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You answered your own question. If Apple is placing the promise future monetization of user data over their users' real experience today, they have indeed lost a core value.
iOS 6 will be good for Apple... eventually
Apple's iOS 6 is now out, and if you've read iMore's detailed iOS 6 review you've already seen people complaining about the new Maps app. Whether it be incorrect data or simply a slew of features that are missing compared to the old, Google-powered Maps app.
iMore has written plenty about how iOS 6 is more about Apple than new user features, which do include deeper Facebook integration, panoramic photos and shared photo streaming. But most industry pundits agree that the big changes Apple made signify a move away from Google and towards even more of a complete hardware, software and services ecosystem.
At least that's the idea. But the consumer outcry due to a bug-ridden maps app has people wondering if Apple has taken the idea of removing Google's hooks to such an extreme that it compromises the user experience. Has Apple lost one of its core values?
We've seen Apple make mistakes before. MobileMe was a disaster at first, and it eventually improved. Then we all witnessed the Antennagate fiasco, which was yet another bad news story that resulted in a temporary assault of negative headlines. Of course it all blew over, and none of it had any real, lasting effect on Apple.
How will this play out? A few customers are bound to be upset. But I don't think it will last. Before too long I expect Google will have an approved maps app in the App Store, and customers will get back the choice they want. Some people suggest that Apple will delay the approval of Google Maps. I don't see it happening. Apple knows this is a longer term battle, and they want to kill the negative press fast. If you're Apple, the answer is to give people choice, and then to improve your own product such that, in time, people don't bother installing your competitor's app anymore.
I think it's a smart strategy. Sure, Apple was a bit premature in launching its own mapping app. But I doubt we'll be talking about this little snafu in a couple of months - especially considering Google may have already submitted an iOS mapping app to the App Store. But if Apple can iron out the wrinkles, people will stick with the easier approach of using the built-in app. Then, after a few years, Apple will have significant control over local search data.
Google makes pretty much all their profits from Adwords today. And those profits come primarily from desktop and laptop use - not mobile. Yet most industry observers agree that mobile advertising is eventually going to eclipse ad revenue from desktop users. It will be more location-aware and intelligent.
It is in Apple's best interests (and those of shareholders) for Apple to control as much user data as possible in order to monetize it through advertising. From that perspective, Google is a dangerous competitor with far more experience. As an Adwords advertiser, I can attest to the quality, depth and sophistication of Google's advertising system.
Google already has complete control over the ability to advertise within Android, so why should Apple help them out (and sacrifice their own potential profitability) by continuing to hand them such important data, coming from iOS users? The answer is obvious. They shouldn't.
I'm both an Apple and a Google shareholder. I'm not worried that desktop use of Google's advertising platform will go away anytime soon. But what if it's not Google who figures out how to truly monetize mobile? What if it ends up being Apple, Amazon, or Facebook? Then Google revenue flattens out or perhaps even shrinks, as more advertising dollars move to mobile.
The stakes are high in this game. Apple may have been early, risking some consumer upset. But they're doing what is inevitably best for profitability in a highly competitive market.
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Reader comments
iOS 6 will be good for Apple... eventually
Actually, I think that Apple will always try to be a product company and make the best product they can and make the bulk of their profits out of that. However, this doesn't mean that they can't use a mobile ad platform to bring anonymous ads to users based on an opt in model, particularly for "free" apps. Take a look at the wealth of options to customize your privacy within iOS 6 and you get the feel that currently at least, Apple is more likely to protect it's user's privacy than a company whose very strategy for revenue is based on tracking your every little movement online and in the real world to sell ever more targeted ads.
I think that the best solution is to do what Chris recommends: let users use Google's walled garden of apps within the walled garden that is Apple and iOS. Eventually, Apple consumers may decide Apple's solution is superior and not bother with Google. However, even they keep using Google services, as long as they buy iPhones and make Apple money, what's the problem?
I still use gmail, too many things go there. But I have moved more of my email back to my .mac email. Today, I actually deleted my 'Google' folder - Gmail, Drive, Chrome, and Google apps - from my iPhone. I still have my Gmail in the default Mail app, but I was never using the stand alone app, as, or the others. For my needs, the defaults, including Maps, work fine. Tomorrow, I'll finally have Siri, and won't need the Google app. Will I try this Google Maps app? Sure. But the Apple Maps is the default, and I will help make it better by using it. Like you said, yeah, Apple may eventually have a decent ad income, but that isn't their core business model. I will still be viewed by Apple as a customer first, where as with google, we are customers in so much as they need sum as we are also the product.
Clearly, taking a step back is not a good thing in the case of maps. And one would wonder if Apple would push something out that was not ready for public consumption, unless it is not THAT FREAKING BIG A DEAL. I mean, Google maps are at the top and all, but they're not perfect, and Schmidt and Co. got up Steve Jobs craw in a huge way. It was time to cut the cord with Google. If you must, add the Google maps web app to your home screen. I rarely used Google maps anyway, and my phone is always by my side. I say GOOD RIDDANCE.
Yea, I'm a fanboy. Been on Apple since 1990. So sue me.
Without voice turn by turn, i never had much use for google maps on iOS. Navigon is what I use and is superior to either google or apple's turn by turn solutions.
I'm guessing this will blow over as Apple works through it. I'll continue to use Navigon and hope Apple improves its Maps. If i need google maps for some strange reason, there's their app or mobile page.
One thing that people might be missing here is that MAPS ARE HARD.
Maps aren't the kind of thing you can just throw money at, and usage information isn't a magic bullet.
Bear in mind that Apple has been prepping their maps for at least 2 years leading up to iOS 6, and it may take them 3 or more YEARS to catch up with all the work Google has been doing on maps over the past decade.
If "eventually" is 3 iPhone releases away from now, will that cut it?
Wow…. Your really missing the point. I don't care about what's going on with Google and Apple. I'm the consumer and when I purchased my phone I expected it to be working as advertised. We give Apple too many excuses for being stubborn and arrogant. It's like the antenna issue. Their response was to change the way you hold your phone. Now they are saying "It will get better". No other company could possibly get away with that. Because we are iSheep we continue to sit back and not hold them responsible for their mistakes.
We have been geting used to taking s##t from Apple, and becoming less and less critic about it. Siri is still beta after one full year, maps is now much worse than in iOS 5 - i.e my street and adjacent steets have their traffic flow wrong - and iOS 6 has been crashing like hell on my iPhone 4.
There has been a shift in how we perceive Apple, and to compensate for it we spend a lot of time apologizing on its behalf, oh Siri will bet better, just wait and see, oh maps will get better, just wait and see, oh NFC will be on board when its worthwhile, just wait and see, oh everybody will be on board with Passbook, just wait and see.
I think Apple should have made it more clear. I consider this much like SIRI. Everyone talked about how SIRI is in Beta stage and Apple spoke about how much more there was yet to come. I would have to say Apple Maps isn't any different. I agree the product was rushed out, and I'm surprised that Apple didn't hold off any longer. But at the same time, Apple advised that Maps was coming in IOS 6 and people would have been complaining if the Map app would have been held back. I"m sure it would also change the way all the other apps integrated with Maps. Apple is just getting started..... Look at SIRI and how far it has come now. Passbook....Should I be bitching that all the stores I shop at are not listed ??? Apple is just breaking the Ice. MAPS will get better and corrected, SIRI will get better and more useful and Passbook will also grow with new business jumping on. With the COPY & PASTE.... I remember people complaining about Apple for not having the option to Copy and Paste..... Apple took critizim and hung in there looking for a better and different way to do it.... and when Copy&Paste was released, everyone loved it and I still like how it works. What I'm getting at is.... Copy Paste option was not released for a while and people bitched..... Maps and SIRI though NOT perfect was released and people bitched.... It is really hard to make EVERYONE happy..... Apple is doing the right thing now. Consider any new APP as a BETA from Apple. Podcasts had its flaws and they made improvements on it. Also remember that for some Apps... it takes users to iron out the problems. How many of you have Beta tested video games and when they are released there are still problems with it and updates are released. It is just like anything else..... with time fruit will ripe and we will all enjoy it. THERE IS A REASON WHY SO MANY COMPANIES WANT TO BE LIKE APPLE.... Apple has the money and resources, let the fruit ripe and be patient.... in the end.... I'm sure people will enjoy Apple's Maps. On the other hand..... I agree that Apple should not hold off on Google's Map app from being approved... as others have commented here.... People should have options.... each user has their own preferences. I will wait patiently and Apple will make it right. Options = Happier customers with iphone/ipad/ipods.
Just like with Copy & Paste, and with Siri, if this was the first Maps application on the iPhone, people would shrug, and say "it's ok for a first try, and Apple will get better." But it is not. People have had a good (if vanilla) Maps experience for FIVE YEARS on the iPhone. Now, in the 6th iteration, Apple changes tacks so severely that the reliability of maps and directions is questionable, and search is marginally serviceable? The next time you are late to an appointment because your directions where wrong, or you cannot find something, are you going to say "well, Apple will be better next time?" Maybe, if you are forgiving. But more likely there will be one more "damn, Apple let me down" tucked away in your brain that wasn't there before. Enough of those, and Apple becomes just another player.
But right now, yes, many companies WANT TO BE LIKE APPLE. Do you know why they are not? Because most of them are focused more on the rewards that come from doing kick-ass work than doing the actual kick-ass work itself. With short-sighted decisions (or maybe arrogant overconfidence in their own abilities) like foisting an incomplete Maps product on users just to get rid of Google, Apple seems to have joined that crowd.
And that makes me sad.
On the 6th iteration as you call..... Apple came out with their own maps version (apple owned app for the 1st time) So there for it should be considered as their first Map App and people should have considered it to have issues (beta).... I think Apple should allow an open choice to the user to have the option in settings to choose which Application for Maps the owner wishes to use... but that did not happen. There are other Apps in the app store that people can use. I for example don't care for the Podcasts application from Apple, I prefer to use Downcast.... it's my preference......... All I was trying to say in my previous comment is that Apple will improve the Maps App and it will be better, you just have to be patient. It may feel half assed, but with user input, it will get better. In the mean time... there are others to choose from and soon hopefully Google Maps app will be in the app store just like youtube app.... If you can't wait that long or can't find another app for maps.... you can use google maps mobile version which is accessible directly from their site on your iphone by typing.... mobile.google.com (just make this a shortcut on one of your pages of the springboard on your iphone/ipad).
Nope, sorry. The is the sixth time Apple has released an application called "Maps" providing this functionality. It is worse than the 5th version. Even if you somehow want to excuse it by calling it "beta" -- in what universe is it acceptable to go from a stable, useful production product *back* to beta? It is inexcusable for any company, let alone one that purports to focus on user experience like Apple.
As a software developer, I know all too well how painful it is to rewrite code, and how painful it is to switch data sources. I can sympathize with how difficult the challenge is on the scale Apple is attempting.
But as a consumer, so what? I buy my phone, and use my maps services, to a) help me find something in my general vicinity and b) help me get there. Period. If Apple goes backwards in those functions, they deserve every bit of bad press they are getting.
Side note from your comment -- the abomination that is Podcasts actually has me more worried than Maps. As a dev, I can at least empathize with the challenges Apple faced making Maps. The customer in me may not like the new Maps, but the techie in me can understand the inclination to cut them some slack.
But Podcasts took a simple experience that Apple 100% controlled -- obtaining and playing podcasts, made it slower, buggier, took away some features (playlists), and made basic UX (e.g. scrubbing) controls harder to access. For no reason I can fathom.
Maps is a poor effort for Apple, but marginally understandable given the challenges. Podcasts makes me fear that Apple is losing its app software mojo.
I did forget to mention something very important from my point of view as well..... I never used google maps on my IOS device. I always used MAPQUEST which provided audible turn by turn information. Mapquest never let me down. I always hated using the google maps. Google didn't update the app till a long time later to make it with turn by turn to which was audible. So if Apple maps happens to be inaccurate in Ohio where I reside, then I'll continue using mapquest until it becomes better.
I used the maps app here in Florida for the very first time today. Was using it while driving to my friends house (that for some reason I always get lost going there) and it really really worked very well. Tho I really think they need to improve the image quality, sometimes u might see it a lil blurry. I give it 8 out of 10, only for my experience.
"Google makes pretty much all their profits from Adwords today. And those profits come primarily from desktop and laptop use - not mobile"
Interesting statement considering the popular opinion of the tech blogs had been that Google can't survive without iOS. This is really the 1st hint that Apple's users openly are seeing the company's plans to data mine them. Much like Google has been doing, Apple is much different are they?
Why couldn't Apple just leave Google Maps on the phone along with Apple Maps, then users could decide which app they wanted to use. Chances are, most users would eventually migrate to Apple Maps, then Google Maps could have been phased out in an update.
My personal experience, I used Apple Maps yesterday and the turn-by-turn directions worked great. I was out of town for work, and needed to find my next appointment.
I think it is a good change. And people should remember when Google maps started to show in market. Those maps in the beginning were with errors and missing of information as Apple maps are now. It took so many years to see Google maps with all that good stuff. Stuff that users filled in and Google used as their own.
We should be doing the same things we did before and help Apple to improve maps for our benefit.
All of us as users can fill the important information and gradually see improvements in Apple maps. Without despair we can get something better for all.
I like the functionality and the looks. Also Siri integration is great. All together in the future will be awesome!. Don't you think?


text:
Giving feels so good. Note to self: remember to tell of my plan to knit for others the month of July.
A trip to the strawberry patch resulted in zero strawberries, but a gorgeous view of fields of flowers. Note to self: strawberry picking is usually over before the second week of July.
Sandwiching a quilt together takes a lot of patience. Not to self: remember to tell about my hand stitched quilt top that I did not hand stitch.
Homemade cherry pies purchased from the Farmers Market and topped with ice cream are good to the very last drop. Note to self: make a pie.
Dinner's served outside are delightful. Note to self: Soak up every minute.

subset: commoncrawl


text:
Leapers UTG 3-9x50 AO True Hunter Rifle Scope,...
5.0(5 reviews)
From: UTG
Lifetime limited warranty
Average Customer Review4.5 (65 reviews)
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Things I liked:Very clear optics, I love being able to change the reticle illumination color. I replaced the piece of junk scope that came with my Gamo with this one. I have only fired around 50 pellets, but so far the scope is holding zero. The scope will return to zero too.
Things I would have changed:I am not able to use the flip up caps or the sun hood. The rear sights of the gun get in the way.
What others should know:This is my first mil dot scope and still learning the nuances of it. As I mention previously, I intentionally moved windage and elevation then return it to back to zero. Dead on, great scope!!!
Things I liked:Very good scope for the money. I've had no problems with it at all. the included mounts are very strong.
Things I would have changed:the ridicule is a little thicker then ideal. it's not bad, I just prefer it to be a little thinner.
Things I liked:Price, easy to set up, overall build quality.
Things I would have changed:Offer the choice of 11mm clamp rings.
What others should know:Terrific choice for my Benjamin Marauder. Check out the Airgun Academy videos from Pyramyd Air on how to zero in your scope it will help tremendously.
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text:
There are no reviews with those filters. Please revise and try again.
Jet Couture is a dark black with brown undertones and coppery-gold sparkle. It had fair pigmentation when used dry, and it was more intense when used damp. It applied more smoothly than some of the other shades. The only similar shade I cuold think of was Cinderfella, which has a silver sparkle instead.


text:
A master device interactively distributes a television signal to a remote device for remote display with low latency between a user input and a television signal change.
1. A master set top terminal (STT), comprising:
a first tuner tuning a television signal from a received multiplexed signal, to a first tuned television signal, wherein the multiplexed signal is received from a headend service provider;
a second tuner tuning the television signal from the received multiplexed signal, into second tuned television signal;
a video encoder supporting a plurality of encoding formats and coupled to the first tuner and receiving the first tuned television signal and digitally encoding the first tuned television signal having one of the encoding formats into an encoded signal having another one of the encoding formats, and further operating in accordance with a parameter describing quality of the encoded signal, and further automatically changing the parameter upon the master STT becoming ready to compress the television signal from the multiplexed signal received from the headend service provider, such that the quality of the encoded signal is improved while achieving a low latency, wherein the parameter change is responsive to a change in capability of the video encoder to encode at the improved quality;
a transmitter coupled to the video encoder and transmitting the encoded signal to a remote STT to be displayed on a first viewing device;
a receiver receiving a control signal from the remote STT corresponding to a user input;
a controller coupled to the receiver for accepting the control signal from the receiver and for instructing the first tuner to tune to another tuned television signal and for instructing the video encoder to encode the another tuned television signal into a changed encoded television signal in response thereto, such that the transmitter transmits the changed encoded television signal to the remote STT for display on the first viewing device; and
a Radio Frequency (RF) driver coupled to the second tuner, the RF driver for facilitating transmission of the second tuned television signal independently to a second viewing device, the second viewing device being different than the first viewing device.
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19. A method implemented in a master set-top terminal (STT), the method comprising:
tuning, at a first tuner, a television signal from a received multiplexed signal, into a first tuned television signal;
tuning, at a second tuner, the television signal from the received multiplexed signal, into a second tuned television signal;
receiving the first tuned television signal at a video encoder supporting a plurality of encoding formats;
digitally encoding the first tuned television signal having one of the plurality of encoding formats into an encoded signal having another one of the plurality of encoding formats, in accordance with a parameter describing quality of the encoded signal;
automatically changing the parameter upon the master STT becoming ready to compress the television signal from the multiplexed signal received from the headend service provider to improve the quality of the encoded signal while achieving a low latency, responsive to a change in capability to encode at the improved quality;
transmitting the encoded signal to a remote STT to be displayed on a first viewing device;
receiving a control signal corresponding to a user input at the remote STT;
responsive to the received control signal, instructing the first tuner to tune to another tuned television signal such that an encoding of the another tuned television signal is transmitted to the remote STT for display on the first viewing device; and
facilitating transmission of the second tuned television signal independently to a second viewing device, the second viewing device being different than the first viewing device.
20. The method of
transmitting a decode parameter indicative of the changed parameter.
21. The method of
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transmitting a predetermined bit pattern before the transmitting the decode parameter.
24. The method of
transmitting the encoded signal simultaneously with the first tuned television signal having one of the plurality of encoding formats.
25. The method of
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changing the parameter after a time period such that the quality of the encoded signal is improved.
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maintaining the parameter over time such that the quality of the encoded signal is maintained.
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38. A computer readable medium comprising a memory device encoded with computer executable instructions being executed by a processor in a master set-top terminal (STT) which will cause the master STT to:
tune, at a first tuner, a television signal from a received multiplexed signal, into a first tuned television signal, wherein the received multiplexed signal is received from a headend service provider;
tune, at a second tuner, the television signal from the received multiplexed signal, into a second tuned television signal;
receive the first tuned television signal at a video encoder supporting a plurality of encoding formats;
digitally encode the first tuned television signal having one of the plurality of encoding formats into an encoded signal having another one of the plurality of encoding formats, in accordance with a parameter describing quality of the encoded signal;
automatically change the parameter upon the master STT becoming ready to compress the television signal from the received multiplexed signal received from the headend service provider, such that the quality of the encoded signal is improved while achieving a low latency, responsive to a change in capability to encode at the improved quality;
transmit the encoded signal to a remote STT to he displayed on a first viewing device;
receive a control signal corresponding to a user input at the remote STT;
responsive to the received control signal, instruct the first tuner to tune to another tuned television signal such that an encoding of the another tuned television signal is transmitted to the remote STT for display on the first viewing device; and
facilitate transmission of the second tuned television signal independently to a second viewing device, the second viewing device being different that the first viewing device.
39. The computer readable medium of
transmit a decode parameter indicative of the changed parameter.
40. The computer readable medium of
41. The computer readable medium of
42. The computer readable medium of
transmit a predetermined bit pattern before the transmitting the decode parameter.
43. The computer readable medium of
transmit the encoded signal simultaneously with the first tuned television signal having one of the plurality of encoding formats.
44. The computer readable medium of
45. The computer readable medium of
46. The computer readable medium of
changing the parameter after a time period such that the quality of the encoded signal is improved.
47. The computer readable medium of
maintaining the parameter over time such that the quality of the encoded signal is maintained.
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This application claims the benefit of U.S. provisional patent application No. 60/248,485, entitled "Wireless Remote Display Settop Box" filed on Nov. 14, 2000, which is entirely incorporated herein by reference.
The present invention is generally related to television and its distribution and, more particularly, is related to a system and method for providing an interactive television signal that obviates the need for numerous cable jacks.
For many years cable service providers have been in existence providing cable television to millions of subscribers in the United States and around the world. Cable television has become so ubiquitous that the set top box is almost instantly recognizable to the entire American population. Generally, a set top box works by hooking the set top box via a short coaxial (coax) cable into a coax outlet. The coax outlet is generally placed either during the construction of the building, or by the cable company during installation. If the coax outlet is placed during construction of the building, it is likely that there will be a coax outlet in many of the rooms. However, if the outlets are placed during installation, the installer may charge more for each outlet installed, thus forcing the owner to effectively perform a cost-benefit analysis. The coax outlet then typically connects via coax cable to a distribution hub which often serves several different subscribers.
Wireless technologies have developed quickly over the past few years, enabling enormous amounts of data to be pumped through a wireless connection. The Institute for Electronics and Electrical Engineers (IEEE) 802.11b standard enables the user to transfer data at a rate approximately equal to ethernet data rates, about 10 Mbps. As such it is sometimes called wireless ethernet. IEEE 802.11a enables transfer rates of up to 54 Mbps. An industry collaboration, Bluetooth 2.0 enables users to transfer data at a rate of about 10 Mbps. HomeRF 2.0 is another industry collaboration, backed by a few of the same companies promoting the Bluetooth standard, and like Bluetooth 2.0, has a maximum data transfer rate of about 10 Mbps.
Internet video conferencing developed during the same time period, allowing video transfer over the internet. Early internet video conferencing tools used very low quality video, enabling early networks to transfer video. However, technology advances have increased bandwidths, allowing video conferencing tools to become more complex. These video conferencing tools are useful in the business world, where subscribers do not have high expectations when it comes to video quality, synchronization, jitter and latency between encoding and viewing, all of which exist in present video conferencing systems to some extent. However, when it comes to entertainment, subscriber demands are much higher because of the vast array of high quality home entertainment already in the marketplace. These problems cannot be solved by forcing subscribers to lower their expectations, because of the enormous number of other choices providing high quality home entertainment solutions. Thus, there exists a heretofore unaddressed need in the industry.
The invention can be better understood with reference to the following drawings. The components in the drawings are not necessarily to scale, emphasis instead being placed upon clearly illustrating the principles of the present invention. Moreover, in the drawings, like reference numerals designate corresponding parts throughout the several views.
The preferred embodiments of the invention now will be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the invention are shown. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Furthermore, all "examples" given herein are intended to be non-limiting.
Referring to
One embodiment of the present invention is generally implemented as a wireless network of set top boxes. Referring to
The computer 102 receives the audio/video signal through a streaming video capture card 103 from the master set top box 100. One example of such a streaming video capture card is an Osprey card, available from ViewCast.com of Dallas, Tex. through its Osprey Video division based in Morrisville, N.C. The streaming video capture card 103 takes the analog input and converts it to digitized video signal. The card then draws the video signal on a frame buffer 104 of the computer 102 through the processor 105. The frame buffer 104 is located in memory 106, and the frame buffer 104 is normally written to the video card 107 for viewing on a monitor 108. This implementation, however, uses an encoder 109, stored in memory 106, to read the computer frame buffer 104 and uses the encoding software 109 to digitally compress the video signal before sending it to a network card 114. One example of a such encoding software 109 would be Microsoft NetMeeting, which is available from Microsoft Corp. of Redmond, Wash. Further examples of such encoding software include, among others, Windows Media Player, also available from Microsoft Corp. of Redmond, Wash., and RealPlayer, available from RealNetworks, Inc., of Seattle, Wash. In this implementation the network device is an ethernet card 114 attached to an IEEE 802.11b (wireless ethernet) device 110, via an ethernet cable. The wireless ethernet device 110 may be either a peripheral device or a card installed into the computer 102.
After receiving the digitally compressed audio/video signal, the master wireless ethernet device 110 then modulates the audio/video signal and sends it over a wireless link 111 to remote wireless ethernet device 112. The remote wireless ethernet device 112 then demodulates the audio/video signal and transfers it to the laptop computer 101 through an ethernet connection to an ethernet card (not shown) in the laptop. Alternatively, the remote wireless ethernet device 112 could also act as the ethernet card and transfer the audio/video signal to the laptop 101 through a serial port or universal serial bus (USB) connection. The laptop computer 101 is a conventional laptop computer that can include a decoder, implemented in either software or hardware, and decodes the received audio/video signal and writes the decoded video to the laptop display. One skilled in the art would recognize that the remote laptop computer 101 can be replaced by numerous other viewing devices. One such example is a desktop computer which could be connected to the wireless device 112 via USB or peripheral component interconnect (PCI) buses. As one skilled in the art can further imagine, this invention is not limited to merely the IEEE 802.11b communication standard, but may be used on any wireless standard capable of transmitting video quality signals in accordance with this description, e.g. IEEE 802.11a, 802.11g, Bluetooth 2.0, HomeRF 2.0, HiperLAN/2, and Ultra-Wideband, among others, along with proprietary extensions to any of these standards. Moreover, one skilled in the art will recognize that these embodiments can also be extended to wired medium standards, replacing link 111, such as the HomePlug standard which uses existing power lines in a home to transmit a piggyback a high-frequency ethernet-type signal onto a low frequency power signal, and the HomePNA standard which uses the twisted pair wires of the telephone pre-wired into a house to pass data signals.
The master wireless ethernet device 110 is also capable of receiving control signals (e.g. remote control commands), generated by the remote laptop computer 101 in response to user input and transmitted to the master wireless ethernet device 110 by remote laptop wireless ethernet device 112. The master wireless ethernet device 110 demodulates these signals and relays them back to the master set top box 100 through the serial interface 115 via a connection 104 from the computer 102 to a serial port on the master set top box 100. The memory of the computer in this embodiment would further include software to recognize these control signals to relay them to the serial interface 115 for transmission to the master set top box 100.
The wireless ethernet devices 110, 112 described in this embodiment include devices made according to the IEEE 802.11b standard. In general, IEEE 802.11b devices for use with computers have become widely available from a variety of vendors. The IEEE 802.11b standard operates on the two lowest layers of the OSI seven layer model, the data link and physical layers.
At the physical layer lies the radio technology. The wireless ethernet devices 110, 112 operate in the 2.4 GHz Industrial, Science and Medical (ISM) band according to a direct sequence spread spectrum (DSSS) protocol. The band varies slightly internationally, but was chosen in part because it does not require licensing in the countries in which it is recognized. The DSSS divides the bandwidth into 14 22-MHz channels, all but three of the channels slightly overlapping the adjacent channels. Data is sent directly across one channel. Noise compensation is allowed through a method called "chipping," whereby each bit of data is converted into a set of redundant bit patterns, called "chips." This redundancy, along with spreading the signal out over 22 MHz, provides a sort of error checking and correction that can recover data in many instances without necessitating retransmission.
The DSSS protocol was also chosen for the 802.11b standard because of its higher transmission rate. Frequency hopping spread spectrum, used in some other 802.11 standards, is inherently limited to a bit transfer rate of around 1-2 Mbps because of FCC regulations. In comparison, the DSSS method as implemented in 802.11b is capable of about 10-11 Mbps. The increase in speed is due in part to the DSSS protocol, however, it is also due in part to the use of complementary code keying (CCK). This method consists of a set of 64 8-bit code words, whose unique mathematical properties allow them to be distinguished from each other, even in the presence of heavy noise. CCK encodes 8 bits per carrier using quadrature phase shift keying modulation and a transfer rate of 1.375 million symbols per second in order to obtain the higher data rate.
The 802.11b data link layer is comprised of two sublayers: the logical link control (LLC) and the media access control (MAC) sublayer. The LLC is the same as other 802 LANs, however, the MAC sublayer is somewhat different from those wireless standards. The MAC uses a carrier sense multiple access (CSMA) protocol much the same as in regular ethernet standards, hence the nickname, wireless ethernet. It is designed to support multiple users by having the sender sense the carrier prior to transmitting a signal.
However, collision detection (CSMA/CD), which is used in regular ethernet applications is not possible. The reason for this lies in the fact that in order to detect a collision the transmitting system must be able to listen and transmit at the same time. Radio systems cannot listen and transmit at the same time because the transmission drowns out the receiver's ability to listen.
Instead, the 802.11b standard uses collision avoidance (CSMA/CA), which attempts to avoid collisions by using packet acknowledgement (ACK). Thus, when a station wants to transmit, it first listens. If the station hears no transmissions it waits an additional random period of time, listens again, and if still no signal is present it transmits. The transmitting station then listens for an ACK. If no ACK is received, a collision is assumed, and the station again waits a random period of time before transmitting. This process continues until an ACK is received from the target destination.
The MAC sublayer also provides a request to send (RTS) and clear to send (CTS) protocol for operation. In this implementation, when the transmitting station wants to send information, it can send the access point an RTS. The access point then responds with a CTS. Since all devices within the access point's range hear the CTS signal, all other devices stop transmission. This insures that the transmitting station will be allowed to send its signal without collisions caused by transmissions from other end points.
The MAC sublayer provides two final noise resistance features: a cyclic redundancy check (CRC) and packet fragmentation. The CRC is used to detect errors in the transmission of the data by attaching a checksum to the transmission. In normal ethernet, this error checking is handled at a higher level, however, the higher likelihood of error makes the error checking more efficient at the MAC level in 802.11b. Packet fragmentation allows larger packets to be split up into numerous smaller packets. Generally, the larger the packet, the more likely an error is to have occurred during transmission. Therefore, instead of being forced to retransmit the large packing, small packets are used, such that an error in one small packet leads only to the re-transmission of that one small packet.
The final point with regard to the MAC sublayer is that it provides for a so-called point coordination function (PCF), wherein a single point controls access to the media. This is particularly important in this embodiment of the present invention because it provides a sort of quality of service with respect to time-bounded data such as voice and video. Here an access point will allow for a period of time for each station to broadcast without competition from other endpoints controlled by the access point. This allows for the system to guaranty that a signal will arrive within a certain period of time.
Referring now to
The remote control functions in this embodiment would operate similarly to the previous embodiment, however there would be no computer to act as intermediary, so the signals should be sent in a form that the master set top box 130 will recognize. These commands can be relayed to the master set top box 130 via connection 132, entering the master set top box through a serial port 268 (
Referring to
Finally, referring to
Referring now to
The master set top box 160 can also include a second tuner 215, such that the master set top box can also transmit an independent signal 220 to a co-located viewing device (e.g. a television), through an RF driver 267. In the case where the master set top box 160 includes a second tuner 215, it can also include an infrared receiver/driver 225, which controls the second tuner 215 through the controller 230. Another embodiment, among others, includes only one tuner 210, an RF driver 267, and an infrared user interface 225 for a remote control, such that the co-located viewing device and remote device receive versions of the same television signal.
The output of the tuner 210 typically goes through an encoder 266, which is, in one implementation, a program residing in memory 250 and running on the platform 255. Alternately, the encoder 266 could be a hardware package installed into the master set top box 160. A hardware package, such as an application specific integrated circuit (ASIC), would likely provide a more high speed solution to the encoder, but would raise costs. When the signal received from the headend service provider 1 is analog, the controller would instruct the encoder 266 to convert the tuned signal to a compressed digital signal that can be transmitted via any of the wireless standards mentioned above. Otherwise, the controller instructs the window manager application to merely write a tuned signal to the wireless interface 260 because the encoding is already present.
In the current embodiment, Microsoft NetMeeting software, executing in memory 250 and 315, is used as the encoder 266 to facilitate the transfer of the video signal. Microsoft NetMeeting uses H.263 encoding, but many other forms of digital compression exist. A few of them easily identifiable are H.323, H.324, MPEG-1, low bit-rate MPEG-2, MPEG-2 and MPEG-4, each of which could be substituted for the H.263 digital compression, but may not achieve the same low latency result achieved in the present embodiment without some modification consistent with the teachings herein.
Video compression is used because of the limited bandwidth in a wireless link. The data rate needed to transfer MPEG-2 video is approximately 4 Mbps at the low end. By compressing the data, one can send more data across the link over the same period of time, effectively increasing the data transfer rate. However, in the current implementation using the H.263 compression technology the data transfer rate is approximately 1.5 Mbps, considerably lower than MPEG. Consequently the video quality is limited at the remote viewing device, because the same video stream is transferred using less bandwidth. However, wireless links such as 802.11a make high data compression ratios less important, possibly eliminating the need for high compression ratios completely. However, as will be discussed later, the H.263 standard still may be as good of a solution as any with regard to low latency, when changing the channel or requesting the program guide from the master set top box. Alternately, a low bit-rate MPEG-2 encoder could also fulfill the need for low latency at the remote viewing device.
The H.263 standard as used in this application was developed by the International Telecommunications Union. The first means of compression used in H.263 is motion compensation. Motion compensation works for translational motion (i.e. items travelling across the picture, or camera panning), not for zooming or rotational motion within a picture. Compression is achieved here by transferring only a motion vector rather than transferring the pixel values for the entire picture. However, rather than remaining static, more often there is an error between the frame predicted using only motion vectors and the actual frame. Here a discrete cosine transform method is used to encode the translational errors. This error signal is then sent to the receiving end to enhance the picture received.
The H.263 standard also uses the discrete cosine transform (DCT) to compress the image. In the H.263 standard, a two-dimensional DCT is applied to 8�8 blocks of pixels in the image to be compressed. The coefficients that are achieved are then quantized. This quantization is where the compression actually takes place. Many of the coefficients are very small, and thus become zeros after being quantized. Moreover, the larger DCT coefficients correlate to higher frequency signals. The human eye, however, is less sensitive to high frequency deviations, and therefore, a high quantization factor can be used on these coefficients without sacrificing much in terms of video quality. Thus a large DCT coefficient can effectively be made smaller in order to achieve a higher compression ratio.
The H.263 standard then uses run length encoding to compress the quantized DCT coefficients. Run length encoding encodes a series of consecutive pixels containing the same color as a single codeword. For example, if a series of data contained twelve zeros, the runlength encoding would merely transfer something such as "12 0", rather than transferring twelve separate zeros, "000000000000." Clearly the first method of transferring the number of repeaters and the number repeated takes up less bandwidth than transferring the whole series of numbers. Thus, the compression ratio can be fairly high in situations where there are like color pixels located adjacent to one another.
While the H.263 method is a good standard for achieving high video compression ratios, there are many better standards with respect to video quality. For the most part, consumers have been satisfied with seeing low quality video in the video conferencing software area, which is why videoconferencing tools are designed for low bit rate and low latency. However, the same consumers are not likely to be so willing to settle for low quality video with respect to the entertainment area in general, and television especially. Recent evidence of consumer demand for high quality video can be seen in the unprecedented rate of acceptance of DVD as the standard in home entertainment systems. Thus higher quality standards like MPEG-1, 2 and 4, along with H.323, H.324 may eventually replace H.263 in the present embodiment.
However, the drawback to replacing H.263 is that the other compression standards use more complicated algorithms that delay the transmission of a new signal from the source. Thus, when the user changes a channel, he/she may not see the effect of the channel change for a few seconds, until the new signal has had a chance to be compressed, transmitted, received and decompressed. High latency in the program change response time is otherwise concerning, and the H.263 solution limits the latency between a requested channel change, program guide or any other request to less than two or three seconds, and preferably to less than one-half second.
The H.263 standard has low latency and, as such, may still be an ideal solution to the latency problem. In an effort to address both the problem of picture quality and the problem with picture latency, an encoder is included in the preferred embodiment that would employ both an H.263 standard and a higher quality standard. MPEG may be the ideal standard for such a situation since it uses the same compression algorithms as H.263. In one sense, H.263 is a lower quality version of the MPEG compression standard.
Alternatively, one skilled in the art would recognize that a low bit-rate MPEG-2 signal could be used in place of the H.263 encoder. The low bit-rate MPEG-2 signal would be encoded such that there was low latency, in the range of less than a second, between the reception of a user input and the changed signal arriving at a viewing device.
Recognizing this, the encoder 266 at the master set top box could start sending the information immediately, or as soon as a low quality H.263 or low bit-rate MPEG-2 signal could be ready to send. Then, in one embodiment, as the system becomes ready to compress at a higher quality the signal received from the headend service provider 1, the master set top box 160 could start changing the encoding parameters to increase quality. Other embodiments include maintaining the lower quality video compression.
As these encoding parameters are changed, it may be necessary to include a flag in the transmission. The flag would include an information signal containing the proper decoding parameters, such that a decoder in the receiving device 101, 163, 170, 186 could properly decode the signal. This information signal could be included in a header packet, out-of-band data packet, or any other location where it might be possible to include overhead information to be sent to the receiving device. Such a flag could comprise a predetermined bit pattern of sufficient length, followed by the parameters used to decode a certain audio/video packet received, and ending with the same predetermined bit pattern. Since the video bit rate is typically lower than the channel capacity, there is extra bandwidth left over for this type of information. Alternatively, the decoder at the receiving device may include some sort of digital signal processor algorithm that recognizes the digital encoding parameters of the sent signal and decodes the signal accordingly.
One can envision many different possible alternatives to the embodiment disclosed above. One possible option could include two different audio/video signals that are simultaneously transmitted to the remote set top box (or other receiving device) on different frequency, time-division, or code-division channels, depending upon the system. The controller at the remote set top box would decide to show the H.263 or low bit-rate MPEG-2 signal for a period of time immediately following a change of channel or other request. Then, at some point in time, after the higher quality video signal has finished encoding and started transmitting, the controller at the remote set top box could then splice together the higher quality signal into the lower quality signal. This splicing would occur after the decoding of the audio/video signal, and gradually the lower quality signal would be removed, leaving only the high quality signal to be displayed.
Another method that can be envisioned could use a process whereby a single high quality compression signal is created and transmitted. However, since the encoder 266 and decoder of the high quality compression will take more time from the total time budget, time must be cut from the budget in other places. The most effective location to cut time use is in a decoder input buffer (not shown). The input buffer might be completely eliminated immediately after a user input. Thus, the delay associated with the input buffer is reduced. While the signal is being immediately transferred to the screen, the input buffer can be reinstated, removing its susceptibility to the jitter problems normally associated with small input buffers. One or more of these methods may be used in solutions to the need for low latency in a distribution system.
A further option would exist where the video input signal on connection 15 from the headend service provider is already MPEG-2 encoded. In this environment, the master set top box 160 could pass the signal directly to the wireless network device 260 after tuning 210. Alternatively, the master set top box could re-encode the video input signal after tuning to a lower bit-rate encoding format. The lower bit-rate encoding format could take the form of either H.263 or a low-bit-rate version of MPEG-2, among others. Either of these methods, among others, can transfer the audio/video signal to the remote set top box 170.
After digitizing and compressing the data, the encoder 266 residing on the platform 255 then preferably sends the encoded signal to an optional encryption device (not shown) also residing in memory 250, running on the platform 255. The encryption device is used so that the communications of the television signal cannot be intercepted and bootlegged without permission. Many encryption systems can be used, an acceptable example of which is discussed in U.S. Pat. No. 6,157,719, filed Jul. 31, 1998, entitled Conditional Access System, which is hereby incorporated by reference.
After the encryption, the controller 230 sends the audio/video signal to the wireless ethernet module 260, which is preferably capable of transferring up to 10 Mbps. Alternatively, this module can also be a fast wireless ethernet (IEEE 802.11a) module capable of transferring up to 54 Mbps, an IEEE 802.11g module capable of transferring over 20 Mbps, a Bluetooth 2.0 module capable of transferring up to 10 Mbps, a HomeRF 2.0 module capable of transferring up to 10 Mbps, an Ultra-Wideband module, or any other network device designed to transmit video quality signals (i.e. greater than about 4-5 Mbps). The wireless ethernet module 260 modulates the signal and sends it through antenna 161 to remote set top box 170.
Controller 230 can also be configured to receive control signals from the remote set top box through a wireless interface 260 in the master set top box 160. Another method for a user to enter commands is the user interface 225, which allows the user to control the master set top box 160 with buttons 240 on the front of the set top box. The functionality for the remote control located at the remote set top box is discussed in more detail below.
Another feature that can be added to the present embodiment is an interactive program guide. When present, program guide generator 245 is preferably an application that resides in memory 250 that can generate the interactive program guide output for a co-located television or viewing device. Moreover, in one embodiment the program guide generator 245, generates the program guide for the remote set top box viewing device as well as for the master set top box 160. When a user command is received at the controller 230 requesting the program guide, the controller 230 can use the program guide application 245 with an associated program information database (not shown) residing in the memory 250 to generate the program guide output and instruct a window manager application (also residing in memory and running on a platform 255) to write the signal to the viewing device.
The program guide generator 245, preferably, works by receiving a broadcast file system (BFS) signal from the headend service provider 1 that continuously updates the database in the program guide generator 245. It does this according to a sort of carousel method, continuously providing program information over and over again. When a set top box wants to get particular information, it waits until the particular information comes around on the carousel BFS signal, and then downloads the information. As one skilled in the art will recognize, alternatively, instead of passing the program guide as an image representation to the remote set top box 170, the system could be configured to pass only the contents of the program information database to the remote set top box 170, thus saving bandwidth. Further bandwidth savings can be achieved by transmitting only a portion of the program information database, as needed by a user of the remote set top box 170. Of course, in either case, remote set top box 170 would run an application to interpret and display the interactive program guide.
Referring now to
Referring now to
The decoder 340 can be used in any of three ways, according to the viewing device attached. The first embodiment converts the compressed digital signal into an analog audio/video signal. The second embodiment of the decoder 340 exists in the event that the remote viewing device is a digital viewer without decompression capability. Finally, there is the case where the remote viewing device comprises the capability to handle digitally compressed audio/video signals such as H.263, H.323, H.324, etc.
The first embodiment is used when the remote viewing device is an analog viewing device, such as a standard television. In such a situation a window manager (not shown), residing in memory 315, will output a radio frequency (RF) signal to the coaxial connection 320, leading to the television set, after the decoder decompresses the received compressed digital television signal.
In the embodiment where the remote viewing device is digital, but contains no software allowing the device to view compressed digital video, the signal is merely decompressed. The decompressed digital signal is sent to the viewing device through coax connection 320, which can alternatively be an RCA connection, or any other baseband signal transference device. The coax connection 320 is driven by RF driver 345 where the signal can be processed and sent to a monitor, typically via a high-rate connector such as a video graphics array (VGA) connector or digital video interface (DVI) connector. Alternatively, the digital viewing device, such as an LCD, for example, can be driven directly by the digital signal without an intervening connector.
Finally, in the case where the remote viewing device is a device such as a properly configured laptop computer, and the wireless ethernet device is merely a PCMCIA card with no decoding capability, the signal can be merely sent to the processor of the laptop computer. The processor then uses algorithms stored in memory to decompress the signal, and sends the decompressed digital signal to the video card to be displayed. Alternatively, a hardware playback add-on card which could be used to display the compressed digital data could be used. The add-on card handles decompression without using the processor to perform the decompression. The card delivers full-screen, full-motion, full-color and CD-quality audio at the full National Television Standards Committee (NTSC) video frame rate of 30 frames per second. Hardware playback is generally of much higher quality than the software playback seen using the laptop computer. In another alternative embodiment, a PCMCIA card could provide decompression of the encoded signal with the same advantages of the hardware playback add-on.
The remote set top box 170 may also include an infrared receiver/driver 325. The infrared receiver/driver 325 can be used to receive infrared signals from a remote control device and transfer them to the processor/controller 330. The processor/controller 330 then converts the user input into a control signal. The processor/controller 330 relays these control signals to the wireless ethernet device 305, which in turn sends them to the master set top box 160 (
In an alternative embodiment, the remote itself could contain a wireless device transmitting directly to the master set top box 160 (
In the embodiment where the viewing device is a laptop computer, most of these functions can be performed by a software package residing on the computer. For example, as mentioned above, most computers already contain decoding software 340 in memory 315 which allows the user to view video on the laptop computer, a few such example being Microsoft NetMeeting and Windows Media Player available from Microsoft of Redmond, Wash., and Real Player, available from RealNetworks, Inc. of Seattle, Wash. The de-scrambler and user interface 325 can also be embodied in a software solution on the computer, while the controller 330 function can be performed by the processor. One function that is not often replicated by a laptop is the wireless communication device 305. Conceivably, a wireless communication device 305 could be built into hardware in the computer, but generally is not currently available in many laptops. Thus, a wireless communication device 305 would probably have to be added through a peripheral device or PCMCIA card as disclosed in
Referring now to
Referring now to
Instead, remote control software 410 is imbedded into the TV pad viewing device 400 along with the remote set top box 170. The functionality of the remote control software 410 will be discussed later in this application. The remote control software 410 commands can either be sent straight to the wireless ethernet device 305 (
Another aspect of one embodiment of the invention that can be discussed with reference to the TV Pad embodiment in
Internet connectivity is added to the remote set top box in one of several ways. First, the internet connection can be handled by the master set top box 160 (
Alternatively, the internet browser software 420 could be run on the remote set top box. Running the browser software 420 at the remote set top box would reduce the bandwidth necessary to add internet connectivity to the system. Moreover, in some embodiments the remote set top box is housed in a laptop, which would likely already have internet browser software 420 installed.
Another way to add internet connectivity is through the remote set top box functionality. The same methods for connecting the master set top box 160 to the internet can be used to connect the remote set top box 170 to the internet (i.e. cable modem, analog modem, DSL, etc.). A drawback to this method however, might be a reduction in mobility/portability of the remote set top box 170. However, the reduction in mobility can be counteracted by using wireless modems, which are now widely available, to connect to an internet service provider (ISP).
Another way to give the system internet connectivity is through the remote viewing device 400. In this embodiment, the remote viewing device 400 takes care of the protocol necessary to connect the device to the internet and also has the processing power to run the internet browser 420. The advantage of this method is a reduction in the complexity of the set top boxes 160 and 170, which results in lower costs and allows the user to decide what sort of internet connection is necessary.
Another aspect of one embodiment of the invention to be discussed with reference to the TV Pad 400 is the remote control operation. The screen remote control (remote control pad 410 in
However, in this embodiment of a screen remote control, the user interface 335 may recognize two events based upon the user's actions that will be embodied in the control signal. If, for example, the user presses the channel up button, the first event will be the button being depressed, which will be sensed by the user interface. Then the user interface 335 will create a "channel up pressed" control signal. The "channel up pressed" control signal is then sent to the master set top box 160. The second event recognized by the user interface occurs when the user releases the button after some period of time. This event will cause the user interface to create a "channel up released" control signal. This event control signal is then sent to the master set top box 160.
In a conventional infrared remote, this configuration would not be very effective, since there is no guarantee that the "channel up released" signal would be sensed at the set top box. Thus with that configuration, the set top box would continue to scroll through program streams indefinitely until it receives a release signal. However, since the protocol used for almost all forms of networking creates an acknowledgment of the receipt of the signal, the "release" signal is more likely to eventually reach the master set top box 160 in this embodiment. Thus, the master set top box 160 will not continue to scroll through program streams indefinitely after the button has been released.
Referring now to the reception of the remote commands at the master set top box 160. First, the master set top box 160 senses whether or not a control signal has been received from the remote set top box 170. Then, after the signals are received by the master set top box 160, the master set top box 160 sends them to the navigator 265 through the controller 230 asking that the command be performed or passed on to an application, such as a watchTV application. The function requested most often is a channel change, although the remote control can contain a plurality of other commands such as, for example, among others, volume change, program guide request, "Pizza on Demand", menu request, etc. In the case where the function is a channel change, the controller 230 would in turn cause the first tuner 210 to perform a channel change by tuning the program stream requested. Additionally, if no "button released" signal is received at the master set top box 160 for a period of time after a "button pressed" signal is received, the navigator 265 will decide that the user intends to signal a second remote operation corresponding to the first command, and perform the operation accordingly. The navigator 265 continues making this decision to repeat until the button is finally released, and the button-release message is received.
In interpreting the word "button" used in regard to the remote control, a person skilled in the art would recognize that there is no requirement that the "button" be a physical button. Rather, the "button" can be an screen button, such as a touch screen button or a button clickable by a mouse, or any other structure that can sense a user input. Furthermore, it should be clear to one skilled in the art that a normal infrared remote can be used in conjunction with the electronic remote in relaying the infrared signal in the same manner as described above. This can be accomplished through the attachment of an infrared sensor at the remote set top box with almost identical characteristics.
Another embodiment of the remote set top box shown in
A third embodiment of the remote set top box (also shown in
A fourth embodiment of the remote set top box 170 is merely an extension of the previous embodiment. Here the remote set top box 170 is an element of a television 445. The remote television 445 acts as both the viewing device and the remote set top box 170, receiving the signals from the master set top box 160 through a small antenna 450.
A fifth embodiment of the remote set top box shown is a personal digital assistant (PDA) 455. The PDA 455 is similar to the TV pad 400 in that they are both comprised of an LCD as the viewing device. One difference between the PDA 455 and the TV pad 400 is that the TV pad 400 is manufactured specifically for watching television, while the PDA 455 is manufactured to be used for multiple purposes. Because of their multipurpose background, most PDAs 455 come equipped with an expansion slot, such that different cards may be inserted to give the PDA 455 alternate functionality. Here, the PDA 455 is equipped with a remote set top box expansion card which allows it to communicate with the master set top box 160.
Referring now to
Next, the controller retrieves the program information from an application like WatchTV running in memory (step 455). Using digital television, the incoming signal contains program information out-of-band signals or information interlaced into the picture frames. As mentioned above, the interactive program guide generator uses some of these same program information packets when it creates the program guide.
When the program information has been retrieved, the controller performs an internet search using the program information of the program being tuned (step 460). The controller then decides whether any of the websites are relevant websites (step 465). Most search engines define relevant websites in terms of those websites that use the search term from with the highest frequency. Here, the search engine might be instructed only to look for websites that use the search term with a specified frequency. The specified frequency could be a variable determined by the user, it could be fixed, or there may be no specified frequency, wherein the search engine would return any site using the term at least once. The controller then redirects the browser to open the most relevant site found (step 470).
Alternatively, the controller could perform a search on an internal lookup table in order to find a website associated with that channel or program (step 475). If there is a website listed in the lookup table as being associated with the program or channel (step 480), the controller will redirect the website to open that uniform resource locator (URL) (step 485). In a variation of this embodiment, the program guide database sent on the BFS signal may also contain a web link as a database entry associated with each program and/or each channel. Thus, when the program and/or channel are changed, the BFS signal can be transmitted along with the new signal, and the web browser can redirect on receipt of the BFS signal.
The search engine could employ any or all of the methods described above, and perform the methods in any order, such that a website associated with a program or channel can be located. In the case where there is no website found through the internet search, through the lookup table or on the BFS signal, the browser could continue to browse the current website or automatically redirect to a "home" website that has been defined by the user or is hardwired into the software.
One can imagine numerous alternatives to the above described embodiments. One such embodiment would be to open a website for advertisements associated with the channel being tuned. In another such embodiment, the program itself could send commands for the website browser to change to a particular website at various time intervals. A third embodiment could include switching the order of searches and attempt to tune the website associated with the lookup table prior to attempting an internet search for a website. A fourth embodiment could render the lookup table modifiable by the user to switch to a website of their own choice upon switching to a particular program. In a fifth embodiment, the program could be linked to more than one website requiring another browser to open (i.e. pop-up windows). And many more permutations to the above mentioned scheme would be readily apparent to one skilled in the art.
Referring now to
The limited number of channels and bandwidth (approximately 10-11 Mbps across three channels for wireless ethernet, 10 Mbps on seven channels for Bluetooth 2.0, 54 Mbps over 8-12 channels for 802.11a, 22-24 Mbps on two-three channels for IEEE 802.11g, 10 Mbps on four channels for HomeRF 2.0, and 54 Mbps on 19 channels for HiperLAN/2) effectively puts a limit currently on the number of houses that can be served by one master set top box. A further limit is placed by the signal strength of each of the wireless systems, which can transmit up to about 100 feet. The remote set top box 170 then receives the signal from the master set top box 600. Each tuner contained by the master set top box 600 is independently tunable by the master controller at the request of each remote set top box 170. Thus a single master set top box 600 could deliver a personalized signal to each of the houses 605.
One skilled in the art will recognize that the system described above may also be adapted for intra-home use. The intra-home distribution system would include a master set top box 600 that receives the cable television signal through a coax cable connected to a distribution box outside the home. Here the distribution box is mounted in the attic, however a person having ordinary skill in the art should recognize that the master 600 could be placed anywhere inside or outside of the home. The only relevance of the location of the master 600 is that the remote set top boxes 170(a-d) should be able to pick up the signal being broadcast by the master 600. The aforementioned programs and software, which comprise an ordered listing of executable instructions for implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. In the context of this document, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. The computer readable medium can be, for example but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, device, or propagation medium. More specific examples (a nonexhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic) having one or more wires, a portable computer diskette (magnetic), a random access memory (RAM) (electronic), a read-only memory (ROM) (electronic), an erasable programmable read-only memory (EPROM or Flash memory) (electronic), an optical fiber (optical), and a portable compact disc read-only memory (CDROM) (optical). Note that the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
The flowcharts of
It should be emphasized that the above-described embodiments of the present invention, particularly, any "preferred" embodiments, are merely possible examples of implementations, merely set forth for a clear understanding of the principles of the invention. Many variations and modifications may be made to the above-described embodiment(s) of the invention without departing substantially from the spirit and principles of the invention. All such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.
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Funded by Senate Bill 1407
Initial Funding Year: FY 2009-2010
The Delano courthouse has experienced a caseload increase of more than 80% in the last ten years. It is overcrowded, physically deficient, and significantly lacking in security features to current standards, including adequate holding facilities for in-custody defendants.
The proposed project would replace the Delano courthouse with a modern, secure facility for criminal, traffic, civil, family, probate, and juvenile cases. It would enable the court to provide basic services it cannot currently offer due to space restrictions: jury assembly space, a self-help center, a children's waiting room, family court mediation, attorney interview/witness waiting rooms, and secure circulation for court staff and court visitors, as well as secure in-custody holding. It would also provide an additional courtroom to accommodate one planned new judgeship.
On October 26, 2012, the Judicial Council voted to delay this project indefinitely, due to unprecedented cuts to the judicial branch budget.
Architecture/Engineering Firm
LPA Inc.
Construction Manager at Risk
To be selected, schedule TBD
Construction subcontractors
Schedule TBD
What is the impact of the state's current budget crisis on this project?
The state Budget Act for fiscal year 2011–2012 contained unprecedented cuts to the judicial branch budget in general and to the account that funds SB 1407 projects in particular. Taking account of the state's continuing fiscal crisis, in April 2012 the Judicial Council approved cost-reduction measures affecting all projects funded by SB 1407. News release.
As a result, this project is being reassessed to explore lease option opportunities and evaluate renovation of the existing courthouse. The reassessment will also evaluate lower-cost construction methods, with the goal of significantly reducing the project's hard construction costs where that does not jeopardize the building's safety, security, building performance, or court operations. At this time, the timeline for reassessment is not known, so the impact on the project's overall schedule remains to be seen. Until the state Legislature resolves the budget for the coming fiscal year, any future impact on funding the next phases of this project is unknown. This web page will be updated with any changes.
November 2011
Who is the AOC, and why are they managing this project?
The Administrative Office of the Courts (AOC) is the staff arm of the Judicial Council of California. The Judicial Council is the policymaking body for the California court system, including the trial courts, known as "Superior Courts," based in each county. Among other responsibilities, the AOC is responsible for planning, acquisition, design, and construction of court facilities.
Why does the AOC decide where the new court is built? Why isn't this a County decision?
Historically, trial courts functioned largely as County departments, but that changed in 2002, with passage of the Trial Court Facilities Act. This law made the State of California responsible for court facilities statewide, rather than the counties. The law gave the Judicial Council responsibility for facilities owned or occupied by the courts and made the AOC responsible for operations, maintenance, and repairs, as well as site acquisition, planning, design, and construction of capital projects that replace or renovate courthouses. The AOC works closely with each affected Superior Court and justice agency stakeholders throughout the process of replacing or renovating courthouses, but ultimately the decisions are made by the Judicial Council or delegated to the Administrative Director of the Courts, the director of the AOC. By Rules of Court, the AOC involves the public primarily through the Project Advisory Group, although depending on the needs of the project, the AOC also seeks direct public input at various stages.
Why is a new courthouse needed?
The current courthouse in Delano has significant deficiencies that adversely affect access to justice. The facility has severe security problems and is overcrowded. The Judicial Council's functional study of the courthouse indicates that the court needs more than five times the square footage it currently occupies in order to meet design standards for proper security, public access, and operational efficiency.
For example, on peak days, approximately 400 people enter the building, and that number will increase as northern Kern County continues to grow. In addition, the new courthouse's caseload will increase with the handling of cases from Kern Valley State Prison and North Kern State Prison. The public enters and exits the building through one set of double doors, making ingress and egress very congested. The building lacks a jury assembly room, so current juror check-in and assembly take place in courtroom waiting areas. The building lacks secure hallways and holding cells adjacent to courtrooms, so in-custody defendants use the same hallways as the public and staff. There is also no secured sallyport for safe transfer of in-custody defendants. The courthouse does not comply with the Americans with Disabilities Act, and the site has very limited parking for public and staff and no secured parking for judicial officers.
How is the new courthouse being funded?
The courthouse will be funded from statewide increases in court user fees, authorized by Senate Bill 1407, which passed in 2008. This bill approved the issuance of up to $5 billion in lease-revenue bonds to fund this and 40 other projects throughout the state. The bonds will be repaid with court fees, penalties, and assessments.
Who decides where the new courthouse will be located?
In deciding where to locate the new courthouse, the AOC is working closely with the Superior Court and a Project Advisory Group, which includes members of the Superior Court, and representatives from the local community, the Sheriff's Office, and the County of Kern. The AOC and the Project Advisory Group followed the Judicial Council's standard site selection policy and process. The process involves objectively defining criteria for potential courthouse sites, evaluating all potential available sites, and selecting at least two sites that meet agreed-upon criteria for the proposed new courthouse for the Delano area and that fit within the limits of the project's budget and schedule. With the assistance of a local real estate broker, the AOC identified possible sites, and the Project Advisory Group ranked the sites according to the selection criteria.
How much land is required for the project?
Approximately 3.5 acres are required for the courthouse and associated surface parking.
What potential sites have been considered?
The AOC and the PAG considered more than six sites, but ultimately focused on two potential sites― one in downtown Delano and the other near the Delano Municipal Airport. The downtown site is approximately 3.5 acres of the Delano Redevelopment Agency's property at the southeast corner of 11th Avenue and Fremont Street. The second site is approximately 3.5 acres of an 11-acre parcel at the northwest corner of Wolloomes Avenue and Lexington Avenue. The State Public Works Board (SPWB) approved these sites on April 8, 2011. Although the AOC and PAG seriously considered the downtown site, the Lexington Avenue site is now considered the best site for the project. Pending completion of environmental review, the AOC will request approval of acquisition of the Lexington/Woollomes site by SPWB in spring 2012.
Who is the lead agency for CEQA? How and when are environmental reviews being conducted?
The AOC is the lead agency for environmental review under the California Environmental Quality Act (CEQA). The AOC has developed and issued a draft mitigated negative declaration for the project, available under the "Background" on this web page. The CEQA public comment period began on November 29 and ends on December 28, 2011.
Why is money being spent on a new courthouse when there are so many other local needs and there is a state budget crisis?
The project is solely funded and managed by the State of California. Funds have been specifically approved by the state Legislature for courthouse construction. These funds come from increased court fees and fines; therefore, construction of new courthouses is paid by "user fees" and not money from the state's General Fund.
How will the local community have input regarding the courthouse project?
Key community leaders have been involved as members of the Project Advisory Group; members are listed in this news release. The AOC will conduct public information meetings at several stages in the project.
How many courtrooms will be in the new courthouse? Will the new courthouse provide space for any county departments?
The proposed courthouse is approximately 39,780 square feet and includes three courtrooms. The AOC is not authorized to use any SB 1407 funds for construction of County facilities.
Will new county offices be located close to the new courthouse?
The AOC and the Court have been approached about potentially utilizing space within the building to house justice partners. The AOC is not authorized to use any SB 1407 funds for construction of county facilities, so the construction and operation of a new county building would be the County's responsibility. However, the new courthouse will provide "hoteling" space for justice partners to use during their courthouse visits.
Who will design the building?
The AOC conducted a search for an architecture and engineering firm for this project. The request for qualifications went out January 29, 2010, and the AOC reviewed numerous proposals from highly qualified firms. The AOC and the Court participated in interviews of a short list of candidate firms. On July 1, 2010, the AOC announced the final selection of LPA Architects. LPA is a California-based, integrated design firm founded in 1965. The firm has extensive experience with sustainable design and has completed numerous civic architecture projects statewide. LPA intends to serve the Kern County project from their Southern California office in Irvine.
Will the project hire local contractors and use local suppliers? Will this project help our community?
When the project is in architectural design, the AOC will select a construction manager, currently scheduled for summer 2012. The construction manager will perform local outreach to ensure that qualified local subcontractors and suppliers have the opportunity to bid on construction work when that phase nears. These projects provide valuable economic stimulus in local communities—the Delano courthouse project is estimated to create between 800 and 1,000 direct and indirect jobs.
Will the new courthouse be energy-efficient and sustainably designed?
Yes. All courthouse projects to be funded by SB 1407 are being designed to achieve LEED Silver rating by the U.S. Green Building Council. This is a national standard for sustainable design, and energy efficiency is among its key criteria.
What are next steps on the project?
The AOC is currently performing real estate due diligence activities, site acquisition negotiations, and environmental review under CEQA. Once these activities are complete, the AOC expects to obtain site acquisition approval from the State Public Works Board in spring 2012. Architectural design of the new courthouse is scheduled to begin in July 2012. Construction is tentatively scheduled to extend from 2014 through early 2016. This timeline is subject to change.
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Thursday, February 7, 2013
The Summerville girls' basketball team ran away with its game against Ashley Ridge Tuesday to capture the Region 8-AAAA championship.
The Lady Swamp Foxes seemed to be a good match for the Lady Green Wave early in the game as they trailed Summerville by only four points after the first period. After that, Ashley Ridge had trouble keeping up with Summerville's high-pressure, fast-paced style.
Summerville outscored Ashley Ridge 16-9 in the second period and 20-3 in the third en route to a 56-29 victory that clinched the Lady Green Wave its second region championship in the past three seasons.
"Our girls have been tough and stuck together this season," Summerville coach Matt Legare said. "We had a lot of unexpected things happen this year, but that forced them to come together and helped us develop good depth which helped us out. This is the deepest team I've had since I took over the program and probably the most talented."
Shelby Daly gave Ashley Ridge fans hope by scoring in the paint to open the third period. However, Zuri Green then put the dagger in that hope by hitting consecutive three-point shots and going inside for a bucket that gave Summerville a 36-19 advantage. The Foxes managed only a sole free throw the rest of the period, which Summerville's Rodnesha Capers closed by scoring six unanswered points.
In the final period, Summerville focused mostly on burning the clock and getting players from the bench minutes.
Junior Kwanza Murray led all scorers with 15 points. Zuri Green finished with 14 and Capers with 11. Ashley Tierney led Ashley Ridge with seven points and Ariel Glover had six.
Summerville improved to 18-5 on the season with a 9-0 mark in the region while Ashley Ridge fell to 11-8, 6-3.
The Wave wrapped up its regular season on Thursday with a game at Fort Dorchester after press time and will have home-court advantage through the first three rounds of the playoffs, which begin Tuesday evening.
"We still have goals we want to achieve," Legare said. "We want to win at least 20 games and we want to go undefeated in the region."
Ashley Ridge travels to Colleton County tonight looking to bolster its playoff seeding. If the Foxes pull out an upset and the tiebreaker rules work in their favor they could open the playoffs at home. Otherwise they will be on the road Tuesday.
Summerville (56): Kwanza Murray 15, Zuri Green 14, Rodnesha Capers 11, Brown 8, Ravenell 6, Chapman 2
Ashley Ridge (29): Tierney 7, Glover 6, Daly 5, Cole 4, Cousins 4, Bowers 2, Richardson 1
Summerville 12 16 20 8—56
Ashley Ridge 8 9 3 9—29
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Do Your Nails for Fashion (and a Cause)
Do Your Nails for Fashion (and a Cause)
For Glamour's seventh-annual Fashion Gives Back project, we paired four print-happy designers with the nail gurus at NCLA to make you runway-inspired nail wraps. The limited-edition decals you see on these pages are easy to apply, and each $16 kit contains enough wraps for three to four manis. That's more than a month's worth of fashion, right at your (sorry, can't help ourselves) fingertips. But the best part is that $5 per kit sold goes to Girls Who Code, a nonprofit that helps young women pursue careers in technology and engineering. These prints charming can be found only at select Barneys Co-op stores (888-222-7639) and shopncla.com.SEE MORE
Bibhu Mohapatra's Inspiration: Go for Indian printKnown for his exquisite gowns, designer Bibhu Mohapatra used ikat temple patterns he picked up from saris worn by women in his native India for his fantastical resort collection.
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Dress, Bibhu Mohapatra; clutch, BCBG Max Azria; ring, Pandora.
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L'Wren Scott's Inspiration: Try cool scribblesFor her 2013 resort collection, designer L'Wren Scott—who stands 6'5", dates Mick Jagger, and counts Oprah among her customers—wanted to draw attention to the bee population decline in Europe (a sign of environmental troubles).
The NailsThe result: this hand-drawn "Bee Aware" print.
Styling TipRock the nail art with a tailored military jacket or a sexy cocktail dress (both L'Wren Scott signatures)—or whatever you like!
Dress, hat, heels, L'Wren Scott.
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Peter Som's Inspiration: Get exotic floralsFor his latest resort collection, pattern pro Peter Som was inspired by Moroccan textiles. "The vibrant print provides a touch of escapism," he says. "Even if you aren't going anywhere, it feels like you are."
Jacket, top, shorts, heels, Peter Som; sunglasses, Linda Farrow
The NailsWhy did Som want to be a part of this collab? "Because empowering girls and building their confidence is so important." Pair this luxe mani with a jacket in any jewel tone—or with blue jeans.
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Derek Lam's Inspiration: Sport daring stripesBefore he launched his eponymous label in 2002, Derek Lam spent 12 years as a designer at Michael Kors. Translation: The man knows his way around a classic striped print. Eighties street art inspired this standout dress, left, in Lam's 10 Crosby resort collection.
Dress, 10 Crosby Derek Lam.
The NailsIn manicure form it became a graphic, layered design that almost looks like a retro tartan. Wear it with a crisp navy or denim dress.
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