lutions has been deployed globally in mobile networks in Japan, Korea, Italy and the UK. The basic solution consists of client software that gets installed on the Mobile device and Carrier network-based services. Released in 2005, PacketVideo's SIP-based client provides enhance functionality that ties into presence-aware network components to offer optimized services as the mobile user moves thru various network segments, each with varying bandwidth, coverage, and capacity. PacketVideo is the number one supplier of embedded multimedia communications software for mobile phones. PacketVideo software enables mobile phones to take digital pictures, record home movies, play back digital music and videos, and make 2- way videophone calls. Their global leadership is proven by unrivaled relationships with mobile operators, dominance in design wins, and the millions of PacketVideo- powered multimedia phones in the market. PacketVideo was founded in 1998 and is Video Communications: The Whole Picture headquartered in San Diego, California. More information can be found at http://www.pv.com. Mobile Videoconferencing and Interactive Multimedia CHAPTER 9 REFERENCES "Wikipedia, English Version" en.wikipedia.org/wiki/i January 2004. Kerner, Sean Michael. "Converged Devices Lead Mobile Demand." November 1, 2004 www.clickz.com/stats/sectors/hardware/article.php/3429541. "Bell Labs Technical Journal 9(3), 15-37 (2004)", Lucent Technologies Inc. Wiley InterScience (www.interscience.wiley.com). "Ollila: Smartphones To Spur Mobile Sector" Global News Wire-Asia Africa Intelligence Wire, Business Daily Update November 22, 2004. Mannion, Patrick. "Wi-Fi Alliance targets Wi-Fi-cellular convergence" EE Times, Oct 21, 2004. "VoWLAN usage to grow four-fold by 2006" FierceWiFi, November 03, 2004. Gold, Elliot. "Teleconferencing industry to hit $3.7 billion in revenues for 2004." PR Newswire Association, September 9, 2004. Garfield, Larry. "Report expects big things for mobile video" Infosync World, www.infosyncworld.com/news/n/4978.html, 27 