Access phone from computer without passcode
You can try few links I am giving you here and if you are really worried much about all your data,then go to data recovery specialist and get data recovered.


http://computersaremylife.wordpress.com/2013/09/15/broken-android-touch-screen-cant-unlock-solution/
http://android-commander.en.lo4d.com/
http://www.fosshub.com/MyPhoneExplorer.html
https://code.google.com/p/androidscreencast/


Most of these required 'adb and USB connection' enabled.