Since Sony Ericson has officially become Sony Entertainment and the unveil of a series of Sony Xperia smartphone series, here you go to introduce the floating touch display in Sony Experia Sola where the display can sense the movement of your finger without touching the screen. Kind of amazing. However, NOT many of the apps outside are supporting this new features, it still could be the next hot topic in app developing. Want to know what is running behind the sensor? Check it out here. See the video after the break.