iPhone 4G: Interesting Rumor

According to Goldman Sachs Group Inc. analyst Robert Chen quoted by Bloomberg, the future iPhone 4G, to be released in May-June, could have an interesting new feature. Based on the technology developed for the Magic Mouse, the back of the iPhone 4G may offer touch-sensitive features. This could be used to control the audio volume and many other functions that msot likely Apple will think about.
This is also exciting as it would give Apple a new leadership position when comparing the new iPhone with other recent moels.