4 ms·Usually Apple would use this kind of API to actually power some cool feature. Wonder why they didn't?by smackfu 15y agoUsually Apple would use this kind of API to actually power some cool feature. Wonder why they didn't?jeffclark 15y agoYet. Seems like a really good technology for, say, an Apple TV remote.rickmb 15y agoMy guess would be they have some cool (hardware) stuff waiting to be released when iPhone 4S sales start to slow down and people start to consider holding out for the next iPhone.