Originally Posted by Underwater Mike
Um, this feature is already available. It's called Vibration Reduction, and every manufacturer you mentioned -- and then some -- offers it in their lines. The name is sometimes different, and a few offer it in-body, rather than in-lens, but it's there and has been for a long time.
That's not what this does (you're talking about Image Stabilization; I know what that is). This doesn't stabilize the image or compensate for movement in any way. What it does do is hold off on releasing the shutter on the camera after you press it until the camera is perfectly still.
The net effect is the same, but it's not the same exact idea.
Current Apple Stuff: 24" iMac, iPhone 4, AppleTV (original), 4gb Shuffle, 64gb iPad 2.