Good points. Given enough data it could do a decent job at normalizing lows & highs, enough to be useful anyway.
It would be interesting to see a proximity sensor in the iPad. I'm not sure what the range of those is. The accelerometer might be sensitive enough to detect when it's being held up as it's going to move a little bit in your hand.
It would be interesting to see a proximity sensor in the iPad. I'm not sure what the range of those is. The accelerometer might be sensitive enough to detect when it's being held up as it's going to move a little bit in your hand.