reckson
2008-11-28 05:40:50 UTC
On many touch screen phones, you would find that while talking, when th
ear touches the screen, it activates some button that you didnt wante
it to.
How does iPhone manage this? It has a proximity sensor. The proximit
sensor switches off the touch screen when you take the phone close t
your ear, and turns it back on when you take it off. Simple technolog
but extremely practical
--
reckson
ear touches the screen, it activates some button that you didnt wante
it to.
How does iPhone manage this? It has a proximity sensor. The proximit
sensor switches off the touch screen when you take the phone close t
your ear, and turns it back on when you take it off. Simple technolog
but extremely practical
--
reckson