3 ms·
Wow, these are great! The back tap feature seems really handy, and it even worked with my case on. I guess they're doing it by sensing phone movement/rotation r
by shepherdjerred 4y ago
Wow, these are great! The back tap feature seems really handy, and it even worked with my case on. I guess they're doing it by sensing phone movement/rotation rather than some sort of touch sensor on the back.
- joezydeco 4y agoThe accelerometer (the one that knows your phone is rotated) is watching in three dimensions. A tap on the back looks like a very brief acceleration on the axis coming out of the screen. Like a reverse free-fall.