Технология 3D Touch станет доступна на любых смартфонах

What if you could control your phone by squeezing it? Thanks to University of Michigan computer engineers, that’s a scenario you might one day experience. ForcePhone is software that allows any smartphone user to control their device with force and pressure. The technology works by borrowing two of a phone’s fundamental attributes – its microphone and speaker. The software sets the speaker to emit an inaudible tone at a frequency higher than 18 kHz, which is outside the range of human hearing. But the phone