Sentences with phrase «transmit ultrasonic sound»

Not exact matches

One Silicon Valley start - up is working on a new piece of software (that's right, software) that uses «ultrasonic sound» to transmit information — including payment information — to a point of sale system.

The stylus transmits its movements to the tablet using ultrasonic sound, which the device picks up with five microphones it has dedicated for that purpose.

Instead, the company has opted for the ultrasonic proximity sensor and piezoelectric ceramic acoustic technology that transmits the sound through the device frame.