A(n) _____ uses ultrasonic waves that pass over the touch screen panel. Changes in the ultrasonic waves that result from touching the panel are registered and sent for processing.
A) resistive touch screen panel
B) surface wave technology
C) capacitive touch screen
D) electromagnetic digitizer
E) none of the above

Question

Quizplus · Accepted Answer

Surface wave technology utilizes ultrasonic waves to detect touch on a screen. When the screen is touched, it disrupts the waves, which is then detected and processed as input.

A(n) _____ Uses Ultrasonic Waves That Pass Over the Touch