Computer Science for IGCSE & O level - Hardware (Section 12 - No. 45)
What are key advantages of an Infrared touchscreen?
Has good multi-touch facility.
Better image quality
Doesn't respond to the pressure of the finger.
The screen is hard to scratch
ব্যাখ্যা
Infrared touchscreens allows for multi-touch and doesn't respond to the pressure.