COMPUTER HARDWARE
INPUT DEVICES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Capacitive touchscreen
|
|
|
Resistive touchscreen
|
|
|
Infra-red touchscreen
|
|
|
Surface Acoustic Wave screen
|
Detailed explanation-1: -Applications for IR Infrared Touch screens include Kiosk, Medical instrumentation, ATM, Retail, Commercial transportation, Advertising display, Digital Signage and many other industrial applications.
Detailed explanation-2: -The infrared touchscreen works by detecting interruptions of infrared beams emitted by LEDs embedded in the frame around the touchscreen overlay. There are two rows of IR LEDs, which generate horizontal and vertical invisible IR beams. They form a large beam grid that covers the surface of the overlay.
Detailed explanation-3: -So, what advantages does infrared touchscreen technology offer? When compared to other types of touchscreen technology, infrared typically offers the highest image clarity as well as light transmission. This makes it particularly beneficial when used to produce large touchscreen displays.