Question

Distinguish between a touch pad and
touch screem.​

Answer 1

Answer:

Difference Between Touchpad and Touchscreen is that touchpad is a small, flat, rectangular pointing device that is sensitive to pressure and motion. To move the pointer using a touchpad, slide your finger across the surface of the pad. While touch screen is a touch-sensitive display device.

Explanation:

Touch Pad -

A touchpad or trackpad is a pointing device featuring a tactile sensor, a specialized surface that can translate the motion and position of a user's fingers to a relative position on the operating system that is made output to the screen. Touchpads are a common feature of laptop computers as opposed to using a mouse on a desktop, and are also used as a substitute for a mouse where desk space is scarce. Because they vary in size, they can also be found on personal digital assistants (PDAs) and some portable media players. Wireless touchpads are also available as detached accessories.

Touch Screen -

A touchscreen is a multilayered interface panel that allows users to control a device through touch. They are typically used in conjunction with a display device, such as a liquid-crystal display (LCD). The display device creates visual images, which the user can touch to control it.Touchscreens have been around for decades. Over the years, though, they’ve become more and more popular. Businesses and consumers often prefer them over traditional non-touchscreen devices. Touchscreens offer an easy and satisfying way to control devices, including laptops, tablets, human machine interfaces (HMI), infotainment systems and more.