Touchscreen
A touchscreen is a type of input device that allows users to interact with a digital display by directly touching the screen’s surface. It enables the user to perform various actions, such as selecting options, typing on a virtual keyboard, drawing, or manipulating objects, by physically touching the screen.
Characteristics of Touchscreen
- With a touchscreen, users can directly interact with the content displayed on the screen, eliminating the need for additional input devices like a mouse or keyboard.
- Touchscreens use various technologies to detect and respond to touch inputs, including capacitive, resistive, infrared, and surface acoustic wave (SAW) technologies.
- Many modern touchscreens support multi-touch gestures, allowing users to use multiple fingers or gestures for more advanced interactions, such as pinch-to-zoom and rotating objects.
- Touchscreens often support various gestures, including tapping, swiping, pinching, and rotating, to control and manipulate on-screen elements.
What are Input Devices?
Input devices are the parts of the computer that we interact with daily and are used to input data to the computers. An input device is a hardware device that transfers data to a computer system and allows us to control it.
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