Touchscreen
A touchscreen is a display that allows users to control a smartphone by touching the screen directly. Instead of using buttons or a mouse, actions are performed with taps, swipes, and gestures.
How it works
A touchscreen detects where your finger touches the screen. When you tap or swipe, the phone understands the movement and reacts — opening apps, scrolling pages, or typing text.
Why touchscreens are important
Touchscreens make smartphones:
- easy to use
- fast to control
- flexible for different apps and tasks
They allow one screen to work as buttons, keyboard, and display at the same time.
Common touchscreen actions
Tap — open apps or select items
Swipe — move between screens or scroll
- Pinch — zoom in or out
- Long press — open extra options
Simple example
Using a touchscreen is like touching buttons drawn on glass — the buttons change depending on what you are doing.
Related terms
- What is Operating System (OS)?
- What is Gesture Navigation?
- What is Smartphone?
Source
Information simplified from the Wikipedia article “Touchscreen”.