Input by chayuth vithitsoontorn

Input

What is input?

input is any data and instuctions entered into memory of a computer

What are input device

An input device is an any hardware component that allows user to enter data and instruction to a computer

The Keyboard

A keyboard is an input device that contains key user press to enter data and instruction into a computer

Wire keyboard

Wireless keyboard

Pointing devices

Mouse

Trackball

Touchpad

Pointing stick

Terminal

A terminal is a computer that allows the user to send data to and/or receive information from the host computer

Other input for smart phone

Game controllers

Gamepads

Joysticks and wheels

Light guns

Dances pad

Motion-sensing controllers

Scanners and reading devices

flatbed

pen or handheld

sheet-fed

drum

Video input

video input is the process of capturing full motion image and storing them on a computer 's storage medium

Digital cameras

Studio cameras

Field cameras

Biometric input

finger print reader

face recognition system

Hand geometry system

Voice verification system

Signature verfication system

Iris recognition system

Retinal scanners

Touch screens and Touch sensitive Pad

A touch screen is a touch sensitive device

Voice input

speech

music

sound effect