O (Input)
The definition of input (Input)
Input means any information or orders that are entered into the computer. To prepare for further processing.
The definition of input devices (Input Device)
input device. Means any equipment, software or data that can be input commands to the computer. The selection of the input device based on usage and suitability as a priority.
The type of input device
1. Keyboard (Keyboard) is the first type of input devices used with computers and mobile devices as a primary input letters, numbers and symbols, in which the keyboard has keys for ease of use. such as buttons, keys, arrow keys, keyboard shortcuts and functions
2. mouse (mouse), a device used for pointing. Which is used to control And moving the position on the screen Including data selection
Mouse model There is a button to click two buttons left and right buttons. Some of the mouse wheel between the left and right buttons. This caster can move up and down. Making it easy to move data in case there is more than one screen.
The operation of the mouse
cursor (Point) is used as a pointer.
Click the left button (Left Click)
and click the right button (Right Click)
dragging (Drag)
, scrolling wheel (Rotate Wheel)
pressing the wheel once (Press Wheel)
3. pen or stylus (Stylus). the stylus is an electronic device used to work in graphic design. Current stylus pen commonly used with PDA. Or Palm
4. Pen light (Light Pen) is a device that looks like a pen pointing on the screen using the unique designs. And medical
5. touch (Touch Screen) is the screen that can be both input and output devices. Popular with businesses, shops, hotels, airlines and banks
to use the touch screen. Users can put your finger to the desired location on the screen, press
the joystick 6. (Joy Stick) is an input device used for playing computer games. The controls include a joystick direction. And various function keys to select the game
7. Scanner (Scanner) is an input device that is commonly used today, due to the ease-of-use across multiple areas.
การแปล กรุณารอสักครู่..
