What are indirect input devices?

What are indirect input devices?

Indirect and direct input refers to how data or commands are entered into a system [Jacob, 1996]. Indirect devices translate some action of the human body into data. Examples include a computer mouse, a rotary encoder (containing a knob for movement and a button for activation), or a joystick.

What are 3 examples of inputs?

Input device examples

  • Keyboard.
  • Mouse.
  • Microphone (audio input or voice input)
  • Webcam.
  • Touchpad.
  • Touch screen.
  • Graphics Tablet.
  • Scanner.

Is touchpad a pointing device?

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.

What are pointing devices explain with the examples?

A pointing device, or sometimes called a pointing tool, is a hardware input device that allows the user to move the mouse cursor in a computer program or GUI operating system. For example, using a pointing device you could point at and select an icon from a list of icons.

Which is considered a direct entry input?

Which is considered a direct entry input device? An input device is defined as the device which is used for transferring all the outside world data into the computer. Light pen, mouse, and optical scanner are the examples of direct entry input devices. Among these, mouse is the most common type of input device.

What is input output devices?

An input/output device, often known as an IO device, is any hardware that allows a human operator or other systems to interface with a computer. Input/output devices, as the name implies, are capable of delivering data (output) to and receiving data from a computer (input).

What are the 10 examples of input devices?

Computer – Input Devices

  • Keyboard.
  • Mouse.
  • Joy Stick.
  • Light pen.
  • Track Ball.
  • Scanner.
  • Graphic Tablet.
  • Microphone.

What are the 20 input devices?

2019 Computer Science Secondary School answered Name 20 input device 2 See answers dubey0079 dubey0079 Explanation: keyboard, joystick, mouse,light pen,track ball,scanner, graphite tablet, microphone,bar code reader.

Is an example of pointing device?

A device with which you can control the movement of the pointer to select items on a display screen. Examples of pointing devices include mice, trackballs, joysticks, touchpads, and light pens.

What are direct entry devices?

Direct data entry devices are specific purpose devices designed to automate or speed up the entry of data in to the system by minimising human data entry. They have a wide range of uses including in education, retail and in business.

Which is considered as input device?

In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.

Back To Top