Name of the Major Input Devices Full Drtails

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Computer cannot do its work on its own. The work is done by computer. For which he has to give necessary instructions and data. Special equipment is used to transmit data and instructions. Which we call Input Device.

In this article, we are giving you the names of the main input devices of the computer and their complete information. These devices are the most used and popular input devices. That’s why we have selected them for this article. Apart from these, there are other input devices available. ( Input Devices )

Names of major input devices

• Keyboard
• Mouse
• Touch Screen
• Joy Stick
• Light Pen
• Track Ball
• Scanner
• Webcam
• Digital Camera
• Microphone
• Graphic Tablet
• MICR
• OCR
• Bar Code Reader
• OMR

1 Keyboard

Keyboard is an input device, with the help of which we give instructions and data to the computer. The keyboard is mainly used for writing text. However, some special functions and commands are also given by the keyboard.

The keyboard structure is like a typewriter. In which there are more than 100 keys. Keyboard Keys are divided into Function Keys, Typing Keys, Control Keys, Navigation Keys and Numeric Keys. ( Input Devices )

2 Mouse

Mouse is a special but common input device. Which is also called Pointing Device. Mouse is mainly used to select, move, move towards, open and close the items on the computer screen.

Computer mouse also usually looks like a real mouse. It is small and rectangular, which is connected to the computer by a cable. But, nowadays Wireless Mouse has also come in the market. ( Input Devices )

3 Touch Screen

Touch screen is also an input device.

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It does the work of both keyboard and mouse alone. It registers the event on touching with the finger or Stylus and sends it to the computer for processing. Icons and text are used for navigation on the touch screen.

4 Joy Stick

Joy Stick is also some kind of mouse-like input device. Which is used to control Cursor or Pointer. It is used more in Computer Games and Graphic Designing.

The design of the joy stick is similar to that of the Gear. In which there is a round or square base in which the lever or stick is attached. Cursor/Pointer is controlled by moving this stick. Nowadays Joy Sticks also come with buttons which are called Triggers.

5 Light Pen

Light Pen is a Pointing Input Device. Which is used to select text, draw a picture. Its texture is like a ball pen. Light Pen is also considered to be the birth giver of Touch Screen.

6 Track Ball

Trackball is an input device used to control the pointer. There is a half sunken ball in its base. Pointer stirs when it is shaken. The track ball also has buttons that act like a mouse button. ( Input Devices )

7 Scanner

Scanner is like a photocopy machine and works. But its result is opposite. With the help of Scanner, we transfer the data available on Hard Copy i.e. paper to the computer. Which can also be edited before using and can also take print.

8 Webcam

Webcam whose full name is Web Camera. There is a small digital camera. Which is directly connected to the computer. Which is controlled with the help of software. It is used for video calling, video recording, taking pictures.

Nowadays there is a webcam built in in the laptop. However, it has to be purchased separately for the computer. And in Smart Phones, it is known as Front Facing Camera in simple words, Selfie Camera.

9 Digital Camera

Digital Camera is used to transmit pictures and videos to the computer. Then these pictures and videos are manipulated by Graphic Editor. And then the user can print them.

10 Microphone

Microphone is used to give sound input. With its help Voice Chat, voice can be delivered while calling. And Sound Records can be done for Presentations, Videos.

11 Graphic Tablet

Graphic Tablet is also called Digitizer. Which is used to write on the computer screen. This input tool converts Graphics and Pictorial Data into Binary Input. It is used a lot in e-learning. ( Input Devices )

12 MICR

The full name of MICR is Magnet Ink Character Reader. MICR is used the most in the financial sector. With the help of this tool, these banking institutions do checks for processing.

The Bank Code and Check Number are printed on the check with a special ink. In which the readable magnetic particles of the machine are found. These machines read the data printed on the checks and send it to the computer. This work is done very fast.

13 OCR

The full name of OCR is Optical Character Reader. It is used to convert Printed, Typed and Handwritten Text into Machine-Encoded Text. OCR is the most effective machine for tasks like Data Entry. ( Input Devices )

14 Bar Code Reader

Bar Code Reader is used to read Bar Coded Data printed on the objects. With its help, counting, sorting of items is done easily. It acts like a scanner. Which reads the data and sends it to the computer.

15 OMR

The full name of OMR is Optical Mark Reader. Which scans the marks of pen or pencil. It is used to check the Answer Sheets. Which is called OMR Sheet. Through this, multiple choice questions are checked.

What have you learned

In this article, we have provided you complete information about Input Devices of Computer. You have learned that different input devices are used for different tasks in the computer. ( Input Devices )

We hope that you will like this article and prove useful to you.

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