The computer can not do its work automatically. Computer work is done For which he has to give necessary instructions and data. Special tools are used to deliver data and instructions. Full details information of the input device .
In this lesson, we are giving you the full names and the full details of the computer’s main input devices. These devices are the most commonly used and popular input devices. So we have chosen them for this Lesson. Apart from these, more input devices are available.
Full Details Information Of The Input Device
The keyboard is an input device, with the help of which we give instructions and data to the computer. The keyboard is used primarily for writing text. However, some special functions and commands are also given by the keyboard.
The textures of the keyboard are like a Typewriter. Which has more than 100 keys? Keyboard keys are divided into Function Keys, Typing Keys, Control Keys, Navigation Keys, and Numeric Keys.
The mouse is a special but common input device. Also called pointing device. The mouse is used primarily to select, move, move, and open items on the Computer Screen.
Computer icons are usually seen in the same way as the real mouse. It’s small and rectangular, which is connected to a computer via cable. But nowadays, even the Wireless Mouses have come into the market.
Touch Screen is also an input device. did you now? It lays the work of both keyboard and mouse alone. It registers the event on touching the finger or Stylus and sends it to the computer for processing. Icons and Text are supported for navigation on the touchscreen.
Joy Stick is also a few mouse-like input devices. Which are used to control Cursor or Pointer? It is used more in Computer Games and Graphic Designing.
The Joy Stick is similar to Gear. In which there is a round or square base in which the Lever or the stalk is engaged. The cursor/pointer is controlled by shaking this stick. Nowadays, there are buttons in Joy Sticks called Triggers.
Light Pen is a Pointing Input Device. Which is used to select Text, Picture Draw? Its texture is similar to a ball pen. Light Pen is also considered to be the birthright of Touch Screen.
Track Ball is an input device used to control the Pointer. There is a mid-ball ball in its base. The pointer that moves when moving. Track Ball also has buttons that work like click on the mouse button.
Scanners are like a photocopy machine and work. But the result is reversed. With the help of Scanner, we convey the data available on the hard copy to the computer. You can also edit before printing and can also print.
Webcam whose full name is Web Camera. There is a small Digital Camera. Those who are connected to the computer directly. Which are controlled with the help of software? It is used for video calling, video recording, photographs.
Nowadays laptops are in Webcam Built In. But for the computer, it has to be purchased separately. And in Smart Phones, it is known as Front Facing Camera, in simple terms, as Selfie Camera.
Digital Camera is used to transport photographs and videos to the computer. Then these pictures and videos are manipulated by the Graphic Editor. And then the user can print it.
The microphone is used to deliver Sound Input. Voice chat can be accessed when voice calls are done. And Sound Recording for Presentations, Videos.
Graphics Tablet is also called Digitizer. Which are used for writing on Computer Screen? This input tool changes Graphics and Pictorial Data into Binary Input. It is used very much in E-learning.
The full name of MICR is Magnet Ink Character Reader. MICR is most commonly used in the Financial Sector. With the help of this tool, these banking institutions do for Checques processing.
The Bank Code and Cheque Number on Checque are printed with special ink. In which machines are readable magnetic particles. These machines read the printed data on Checques and send it to the computer. This work is done very fast
OCR’s full name is Optical Character Reader. It is used to convert printed, typed and handwritten text into Machine-Encoded Text. OCR is the most efficient machine for things like Data Entry.
Bar Code Reader
Bar Code Reader is used to read printed Bar Coded Data on objects. With the help of this, the counting of objects is easy to sort. It works like a scanner. Those who read the data and send it to the computer
OMR’s full name is optical mark reader. Which scans the pen or pencil icon. It is used to check the answer sheets. Which is called OMR sheet. Thereby, the majority of the questions are removed.
What did you learn
Full Details Information Of The Input Device. In this tutorial, we have provided you with complete information about computer input devices. You know that different types of instrumentation tools are used on your computer. We hope that this lesson will be useful to you.