Examples of Input Devices
- Keyboard. The keyboard is a prominent example of input devices. ...
- Mouse. A mouse is primarily a pointing device that takes the guided motion by the user as an input. ...
- Scanner. Scanners are everywhere, from the fingerprint scanner on your phone to the document scanner on your office desk, and to the bar code scanner.
- Microphone. There are various types of microphones available in the market. For example, condenser mic, carbon granule mic, ribbon mic, etc.
- Camera. After capturing photos and videos on a digital camera, it can be connected to a computer, and the data can be stored for years.
- Magnetic Ink Character Reader (MICR) Magnetic Ink Character Reader is the input device that is used to read the characters of MICR code that you generally see at the ...
- Gamepad. Gamepad is the chief input device used in almost all video game consoles. These are handheld, compact and multifunctional devices, which are operated mainly by thumbs.
- Touch Screen. A lot of devices are operated by an interactive touch screen. For example, mobile phones, tablets, laptops, televisions, etc. ...
- Touchpad. A touchpad serves to be a replacement for a computer mouse. It is usually embedded alongside the keyboard and is operated by a rolling finger over its surface.
- Digital Pen. A digital pen is an input device that converts the analogue data into digital form. ...
What are the ten examples of output devices?
Examples of Output Devices. Monitor: Most popular output device used to display output in softcopy format. Uses: Displaying output in the way human can understand. Types: CRT, LED, LCD. Printers: The Output device that provides result in printed (hard copy) format. Uses: Printing documents, letters, images. Types: laser, impact, non-impact ...
What are some examples of some computer input devices?
What are the 10 Input Devices Examples ?
- Keyboard. The keyboard is one of the most prominent input devices of the computer. ...
- Mouse. The Mouse is the input device of the computer, also known as a pointing device and Cursor Moving Device.
- Joystick. ...
- Trackball. ...
- Digital Camera. ...
- Scanner. ...
- Bar code Reader. ...
- OCR. ...
- Biometric Machine. ...
- Microphone. ...
What are the different types of input devices?
Types of Input Devices
- Types of Input Devices. Some input devices are handled directly by users to enter data and send commands. ...
- Audio and Video Input Devices. Modern computers and smart phones also include input devices designed for capturing audio and video.
- Scientific and Industrial Input Devices. More specialized applications often call for more specialized input devices. ...
What are some examples of specialized input devices?
What are some examples of specialized input devices?
- Game controllers like the one with a steering wheel
- Bar code reader and scanner which changes image into code for the computer
- Stylus which is basically a digital pen
- Remote control by which you can control your device wirelessly from a considerable distance
- Security devise such as a biometric scanner which uses fingerprint to detect identity
What are the 10 input devices?
The following are the 10 Input Devices 1.Keyboard 2.Mouse 3.Joystick 4.Trackball 5. Digital Camera 6. Scanner 7.Bar code Reader 8.OCR 9.Biometric S...
What is input device and their function?
Input Devices are the peripherals of the Computer. The main function of input devices is to allows users to input the user data or information into...
What is the input device keyboard?
The keyboard is one of the most prominent input devices examples. It operates in a similar way as typewriters. The keyboard is designed to input te...
What are the examples of input device?
The input devices of a computer are used to input the user data or information into computers for output results. The common examples are Keyboard,...
What are the example of input and output device?
Examples of input devices are Keyboard, Mouse, Joystick, Trackball, Digital Camera, and Scanner. Examples of output devices are Monitors, Printers,...
What are input and output devices? Give 2 examples of each.
The two examples of input devices are a Digital camera and microphone. And two examples of output devices is printer and headphones.
What are the different types of input devices?
On the basis of the mode of the input. Input devices can be distinguished easily based on the mode of the input. The various modes can be audio, visual, textual, mechanical, etc. The examples include a camera (visual), microphone (audio), touchpad (mechanical), etc.
What is input device?
Input devices are the devices that take the data from the outside world and send it to the computer processor for further processing. Input devices control the data signals of an information processing system. One major distinction between an output and an input device is that input devices send data to the processor while output devices receive ...
What is touchpad on a computer?
A touchpad serves to be a replacement for a computer mouse. It is usually embedded alongside the keyboard and is operated by a rolling finger over its surface. Two buttons are given adjacent to it that complete the purpose of left and right-click. The touchpad senses the mechanical pressure and motion, and it conveys the message to the processor, which in turn generates the command for the cursor to move accordingly.
What is the main input device for video games?
Gamepad is the chief input device used in almost all video game consoles. These are handheld, compact and multifunctional devices, which are operated mainly by thumbs. Gamepads are similar to joysticks and are designed to provide the user with a next-level gaming experience. 8. Touch Screen.
What is a scanner?
Scanners make use of casting light on a particular pattern to develop a scanned image. Scanners are input devices that take real-life data , mostly pictures or documents, and convert them into much more complicated machine language. This complicated version is then used to make digital copies of the input data. 4.
What is a magnetic ink character reader?
Magnetic Ink Character Reader is the input device that is used to read the characters of MICR code that you generally see at the bottom of a cheque in which it consists of the check number, account number, and bank routing code. MICR code is printed with a special type of magnetic ink that is understandable to the reading device. The reading input device extracts the characters and transfers them to the computer, which then does the necessary processing.
What is touch screen?
For example, mobile phones, tablets, laptops, televisions, etc. Touch screens, undoubtedly, are input devices as they translate the user-provided commands into a computer-oriented language.
What is input device?
Input Devices are the electronic parts of the Computer. The input devices of Computers are used to input the user’s data or information into computers for the output results. Input Devices can be defined as an electro-mechanical device that allows a user to input the data into a computer, by usually typing on a keyboard, or by clicking a mouse, ...
What is the purpose of input devices?
The main function of input devices is to allows users to input the user data or information into computers for output results. The computer accepts instructions from the user and converts the accepted instruction into machine language.
What is a joystick?
The joystick is another input devices examples that is a vertical stick-shaped device that looks like a movable vertical handle. With the help of these computer input devices, we can move the cursor in any direction on the screen.
What is the most prominent input device in a computer?
1.Keyboard. The keyboard one of the most prominent input devices of the computer. It operates similarly to typewriters. The keyboard is designed to input text numbers and characters. By using a keyboard, we do entire writing work on the computer. The computer keyboard is one of the real examples of input devices in computing. ...
How many buttons does a mouse have?
A Mouse that can have 2 or 3 buttons and a scroll on the upper side.
How many keys are in a keyboard?
It has a set of keys or buttons arranged horizontal contains about 108 Keys, which act as electronic switches or mechanical levers, allowing us to the entry of information encoded to the computer system by pressing the keys. The keyboard is probably the primary means of communicating the user with the computer system.
How many keys are in a numeric keypad?
The numeric keypad consists of about 17 keys ( the pattern of keys can differ from keyboard to keyboard). In which numbers up to 0-9, Mathematics operators like – +, -. *, / and Enter button.
What is the most common input device?
Keyboard is the most common and very popular input device which helps to input data to the computer. The layout of the keyboard is like that of traditional typewriter, although there are some additional keys provided for performing additional functions.
What is the most popular pointing device?
Mouse is the most popular pointing device. It is a very famous cursor-control device having a small palm size box with a round ball at its base, which senses the movement of the mouse and sends corresponding signals to the CPU when the mouse buttons are pressed.
What is the left and right button on a computer?
Generally, it has two buttons called the left and the right button and a wheel is present between the buttons. A mouse can be used to control the position of the cursor on the screen, but it cannot be used to enter text into the computer.
What are the keys on a keyboard?
The keys on the keyboard are as follows −. S.No. Keys & Description. 1. Typing Keys. These keys include the letter keys (A-Z) and digit keys (09) which generally give the same layout as that of typewriters. 2. Numeric Keypad. It is used to enter the numeric data or cursor movement.
What is a joystick?
Joystick is also a pointing device, which is used to move the cursor position on a monitor screen. It is a stick having a spherical ball at its both lower and upper ends. The lower spherical ball moves in a socket. The joystick can be moved in all four directions.
What is bar coded data?
Bar coded data is generally used in labelling goods, numbering the books, etc. It may be a handheld scanner or may be embedded in a stationary scanner. Bar Code Reader scans a bar code image, converts it into an alphanumeric value, which is then fed to the computer that the bar code reader is connected to.
What is a microphone?
Microphone is an input device to input sound that is then stored in a digital form. The microphone is used for various applications such as adding sound to a multimedia presentation or for mixing music.
What is the most common form of input device?
Keyboard . The most common form of the input device is keyboards. In general, interaction with computers using punch cards and paper tape was performed before keyboards . The QWERTY layout for alphabetic keys, surrounded by numbers, functions, symbols, and other key characters in most English-language keyboards.
What is an input device?
Introduction to Computer Input Devices. An input device is essentially computer hardware that transmits data to a computer. Most input devices interact or manage the computer somehow. The most widely used input tools are the mouse and the keyboards, but many more. The main difference is that the former sends data to the computer while ...
What is a scanner?
In general, a scanner is an input device used for the transmission of images (or, often, text) through a machine with a digital image transformation of the signal. You can view the digital image on an edited, recorded, emailed, monitored screen or printed. 7. Keyboard.
How does a mouse work?
Every user who moves the mouse on a mouse pad moves the pad in the corresponding directions on the computer’s display screen, but this mouse communicates with a device in a mechanism known as a “point and click.” The electronic mouse idea is rooted in the trackball, which was invented in 1946 using a so-called roller ball to guide a pointer. Most contemporary computer mice have two click buttons and a wheel in the center to scroll up and down web pages.
What is a stylus on a computer?
Graphical tablets are also called digitizers, which are input tools used for hand-drawn image conversion. With a stylus, the user draws on a particularly flat surface like a piece of paper. The drawing can be edited, saved, or displayed on the computer screen.
What is a joystick in video games?
Joysticks are usual in computer video games for controlling characters and vehicles. A handle that rotates on the foundation and sends its angle or direction as data to the computer is essentially a joystick. Many video game joysticks have activators, buttons and arms to be pressed in games.
What is a sensitive monitor?
As the name implies, a sensitive monitor reacts to the passing of fingers. Mobile devices are especially popular with touch screens such as laptops, palmtops, tablets, or smartphones. 5. Microphone. A mic is captured and sent to a device to a digital format.
1. Keyboard
A computer keyboard, often known as a laptop keyboard, is a piece of hardware that allows you to input data into a computer. It is often a plug-and-play gadget. The alphabets (A-Z), numerals (0-9), symbols, and function keys are all found on a computer keyboard. These days, USB and wireless keyboards are widely used.
2. Mouse
The most widely used pointing device is the mouse. It is a well-known cursor-control gadget made out of a tiny palm-sized box with a spherical ball at its base that detects mouse movement and sends suitable signals to the CPU when mouse buttons are pressed.
3. Joystick
A joystick is a pointing device for computers that allows you to move the pointer around the screen. Both the bottom and top ends of the stick are connected to a spherical ball, and the bottom spherical ball slips in a socket. You may move the joystick in all four directions.
4. Scanners
A scanner, like a photocopier, is an input device that is used when paper data has to be transferred to a computer's hard disc and subsequently modified.
5. Light Pen
The light pen's tip has a light-sensitive detector that allows users to pick items on the display screen by pointing to them. The item's position is detected by its light-sensitive tip, which transmits the appropriate signals to the CPU. It can also assist you in drawing on the screen if necessary.
6. Digitizer
A digitizer is a device that transforms analog data into digital data. A digitizer can transform a television or camera feed into a series of numbers stored in a computer. They can be used to create an image of the object at which the camera is pointed by the computer.
7. Microphone
A microphone is a type of sound input device used by computers. It absorbs sound vibrations and transforms them into audio signals or records them on media. The audio impulses are transformed into digital data, which is then saved in the computer. The user can also utilize the Microphone to converse with others.
What are the input devices in a computer?
In other words, the computer system reads the program and the data from the input devices. Most common input devices are the keyboard and mouse. Following are some of the important input devices which are used in a computer −.
What is the most common input device?
The keyboard is the most common and very popular input device which helps to input data to the computer. The layout of the keyboard is like that of the traditional typewriter, although there are some additional keys provided for performing additional functions.
What are the keys on a keyboard?
The keys on the keyboard are as follows −. Category. Keys & Description. 1.Typing keys. These keys include the letter keys (A-Z) and digit keys (09) which generally give the same layout as that of typewriters. 2.NumericKeypad. It is used to enter the numeric data or cursor movement.
What is barcode data?
Barcoded data is generally used in labeling goods, numbering the books, etc. It may be a handheld scanner or may be embedded in a stationary scanner. BarCode Reader scans a barcode image, converts it into an alphanumeric value, which is then fed to the computer that the bar code reader is connected to.
What is the left and right button on a computer?
Generally, it has two buttons called the left and the right button and a wheel is present between the buttons. A mouse can be used to control the position of the cursor on the screen, but it cannot be used to enter text into the computer.
What is a joystick used for?
The function of the joystick is similar to that of a mouse. It is mainly used in Computer Aided Designing (CAD) and playing computer games.
What is a microphone?
The microphone is an input device to input sound that is then stored in a digital form. The microphone is used for various applications such as adding sound to a multimedia presentation or for mixing music.
3. Microphone
A microphone converts sound waves to electric waves when recording audio.
4. Graphic tablet
A graphic tablet is used to draw images, paint or illustrate ideas on a computer screen.
5. Headphones
Headphones are output devices used for listening to audio, video and audio editing, and converting audio or video speech to written speech in transcription.
6. Printers
Printers are output devices that convert digital text and images to hard copies.
7. Projectors
A projector is an output device with a system of lenses that projects on a screen.
What is the input device of a computer?
A user presses a key which transfers information to a computer. 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, ...
What is the purpose of voice input devices?
Voice input devices are used to capture sound. In some cases, an audio output device can be used as an input device, in order to capture produced sound . Audio input devices allow a user to send audio info to a computer for processing, recording, or carrying out commands. Devices such as microphones allow users to speak to the computer in order to record a voice message or navigate software. Aside from recording, audio input devices are also used with speech recognition software.
What is a mouse and a pointing device?
A computer mouse. Main article: Pointing device. Pointing devices are the most commonly used input devices today. A pointing device is any human interface device that allows a user to input spatial data to a computer. In the case of mouse and touchpads, this is usually achieved by detecting movement across a physical surface.
How does a Microsoft Kinect sensor work?
Microsoft Kinect sensor, works by detecting human motion visually. Video input devices are used to digitize images or video from the outside world into the computer. The information can be stored in a multitude of formats depending on the user's requirement. Examples of types of a video input devices include:
How do analog devices work?
Analog devices, such as 3D mice, joysticks, or pointing sticks, function by reporting their angle of deflection. Movements of the pointing device are echoed on the screen by movements of the pointer, creating a simple, intuitive way to navigate a computer's graphical user interface (GUI).
What is a keyboard?
Main article: Computer keyboard. A 'keyboard' is a human interface device which is represented as a layout of buttons. Each button, or key, can be used to either input a linguistic character to a computer, or to call upon a particular function of the computer. It acts as the main text entry interface for most users.
Is a mouse a continuous input?
Input devices can be categorized based on: modality of input (e.g., mechanical motion, audio, visual, etc.) whether the input is discrete (e.g., pressing of key) or continuous (e.g., a mouse's position, though digitized into a discrete quantity, is fast enough to be considered continuous)