Explain Different Input Output Devices Used in Multimedia Applications

A keyboard is the primary device for inputting the input text which are given in a keyboard in alphabetical and numeric keys. As discussed earlier input and output devices are an important topic for candidates preparing for Government Exams.

Computer Graphics Input Devices Javatpoint

Inputs are the signals or data sent to the system and outputs are the signals or data sent by the system to the outsideOutput Devices.

. The device contains a light sensor which when pointed at a cathode ray tube screen generates a signal each time the electron beam raster passes by the spot the pen is pointing at. Examples of output devices include a printer a monitor speakers and so on. This is an input device which is used to draw lines or figures on a computer screen.

The Input Devices are the hardware that is used to transfer transfers input to the computer. The data can be in the form of text graphics sound and text. Input devices are often used in creating multimedia works including microphones digital musical instruments art tablets and digital cameras.

We give input to the computer using input devices and the computer performs operations on the data and displays the output to the user using the output device. Video images may be compressed to use less memory and storage space. An inputoutput IO device is a piece of hardware that can take output or process data.

Magnetic Ink Card Reader MICR. Boorke baal tumko samagh mein. Examples of output devices.

InputOutput devices dont only produce output but can also be used as storage and input devices. Inputoutput devices as the name implies are capable of delivering data output to and receiving data from a computer input. The various output devices are.

The text which is to be scanned is illuminated by a low frequency light source. Audio-Visual Multimedia Input Devices Video Input PC video cameras digitize full-motion images. Some of the softcopy output devices are.

Its a device which detects alpha numeric characters printed or written on a paper. Output devices convert the computer data to human understandable form. Light Pens A light pen is a pen-shaped input device.

Multimedia use huge amount of space and high speed storage as they have to send data back and forth quickly to keep video audio recording and playing smoothly. Light enters the lens of a light. These speakers receive audio as input either in analog or digital form and generate sound as an output.

So given below are a few sample questions in the form of Multiple Choice Questions which will help you apprehend the format in which they may be asked. Examples of IO devices are CD drives DVD drives USB drives hard disk. An output device is a hardware component used to receive data such as text graphics tactile audio video and so on from the computer to conduct a task.

Once raw source materials are used to create multimedia products then other pieces of hardware are used to display them including monitors and screens projectors speakers and light and laser displays. In the subject of education multimedia is becoming increasingly popular. Digital cameras capture still images.

These cameras break images into pixels and store data about each pixel. Output device display data from the memory of the computer. Computer speakers are the most popular output devices used with a computer to listen to sound.

A light pen utilizes a light sensitive detector requiring you to hold a pen and point it at the screen. It receives data as input and provides it to a computer as well as sends computer data to storage media as a storage output. Input Output Devices Used in Multimedia Applications Monitor.

What is Multimedia Explain different inputoutput devices used in Multimedia Applications Also explain different components of multimedia. The most popular inputoutput device is the Visual Display Unit VDU. 6 Optical Character Rader.

Input and Output Devices Sample Questions. The microphone is used for various applications such as adding sound to a multimedia presentation or for mixing music. Its touched to the CRT screen where it can detect raster on the screen as it passes.

The digital camera is used for various applications like adding. Your keyboard is the primary instrument of information input that tells your computer what to do next whether. Your monitor is either a separate component of your computer like with a desktop version or is attached to.

The computer transmits data to the drive where it is saved and can be later accessed. The output may be audio video hard copy printed paper etc. Output can be text numeric data line polygon and other objects.

Here is the below list show in all examples of input and output devices. Speakers Headphones Screen Monitor Printer Web. A Keyboard is used to input data and Monitor is used to display the input data and to receive a message from the computer.

There is no manual input thus errors are reduced If somebody writes over the magnetic ink characters it can still be read Disadvantages Only certain characters can be read and the number of different characters is very limited It is a more expensive method than other methods used for direct data entry. Applications of Multimedia. With the advancement of technology speakers are now available with wireless and BlueTooth facilities as well.

MICR Magnetic Ink character reader Magnetic Tape Drive. Digital Camera - Digital camera is an input device to input images that is then stored in digital form. In computing inputoutput or IO refers to the communication between an information processing system such as a computer and the outside world.

Keyboard and mouse are essential input devices for multimedia PCSound speakers and microphones are other essential input output devices. To print a page the modulated laser beam passing from the laser scans back. Multimedia is used in.

The bits of data sent by processing unit act as triggers to turn the laser beam on off. The output devices reproduce interpret or display the results of processing the data. This is the most common input device used for entering the data and information into the computer system.

Microphone is an input device to input sound that is then stored in a digital form. The speaker is used for various applications like adding sound to a multimedia presentation or for movies displays etc. The output device has a drum which is cleared is given a positive electric charge.

Speaker- Speaker is an output device to produce sound which is stored in digital form. A graphic tablet as digitizer is used for fine works of drawing and image manipulation applications. Here are some list of input devices.

Multimedia indicates that in addition to text graphicsdrawings and photographs computer information can be represented using audio video and animation. It is also called the monitor.

What Is An Input Device Definition And Types Of Input Device Edu Tech Gyan