Flashcards
Input and output
Cards in this deck (23)
- 1MOUSE (input)-A pointing device used as a selection tool allowing you to select applications, text and function within a programme
- 2WEBCAM (input)-Captures a digital image or video suc as when using Skype
- 3MICROPHONE (input)-Captures sound such as when using Skype or voice recognition systems
- 4PRINTER (output)-Produces a hard copy of documents
- 5BARCODE READER (input)-Captures digital information on a barcode
- 6SCANNER (input)-Used to input hard copies of pictures, images and text into a computer
- 7PLOTTER (output)-Printing very large documents such as architects drawings
- 8DIGITAL PROJECTOR (output)-Projects the image on a monitor onto a large display screen for public use
- 9REMOTE CONTROL (input)-Controls the functions of devices such as TVs, DVD players etc
- 10MONITOR (output)-An electronic visual display for a computer. Displays the information from a computer
- 11TOUCHSCREEN (input and output)-Displays information on computer and allows for data input with virtual keyboard. A touchscreen can detect exactly where on its surface it has been touched for example touchscreen psych are used in railway station for ticket purchase
- 12SPEAKER (output)-Allows sound information to be heard from a computer device
- 13KEYBOARD (input)-A type writer style device which uses an arrangement of pr programmed buttons or keys which allows for data entry into a computer
- 14SENSORS (input)-Captures information remotely such as distance, temperature, moisture and pressure etc. No human intervention is required. This input device is accurate
- 15HEADPHONES (output)-Allows sound information to be heard from a computer device
- 16GRAPHIC TABLET (input and output)-A graphics tablet consist of a flat surface and a stylus which can be used to produce freehand drawings or trace around a more complicated image
- 17DIGITAL CAMERA (input)-Takes pictures and stores them on a memory card which can be transferred to a computer
- 18JOYSTICK (input)-The main use is to play computer games by controlling the way something moves on the screen or for those that have disabilities
- 19CONCEPT KEYBOARD (input)-Specialised or concept keyboards are used in business such as pubs and fast food restaurants where the keyboard is pre programmed with specific keys for food items
- 20DIGITAL VIDEO RECORDERS (Input)-Used to take video films which can be input into a computer
-Can be an output too if includes a small in built monitor - 21SIP AND PUFF (input and output)-This kind of switch is an excellent for someone with limited physical mobility
-The puff-sip switch tube is placed in the mouth as the person sips or blows a switch connected at other ends goes off and on
-The switch itself is then connected to the computer
-Specific costs are running on the computer can take this input and act on it in any number of ways - 22MAGNETIC STRIPS AND CHIP AND PIN ( input)-A magnetic strip is a black strip on a plastic card and tends to hold static information useful for information that you do not want to alter
-Chip and Pin refers to a card with a microchip and a PIN number that can process information. It is sometimes called a smart card. The card needs to be placed in a special terminal that can read a chip
-The Pin entered is checked to see if it matches the Pin registered to the chip. If a match is identified, the required processing can take place - 23MIDI INTERFACE / MIDI INSTRUMENT (input)-Musical Instrument Digital Interface (MIDI) and is used to connect musical instruments to a computer, entering musical notes to be played
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- Flashcards on Input and output , created by 12woods.z on 02/02/2016.
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