MindMap Gallery What is The Purpose of Input Output Devices
Input and output devices allow the computer system to interact with the outside world by moving data into and out of the system.
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What-is-The-Purpose-of-Input-and-Output-Devices
Output Devices
Data Projection
Replaces overhead projectors.
Allows digitalimagesto be projected in an area for all to see.
Speakers/Headphones
Allows for audio information to be shared with agroup, as with speakers, or with individuals, aswith headphones.
Scan Converters
Analog TV converters: Allows digital signals,such as a PC signal, to be displayed on older,analog televisions.
A good bridge betweenolder/newer technologies that is inexpensive
Input Devices
Scanners
Flatbed Scanner: Uploading images froma hard source to a digital format
Graphics Tablet
"Art students can use a more typical digitizer to draworiginal images, enhance computergenerated imagesor photographs, or annotate scanned images"
Microphones
Direct input of spoken word or other audio intodigital format.
Allows combining differentsensory learning styles into one project.
Pen Input
PDAs: Allows students to work math productsby hand, in the traditional way, and save theirwork and send to the instructor electronically.
Electronic whiteboards
Allows the user to instantly save allhandwritten notes, drawings, etc. in anelectronic format.
The notes could thenbe sent to all learners.
Digital Cameras
Webcam: Allows teleconferencing using theinternet.
Instructors and learners need not be inthe same physical location.