Mind Map 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.
Replaces overhead projectors.
Allows digitalimagesto be projected in an area for all to see.
Allows for audio information to be shared with agroup, as with speakers, or with individuals, aswith headphones.
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
Flatbed Scanner: Uploading images froma hard source to a digital format
"Art students can use a more typical digitizer to draworiginal images, enhance computergenerated imagesor photographs, or annotate scanned images"
Direct input of spoken word or other audio intodigital format.
Allows combining differentsensory learning styles into one project.
PDAs: Allows students to work math productsby hand, in the traditional way, and save theirwork and send to the instructor electronically.
Allows the user to instantly save allhandwritten notes, drawings, etc. in anelectronic format.
The notes could thenbe sent to all learners.
Webcam: Allows teleconferencing using theinternet.
Instructors and learners need not be inthe same physical location.