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Input Devices

Cameras

Digital Camera

Enables photos taken to be stored in digital form, which can uploaded onto a computer.

Web Camera (webcam)

Captures live video and sends the compressed image stream to the computer or to other computers via the Internet

Digital Camcorders

Record video in digital form, which can be uploaded onto a computer without further loss in image quality

Recorded video can be edited using movie-editing software

Images are more clear than those captured by a webcam, but requires more bandwidth

Uses fireWire jack/interface to enable host computers to provide enough bandwidth for the camcorder

Scanners

Convert a 2-D physical image (for example, a photograph or a paper copy of an image) into a digital image that can be viewed and edited on your computer

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