Monday, September 17, 2007

The Camcorder

Camcorder (Camera Recorder) is a portable electronic device for recording video images and audio onto an internal storage device. A camcorder contains both a video camera and (traditionally) a videocassette recorder in one unit.
The History, earliest camcorders, developed by companies such as Sony, JVC, and Kodak, used analog videotape, but since the mid-1990s (and even before that in professional markets), camcorders recording digital video have become the norm.Video cameras were originally designed for broadcasting television images see television camera. Cameras found in television broadcast centres were extremely large, mounted on special trolleys, and wired to remote recorders located in separate rooms. As technology advanced, miniaturization eventually enabled the construction of portable video-cameras and portable video-recorders. Prior to the introduction of the camcorder, portable video-recording required two separate devices: a video-camera and a VCR. Specialized models were introduced by both JVC (VHS) and Sony (Umatic & Betamax) to be used for mobile work. The portable VCR consisted of the cassette player/recorder unit, and a television tuner unit. The cassette unit could be detached and carried with the user for video recording. While the camera itself could be quite compact, the fact that a separate VCR had to be carried generally made on-location shooting a two-man job, however the advent of these portable VCRs helped to eliminate the phrase "film at eleven". Rather than wait for the lengthy process of film developing, portable VCRs and video cameras allowed video to be shown during the 6 o'clock news.

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