Hard copy system controllable by channel discrimination signal
 A hard copy system regulatively processes a video signal with a settable regulatory parameter to produce regulated picture information which is reproducible as a hard copy. A multiplexer receives a plurality of video signals having different signal forms to selectively apply one of the video signals to the hard copy system. A memory stores a plurality of different regulatory parameters assigned to the respective video signals and determined according to the different signal forms thereof so as to optimize the regulative processing thereof. A controller operates when a selected video signal is processed for retrieving from the memory a regulatory parameter assigned to the selected video signal to set the retrieved regulatory parameter to thereby enable the hard copy system to produce optimally regulated picture information. 
Seiko Instruments & Electronics Ltd.
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G06K G06K G06F
inventional additional inventional
Shinya Kaneo Yoshio Fumihiro Kenichi
Watanabe Yamaguchi Shimada Tanaka Matsushima