| 摘要 |
Video signals are recorded in such a manner that prints having a high picture quality can be obtained while not interfering with playback of images in the form of a movie. A CCD is controlled in such a manner that exposure is performed at a shutter speed of +E,fra 1/250+EE of a second, one time in exposures performed a plurality of times in succession, and at a shutter speed of +E,fra 1/60+EE of a second at other times. The video signal outputted by the CCD is applied to a combining circuit via a CDS, AGC and signal processing circuit for an image sensing system. A PI signal generating circuit outputs a PI signal, which represents inhibition of printing, in the case where exposure is carried out at the shutter speed of +E,fra 1/60+EE of a second, and the combining circuit superposes the PI signal upon the video signal, which has been obtained by exposure at the shutter speed of +E,fra 1/60+EE of a second, in the vertical blanking interval of this video signal. The output of the combining circuit is applied to a recording playback head via a signal processing circuit for a recording system, whereby the output is recorded on a videotape.
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