Frame-in-frame display for television and video combination - uses circuit incorporated in video recorder for use with standard television receiver

摘要

The frame-in-frame display allows simultaneous display of the image signals obtained from the video tape and the image signals provided by the tuner (11) incorporated in the video recorder (191) or the image signals provided by the tuner (12) incorporated in the television receiver (119). A single frame-in-frame circuit (13) is provided within the video recorder (191) and contains a memory for dynamic noise reduction. ADVANTAGE - Allows frame-in-frame display to be provided by standard television receiver.