Wolf, Greenfield & Sacks
Method and apparatus for processing video signals recorded on or recovered from magnetic media
 The specification discloses a recording and reproducing apparatus for dividing a video signal of one field into a plurality of segments and recording the video signal onto a plurality of tracks on a recording mediuim. By the recording and reproducing apparatus, an additional period is inserted between the adjoining segments. Further, the signal included in one of the adjoining segments is used as a signal of the additional period. 
Mitsubishi Denki Kabushiki Kaisha
H H
H04N H04N
inventional inventional
Tatsuo Toshifumi
Yamasaki Fujii