Video signal recording apparatus with transforming an arrangement of video data
AssigneeCanon Kabushiki Kaisha
InventorHidenori Hoshi
Life of this patent
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Abstract
An apparatus for digitizing video signals and recording the digitized video signals on a recording medium. Digital video signals corresponding to one picture are subjected to a first arrangement transformation in which the arrangement of signals is transformed in each picture, and then to a second arrangement transformation in which the arrangement of signals is transformed in a plurality of pictures. The digital video signals after the first and second transformations are recorded by successively forming a plurality of parallel tracks.
Claims11
A video signal recording apparatus comprising:
- (a) input means for inputting a digitized video signal which includes video data of successive pictures;
- (b) transposing means for transposing the video data between two pictures included in the digitized video signal;
- and
- (c) recording means for recording a digital video signal on a plurality of recording tracks formed in parallel on a recording medium, said recording means recording the video data so that video data which correspond to respective parts of both two pictures are recorded on each of the recording tracks by concurrently forming a plurality of tracks.
A video signal recording method, comprising the steps of:
- inputting a digitized video signal which includes video data of successive pictures;
- transposing the video data between two pictures included in the digitized video signal;
- and
- recording a digital video signal on a plurality of recording tracks formed in parallel on a recording medium so that the video data which correspond to respective parts of both two pictures are recorded on each of a plurality of the recording tracks, a plurality of tracks in the recording tracks being formed concurrently.
Dependencies are inferred from the claim text.