Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1993-12-07
1995-12-26
Chin, Tommy P.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358312, H06N 576
Patent
active
054792657
ABSTRACT:
A video data recording apparatus for a digital VCR comprising a frame controller for detecting a vertical synchronous signal from input video data and outputting a frame detect signal and a first switching signal in response to the detected vertical synchronous signal, a switching counter for generating a second switching signal in response to the frame detect signal from the frame controller to control a switching operation of a track distributed switch, a buffer for dividing the input video data distributed by the track distribution switch in the unit of segment and storing the video data of the divided segments, a segment shifting counter for generating a third switching signal in response to the first switching signal from the frame controller, a shifting switching circuit for selectively transferring the video data from the buffer in response to the third switching signal from the segment shifting counter, a signal select switching circuit for selectively transferring the video data from the shifting switching circuit in response to the first switching signal from the frame controller, and a recording circuit for adding a synchronous signal and an identification signal to output video data from the signal select switching circuit and recording the resultant video data on the video tape.
REFERENCES:
patent: 4316223 (1982-02-01), Baldwin et al.
patent: 5136394 (1992-08-01), Haikawa et al.
patent: 5162922 (1992-11-01), Takemura et al.
patent: 5305105 (1994-04-01), Heo
patent: 5339167 (1994-08-01), Kuroda
IEEE Transactions on Consumer Electronics, vol. 38, No. 3, Aug. 1992, New York, US, pp. 236-241; Lee et al., `A Study on New DCT-Based Bit Rate Reduction Algorith and Variable Speed Playback for a Home-Use Digital VCR` p. 239, rt. col., line 14-line 36.
Kim Seung I.
Yoo Byoung K.
Chevalier Robert
Chin Tommy P.
Goldstar Co. Ltd.
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