Still picture recording and reproducing apparatus which properly

Details Still picture recording and reproducing apparatus which properly Still picture recording and reproducing apparatus which properly

1996-12-11

1999-09-21

Tran, Thai

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386 21, 386 46, 386113, 386121, H04N 576

Patent

active

059564520

ABSTRACT:
In a still picture recording and reproducing apparatus, image data are recorded from a communication frame memory directly to a recording medium, thereby editing is carried out and reproduced data, title or the like is stored in a memory. The title is varied by a microcomputer and recorded directly in the recording medium to achieve editing. The still picture recording and reproducing apparatus has a signal changing circuit, a synchro detection circuit, a record format selection circuit, a recording apparatus, a display circuit, and a microcomputer to control these circuits. Recording capacity per one image is set in response to recording format, and the number of residual recordable sheets is displayed. At no-input state, recording is forbidden and this state is displayed. Also the recording format is recorded and at reproducing state, the recording format is detected and the circuit is changed by the signal changing circuit. Further, plural different clocks to obtain data rate of low speed and high speed are generated from data rate of image display by a clock generating circuit. At dubbing, one clock is selected among the plural different clocks by a clock selector circuit. By a control circuit and an interface circuit, data transfer is carried out at a data rate based on the selected clock.

REFERENCES:
patent: 4849817 (1989-07-01), Short
patent: 4959735 (1990-09-01), Kawai
patent: 4974111 (1990-11-01), Platte et al.
patent: 4982291 (1991-01-01), Kurahashi et al.
patent: 5418926 (1995-05-01), Horii et al.

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