Editing apparatus

Details Editing apparatus Editing apparatus

1996-11-21

1998-10-20

Chevalier, Robert

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386 55, H04N 593

Patent

active

058259651

ABSTRACT:
An editing apparatus for editing a video signal comprises a unit for reproducing a video signal and time code data recorded on a recording medium, a first control unit for controlling an operation of the reproducing device, a first setting unit for setting an in-point address and an out-point address, a unit for reading first and second time code data obtained from the reproducing unit corresponding to the in-point address and the out-point address, respectively, a first memorizing unit for memorizing the first and second time code data, a unit for producing a difference between the first and second time code data a second memorizing unit for memorizing the difference obtained from the producing unit, a second setting unit for automatically setting a time or speed information of key frame on the basis of the difference, a unit for processing the video signal provided from the reproducing unit to achieve a visual effect, and a second control unit for controlling an operation of the processing unit on the basis of the time or speed information of the key frame.

REFERENCES:
patent: 5063470 (1991-11-01), Fukuzawa et al.

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