Video memory device for processing a digital video signal compri

Details Video memory device for processing a digital video signal compri Video memory device for processing a digital video signal compri

1995-02-27

1999-03-23

Olms, Douglas W.

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386 91, 386 20, 348497, 360 32, H04N 595, H04N 989

Patent

active

058871144

ABSTRACT:
A video memory device is provided with a memory circuit, a write control circuit for controlling writing to the memory circuit by utilizing the horizontal synchronizing signal of a video signal input to the memory circuit, and a read control circuit for controlling reading from the memory circuit by utilizing the horizontal synchronizing of a video signal output from the memory circuit.

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