Digital video audio processing apparatus

Details Digital video audio processing apparatus Digital video audio processing apparatus

1996-01-05

1998-05-19

Kostak, Victor R.

Television

Image signal processing circuitry specific to television

Special effects

348571, 348705, 386 54, 386 96, H04N 974

Patent

active

057542546

ABSTRACT:
A digital video audio processing apparatus in which serial signal formed digital video signals and digital audio signals, which are supplied to a plurality of input terminals and are multiplexed each other, are converted into parallel signal form respectively; the digital video signals and digital audio signals are separated respectively; switching processing or video special effect processing is performed on a plurality of digital video signals; switching processing or mixing processing is performed on a plurality of digital audio signals; and these processed digital video signals and digital audio signals are multiplexed each other to convert into serial signal form and output them.

REFERENCES:
patent: 5231512 (1993-07-01), Ebihara
patent: 5305105 (1994-04-01), Heo
patent: 5343193 (1994-08-01), Shoda

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