Automatic audio/video signal combination apparatus

Details Automatic audio/video signal combination apparatus Automatic audio/video signal combination apparatus

1991-09-27

1993-09-21

Logan, Sharon D.

Coded data generation or conversion

Analog to or from digital conversion

Analog to digital conversion

341141, 358343, 358341, H03M 112, H04N 5782

Patent

active

052473007

ABSTRACT:
An audio/video signal combination apparatus for a digital audio tape recorder, is capable of combining 10 bit audio signal with 5 bit video signal by an automatic addressing, comprising analog/digital converters for converting audio signal and video signal into 10 bit and 5 bit digital data, a frame memory for storing digitized video signal by one frame, a digital signal processor for processing the 10 bit audio data and the 5 bit video data to one byte recording signal, and an automatic addressing unit for inputting the 5 bit video data stored in the frame memory to the digital signal processor when the digital signal processor reads the 10 bit audio data.

REFERENCES:
patent: 5093750 (1992-03-01), Park et al.

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