TV data capture device

Details TV data capture device TV data capture device

1991-01-25

1992-06-09

Herndon, Heather R.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358 86, G06F 1562

Patent

active

051214768

ABSTRACT:
A television data capture device is used with a television set or monitor to selectively extract, store, retrieve and display on the TV set or monitor extracted digital data. A composite video-digital signal is received from which digital data is removed by a digital data extractor. A memory unit, a permanent storage unit, and a microprocessor are also provided, enabling the user to store and retrieve from storage selected digital data previously extracted from the composite signal. A digital video converter converts extracted digital data to video signals for display of extracted digital data with the currently transmitted video signal.

REFERENCES:
patent: 4367548 (1983-01-01), Cotton, Jr. et al.
patent: 4367557 (1983-01-01), Stern et al.
patent: 4395780 (1983-07-01), Gohm et al.
patent: 4695880 (1987-07-01), Johnson et al.
patent: 4734764 (1988-03-01), Pocock et al.

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