Asynchronous video event and transaction data multiplexing techn

Details Asynchronous video event and transaction data multiplexing techn Asynchronous video event and transaction data multiplexing techn

1997-11-04

1999-07-06

Chin, Tommy P.

Television

Special applications

Observation of or from a specific location

348161, H04N 718

Patent

active

059203382

ABSTRACT:
A surveillance system which can store and replay information which is not generated contemporaneously. In some point-of-sale systems, the behavioral events occur before the transaction data is generated. The present system asynchronously records the video signals corresponding to the behavioral events and the transaction data. Upon playback, the transaction data is matched up with the behavioral event being replayed from the video tape.

REFERENCES:
patent: 3935380 (1976-01-01), Coutta
patent: 4145715 (1979-03-01), Clever
patent: 4326218 (1982-04-01), Coutta et al.
patent: 4630110 (1986-12-01), Cotton et al.
patent: 4641203 (1987-02-01), Miller
patent: 5216502 (1993-06-01), Katz
patent: 5491511 (1996-02-01), Odle

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