Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1992-01-24
1993-04-13
Britton, Howard W.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358 86, H04N 718
Patent
active
052027597
ABSTRACT:
A remote surveillance system includes one or more surveyed stations and a common control station. Each surveyed station includes structure for communication with the control station via telephone line. Each surveyed station further includes video equipment and a data compressor whereby video signals may be converted to a form suitable for transmission to the control station over the telephone line. The control station has a data expander for receiving the video signals.
REFERENCES:
patent: 4511886 (1985-04-01), Rodriguez
patent: 4876597 (1989-10-01), Roy
patent: 4951147 (1990-08-01), Aknar
Britton Howard W.
Northern Telecom Limited
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