Television control system

Details Television control system Television control system

1978-04-06

1979-10-02

Richardson, Robert L.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358210, H04N 526, H04N 904

Patent

active

041700244

ABSTRACT:
A control system for a color television camera having a plurality of adjustable controls includes a multiple address Random Access Memory (RAM) for storing, in a binary code, signals representing the control values for the camera. Addresses for the control value signals are supplied to the memory to thereby provide, during each field, in binary form, the control value signals from the memory. A digital to analog converter responsive to the binary signals provides pulse amplitude modulated signals representing, in analog form, the control values. The pulse amplitude modulated signals are coupled to appropriate temporary storage devices in the camera each field for storing the control values. The camera includes means connectable to a setup control unit for only modifying the control values in the RAM when desired and not interfering with the original adjusted value unless a change is desired.

REFERENCES:
patent: 3215774 (1965-11-01), Ikegami
patent: 3463962 (1969-08-01), Bazin
patent: 3916436 (1975-10-01), Marey et al.
Sound Vision Broadcasting, vol. 11 #2, pp. 3-11, Summer 1970-Great Britain.

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