Closed circuit television apparatus with a remote control televi

Details Closed circuit television apparatus with a remote control televi Closed circuit television apparatus with a remote control televi

1988-11-14

1990-09-04

Britton, Howard W.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358108, 358210, 379102, H04N 710, H04N 718

Patent

active

049548867

ABSTRACT:
A closed circuit television apparatus comprises a remote-controllable television camera including an image pick-up device for generating a video signal, a plurality of controlling devices each having an operating circuit for generating a plurality of control signals to control the television camera, and a displaying device which receives the video signal and displays a picture or image corresponding to the received video signal, and a distributing device which connects the displaying devices of the respective controlling devices to the television camera for distributing the video signal from the television camera to the controlling devices. Each operating circuit outputs a modulated control signal of a carrier frequency higher than the frequency of the video signal, to a circuit portion connecting the distributing device to the displaying devices. The television camera also includes a driving circuit which receives the control signals, extract a separated control signal, demodulates and decodes the extracted signal and operates the television camera based on the decoded control signal.

REFERENCES:
patent: 4148069 (1979-04-01), Smiley et al.
patent: 4326221 (1982-04-01), Mallos et al.

Affiliated with

Also associated with

Rating

Closed circuit television apparatus with a remote control televi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Closed circuit television apparatus with a remote control televi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Closed circuit television apparatus with a remote control televi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-445522