Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1978-05-19
1979-03-20
Richardson, Robert L.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
325391, 325392, 358191, H04N 544
Patent
active
041457200
ABSTRACT:
This invention relates to remote television channel selection and plural function apparatus comprising: A tuner for receiving a composite television signal including luminance, chrominance and audio information modulated on a carrier on any one of a plurality of channels; a demodulator connected to said tuner for providing said luminance, chrominance and audio information in a baseband format; means located at said control apparatus for manually varying the channel selection of the tuner; means located at said control apparatus for manually varying the characteristics of the baseband luminance, chrominance, and audio information as a function of viewer preference; means for remodulating and transmitting electromagnetically the composite television signal to a remotely located television receiver on an unused channel via wireless transmission; the remote control of both tuning and other receiver functions being effected without direct connection or modification to the receiver. A similar apparatus provides for remote radio channel selection for receiving radio signals. A similar apparatus provides for remote radio channel selection for receiving radio signals and means for remodulating and transmitting on an ultrasonic sound carrier. A similar apparatus provides for remote television channel selection and plural functioning in which the demodulated composite television signal is retransmitted on a carrier located in the infra-red or visible range of light frequencies.
REFERENCES:
patent: 3052848 (1962-09-01), Marks
patent: 3266021 (1966-08-01), Druz et al.
Electronic Servicing, Jan. 1975, pp. 25-27.
Gendelman Bernard
Waxman Elliot
Weintraub Morton
LandOfFree
Remote control does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Remote control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Remote control will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-224154