Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1988-08-29
1993-02-23
Coles, Sr., Edward L.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
3581921, 4551511, H04N 544
Patent
active
051895170
ABSTRACT:
A remote unit for use with a television receiver and which may be coupled to the television receiver either by an electric cord or by means of a wireless link. The remote unit is preferably equipped with its own speaker, and/or with earphones, for private listening without disturbing others and/or for the hearing impaired. The unit is also provided with a multiplicity of control buttons and indicators, for controlling the channel selection of the television receiver, and for controlling volume. In addition, the unit is provided with a screen which displays a clock, as well as volume and channel indications. Additional pushbutton switches are provided for selectively activating the speaker of the television receiver and/or the speaker of the remote unit.
REFERENCES:
patent: 3259689 (1966-07-01), Sienkiewicz
patent: 4375651 (1983-03-01), Templin et al.
patent: 4623887 (1986-11-01), Welles, II
patent: 4709412 (1987-11-01), Seymour et al.
patent: 4712105 (1987-12-01), Kohler
patent: 4755883 (1988-07-01), Uehira
patent: 4796019 (1989-01-01), Auerbach
patent: 4825200 (1989-04-01), Evans et al.
Coles Sr. Edward L.
Lee Thomas D.
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