Remote control device using telephone circuit of electric appara

Details Remote control device using telephone circuit of electric appara Remote control device using telephone circuit of electric appara

1987-08-17

1990-10-02

George, Keith E.

Telephonic communications

Telephone line or system combined with diverse electrical...

To produce visual-graphic copy

379105, H04M 1100

Patent

active

RE0333697

ABSTRACT:
A remote control device using a telephone circuit of an electric apparatus to remote-control the electric apparatus from a remote location. The electric apparatus is held operative by a loop means for automatically engaging a telephone set with the telephone circuit and a means for enabling the electric apparatus (VTR) when a specific signal or a password is supplied thereto. A remote control signal is supplied to operate means (IC-2) for selecting a desired channel of channels (1CH-12CH) and means (IC-3, 8) for presetting an operation time interval of the electric apparatus, so that the desired channel of the electric apparatus can be selected and the operation time interval can be preset from the remote location. Furthermore, the start time of the electric apparatus can be preset by the remote control signal from the remote location.

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patent: 4625080 (1986-11-01), Scott
patent: 4656655 (1987-04-01), Hashimoto
patent: 4682957 (1987-07-01), Young

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