Remote control device for controlling various functions of one o

Details Remote control device for controlling various functions of one o Remote control device for controlling various functions of one o

1984-03-23

1988-03-01

Weldon, Ulysses

Communications: electrical

Continuously variable indicating

With meter reading

34082569, H04Q 100

Patent

active

047289490

ABSTRACT:
A remote control unit, particularly for a television receiver or a video tape recorder, having a limited number of keys which have different functions that are identified by lettering presented on display elements corresponding to the keys, depending upon which appliance is selected for control. The remote control unit employs a microprocessor which cooperates with plug-in memories for the various appliances, the memories defining the key usages and corresponding lettering, etc. The remote control unit includes an additional display element for providing brief instructions to the user or displaying information received from the controlled appliance via a return channel.

REFERENCES:
patent: 3956745 (1976-05-01), Ellis
patent: 4014016 (1977-03-01), Sherritt et al.
patent: 4185272 (1980-01-01), Feiker
patent: 4214229 (1980-07-01), Warner
patent: 4418333 (1983-11-01), Schwarzbach et al.
patent: 4425627 (1984-01-01), Eibner
patent: 4431988 (1984-02-01), Molusis et al.
patent: 4462022 (1984-07-01), Stolarczyk
patent: 4481587 (1984-11-01), Daniels

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