Communications: electrical – Continuously variable indicating – With meter reading
Patent
1993-07-09
1995-08-01
Horabik, Michael
Communications: electrical
Continuously variable indicating
With meter reading
34082525, 340 8572, 359148, H04Q 900
Patent
active
054383250
ABSTRACT:
An apparatus for remotely controlling audio/video devices from different manufacturers. First code signals are directly input to the remote controller apparatus when it is in a learning mode by way of a cable or an infrared light-emitting unit from a peripheral audio/video device. The first code signals are stored in specified locations of a conversion table in the lookup table memory. Second code signals are input to the remote controller apparatus when it is in a conversion mode from another audio/video apparatus by way of a cable or an infrared light-emitting unit. The second code signals represent command control functions. The conversion of the second code signals to third control signals is accomplished by a microprocessor using the conversion table containing the first code signals. The third code signals are output from the remote controller apparatus to control a peripheral audio/video device. Also, there is disclosed an audio/video combination system using the remote controller apparatus.
REFERENCES:
patent: 4905279 (1990-02-01), Nishio
patent: 5081534 (1992-01-01), Geiger et al.
patent: 5086298 (1992-02-01), Katsu et al.
Nagano Kae
Nishigaki Tetsuo
Ota Kiyoshi
Frommer William S.
Horabik Michael
Sinderbrand Alvin
Sony Corporation
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