Direct entry remote control with channel scan

Communications: electrical – Continuously variable indicating – With meter reading

Patent

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Details

34082522, 34082572, H04Q 100

Patent

active

054812569

ABSTRACT:
The remote control comprises a microprocessor including a CPU and memory, a keypad including keys for operating the remote control coupled to the microprocessor, lamp driver circuitry coupled to the microprocessor, hardware and software, including the microprocessor, for generating infrared (IR) signals coupled to the IR lamp driver circuitry, code data for executing command functions for operating a home entertainment device stored in the memory. The keys include a SCAN key, circuitry for coupling the SCAN key to the microprocessor and a channel scan program stored in the memory for effecting a channel scan of channels when the SCAN key is depressed.

REFERENCES:
patent: 4495654 (1985-01-01), Deiss
patent: 4631601 (1986-12-01), Brugliera et al.
patent: 4825200 (1989-04-01), Evans et al.
patent: 4856081 (1989-08-01), Smith

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