Remote controller and transmitter-receiver using the same

Details Remote controller and transmitter-receiver using the same Remote controller and transmitter-receiver using the same

2005-06-14

2008-12-09

Hsia, Sherrie (Department: 2622)

Television

Receiver circuitry

Remote control

Reexamination Certificate

active

07463312

ABSTRACT:
Provided is a remote controller in which a ring-shaped operating part is structured rotatable and capable of making rocking motion by pressing, a first remote-control signal responsive to rotation of the operating part allows sound volume adjustment, a second remote-control signal responsive to a switch signal supplied by pressing the operating part changes the function to channel selection, a third remote-control signal responsive to rotation of the operating part within a predetermined period of time allows channel selection. This structure can reduce the number of separate operating keys and allows a simple successive operation of the operating part to control a receiver.

REFERENCES:
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patent: 6686911 (2004-02-01), Levin et al.
patent: 6819864 (2004-11-01), Fujita et al.
patent: 2005/0030434 (2005-02-01), Sata et al.
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patent: 62157352 (1987-07-01), None
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patent: WO 2004/029896 (2004-04-01), None
French Search Report for FR 0506414, dated Feb. 7, 2006.
British Search Report for GB0511261.0, dated Sep. 30, 2005.

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