Inputting device for refrigerator

Registers – Systems controlled by data bearing records

Reexamination Certificate

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Reexamination Certificate

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07815102

ABSTRACT:
An inputting device for a refrigerator, comprises: a display having one or more button regions; and an optical sensor for sensing the button region selected by a user according to whether optical signals have been shielded; and a controller for receiving a signal indicating the sensed state from the optical sensor thereby controlling an operation of a refrigerator. Since the optical sensor for sensing the button region selected by a user is provided, an operation error is reduced. Furthermore, since the optical sensor has a low cost, a fabrication cost is reduced.

REFERENCES:
patent: 4615179 (1986-10-01), Chiu et al.
patent: 5230467 (1993-07-01), Kubsch et al.
patent: 6170273 (2001-01-01), Bosi
patent: 6993485 (2006-01-01), Ferragut, II et al.
patent: 7376909 (2008-05-01), Coyle
patent: 2004/0066379 (2004-04-01), Ise et al.
patent: 2005/0010315 (2005-01-01), Silverman
patent: 2005/0258954 (2005-11-01), Ruskin
patent: 2006/0060867 (2006-03-01), Suehiro
patent: 2006/0164387 (2006-07-01), Takisima

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