Method and system for appliances remote control

Details Method and system for appliances remote control Method and system for appliances remote control

2007-10-16

2007-10-16

Wong, Albert K. (Department: 2612)

Coded data generation or conversion

Code generator or transmitter

Transmitter for remote control signal

C340S870030, C340S870030, C348S734000

Reexamination Certificate

active

10520757

ABSTRACT:
Remote control system for electric or electronic appliances comprising at least one remote control that can be actuated by a user and at least one electronic apparatus installed on each of said appliances and intended to communicate by air with said remote control to actuate a status change of the appliance selected by the user, characterized in that said electric apparatus of each appliance comprises at least: a transmitter (13) intended to transmit a message by air to the remote control; a receiver (14) intended to receive and decode a message sent by air by the remote control; and—an identification address (16) that said electronic apparatus is capable of transmitting by the transmitter, and in that at least one remote control comprises: a transmitter (17) intend to transmit a message by air to the electric or electronic appliances, a receiver (18) intended to receive and decode a message sent by air by at least one of said appliances and having an aiming axis to be aimed towards an appliance to be controlled; and at least one key or similar device to allow the user to send an actuation command to a selected appliance, wherein the remote control receiver is provided with a directional receiving device to allow the reception only of the signals coming from sources located outside a cone with axis coinciding with the remote control aiming axis.

REFERENCES:
patent: 5544979 (1996-08-01), White
patent: 5949351 (1999-09-01), Hahm
patent: 7053798 (2006-05-01), Popineau
patent: 0 503 699 (1992-09-01), None
patent: 0 734 197 (1996-09-01), None
patent: 1 058 219 (2000-12-01), None
patent: 2 259 172 (1993-03-01), None
patent: WO 01/35368 (2001-05-01), None
patent: WO 010897 (2002-07-01), None
IBM Corp. New York, U.S., Apr. 1, 1993, Device Selection Indicator with Remote Control, IBM Technical Disclosure Bulletin.

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