Remote control system
First Claim
1. A remote control system for selectively controlling a desired one of plural devices by the remote transmission of control signals from a transmitter, said system comprising:
- central control means including decoding means for decoding a remotely transmitted control signal to produce a corresponding device control signal, said central control means being coupled to said plural devices for controlling said desired device with said device control signal;
plural receiving means spatially separated from each other, each receiving means receiving said remotely transmitted control signal;
at least one input terminal provided on said central control means, said at least one input terminal being coupled to one of said receiving means for receiving a remotely transmitted control signal therefrom; and
means for supplying the remotely transmitted control signal received at said at least one input terminal to said decoding means, whereby a desired device is controlled in response to a remotely transmitted control signal received by said receiving means coupled to said at least one input terminal.
1 Assignment
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Accused Products
Abstract
A remote control system capable of selectively controlling a desired one of plural devices in response to the transmission of remote control signals from a transmitter. A central control includes a decoder decoding a remote control signal so as to produce a corresponding device control signal, this device control signal being coupled to the plural devices so as to control a desired one thereof in accordance with the decoded signal. The central control includes at least one, and preferably plural, input terminals. Plural receiving elements, spatially separated from each other, are coupled to respective ones of the input terminals, preferably by a conducting lead, and, preferably, a receiving element is provided directly at the central control. The receiving elements are capable of receiving a remote control signal transmitted, for example, by infrared transmission, from the transmitter. A combining circuit, such as an OR-type circuit, in the central control is coupled to the respective input terminals and also to the one receiving element which may be disposed directly at the central control, so as to supply a remote control signal received by any of the receiving elements to the decoder. Hence, a desired device is controlled regardless of the particular receiving element to which the remote control signal is transmitted.
187 Citations
12 Claims
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1. A remote control system for selectively controlling a desired one of plural devices by the remote transmission of control signals from a transmitter, said system comprising:
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central control means including decoding means for decoding a remotely transmitted control signal to produce a corresponding device control signal, said central control means being coupled to said plural devices for controlling said desired device with said device control signal; plural receiving means spatially separated from each other, each receiving means receiving said remotely transmitted control signal; at least one input terminal provided on said central control means, said at least one input terminal being coupled to one of said receiving means for receiving a remotely transmitted control signal therefrom; and means for supplying the remotely transmitted control signal received at said at least one input terminal to said decoding means, whereby a desired device is controlled in response to a remotely transmitted control signal received by said receiving means coupled to said at least one input terminal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A remote control system for selectively controlling a desired one of plural devices by the remote transmission of control signals from a transmitter, said system comprising:
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central control means including decoding means for decoding a remote control signal to produce a corresponding device control signal, said central control means being coupled to said plural devices for applying said device control signal thereto, said central control means further including plural input terminals; plural receiving means spatially separated from each other, each for receiving a remote control signal transmitted by said transmitter, one of said receiving means being disposed at said central control means and at least one other of said receiving means being positioned in the vicinity of a respective device; connecting means for connecting said at least one other receiving means to an input terminal of said central control means to apply a remote control signal received by said at least one other receiving means to said central control means; and means included in said central control means and coupled to said plural input terminals and also to said one receiving means disposed at said central control means for supplying a remote control signal received by a selected one of said one receiving means and said at least one other receiving means to said decoding means;
whereby a device control signal is applied to a desired device notwithstanding the particular receiving means to which said remote control signal is transmitted. - View Dependent Claims (12)
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Specification