Pager for wireless control and method therefor
First Claim
Patent Images
1. A data processing system, comprising:
- a receiver for receiving a paging input in a first format, the receiver translating the paging input to a second format;
a paging decoder coupled to the receiver for receiving the paging input in the second format, the paging decoder decoding the paging input in the second format to provide a paging bit stream signal; and
a data processor, comprising;
an interface for receiving the paging bit stream signal; and
a command processing unit coupled to the interface for receiving the paging bit stream signal, the command processing unit selectively generating a command control signal to provide external control of functionality of an external device, the command control processing unit comprising a command control register for storing a command control value which controls operation of the command processing unit.
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Accused Products
Abstract
A wireless paging device (10) is able to control an electronic device (50) at a remote location. The wireless paging device includes a receiver (12) such as those typically used in pagers to detect when a particular electronic device is being remotely accessed. If the electronic device is being remotely accessed, a data processing system (20) stores an incoming message in a buffer (24) and subsequently determines if the incoming message is a command or another type of communication (34, 36). The data processing system will process a command to provide the proper control signals for controlling the functionality of the electronic device (50).
81 Citations
30 Claims
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1. A data processing system, comprising:
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a receiver for receiving a paging input in a first format, the receiver translating the paging input to a second format; a paging decoder coupled to the receiver for receiving the paging input in the second format, the paging decoder decoding the paging input in the second format to provide a paging bit stream signal; and a data processor, comprising; an interface for receiving the paging bit stream signal; and a command processing unit coupled to the interface for receiving the paging bit stream signal, the command processing unit selectively generating a command control signal to provide external control of functionality of an external device, the command control processing unit comprising a command control register for storing a command control value which controls operation of the command processing unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 30)
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11. A data processing system, comprising:
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a receiver for receiving a paging input in a first format, the receiver translating the paging input to a second format; a paging decoder coupled to the receiver for receiving the paging input in the second format, the paging decoder decoding the paging input in the second format to provide a paging bit stream; and a data processor, comprising; an interface for receiving the paging bit stream; a control register coupled to the interface for receiving the paging bit stream, the control register providing a security key in response to a first portion of the paging bit stream; a central processing unit for providing a control signal in response to the paging bit stream, the central processing unit coupled to the interface for receiving the paging bit stream; a memory for storing a second portion of the paging bit stream, the memory coupled to the interface for receiving the paging bit stream; a security encoder coupled to the control register for receiving the security key, the central processing unit for receiving a central control signal, and the memory for receiving the second portion of the paging bit stream, the security encoder encoding the second portion of the paging bit stream and the security key to generate an encoded signal; a decoder for decoding the encoded signal to selectively provide a command control signal; and a command processing unit coupled to the interface for receiving the paging bit stream and coupled to the decoder for receiving the command control signal, the command processing selectively generating a plurality of external command signals in response to the command control signal, the plurality of external command signals providing external control of the functionality of an external device. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. A method for providing remote control using a pager, comprising the steps of:
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enabling a receiver to receive a paging input in a first format which includes a function code bit; enabling the receiver to translate the paging input to a second format; coupling a paging decoder to the receiver to receive the paging input in the second format; enabling the paging decoder to decode the paging input in the second format to provide a paging bit stream; providing a data processor interface for receiving the paging bit stream; coupling a command processing unit to the data processor interface for receiving the paging bit stream; and enabling the command processing unit to selectively generate a command control signal to provide external control of functionality of an external device. - View Dependent Claims (19, 20, 21, 22, 23)
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24. A method for providing remote control using a pager, comprising the steps of comprising:
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providing a receiver for receiving a paging input in a first format, the receiver translating the paging input to a second format; coupling a paging decoder to the receiver to receive the paging input in the second format, the paging decoder decoding the paging input in the second format to provide a paging bit stream; providing an interface for receiving the paging bit stream; coupling a control register to the interface for receiving the paging bit stream, the control register providing a security key in response to a first portion of the paging bit stream; providing a central processing unit to provide a control signal in response to the paging bit stream, the central processing unit coupled to the interface for receiving the paging bit stream; providing a memory for storing a second portion of the paging bit stream, the memory coupled to the interface for receiving the paging bit stream; coupling a security encoder to the control register for receiving the security key, the central processing unit for receiving a central control signal, and the memory for receiving the second portion of the paging bit stream, the security encoder encoding the second portion of the paging bit stream and the security key to generate an encoded signal; providing a decoder for decoding the encoded signal to selectively provide a command control signal; and coupling a command processing unit to the interface for receiving the paging bit stream and coupled to the decoder for receiving the command control signal, the command processing selectively generating a plurality of external command signals in response to the command control signal, the plurality of external command signals providing external control of the functionality of an external device. - View Dependent Claims (25, 26, 27, 28, 29)
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Specification