System and method for controlling home appliances
First Claim
1. A system for controlling the operation of a home appliance, comprising:
- a hand-held remote control having a keypad including a plurality of keys, a memory for storing a command code library for use in commanding the operation of the home appliance and programming for mapping command codes from the command code library to keys of the keypad, a radio frequency receiver circuit, and an infrared transmission circuit; and
a relay unit including a button corresponding to a key of the keypad and a radio frequency transmission circuit for sending a radio frequency command signal to the remote control in response to activation of the button, the radio frequency command signal including data identifying the button;
wherein, in response to the reception of the radio frequency command signal by the radio frequency receiver circuit, the remote control uses the data identifying the button to cause the infrared transmission circuit to transmit to the home appliance a command code from the command code library that is mapped to the key of the keypad that corresponds to the button.
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Accused Products
Abstract
A hand-held remote control which can be configured to communicate command codes to one or more home appliances of different makes, models, and manufacturers and a relay unit that can communicate with the remote control. The relay unit has a button that corresponds to a key on the remote control. When the button on the relay unit is activated, the relay unit signals the remote control. In response to the receipt of the signal indicating activation of the button or in response to activation of the key on the remote control, the remote control communicates to one or more of the home appliances those command codes that have been mapped to the key. Command codes are communicated to the home appliances using native communication protocols.
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Citations
20 Claims
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1. A system for controlling the operation of a home appliance, comprising:
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a hand-held remote control having a keypad including a plurality of keys, a memory for storing a command code library for use in commanding the operation of the home appliance and programming for mapping command codes from the command code library to keys of the keypad, a radio frequency receiver circuit, and an infrared transmission circuit; and
a relay unit including a button corresponding to a key of the keypad and a radio frequency transmission circuit for sending a radio frequency command signal to the remote control in response to activation of the button, the radio frequency command signal including data identifying the button;
wherein, in response to the reception of the radio frequency command signal by the radio frequency receiver circuit, the remote control uses the data identifying the button to cause the infrared transmission circuit to transmit to the home appliance a command code from the command code library that is mapped to the key of the keypad that corresponds to the button. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A system for controlling the operation of a plurality of different home appliance of different manufacturers, comprising:
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a hand-held remote control having a keypad including a macro key, a memory for storing a command code library for use in commanding the operation of each of the home appliances and programming for mapping one or more command codes from the command code library to the macro key of the keypad, a radio frequency receiver circuit, and an infrared transmission circuit; and
a relay unit including a button corresponding to the macro key of the keypad and a radio frequency transmission circuit for sending a radio frequency command signal to the remote control in response to activation of the button;
wherein, in response to the reception of the radio frequency command signal by the radio frequency receiver circuit or activation of the macro key, the remote control causes the infrared transmission circuit to transmit to the home appliances the one or more command codes from the command code library that the user mapped to the macro key of the keypad. - View Dependent Claims (13)
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14. A readable media having executable instructions for use in controlling the operation of a hand-held remote control adapted to communicate command codes to a plurality of different home appliances of different manufacturers using a communication protocol native to each of the home appliances, the executable instructions performing steps comprising:
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accepting input by which selected command codes from the plurality of command codes are mapped to keys on the hand-held remote control;
accepting input by which one or more of the mapped command codes are assigned to a macro key on the hand-held remote control;
determining if the macro key has been activated;
determining if a command signal transmission that identifies the macro key has been received; and
if it is determined that the macro key has been activated or the command signal transmission that identifies the macro key has been received, communicating to one or more of the home appliances the command codes assigned to the macro key using the native communication protocol of the home appliance that is a target of each command code communicated. - View Dependent Claims (15, 16, 17)
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18. A readable media having executable instructions for use in controlling the operation of a hand-held remote control adapted to communicate command codes to a first home appliance using a first communication protocol and a second home appliance using a second communication protocol different than the first communication protocol, the executable instructions performing steps comprising:
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accepting input by which a first command code for controlling the operation of the first home appliance and a second command code for controlling the operation of the second home appliance are assigned to a single macro key on the hand-held remote control;
determining if the macro key has been activated;
determining if a command signal transmission that includes data that identifies the macro key has been received; and
if it is determined that the macro key has been activated or the command signal transmission that identifies the macro key has been received, communicating to the first home appliance the first command code using the first communication protocol and communicating to the second home appliance the second command code using the second communication protocol.
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19. A hand-held remote control unit, comprising:
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a keypad having a plurality of keys including a macro key;
a memory storing a plurality of command codes for use in commanding the operation of a plurality of different home appliances;
a radio frequency receiver circuit;
an infrared transmission circuit; and
programming for mapping a subset of the plurality of command codes to the plurality of keys, for mapping a subset of the subset of the plurality of command codes to the macro key, for causing the infrared transmission circuit to transmit infrared signals corresponding to the subset of the subset of the plurality of command codes when the radio frequency receiver circuit detects a radio transmission that includes data identifying the macro button, and for causing the infrared transmission circuit to transmit infrared signals corresponding to the subset of the subset of the plurality of command codes in response to activation of the macro button.
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20. A system for controlling the operation of a home appliance, comprising:
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a radio frequency transmission having a first data structure containing data that identifies a hand-held remote control and a second data structure containing data that identifies a key on the hand-held remote control; and
an infrared transmission having a third data structure containing data representing at least one command for controlling the operation of the home appliance wherein the infrared transmission originates from the hand-held remote control identified by the data in the first data structure and the data representing at least one command for controlling the operation of the home appliance is the same data that is transmitted by the hand-held remote control in response to activation of the key on the hand-held remote control identified by the data in the second data structure.
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Specification