Controlling device having multiple user interfaces
First Claim
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1. A controlling device, comprising:
- a user interface providing a plurality of function keys, each of the plurality of function keys being operable to cause a transmission of a command for commanding an operating function of each of the plurality of appliances; and
a first light source for illuminating a first set of the plurality of function keys of the user interface in a first color;
a second light source for illuminating a second set of the plurality function keys of the user interface in a second color that is visibly distinct from the first color while the first light source is illuminating the first set of the plurality of function keys of the user interface in the first color;
wherein the second set of the plurality of function keys of the user interface is different than the first set of the plurality of function keys of the user interface and wherein activation of a one of the first set of the plurality of function keys of the user interface illuminated in the first color will cause the controlling device to transmit a first command using a first communication protocol for commanding an operating function of a first one of the plurality of appliances and activation of a one of the second set of the plurality of function keys of the user interface illuminated in the second color will cause the controlling device to transmit a second command using a second communication protocol, different than the first protocol, for commanding an operating function of a second one of the plurality of appliances which is distinct from the first one of the plurality of appliances.
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Abstract
A controlling device having a plurality of user selectable operating modes, a user interface providing a plurality of function keys each operable to cause a transmission of at least one command to at least one of a plurality of appliances for commanding at least one operating function of the at least one of the plurality of appliances, and a light source for illuminating the user interface in multiple distinct colors. The light source is caused to illuminate the user interface in at least one of the multiple distinct colors as a function of a one of the plurality of operating modes in which the controlling device is currently placed.
24 Citations
6 Claims
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1. A controlling device, comprising:
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a user interface providing a plurality of function keys, each of the plurality of function keys being operable to cause a transmission of a command for commanding an operating function of each of the plurality of appliances; and a first light source for illuminating a first set of the plurality of function keys of the user interface in a first color; a second light source for illuminating a second set of the plurality function keys of the user interface in a second color that is visibly distinct from the first color while the first light source is illuminating the first set of the plurality of function keys of the user interface in the first color; wherein the second set of the plurality of function keys of the user interface is different than the first set of the plurality of function keys of the user interface and wherein activation of a one of the first set of the plurality of function keys of the user interface illuminated in the first color will cause the controlling device to transmit a first command using a first communication protocol for commanding an operating function of a first one of the plurality of appliances and activation of a one of the second set of the plurality of function keys of the user interface illuminated in the second color will cause the controlling device to transmit a second command using a second communication protocol, different than the first protocol, for commanding an operating function of a second one of the plurality of appliances which is distinct from the first one of the plurality of appliances. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification