Controlling device using visual cues to indicate appliance and function key relationships
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United States of America Patent
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Jan 25, 2011
Grant Date -
Mar 24, 2005
app pub date -
Sep 19, 2003
filing date -
Sep 19, 2003
priority date (Note) -
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Abstract
A controlling device, such as a universal remote control, that uses visual and/or audio cues, such as sounds, color, patterns, shapes, etc., to indicate a relationship between a function key and an intended target appliance for a command transmitted in response to activation of the function key.
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