Virtual touch pad method and apparatus for controlling an external display
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United States of America Patent
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May 21, 2019
Grant Date -
Sep 15, 2016
app pub date -
Mar 10, 2015
filing date -
Mar 10, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An apparatus and method are described for using a touch screen device to control an external display. For example, one embodiment of an apparatus comprises a touch screen to receive user touch input and display images; a processor communicatively coupled to the touch screen; a wireless session management module to establish and maintain a wireless display connection with an extended screen responsive to commands from the processor; and the processor to execute a process responsive to the user touch input to transform the touch screen or a portion thereof to a remote control touchpad device usable to provide control functions for content displayed on the extended screen.
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