Coordinated virtual input system
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United States of America Patent
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N/A
Issued Date -
Jan 19, 2012
app pub date -
Mar 30, 2011
filing date -
Jul 16, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A coordinated virtual input system includes a coordinated virtual keyboard having multiple virtual keys arranged according to a first direction and a second direction. Each virtual key is associated with a predefined symbol or user option, and corresponds to a set of coordinate digits respectively in the first direction and the second direction. A display device displays the virtual keyboard. A remote control controls the display device and has an input function key, a set of direction keys, and a set of digit keys. By pressing the input function key, the display displays the virtual keyboard in an OSD manner. By pressing the set of digit keys to input the set of coordinate digits respectively in the first direction and the second direction to select a virtual key, the predefined symbol or user option corresponding to the virtual key selected is inputted.
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