Nine-square virtual input system using a remote control
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United States of America Patent
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Issued Date -
Sep 13, 2012
app pub date -
Aug 3, 2011
filing date -
Mar 11, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A nine-square virtual input system includes a nine-square virtual keyboard having multiple subsidiary nine-square grids. There is a main-location subsidiary nine-square grid, and each subsidiary nine-square grid has virtual keys corresponding to predefined symbols or user options respectively. 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 direction keys, an input focus is moved among the subsidiary nine-square grids, and then by pressing the set of digit keys to select a virtual key, the predefined symbol or user option corresponding to the selected virtual key is inputted.
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Family
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Cited Art Landscape
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