SYSTEM AND METHOD FOR ADJUSTING DISPLAY ORIENTATION
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United States of America Patent
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Issued Date -
Mar 3, 2011
app pub date -
Jun 4, 2010
filing date -
Aug 28, 2009
priority date (Note) -
Abandoned
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Abstract
A display adjustment system (20) rotates the display to in response to a change of the eyelevel line of the viewer. The display adjustment system (20) includes an imaging module (11), an eyelevel tracking module (22), and a display rotation module (24). The imaging module (11) captures an image of the viewer with the pupils. The eyelevel tracking module (22) calculates the direction of an eyelevel line connecting the two pupils. The display adjustment module (24) rotates the display in response to a change in the direction of the eyelevel line, so that the display remains substantially parallel to the direction of the eyelevel line. The eyelevel tracking module (22) and the display adjustment module (24) can be implemented via software, firmware, hardware, or any combination thereof.
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