Display device, control method of display device and program
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United States of America Patent
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Nov 10, 2015
Grant Date -
Feb 28, 2013
app pub date -
Aug 6, 2012
filing date -
Aug 25, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A display device includes a display unit to display a video screen on a display surface, a information detection unit to detect position information of a plurality of detection points arranged on a stationery tool imitating a shape of a stationery, and identification information added to the plurality of detection points respectively and different among the plurality of detection points, and an angle determination unit to determine a rotation angle of the stationery tool on the display surface based on the position information of the plural detection points.
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Family
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Cited Art Landscape
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