ELECTRONIC DEVICE AND TOUCH DEVICE HAVING THREE-DIMENSIONAL VIRTUAL CONTROL
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United States of America Patent
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Issued Date -
Oct 10, 2013
app pub date -
Jul 26, 2012
filing date -
Apr 6, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A touch device having 3D virtual control has a touch module, a backlight, a 3D light grating film, a pattern layer and a control module. The 3D light grating film and the pattern layer are respectively connected to top surfaces of the touch module and the backlight. The pattern layer has at least one pattern of keypad. The touch module and the backlight are electronically connected to the control module. Not only can the touch device use the touch module to provide the function of a touch pad, but also the control module allows users to operate or pick patterns through the pattern layer having 3D effect to perform functions or commands corresponding to the patterns.
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