PROJECTIVE TOUCH APPARATUS
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United States of America Patent
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N/A
Issued Date -
Apr 14, 2016
app pub date -
Dec 31, 2014
filing date -
Oct 9, 2014
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A projective touch apparatus includes a rail base, a plate standing vertically on the rail base, an optical touch module, a platform slidably disposed through a rail structure of the rail base, a projector, and a host. The optical touch module is disposed on the plate for positioning a touch position of a touch object on a touch surface of the plate. The projector is disposed on the platform and located under the plate, to move with sliding of the platform to a projecting position for projecting an image to the touch surface or a back surface of the plate, or to a containing position to be contained on the rail base. The host is disposed in the rail base for controlling the projector to project the image and for performing a touch operation of the touch object on the touch surface according to the touch position and the image.
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