TOUCH PANEL SYSTEM
First Claim
1. A touch panel system, comprising:
- a light emitting module disposed on a position other than the same plane as a screen structure and emitting light on a recognizing surface; and
an image pickup module sensing a touch signal of the screen structure,wherein the system further includes a reflective module having at least one reflective mirror to allow the light emitted by the light emitting module to be emitted onto the recognizing surface of the screen structure.
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Accused Products
Abstract
Provided is a touch panel system. The touch panel system includes: a light emitting module disposed on a portion other than the same plane as a screen structure and emitting light on a screen recognizing surface; and a image pickup module sensing a touch signal of the screen structure, wherein the system further includes a reflective module having at least one reflective mirror to allow the emitted by the light emitting module to be emitted onto the screen recognizing surface of the screen structure. Therefore, it is possible to implement a system of a thinner touch panel while maintaining a touch recognizing efficiency. Further, it is possible to efficiently recognize positions of two or more multi touch objects which are simultaneously inputted.
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Citations
10 Claims
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1. A touch panel system, comprising:
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a light emitting module disposed on a position other than the same plane as a screen structure and emitting light on a recognizing surface; and an image pickup module sensing a touch signal of the screen structure, wherein the system further includes a reflective module having at least one reflective mirror to allow the light emitted by the light emitting module to be emitted onto the recognizing surface of the screen structure. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A system of touch panel, comprising:
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a light emitting module emitting light onto a recognizing surface of a screen structure; and an image pickup module sensing a touch signal of the screen structure, wherein the image pickup module includes two camera modules and the camera modules are disposed at positions other than the same plane of the screen structure and pick up the recognizing surface of the screen structure through at least one reflective mirror.
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8. A system of touch panel, comprising:
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two or more light emitting modules emitting light on a recognizing surface of a screen structure; and an image pickup module sensing a touch signal of the screen structure, wherein a reflective surface is formed in a pickup direction of the image pickup module. - View Dependent Claims (9, 10)
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Specification