INTERACTIVE INPUT SYSTEM INCORPORATING MULTI-ANGLE REFLECTING STRUCTURE
First Claim
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1. An interactive input system comprising:
- at least one imaging device having a field of view looking into a region of interest;
at least one radiation source emitting radiation into said region of interest; and
a bezel at least partially surrounding said region of interest, said bezel comprising a multi-angle reflecting structure to reflect emitted radiation from said at least one radiation source towards said at least one imaging device.
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Abstract
An interactive input system comprises at least one imaging device having a field of view looking into a region of interest. At least one radiation source emits radiation into the region of interest. A bezel at least partially surrounds the region of interest. The bezel comprises a multi-angle reflecting structure to reflect emitted radiation from the at least one radiation source towards the at least one imaging device.
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Citations
29 Claims
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1. An interactive input system comprising:
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at least one imaging device having a field of view looking into a region of interest; at least one radiation source emitting radiation into said region of interest; and a bezel at least partially surrounding said region of interest, said bezel comprising a multi-angle reflecting structure to reflect emitted radiation from said at least one radiation source towards said at least one imaging device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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- 11. An interactive input system according to claim 11 wherein said at least one radiation source emits non-visible radiation.
- 28. A bezel for an interactive touch surface comprising a multi-angled reflector comprising at least one series of reflective surfaces extending along the bezel, each reflecting surface being oriented to reflect radiation toward at least one imaging device.
Specification