| 摘要 |
An optical touch apparatus includes: a frame having a first side that has a first connecting unit; a lighting module for generating light, the lighting module having a second connecting unit connected to the first connecting unit of the first side of the frame such that the lighting module is mounted to the first side of the frame; and two optical sensors mounted on the frame and disposed respectively at two corners of the frame, each of the optical sensors sensing the light generated by the lighting module.
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