Object, e.g. user`s, fingertip, position determining arrangement ,for use in room, has opto-electronic camera with visible mirror and evaluation unit determining position of object based on signal generated by camera
The arrangement has an opto-electronic camera (1), and a visible mirror (2) for the camera. A plane, convex or concave reflecting surface of the mirror is turned towards the camera, such that an object (3) between the camera and the mirror is recorded simultaneously as image or mirror image in the c...
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Format: | Patent |
Sprache: | eng ; ger |
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