VIRTUAL TOUCH METHOD
The invention provides a virtual touch method applied to a computer provided with a camera, including: defining a virtual touch plane in the space in front of the screen of the computer, capturing a reference fingertip image of a finger touching the virtual touch plane by the camera and storing the...
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| Format: | Patent |
| Sprache: | eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The invention provides a virtual touch method applied to a computer provided with a camera, including: defining a virtual touch plane in the space in front of the screen of the computer, capturing a reference fingertip image of a finger touching the virtual touch plane by the camera and storing the reference fingertip image, capturing an operation fingertip image of the finger in a touch operation by the camera, and comparing the sizes of the reference fingertip image and the operation fingertip image to determine whether the finger touches or pierces through the virtual touch plane. |
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