Mouse device for directly controlling cursor with finger
The invention discloses a mouse device for directly controlling a cursor with a finger. The mouse device comprises one or more cameras, a left key and a right key. The working method of the mouse device comprises the following steps: continuously taking images of the finger by using the camera(s), a...
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| Format | Patent |
| Language | Chinese English |
| Published |
17.09.2014
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| Subjects | |
| Online Access | Get full text |
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| Summary: | The invention discloses a mouse device for directly controlling a cursor with a finger. The mouse device comprises one or more cameras, a left key and a right key. The working method of the mouse device comprises the following steps: continuously taking images of the finger by using the camera(s), and analyzing the images; judging whether the finger is attached to a working plane or not on the basis of three-dimensional vision or a parallax principle or a projection method or a two-reference-point method or parallel points of intersection, and if so, controlling the cursor to perform corresponding movement according to the position change of the finger in multiple frames of images in continuous video streams; otherwise, preventing the cursor from moving. By adopting the mouse device, the movement of the cursor is directly controlled by using the finger. The mouse device has the characteristics of convenience in use, light weight, small size and convenience in carrying. The mouse device can be combined with a |
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| Bibliography: | Application Number: CN20141109161 |