SYSTEM AND METHOD FOR DETECTING THE POSITION OF AN ACTUATION MEMBER ON A DISPLAY SCREEN
First Claim
Patent Images
1. A method comprising the steps of:
- displaying first successive images on a screen;
acquiring at least one second image;
searching for the position of at least one actuation member relative to the screen based on an analysis of the second image; and
modifying at least one of the next first images to be displayed if conditions of determination of the position of the actuation member in the second image are only partially fulfilled.
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Abstract
The invention relates to a method including the steps of: displaying first successive images on a screen; acquiring at least one second image; searching for the position of at least one actuation member relative to the screen based on an analysis of the second image; and modifying at least one of the next first images to be displayed if conditions of determination of the position of the actuation member in the second image are only partially fulfilled.
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Citations
15 Claims
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1. A method comprising the steps of:
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displaying first successive images on a screen; acquiring at least one second image; searching for the position of at least one actuation member relative to the screen based on an analysis of the second image; and modifying at least one of the next first images to be displayed if conditions of determination of the position of the actuation member in the second image are only partially fulfilled. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A system comprising:
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a screen for displaying first successive images; a device of acquisition of at least one second image; a device for searching for the position of at least one actuation member relative to the screen based on an analysis of the second image; and a device for modifying the next first images to be displayed if conditions of determination of the position of the actuation member in the second image are only partially fulfilled. - View Dependent Claims (15)
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Specification