Positioning unit
First Claim
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1. A positioning unit for movement of an object on a presentation area, characterized in that the positioning unit has means for detecting a rolling movement and an orientation of the positioning unit.
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Abstract
The invention relates to a positioning unit for moving an object on a presentation surface. According to the invention the positioning unit is characterised by comprising means for determining a rolling movement and an orientation thereof.
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5 Claims
- 1. A positioning unit for movement of an object on a presentation area, characterized in that the positioning unit has means for detecting a rolling movement and an orientation of the positioning unit.
Specification