| 20110273370 | DEVICE FOR ENTERING CONTROL SIGNALS TO A PERIPHERAL UNIT - The invention pertains to a device for entering control signals to a peripheral unit. The device contains means which sense movements of the device relative to an essentially flat surface, such that movements of the device on the essentially flat surface fills the same function as the movements of a standard computer mouse. The part of the device graspable by a user is rotatable in a plane relative to the part of the device containing means for sensing movements relative to the essentially flat surface. The invention also concerns a combination of such a device and a peripheral unit. | 11-10-2011 |
