Title: Control device and method of controlling object
Application Number: 99806673 Application Date: 1999.04.30
Publication Number: 1303494 Publication Date: 2001.07.11
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G06F3/033;G06K11/18
Applicant(s) Name: C Technologies AB Address:
Inventor(s) Name: Christer Faraeus;Ola Hugosson;Petter Ericson
Attorney & Agent: ma gao
Abstract:
    A control device, for example a computer mouse, has image-recording means which are adapted to be moved, preferably manually, for controlling an object, for example a cursor on a computer screen, as a function of the movement of the image-recording means. The control device is adapted to record a plurality of images with partially overlapping contents when the image-recording means are being moved, the partially overlapping contents of the images enabling image-processing means to generate control signals indicating how the image-recording means have been moved. A method of controlling and a control device based on the turning of the image-recording means are also shown.
Time: 9
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