Handheld device for handheld vision based absolute pointing system
First Claim
17. A handheld device comprising a machine and executable program code, said executable program code stored on a non volatile memory, said executable program code to be executed by said machine, said executable program code to perform a method, said method comprising:
- reading data describing images of one or more fixed markers detected by a pixilated sensor located in said handheld device.
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Accused Products
Abstract
A method is described that involves detecting one or more images appearing on a pixilated sensor of respective one or more fixed markers. The pixilated sensor is within a handheld device. For each of the images, determining its location on the sensor with the handheld device'"'"'s electronic circuitry. Translating the images'"'"' determined locations into a pointed to location on a display, or proximate to said display, wherein the handheld device transmits information derived from the determining.
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Citations
34 Claims
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17. A handheld device comprising a machine and executable program code, said executable program code stored on a non volatile memory, said executable program code to be executed by said machine, said executable program code to perform a method, said method comprising:
reading data describing images of one or more fixed markers detected by a pixilated sensor located in said handheld device. - View Dependent Claims (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34)
Specification