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ELECTRONIC SYSTEMS WITH TOUCH FREE INPUT DEVICES AND ASSOCIATED METHODS

  • US 20120262366A1
  • Filed: 01/03/2012
  • Published: 10/18/2012
  • Est. Priority Date: 04/15/2011
  • Status: Abandoned Application
First Claim
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1. A computer-implemented method, comprising:

  • acquiring images of an input device with a camera, the input device being on a finger of a user and having a plurality of markers;

    identifying segments in the individual acquired images, the identified segments corresponding to the markers;

    forming a temporal trajectory of the input device based on the identified segments in the individual acquired images;

    correlating the formed temporal trajectory with a computing command; and

    executing the computing command by a processor.

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