Method, video terminal, and system for realizing simple air mouse
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United States of America Patent
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Sep 19, 2017
Issued Date -
May 14, 2015
app pub date -
Sep 11, 2012
filing date -
Dec 27, 2011
priority date (Note) -
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Abstract
The present disclosure provides a method, a video system, and a system for realizing a simple air mouse. The method includes: a video terminal obtaining current position parameters of an air mouse, wherein the current position parameters comprise a deflection angle and a deflection direction of the air mouse with respect to an originally-calibrated coordinate position; and determining a position of a cursor on the video terminal according to the current position parameters and a preset scale parameter. By presetting reference points in the air mouse, the present disclosure obtains the deflection angle and the deflection direction of the air mouse with respect to the original position by the camera device based on the above reference points, and determines the position of the cursor on the video terminal according to the deflection angle and the deflection direction and the preset scale parameter.
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