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Gesture detecting method, gesture detecting system and computer readable storage medium

A gesture detection and gesture technology, which is applied in computer components, user/computer interaction input/output, calculation, etc., can solve the problems of gesture detection technology application limitations and inability to recognize

Inactive Publication Date: 2013-06-05
WISTRON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in some applications, you can't wait for the circle to complete before judging the gesture and reacting
In other words, if the user's gesture is only an arc rather than a complete circle, the existing technology cannot recognize it, which limits the application of gesture detection technology

Method used

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  • Gesture detecting method, gesture detecting system and computer readable storage medium
  • Gesture detecting method, gesture detecting system and computer readable storage medium
  • Gesture detecting method, gesture detecting system and computer readable storage medium

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Embodiment Construction

[0037] See figure 1 as well as figure 2 , figure 1 Are schematic diagrams of three types of gesture detection system 1 according to an embodiment of the present invention, figure 2 for figure 1 The functional block diagram of the gesture detection system 1 in. Such as figure 1 As shown, the three gesture detection systems 1 all include a data processing device 10 and an input unit 12. Such as figure 1 As shown in (A), the data processing device 10 can be a computer, the input unit 12 can be a mouse, and the user can operate the mouse to perform a gesture to control the cursor 14 of the gesture corresponding element or other user interfaces to perform corresponding functions. Such as figure 1 As shown in (B), the data processing device 10 can be a tablet computer, the input unit 12 can be a touch panel, and the user can perform a gesture on the touch panel to control the cursor 14 of the gesture corresponding element or other user interfaces Perform the corresponding function....

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Abstract

A gesture detecting method, a gesture detecting system and a computer readable storage medium. The gesture detecting method includes steps of defining an initial reference point in a screen of an electronic device; dividing the screen into N areas radially according to the initial reference point; when a gesture corresponding object moves in the screen and a trajectory of the gesture corresponding object crosses M of the N areas, selecting a sample point from each of the M areas so as to obtain M sample points, wherein M is a positive integer smaller than or equal to N; and calculating a center and a radius of the trajectory of the gesture corresponding object according to P of the M sample points so as to determine a circular or curved trajectory input. Accordingly, the invention is capable of providing a center, a radius, a direction and an arc angle corresponding to a gesture in real-time without establishing a gesture model, thereby providing diversified gesture definitions and application thereof.

Description

Technical field [0001] The invention relates to a gesture detection method and a gesture detection system, in particular to a gesture detection method and a gesture detection system that can provide the center, radius, direction and arc angle of a corresponding gesture in real time without establishing a gesture model. Background technique [0002] As the use of somatosensory control becomes more and more popular, it is more likely to change the existing operation mode in the future, and gestures are the most widely used. The movement of drawing a circle is an intuitive action, and the ability to accurately and quickly judge the gesture of drawing a circle will be a great weapon in gesture recognition technology. At present, the judgment technology of drawing circular gestures has been developed. However, as far as the current technology is concerned, the judgment needs to construct a gesture model in the system in advance, and the outline of the gesture performed by the user mu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01
CPCG06F3/038G06F3/017G06F3/01G06F3/0416
Inventor 刘品宏廖志彬
Owner WISTRON CORP