Rotation gesture recognition device and method

A gesture recognition and gesture technology, applied in instruments, computing, electrical and digital data processing, etc., can solve the problem of not effectively recognizing rotation gestures, etc., and achieve the effect of simple operation, small touch area, and flexible operation.

Active Publication Date: 2019-05-31
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to propose a rotation gesture recognition device and method, aiming to solve the technical problem that there is no effective method for recognizing rotation gestures in the prior art, so that rotation gestures cannot be used to trigger specific functions

Method used

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  • Rotation gesture recognition device and method
  • Rotation gesture recognition device and method
  • Rotation gesture recognition device and method

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Embodiment Construction

[0050]It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0051] A mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, "module" and "component" may be mixedly used.

[0052] Mobile terminals may be implemented in various forms. For example, terminals described in the present invention may include devices such as mobile phones, smart phones, notebook computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Tablet Computers), PMPs (Portable Multimedia Players), navigation devices, etc. mobile terminals and fixed terminals such as digital TVs, desktop co...

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Abstract

The invention discloses a rotation gesture recognition device. The device comprises an acquisition module, a calculation module and a judgement module, wherein the acquisition module is used for acquiring a first parameter which comprises a contour of a pressing area and a centroid of the pressing area in real time when a touch operation on a touch screen is detected; the calculation module is used for carrying out calculation to obtain a second parameter according to the contour of the pressing area and the centroid of the pressing area in the acquired first parameter in an appointed time period; and the judgement module is used for judging whether a gesture corresponding to the touch operation is a rotation gesture according to the calculated second parameter and a preset gesture recognition mechanism. According to the rotation gesture recognition device and method, the rotation gesture recognition is realized, so that terminals can trigger specific functions by using rotation gestures.

Description

technical field [0001] The present invention relates to the field of mobile terminals, in particular to a rotation gesture recognition device and method. Background technique [0002] The rapid development of mobile communication has caused various changes in all aspects of the whole society. At present, mobile terminals have become an indispensable part of most people's lives. In the future, the human-computer interaction of mobile terminals will focus on naturalness, multi-channel, and collaboration, and try to form a multi-channel, multi-mode natural dialogue between users and mobile terminals through natural human communication methods such as gestures, voice, and expressions. , to improve user experience. [0003] Most of the current mobile terminals are touch screens. Users can trigger corresponding functions by performing gestures on the touch screen. The commonly used gestures include: pressing gestures, sliding gestures, clicking gestures, etc. However, with the in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/0488G06F3/0484
CPCG06F3/04847G06F3/04883G06F3/04886
Inventor 王伦奎
Owner NUBIA TECHNOLOGY CO LTD
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