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Handwriting recognition method and device and mobile terminal with handwriting recognition function

A handwriting recognition and mobile terminal technology, applied in the field of handwriting recognition methods and devices, can solve the problems of mobile terminal recognition errors, large deviations between the basic direction of handwritten characters and the direction of the screen, and achieve the effect of improving the recognition rate

Active Publication Date: 2013-06-26
SHENZHEN TRANSSION HLDG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When tilted to a certain degree, the basic direction of the handwritten characters deviates greatly from the screen direction, and the mobile terminal will have recognition errors

Method used

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  • Handwriting recognition method and device and mobile terminal with handwriting recognition function
  • Handwriting recognition method and device and mobile terminal with handwriting recognition function
  • Handwriting recognition method and device and mobile terminal with handwriting recognition function

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Embodiment Construction

[0030] The implementation of the present invention will be described in detail below with reference to the drawings and examples, so as to fully understand and implement the implementation process of how to use technical means to solve technical problems and achieve technical effects in the present invention.

[0031] The core of the present invention is to judge and calculate the inclination angle of the mobile terminal by using the gravity sensing module. At the same time, the judging angle of the handwriting interface is adjusted according to the inclination angle, so as to correctly judge the handwritten characters.

[0032] The handwriting recognition device includes: a gravity sensing module and a recognition module, wherein the gravity sensing module is used to identify a reference direction, and the reference direction is the direction of gravity on the plane where the screen of the mobile terminal is located. Orthographic projection direction; the recognition module i...

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Abstract

The invention discloses a handwriting recognition method and device and a mobile terminal with a handwriting recognition function. The handwriting recognition device comprises a gravity sensing module and a recognition module, wherein the gravity sensing module is used for recognizing a reference direction which is an orthographic projection direction of the gravity direction on the plane where a mobile terminal screen is located; and the recognition module is used for recognizing handwritten characters according to the reference direction. By means of the handwriting recognition method and device and the mobile terminal, a handwriting recognition frame can be started as required, and the possibility of errors can be determined according to angles, so that the handwriting recognition function is started or stopped intelligently, and the recognition rate of handwritten characters is greatly improved.

Description

technical field [0001] The invention relates to the communication field, in particular to a handwriting recognition method and device, and also to a mobile terminal with a handwriting recognition function. Background technique [0002] Currently, there are many mobile terminals, tablet computers, handwriting devices and the like with handwriting functions on the market. When users write text by hand, they generally follow a basic direction. Generally speaking, this basic direction is the direction of the screen of the mobile terminal. It is more customary to follow this basic direction for handwriting. Therefore, mobile terminals with handwriting functions are also based on mobile terminals. The direction of the screen is used as the basic direction for recognizing handwritten characters, such as figure 1 shown. [0003] but if figure 1 The way shown is for handwriting recognition, and does not consider the user's actual handwriting direction. For example, when the user ...

Claims

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Application Information

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IPC IPC(8): G06K9/68G06K9/32
Inventor 陈安伟曾勇
Owner SHENZHEN TRANSSION HLDG CO LTD
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