Handwriting input method and device

A technology for handwriting input and text input, which is applied in the electronic field and can solve the problems that the terminal cannot be recognized, the writing error cannot be modified, and the recognition error is wrong.

Inactive Publication Date: 2013-10-23
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, sometimes the user may accidentally make a mistake, such as writing one more stroke, one stroke less, or the written text is sloppy, causing the terminal to fail to recognize or misrecognize it. In this way, the user needs to delete the misrecogn...

Method used

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  • Handwriting input method and device
  • Handwriting input method and device
  • Handwriting input method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiments of the present invention provide a method for handwriting input, such as figure 1 As shown, the method includes the following steps:

[0022] Step 101, identifying the user's modification instruction for the current handwritten text;

[0023] In the process of handwriting inputting text, identifying the user’s modification instruction for the current handwritten text can be identified in the following ways: receiving the modification instruction triggered by the user through the control button; The click operation; or, it is recognized that the user draws a circle on a part of the current handwritten text. Wherein the circle is not necessarily drawn as a circle, but can be any irregular shape and only needs a part of the handwritten characters in the circle.

[0024] Step 102, determine the portion of the handwritten text to be modified, and modify the portion of the handwritten text to be modified according to the modification instruction.

[0025] Durin...

Embodiment 2

[0051] Embodiments of the present invention provide a method for handwriting input, such as image 3 As shown, the method includes:

[0052]Step 301, the handwriting input terminal recognizes the user's modification instruction for the current handwritten text;

[0053] During the handwriting input process, the handwriting input terminal can recognize the user’s modification instruction in the following ways: receiving the modification instruction triggered by the user through the control button; for example, setting a control button to modify the currently input text, when the user needs When modifying the current handwritten text, press this button, and the handwriting input terminal will recognize the modification instruction sent by the user after receiving the control command;

[0054] Alternatively, it is recognized that the user clicks on a part of the current handwritten text according to specific rules; for example, it is stipulated that when the user clicks on a cer...

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PUM

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Abstract

The invention discloses a handwriting input method and device, and relates to the technical field of electronics. The handwriting input method includes steps of identifying a rectifying instruction of current handwritten characters by a user; determining to-be-rectified parts of the handwritten characters, and rectifying the to-be-rectified parts of the handwritten characters according to the rectifying instruction. By the handwriting input method, the characters wrongly inputted can be rectified, the handwriting input characters can be correctly identified, and input time can be saved. An embodiment of the handwriting input method is adaptable to rectification of the handwriting input characters.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a handwriting input method and device. Background technique [0002] Now it is possible to input text on the terminal by means of handwriting input. For example, when a user sends a text message, he needs to edit the information to be sent in the editing area, and at this time, he can use handwriting input to edit the text. Usually, after the user inputs a character by hand, the terminal recognizes it and displays the recognized character in the editing area. However, sometimes the user may accidentally make a mistake, such as writing one more stroke, one stroke less, or the written text is sloppy, causing the terminal to fail to recognize or misrecognize it. In this way, the user needs to delete the misrecognized text and rewrite it by hand. Enter the text to be edited. [0003] Therefore, when the prior art adopts the handwriting input method to input, it cannot be modif...

Claims

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Application Information

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IPC IPC(8): G06F3/041G06K9/00
Inventor 陈柯
Owner LENOVO (BEIJING) CO LTD
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