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Modified hand-written Chinese character input recognition method

A technology of Chinese character input and recognition methods, applied in character and pattern recognition, instruments, computer parts, etc.

Inactive Publication Date: 2008-08-13
NOKIA TECHNOLOGLES OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it is only suitable for inputting Japanese

Method used

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  • Modified hand-written Chinese character input recognition method
  • Modified hand-written Chinese character input recognition method
  • Modified hand-written Chinese character input recognition method

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Embodiment Construction

[0024] Since the handwritten Chinese character input recognition can be realized by various methods well known in the art, and conventional systems or software can be used for recognition, for the sake of simplicity, the recognition process itself will not be described in detail here.

[0025] Referring first to FIG. 1 , FIG. 1A schematically illustrates possible misrecognition in the prior art handwritten Chinese character input recognition method using timeout for recognition. As shown in FIG. 1A, the user intends to write a left-right type character "Ming" consisting of two parts. He usually writes the "day" on the left first, and then the "month" on the right. Since "Ming" is composed of two parts, the radical "日" and a "month" that can independently form a character, he needs to move from the last stroke of the left half "日" (the middle lower part of the input / writing area) A long distance to the first stroke of the "month" in the right half (the upper middle part of the...

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Abstract

The improved recognition method for handwriting Hanzi input comprises: recognizing the Hanzi in writing area, and displaying main candidate in the area. Wherein, when displaying, it can indicate the difference of first candidate, and forms the indication content as an independent writing area. This invention allows user modify writing partly.

Description

technical field [0001] The present invention relates to handwritten Chinese character input recognition, in particular to an improved handwritten Chinese character input recognition method for electronic devices, which can tolerate timeout or even not be affected by timeout, and can allow partial modification of inputted characters. Background technique [0002] Handwritten Chinese character input is a commonly used input method for computers and other electronic devices with touch screens or touch pads (writing pads). With the wide application of notebook computers, mobile phones and personal data assistants (PDAs), fast, efficient and accurate handwritten Chinese character input recognition has become the wish of many people. [0003] For writing Chinese characters, different people have different writing styles and writing habits. A difficult problem in handwritten Chinese character input recognition is how to determine whether the user has finished writing a word. Ther...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/62G06K9/72
Inventor 市川文子贝卡匹拉亚
Owner NOKIA TECHNOLOGLES OY
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