Chinese character handwriting inputting method based on stroke sequence

Abstract

A Chinese characters hand input method based on stroke list can independently recognize stroke of the inputted character and come into being a stroke list. And it lists candidate character accord with the said list as the select character. It ignores the size and position connection information, recognize the inputted character just by the said stroke list, i.e. the stroke, and the sequence connection information between strokes. It is special suitable for inputting Chinese characters with fingers of one hand on mini-type device.

Description

technical field [0001] The invention relates to a Chinese character handwriting input method, in particular to a Chinese character handwriting input method based on stroke sequence. Background technique [0002] In some small devices, such as handheld devices, vehicle-mounted devices and industrial embedded systems, there are usually smaller screens and input tools, such as a small number of keys or a small touch screen. At present, the method for inputting Chinese characters in the above-mentioned small devices is cumbersome and inefficient, and requires special care when inputting. [0003] Similar to the Chinese character input method on the computer, different characters in the Chinese character set are matched with different stroke sequences. In mobile phones, the most commonly used Chinese character input method is to find the desired Chinese character by tapping the corresponding sequence of keys, but this input method is very unintuitive for users who use Chinese. ...

AI Technical Summary

Problems solved by technology

[0007] 1) Due to the limitation of the size of the mobile phone, the area of ​​the sensing area for the user to write is very limited when holding the mobile phone with one hand, usually the thumb, relative to the finger for writing; therefore the user It is necessary to write very carefully in this sensing area, which makes it more difficult to write Chinese characters with more strokes or complex structures, and usually reduces the speed of input, and in order to ensure writing in this sensing area , the user has to focus on the

[0008] 2) Due to the limitation of the length, volume, and flexibility of movement of the thumb, when performing single-handed input on the mobile phone, as shown in Figure 3A, it is difficult to completely and clearly write the required information in the sensing area. Chinese characters

[0009] Due to the above-mentioned shortcomings, when using this handwritten Chinese character input method on a mobile phone, it is easy to occur that the strokes of the written Chinese characters are missing, unclear or overlapped, thereby reducing the speed of Chinese character recognition or causing recognition errors

Therefore, the input efficiency of this kind of handwritten Chinese character input method is still unsatisfactory, and the most important thing is that the reliability of Chinese character recognition is not high when carrying out one-handed input

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