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Quick handwriting input method for use in small-sized electronic device

An electronic device and handwriting input technology, which is applied in the input/output process of data processing, electrical digital data processing, instruments, etc., can solve the problems of insufficient writing speed, unavoidable nervousness in writing, and errors in recognition results, so as to save overtime waiting Time, writing is free and comfortable, and writing is more effective

Inactive Publication Date: 2007-07-11
许双俊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. The writing speed is slow, even if it is set to the fast mode, the writing speed is still not fast enough
[0007] 2. When the timeout time expires before the current word is written, the processor will determine that the current word has been written and start to recognize it, which often causes errors in the recognition result
[0008] 3. When the user writes slowly, it is easy to make mistakes due to timeout, which makes it inevitable to be nervous when writing

Method used

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  • Quick handwriting input method for use in small-sized electronic device
  • Quick handwriting input method for use in small-sized electronic device
  • Quick handwriting input method for use in small-sized electronic device

Examples

Experimental program
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Effect test

example 1

[0022] As shown in Figure 2: the present invention is used for the fast handwriting input method of small electronic device, and described device comprises display screen, tablet, processor, and input method comprises following basic steps: (1), user writes on tablet Enter a stroke, (2), the processor temporarily stores this stroke, (3), the processor recognizes according to the current stroke, and displays the candidate word on the display screen, (4), the user clicks the candidate word to select the purpose Word, (5), processor stores selected purpose word and shows on the display screen, (6), processor clears all current strokes, ends the input of current word, during step (4), if the user does not point candidate word , go to step (1).

[0023] By analyzing Figure 2, it can be seen that the user can only terminate the writing of the current word by clicking the candidate word to select the target word, which is obviously incomplete. In the actual operation process, the use...

example 2

[0025] In order to ensure that the processor recognizes the text normally, as shown in Figure 3, in the basic steps of Figure 2, in the basic step (2) the processor temporarily stores this stroke, step (3) the processor recognizes according to the current stroke , and carry out the judgment of " processor is busy " between displaying candidate word on the display screen, if processor is not busy, then directly identify with current stroke, promptly go to step (3); If processor is busy, then wait , and then carry out processor " idle " judgment, if idle, identify with current stroke so, promptly go to step (3), if not idle, then continue to wait. The content of other steps in FIG. 3 is the same as that in FIG. 2 .

example 3

[0027] In order to save processor resources, in the embodiment shown in Figure 4, on the basis of the processing shown in Figure 3, the user's "whether to write the next stroke" is judged when the processor is not idle. One stroke, then continue to wait for the processor to be free; if the user writes the next one, then go to the basic step (1) the user writes a stroke on the tablet. In this way, when the processor is busy and the user is inputting strokes at the same time, the processor does not perform the identification process of the current stroke, but continues to accept the strokes input by the user, which avoids the useless work of the processor to a certain extent, and effectively saves money. Processor resources. The content of other steps in FIG. 4 is the same as that in FIG. 3 .

[0028] The following is an example description of the candidate font size function and association function:

[0029] As shown in Figure 5, Figure 6, Figure 7, and Figure 8: for a mobil...

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PUM

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Abstract

A small scale electronic device quick handwriting input method comprises display, writing pad, processor, with the user writing a stroke on the writing pad, the processor storing the stroke temporarily and identifying based on the current stroke and showing the candidate words on the display, with the user pointing out the chosen target word, processor storing the chosen target word and showed it on the display, clearing all the strokes with the processor, finishing the current word input, moving to step one if the candidate word is not selected. It cancels two kinds of overtime judgment for original input, with each stroke punctually identified, with fast writing, continuous stroke input, providing the user with ease and comfort.

Description

technical field [0001] The invention relates to a handwriting input method, in particular to a fast handwriting input method for small electronic devices. Background technique [0002] Many handwriting devices with touch pads now have handwriting input recognition functions, such as mobile phones, palmtop computers, and eCommerce. [0003] The existing handwriting input method has two kinds of overtime judgments, one is the overtime judgment of whether the writing is completed, and the other is the overtime judgment for selecting candidate characters. The flowchart of the existing handwriting input method is shown in FIG. 1 . [0004] The judgment method for the user to finish writing a word is the timeout judgment method, that is, the user does not touch the touchpad within a certain period of time, that is, it is considered that a word has been written, and it needs to perform multiple timeout waiting and timeout judgments. In order to adapt to different writing speeds ,...

Claims

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Application Information

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IPC IPC(8): G06F3/041G06F3/048G06F3/0482G06F3/0488
Inventor 许双俊张国华
Owner 许双俊
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