Real-time feedback and judgment method for digital writing practice of children

A real-time feedback and digital technology, applied in the computer field, can solve the problems that small and young groups are not easy to have a sense of accomplishment, the practice effect is not obvious, and digital writing exercises are difficult to produce significant effects, so as to improve learning interest and learning efficiency. Effect

Pending Publication Date: 2022-03-04
HANGZHOU NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition, the traditional practice program of writing numbers is not an encouraging teaching method. It is not easy for young groups to have a sense of accomplishment, and it is difficult to produce significant effects on the writing practice of numbers. Students often stop practicing after passing the practice, and the effect of the practice is not obvious.

Method used

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  • Real-time feedback and judgment method for digital writing practice of children
  • Real-time feedback and judgment method for digital writing practice of children
  • Real-time feedback and judgment method for digital writing practice of children

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] figure 1 A flowchart showing a real-time feedback and evaluation method for children's digital writing exercises, which includes:

[0042] S1 uses the learning device to start the software, and writes digital handwriting through the learning device;

[0043] The S2 learning device recognizes the written numbers, and has different digital specifications for different numbers;

[0044] S3 extracts the skeleton of the written numbers;

[0045] S4 extracts digital features;

[0046] S5 judges the digital feature;

[0047] S6 real-time feedback results.

[0048] In S1, the learning device may be a computer, or an electronic device for learning that supports pen interaction such as a mobile phone, which is not limited in this embodiment.

[0049] understandable, according to figure 2 The template shown uses electronic equipment to input handwritten numbers; further, according to the position information of the handwritten numbers, complete the input times used for digi...

Embodiment 2

[0060] A flow chart of a real-time feedback and evaluation method for children's digital writing practice, which comprises the following steps:

[0061] S1 input handwritten digits to be recognized;

[0062] S2 uses a convolutional neural network to identify the specific number written;

[0063] S3 extracts the skeleton of handwritten digits;

[0064] S4 extracts the features of handwritten digits according to the skeleton;

[0065] S5 judges the handwritten number according to the judging rules of the specific number and the characteristics of the handwritten number;

[0066] S6 outputs the evaluation result of digital writing quality.

[0067] In the above technical solution, the user starts the software and writes numbers against the given digital template, where the digital template is a given sample of digital writing that conforms to the digital standards set in this article. After writing any number from 0 to 9 , will give the corresponding results, point out the de...

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PUM

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Abstract

The invention belongs to the field of computers, and particularly relates to a real-time feedback and judgment method for digital writing practice of children, which comprises the following steps: inputting handwritten digits to be recognized; identifying a written specific number by using a convolutional neural network; performing skeleton extraction on handwritten digits; according to the skeleton, extracting the features of the handwritten numbers; the handwritten numbers are judged according to the judgment rules of the specific numbers and the characteristics of the handwritten numbers; and outputting the evaluation result of the digital writing quality. According to the invention, the practice of digital writing can be realized only by equipping a mobile phone or a computer with basic interaction equipment, such as a touch screen or a digital panel, the method is very convenient and rapid, and the learning interestingness and learning efficiency can be improved.

Description

technical field [0001] The invention belongs to the field of computers, and in particular relates to a real-time feedback and evaluation method for children's digital writing exercises. Background technique [0002] In recent years, children use tablet phones and computers more and more, the number of children's skill learning apps in different fields has also grown at an alarming rate, and gamification teaching is widely used. Research by Chang wan Chen et al. believes that in a gamified environment, children can pay more attention to their own writing and improve their writing skills. Quinn Margaret et al. analyzed the key skills, interactivity, and assessment capabilities of 633 related apps. The study found that although low-cost and free apps designed to support writing are prevalent, the content processed by these apps is highly limited. Various quality measures are relatively low. Handwritten digit recognition is the basis of writing quality evaluation. Huang Rui an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V30/32G06V30/168G06V30/18G06V30/19G06K9/62G06N3/04G06N3/08
CPCG06N3/08G06N3/045G06F18/214
Inventor 姚争为叶丽丽
Owner HANGZHOU NORMAL UNIVERSITY
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