Painting and writing method with self-learning function

Abstract

The invention relates to a painting and writing method with a self-learning function, which comprises the following steps of: dividing a painting and writing object into a stroke set with a stroke order and storing the stroke set into a computer database; reading current stroke data in the stroke set for outputting a voice prompt; inducting the position coordinate change during writing and painting by a writing and painting pen and recognizing a generated stroke according to the position coordinate change; then comparing the generated stroke with the current stroke data; if the generated stroke is not consistent with the current stroke data, outputting an error voice prompt and repeating the step; otherwise, outputting a correct voice prompt, turning to the next stroke and repeating the step till the next stroke is null; writing and painting on a medium by the writing and painting pen during writing and painting and retaining chirography. The method can be used for automatically prompting users to paint and write on the basis of the traditional painting and writing and inspecting the practical painting and writing result, thereby greatly meeting the child character / painting self-learning requirement.

Description

technical field [0001] The invention relates to educational electronics, in particular to a painting and writing method with self-learning function. Background technique [0002] At present, there are basically two categories of drawing and writing tools: [0003] One is the traditional drawing and writing tools, such as using ordinary pencils, watercolor pens, paper, and whiteboards, or using special brushes and whiteboards with magnetic effects. The characteristics of writing and painting can allow children to do non-fine writing and painting operations, so that each stroke operation can be kept on paper or whiteboard. It is simple and intuitive to use, high in durability and low in cost, but the disadvantage is the user's All drawing and writing operations cannot get feedback. For example, when children are learning to write Chinese characters or draw graphics, they cannot get timely feedback on whether the writing or drawing is correct; moreover, this kind of drawing an...

AI Technical Summary

Problems solved by technology

[0003] One is the traditional drawing and writing tools, such as using ordinary pencils, watercolor pens, paper, and whiteboards, or using special brushes and whiteboards with magnetic effects. The characteristics of writing and painting can allow children to do non-fine writing and painting operations, so that each stroke operation can be kept on paper or whiteboard. It is simple and intuitive to use, high in durability and low in cost, but the disadvantage is the user's All drawing and writing operations cannot get feedback. For example, when children are learning to write Chinese characters or draw graphics, they cannot get timely feedback on whether the writing or drawing is correct; moreover, this kind of drawing and writing tools cannot actively prompt the user to operate, and the user must first come up with it. Only after you want to draw and write something can you perform drawing and writing operations on these tools

[0004] The other is computer drawing and writing, which is mainly based on stroke recognition for children, such as: electronic equipment with a touch screen, the user uses a touch-sensitive pen to perform drawing and writing operations on the touch screen, which is controlled by the electronic equipment. The program analyzes and judges the user's strokes, and feeds back the drawing and writing results to the user through the display screen. This type of writing and drawing tool can be used repeatedly but is not intuitive. At the same time, the user must first figure out what to draw and write before he can use it. Drawing and writing operations on these tools

And due to the limitation of the size of the touch screen, such electronic devices are generally small, and the area that allows the user to draw and write is limited, so the user is required to have a certain ability of fine operation, which is difficult for younger children. In addition, such tools are more complicated for children to use, the touch screen is more fragile, the service life is relatively short, and the cost is higher

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