Portable writing assistance system

Abstract

The invention relates to a portable writing assistance system. The system comprises a control module (1), a single-chip microcomputer circuit board (2), a line grid projection module (5) and a displaymodule (6); the control module (1), the line grid projection module (5) and the display module (6) are connected with the single-chip microcomputer circuit board (2); the single-chip microcomputer circuit board (2) comprises a Bluetooth module (4) and a power module (3); the line grid projection module (5) projects a line grid pattern assisting a user to write on a plane; the display module (6) displays a current line grid pattern type; the control module (1) is used for switching the line grid pattern and adjusting the line grid brightness; and the Bluetooth module (4) receives a control instruction from a mobile phone APP and is used for switching the line grid pattern and adjusting the line grid brightness. Compared with the prior art, the system adopts a projection mode, and the drawnline grid pattern is adjustable; and compared with conventional manual line grid drawing, the time consumption is greatly reduced, the paper surface is prevented from being stained, and the attractiveness is improved.

Description

technical field [0001] The invention relates to an electronic writing assistance system, in particular to a portable writing assistance system. Background technique [0002] With the continuous development of the economy, people's quality of life has been greatly improved, and the connotation of life has also been continuously enriched. In daily life, there are many calligraphy lovers who love the practice and display of various calligraphy: some of them love traditional Chinese brush calligraphy, some love hard pen calligraphy, and some love cursive English. [0003] In the process of calligraphy practice, there are the following problems: ①Beginners do not grasp the spatial layout of characters accurately, and the characters they write will be left or right, and may also be too large or too small; ②Writable materials are used The manual hand-painted line grid method can help beginners grasp the spatial layout, but it will leave traces of the line grid on the paper, which ...

AI Technical Summary

Problems solved by technology

[0003] In the process of calligraphy practice, there are the following problems: ①Beginners do not grasp the spatial layout of characters accurately, and the characters they write will be left or right, and may also be too large or too small; ②Writable materials are used The manual hand-painted line grid method can help beginners grasp the spatial layout, but it will leave traces of the line grid on the paper, which will affect the appearance; ③For some situations with a lot of writing content, the manual drawing process is complicated and time-consuming; ④For different It is time-consuming and labor-intensive to draw different lines and grids; ⑤Due to the fragility of paper and the particularity of writing ink, manual hand-painted lines are often not easy to remove, or the cleaning process will cause handwriting to be smeared and scratched , seriously affecting the aesthetics

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