A portable writing aid system

Abstract

The invention relates to a portable writing aid system, comprising a control module (1), a single-chip circuit board (2), a grid projection module (5) and a display module (6), the control module (1), a grid projection module (5 ) and the display module (6) are respectively connected with the single-chip circuit board (2). For the grid pattern written by the user, the display module (6) displays the current grid pattern type, the control module (1) is used to switch the grid pattern and adjust the brightness of the grid, and the Bluetooth module (4) accepts control instructions from the mobile phone APP, Used to switch the grid pattern and adjust the brightness of the grid. Compared with the prior art, the present invention adopts the projection method, and the drawn line pattern can be adjusted. Compared with the traditional manual line drawing, it greatly reduces the time consumption, avoids the contamination of the paper surface, and improves the aesthetics.

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

Images