Canvas display method and apparatus for touch screen terminal

A touch screen terminal and display method technology, applied in the computer field, can solve problems such as bad, and achieve the effect of improving writing experience

Active Publication Date: 2016-12-07
GUANGZHOU SHIRUI ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The writing operation of the canvas provided by the current teaching touch screen terminal is the same as that of an ordinary blackboard, and the writing experience is also very bad in places that are too high and too short

Method used

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  • Canvas display method and apparatus for touch screen terminal
  • Canvas display method and apparatus for touch screen terminal
  • Canvas display method and apparatus for touch screen terminal

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Embodiment Construction

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0053] see figure 1 , is a flowchart of a method for displaying a canvas of a touch screen terminal provided by the present invention; the method includes:

[0054] S11. Start the whiteboard software in the touch-screen terminal, and display a canvas for the user to write on the touch-screen terminal;

[0055] S12. Detect the handwriting written by the user in the canvas, and obtain the position information of the area to be written by the user in the canvas;

[...

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PUM

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Abstract

The invention discloses a canvas display method for a touch screen terminal. The method is characterized by comprising the steps of starting whiteboard software in the touch screen terminal and displaying canvas for a user to write on the touch screen terminal; detecting a handwriting written in the canvas by the user to obtain position information of a to-be-written area of the user in the canvas; reading position information of a pre-configured comfort writing area; and adjusting the display position of the canvas on the touch screen terminal according to the position information of the to-be-written area and the position information of the comfort writing area so as to enable the to-be-written area to be moved into the comfort writing area. Correspondingly, the invention furthermore discloses a canvas display apparatus for the touch screen terminal. According to the method and the apparatus, the user can always perform writing in a most comfortable range, so that the situation that the user needs to raise himself on tiptoe for writing in an excessively high place and stoop for writing in an excessively low place is avoided, and the writing experience of the user is improved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a canvas display method and device for a touch screen terminal. Background technique [0002] The teaching touch screen terminal is a multi-functional device developed on the basis of conventional audio-visual education and computer equipment. Features provide a whiteboard canvas like a traditional blackboard for teachers to write on. [0003] Since the height of the traditional blackboard is fixed on the wall and cannot be changed, the most comfortable height for the teacher when writing is a very narrow part. If it is too high, the teacher has to stand on tiptoe to write, and if it is too short, the teacher needs to bend down to write. write. The writing operation on the canvas provided by the current teaching touch screen terminal is the same as that of an ordinary blackboard, and the writing experience is also very bad in places that are too high or too short. C...

Claims

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Application Information

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IPC IPC(8): G06F3/0481G06F3/0488
CPCG06F3/0481G06F3/04883G06F3/0485
Inventor 王东杰
Owner GUANGZHOU SHIRUI ELECTRONICS
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