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Handwriting display processing method and system based on dual systems, storage medium and equipment

A display processing method and dual-system technology, applied in the direction of electrical digital data processing, input/output process of data processing, instruments, etc., can solve the problem of large time delay and achieve the effect of reducing delay

Active Publication Date: 2017-12-08
GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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  • Description
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AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a dual-system-based handwriting display processing method and system, storage medium and equipment for the problem of large time delay

Method used

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  • Handwriting display processing method and system based on dual systems, storage medium and equipment
  • Handwriting display processing method and system based on dual systems, storage medium and equipment

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Embodiment Construction

[0022] The technical solution of the present invention will be described below in conjunction with the accompanying drawings.

[0023] Such as figure 1 As shown, the present invention provides a kind of handwriting display processing method based on double system, may comprise the following steps:

[0024] S1, when the writing software of the second system is started, send an activation instruction to the first system through the second system, and activate the transparent writing layer in the first system according to the activation instruction;

[0025] In one embodiment, the first system may be an operating system such as an Android system, an IOS system, or a Windows system, and the second system may also be one of the above systems. In a typical embodiment, both the first system and the second system may be Android systems. The writing software of the second system is the writing software installed in the second system. When the handwriting is drawn by the writing soft...

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Abstract

The invention relates to a handwriting display processing method and system based on dual systems, a storage medium and equipment. The handwriting display processing method comprises follow steps: when writing software of a second system starts, sending a starting instruction to a first system through the second system, and starting a transparent writing layer in the first system according to the starting instruction; executing a handwriting drawing operation on the transparent writing layer according to a detected touch event, obtaining first handwriting, and displaying the first handwriting on the transparent writing layer; executing a handwriting drawing operation on a writing interface of the writing software according to the touch event, obtaining second handwriting, and displaying the second handwriting on a writing layer of the second system; after it is detected that the touch event is finished, if the handwriting drawing operation on the writing software is completed, erasing the first handwriting. The handwriting display processing method and system do not need HDMI coding and decoding and transmission time delay during the display process, and time delay of the handwriting display process is reduced.

Description

technical field [0001] The invention relates to the technical field of touch screens, in particular to a dual-system-based handwriting display processing method and system, storage medium and equipment. Background technique [0002] A dual-system display device refers to an electronic device that includes two complete operating systems. For example, the operating system of a dual-system display device can be composed of a main Android system plus other Android systems, or a main Android system plus a Windows system. Generally, the main Android system is called the first system, and the other system is called the second system. . [0003] At present, in a dual-system display device, when displaying the signal of the second system, the display signal of the second system needs to be physically connected to the first system through an HDMI (High Definition Multimedia Interface) cable for display. Output, the first system performs HDMI decoding and display after receiving the ...

Claims

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Application Information

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IPC IPC(8): G06F3/0488G06F9/44
CPCG06F3/04883
Inventor 张维元
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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