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Electronic equipment and pattern drawing method

A technology of electronic equipment and controller, applied in the electronic field, can solve the problems of poor drawing effect of electronic equipment, and achieve the effect of good drawing effect and short time consumption

Pending Publication Date: 2021-03-19
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The application provides an electronic device and a pattern drawing method, which can solve the problem of poor drawing effect of the electronic device

Method used

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  • Electronic equipment and pattern drawing method
  • Electronic equipment and pattern drawing method
  • Electronic equipment and pattern drawing method

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Experimental program
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Embodiment Construction

[0027] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0028] At present, the use of electronic equipment is becoming more and more common, and the requirements for the use effect of electronic equipment are also getting higher and higher. The electronic device may have a touch display, and the user may directly move a finger on the touch display to realize pattern drawing, or may use a stylus to perform pattern drawing on the touch display. From the user's touch operation on the touch screen to the display of the drawing track on the touch screen, the operating system of the electronic device needs to transmit information, and the user's touch operation triggers the bottom layer of the operating system to receive information. The bottom layer needs to pass the information to the app...

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Abstract

The invention discloses electronic equipment and a pattern drawing method, and belongs to the technical field of electronics. The electronic equipment comprises a touch display screen and a controller. The controller is used for: controlling the touch display screen to display the drawing page after the display operation of the drawing page is detected through the bottom layer of the operating system of the electronic equipment; transmitting a touch event to an operating system application layer of the electronic equipment through a pre-established message passing service when a touch operation in the drawing page is detected through the operating system bottom layer, wherein the touch event comprises a touch position of the touch operation; and controlling the touch display screen to display a drawing track through the operating system application layer based on the touch event. The problem that the drawing effect of the electronic equipment is poor is solved. The electronic equipmentis used for pattern drawing.

Description

technical field [0001] The present application relates to the field of electronic technology, in particular to an electronic device and a pattern drawing method. Background technique [0002] With the development of electronic technology, the requirements for the use effect of electronic equipment are also getting higher and higher. [0003] An electronic device may have a touch display. The user can use the stylus to touch and move the electronic device, so that the touch screen displays corresponding lines according to the movement track of the stylus, so as to realize the drawing effect of the electronic device. In related technologies, an operating system of an electronic device includes an operating system bottom layer, an operating system application layer, and multiple operating system framework layers located between the operating system bottom layer and the operating system. The bottom layer of the operating system can obtain the touch position of the stylus on th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0488G06F3/0484G06F9/451
CPCG06F3/0484G06F3/0488G06F9/451
Inventor 孙永强孙晓明
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD