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Graphic adjustment method, device, equipment and storage medium

An adjustment method and graphics technology, applied in image data processing, 2D image generation, instruments, etc., can solve problems such as inability to adjust graphics, and achieve the effect of diversified graphics input methods, simple and convenient operation process, and easy realization

Active Publication Date: 2022-01-21
GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This application provides a graphic adjustment method, device, equipment and storage medium to solve the technical problem in the prior art that the graphics cannot be adjusted accurately and simply

Method used

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  • Graphic adjustment method, device, equipment and storage medium
  • Graphic adjustment method, device, equipment and storage medium
  • Graphic adjustment method, device, equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0098] figure 1 It is a flow chart of a graphics adjustment method provided in Embodiment 1 of the present application. refer to figure 1 , the graphic adjustment method specifically includes:

[0099] Step 110, display graphics in the canvas.

[0100] Currently, at least one figure is displayed on the canvas, wherein the figure is a geometric figure, which can be a polygon, a circle-like figure, etc. When the figure is a polygon, it is preferably a regular convex polygon (such as a triangle, a square, a regular pentagon) Wait). Further, the graphic can be input by the user by handwriting or by selecting a graphic template. When inputting by handwriting, the user can perform a writing operation on the canvas, wherein the writing operation is a kind of touch operation. Afterwards, the intelligent interactive tablet displays the writing track, and performs graphic recognition on the writing track to determine the type of graphic input by the user. At this time, the display...

Embodiment 2

[0118] Figure 5 It is a flow chart of a graphic adjustment method provided in Embodiment 2 of the present application. This embodiment is embodied on the basis of the above-mentioned embodiments.

[0119] Specifically, refer to Figure 5 , the graphics adjustment method provided in this embodiment specifically includes:

[0120] Step 210, display graphics in the canvas.

[0121] In an embodiment, setting this step includes the following at least two solutions:

[0122] Solution 1: In response to the received second writing operation, display the second writing track on the canvas, and the second writing track forms a graph.

[0123] In the embodiment, the touch operation of drawing graphics by handwriting by the user is recorded as the second writing operation. Wherein, the second writing operation trigger method can be set according to the actual situation, for example, when it is determined that the canvas is currently in the writing mode, it is detected that a touch o...

Embodiment 3

[0157] Figure 18 It is a flow chart of a graphics adjustment method provided in Embodiment 3 of the present application. The graphics adjustment method provided in this embodiment is applied in the same usage scenario as the graphics adjustment method provided in the foregoing embodiments. refer to Figure 18 , the graphics adjustment method provided in this embodiment specifically includes:

[0158] Step 310, display graphics in the canvas.

[0159] In an embodiment, setting this step includes at least one of the following schemes:

[0160] Solution 1, step 311, receiving the second writing operation, and displaying the second writing track according to the second writing operation. Step 312: Perform graphic recognition on the second writing track to determine the graphic represented by the second writing track.

[0161] Specifically, when it is determined that the second writing operation is not received within the set time period and / or within the set distance range, ...

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Abstract

The embodiment of the present application discloses a graphics adjustment method, device, device and storage medium, which relate to the technical field of electronic whiteboards, and include: displaying graphics on a canvas; displaying a first writing track in response to a first writing operation received, The first writing track represents a target geometric attribute, and the target geometric attribute includes a length parameter and / or an angle parameter; the graphic is adjusted so that the target geometric attribute is the geometric attribute of the adjusted graphic. The above-mentioned method can solve the technical problem in the prior art that graphics cannot be adjusted accurately and simply.

Description

technical field [0001] The embodiments of the present application relate to the technical field of electronic whiteboards, and in particular to a graphic adjustment method, device, equipment and storage medium. Background technique [0002] With the development of computer technology, computer equipment is widely used in various scenes of daily life. For example, smart devices such as tablet computers and televisions with electronic whiteboard functions are widely used in office and teaching scenarios. At this point, the user can perform operations such as writing and drawing on the display screen based on the electronic whiteboard function. For example, in the teaching scene, the lecturer can draw geometric figures on the display screen through the electronic whiteboard function as needed, and give corresponding explanations to the students. During the inventor's implementation of the present invention, it was found that the prior art has the following defects: if the lec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T11/20G06F3/0484G06F3/0488
CPCG06T11/203G06F3/04845G06F3/04883
Inventor 吴诗乐
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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