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Method, device, computer equipment and storage medium for determining orientation of virtual led box

A technology of LED cabinet and determination method, which is applied in the direction of calculation, digital output to display equipment, instruments, etc., which can solve the problems that affect the delivery rate of LED display content and the difficulty of accurate direction, etc.

Active Publication Date: 2021-09-10
SHENZHEN LIDING PHOTOELECTRIC TECH
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  • Description
  • Claims
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Problems solved by technology

[0004] Based on this, it is necessary to intuitively and accurately determine the actual orientation of the LED box in the host computer software, which makes it difficult to quickly determine the exact direction of the content that the rotated LED box needs to display, thus affecting The technical problem of the sending rate of the content displayed on the LED display screen, providing a method, device, computer equipment and storage medium for determining the orientation of a virtual LED box

Method used

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  • Method, device, computer equipment and storage medium for determining orientation of virtual led box
  • Method, device, computer equipment and storage medium for determining orientation of virtual led box
  • Method, device, computer equipment and storage medium for determining orientation of virtual led box

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Embodiment Construction

[0059] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0060] It is understandable that LED screen rotation is a special display control method. Generally speaking, LED screens are composed of rectangular cabinets of a specific size. Screen rotation refers to the rotation of rectangular cabinets, but still uses Image output adapted to the human perspective. If the actual LED box rotates, the corresponding displayed image will also rotate accordingly, as shown in Figure 1a As shown, it is a schematic diagram of the image displayed on the LED box before and after rotation when the LED box is rotated, but the displayed image is ...

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Abstract

The present application relates to a method, device, computer equipment and storage medium for determining the orientation of a virtual LED box. The method includes: displaying a virtual LED screen spliced ​​by a plurality of virtual LED cabinets on the display page; in response to the specified angle setting operation for the target virtual LED cabinet among the multiple virtual LED cabinets, displaying the virtual LED screen on the display page Add the first mark pattern to the vertex of the specified angle; rotate the target virtual LED box in the display page according to the received rotation angle of the actual LED box corresponding to the target virtual LED box, and obtain the rotated target virtual LED box body; determine the new target position of the vertex of the designated angle on the target virtual LED box after rotation in the display page, and add the second mark pattern based on the new target position; according to the difference between the first mark pattern and the second mark pattern to determine the current orientation of the rotated target virtual LED box. By adopting the method, the distribution efficiency of program content in the LED cabinet can be improved.

Description

technical field [0001] The present application relates to the technical field of LED display screens, in particular to a method, device, computer equipment and storage medium for determining the orientation of a virtual LED box. Background technique [0002] The LED splicing screen is a display screen spliced ​​by multiple LED cabinets. Due to its high resolution, the LED splicing screen is widely used in various usage scenarios such as outdoor advertising and concerts. Among them, each The LED cabinets play the corresponding content according to their physical connection relationship of the LED cabinets. For example, the content to be displayed by each LED cabinet can be sent to the receiving card of each LED cabinet through the host computer software. [0003] However, in practical applications, if the LED box in the host computer software is rotated, it will be difficult for the operator to determine the position of the rotated LED box after rotation, making it difficult ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/14G06T19/00G06T19/20
CPCG06F3/1446G06T19/003G06T19/20G06T2219/2016
Inventor 何志民宋天宇
Owner SHENZHEN LIDING PHOTOELECTRIC TECH
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