Marking method, system and device of spliced wall display interface

A display interface and display device technology, applied in the direction of digital output to display equipment, data processing input/output process, instruments, etc., can solve the problems of signal window labeling, poor labeling effect, etc., to expand the scope of application and achieve good results Effect
CN106648317AInactive Publication Date: 2017-05-10GUANGDONG VTRON TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGDONG VTRON TECH CO LTD
Publication Date
2017-05-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a marking method, system and device of a spliced wall display interface. Moving trail coordinate data for marking the spliced wall display interface of a mouse is acquired, the moving trail coordinate data is converted into first trail coordinate data on a spliced wall display interface coordinate system according to the resolution ratio of the spliced wall display interface, then the first trail coordinate data is converted into second trail coordinate data on display interface coordinate systems of target display units on a spliced wall, and target pixel blocks of marked trails on the target display units are determined according to the second trail coordinate data and are marked. According to the scheme, a marked range can be the whole display interface of the spliced wall but is not limited to a window interface of a certain way of signal connected with the spliced wall, the marked application range of the spliced wall display interface is widened, and a marking effect is good.
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Description

technical field

[0001] The invention relates to the technical field of splicing walls, in particular to a method, system and device for marking a display interface of a splicing wall. Background technique

[0002] In the field of splicing walls, the splicing wall not only needs to display image images, but also sometimes displays the user's annotations on the image according to the user's needs.

[0003] Due to the large display wall, you can use the mouse to mark on the video wall. The mouse is connected to the operating system signal source device to be controlled. The operating system signal source is an operating system signal source that supports the mouse such as a computer or Android, and the mouse is used to mark the operating system signal window on the splicing wall. The user can hold the mouse on his hand to control the movement of the cursor displayed on the video wall, and complete the marking on the display interface of the video wall.

[0004] However, on th...

Claims

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