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Multi-signal window synchronous windowing display method and device

A technology of window display and display method, which is applied in the direction of digital output to display equipment, instruments, and electronic digital data processing, etc., and can solve the problems that cannot realize multi-signal window synchronous window display, etc.

Inactive Publication Date: 2021-03-09
GUANGDONG VTRON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a multi-signal window synchronous window display method and device, which is used to solve the technical problem that the existing mosaic processing technology cannot realize the synchronous window display of multi-signal windows

Method used

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  • Multi-signal window synchronous windowing display method and device
  • Multi-signal window synchronous windowing display method and device
  • Multi-signal window synchronous windowing display method and device

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Embodiment Construction

[0052] see figure 1 , figure 1 It is a block diagram of a multi-signal window synchronous window display system provided by the present invention.

[0053] Such as figure 1 As shown, the system includes a video wall control terminal 1, a processor 2 and a display terminal 3; wherein, the processor 2 includes a scheduling module 21, a streaming media processing module 22, and a decoding display module 23; the display terminal 3 can be LED, DLP, LCD, etc. Among them, the video wall control terminal 1 communicates with the scheduling module 21; the scheduling module 21 communicates with the streaming media processing module 22 and the decoding display module 23, and the decoding display module 23 communicates with the streaming media processing module 22 and the display terminal 3.

[0054] Based on the system, the embodiment of the present invention provides a method and device for synchronous windowing and displaying of multi-signal windows, which is used to solve the techni...

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PUM

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Abstract

The invention discloses a multi-signal window synchronous windowing display method and device. The method comprises the steps: enabling a scheduling module to receive a windowing instruction issued bypreset wall splicing control software, the windowing instruction carrying signal source information and window information corresponding to the signal source information; determining at least one window group based on the window information, each window group comprising at least one window; traversing each window group, determining a streaming media processing module corresponding to each windowbased on the signal source information, and sending a signal source connection instruction to the streaming media processing module, the signal source connection instruction being used for connectingthe streaming media processing module with a signal source; determining a signal source timestamp of each window in each window group; determining window display information; and synchronously sendingwindow display information to a preset display terminal based on the signal source timestamp. The technical problem that an existing wall splicing processing technology cannot achieve synchronous windowing display of multiple signal windows is solved.

Description

technical field [0001] The invention relates to the technical field of splicing wall control and synchronization processing, in particular to a multi-signal serial port synchronous windowing display method and device. Background technique [0002] With the maturity of hardware decoding and processing technology, more and more high-score visualization applications are gradually appearing in the video wall industry. In the past, video wall processors only needed to solve the problem of synchronously opening windows for a single signal source across multiple screens. Two signal sources can be spliced ​​into a complete picture to achieve visual integrity. Usually, these spliced ​​signal sources correspond to multiple display images of different output channels of one or more graphics cards. [0003] However, the existing video wall processing technology cannot realize synchronous window display of multi-signal windows. Contents of the invention [0004] The invention provid...

Claims

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Application Information

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IPC IPC(8): G06F3/14
CPCG06F3/1446G06F3/1454
Inventor 许哲枫
Owner GUANGDONG VTRON TECH CO LTD
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