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Method and device for interaction between cross-platform and video wall based on web

A cross-platform, resource technology, applied in electrical components, transmission systems, etc., can solve problems such as resources cannot be shared, and achieve the effect of convenient and fast access to resources and consistent display content

Inactive Publication Date: 2015-10-28
GUANGDONG VTRON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a web-based cross-platform interaction method and device for the above-mentioned problem that cross-platform resources cannot be shared

Method used

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  • Method and device for interaction between cross-platform and video wall based on web
  • Method and device for interaction between cross-platform and video wall based on web

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Embodiment Construction

[0028] At present, HTML5 technology is sought after by many people. The web games developed based on HTML5 technology are not inferior to the effect and texture of the PC side, the picture is rich and smooth, and there are considerable advantages in product quality. The web-based cross-platform interaction method can better solve problems such as resource sharing and cross-platform operation of the video wall system. In the embodiment of the present invention, based on HTML5 development, users can use a web browser on any computer, tablet, smart phone, video wall, etc. to realize the shared preview of pictures, videos, etc., and realize display synchronization, resource sharing, and so on between all devices. Application interaction, etc., and draw in real time on other clients through real-time data, and dynamically display the update of business data in real time. The embodiment of the present invention may include two components, the client and the server. Wherein, the cl...

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Abstract

The invention provides a method and a device based on web cross-platform and splicing wall interaction. The method comprises the following steps of: analyzing a resource change file and a resource application file, which are sent by a client, wherein resource change comprises resource addition, deletion and modification; grouping and numbering resources according to a web page layer position which is obtained by analysis, and sending the resources and serial numbers thereof to the connected client; if the resource change is the resource addition, loading the added resources into a memory cache; if the resource change is the resource deletion or the resource modification, searching the corresponding resources according to the serial numbers, and then deleting or modifying the resources; if the file is the resource application file, judging whether the resources exist in the memory cache; and if so, informing the client to update the resources. According to the method and the device based on the web cross-platform and splicing wall interaction, cross-platform resources can be shared and can interact with one another.

Description

technical field [0001] The invention relates to a splicing wall system, in particular to a method for interacting with a splicing wall based on a web cross-platform and a system for interacting with a splicing wall based on a web cross-platform. Background technique [0002] With the continuous widening and improvement of high-resolution projectors and the continuous maturity of video wall systems, there are more and more video wall application systems. And with the development and application of new multimedia interactive devices, the sharing and interaction of pictures and videos of various devices is becoming more and more important. [0003] However, the existing control video wall does not have cross-platform control, and the resources of all other control devices and the resources of the video wall system cannot communicate with each other. In the past, if the resources of the equipment were to be invested in the video wall system, they had to be connected to the vide...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
Inventor 林良辉
Owner GUANGDONG VTRON TECH CO LTD