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Composite multimedia popular science display system with linked primary and secondary screens

A display system and multimedia technology, applied in closed-circuit television systems, instruments, identification devices, etc., can solve the problems of insufficient multimedia display technology

Inactive Publication Date: 2015-08-26
杨悦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of insufficient multimedia display technology in my country's popular science education, the present invention designs a composite multimedia popular science display system with child-mother screen linkage. Through multi-screen cooperation and virtual-real fusion, video visual elements can freely shuttle in different video playback spaces. To attract the attention of visitors and arouse their interest in the popular science knowledge displayed

Method used

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Examples

Experimental program
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Embodiment Construction

[0012] A computer server is used to set up the background management subsystem, and the main control program of this system is designed to be installed on the computer server. All the data and film data are stored in the database of the computer server, and the operation of the system is controlled by the general control program.

[0013] Build a master screen subsystem with several large-screen displays or projection screens, and set up an independent computer hardware system for each master screen, so that each master screen has the ability to play multimedia movies independently.

[0014] Build an image acquisition subsystem with several high-definition cameras, choose a suitable fixing method and place these cameras at an appropriate position, so as to capture the image signal played on the master screen at the best angle, and minimize the interference to the master screen.

[0015] Use a number of small-screen ultra-thin displays to build a sub-screen subsystem, and set up...

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Abstract

The invention discloses a composite multimedia popular science display system with linked primary and secondary screens. The composite multimedia popular science display system consists of four subsystems, namely, a background management subsystem consisting of a computer server as well as a main control program and a database run on the computer server, a primary screen subsystem consisting of a plurality of large-screen displays or projection screens and auxiliary computer hardware, an image acquisition subsystem consisting of a plurality of high-definition cameras, and a secondary screen subsystem consisting of a plurality of small-screen ultrathin displays and auxiliary computer hardware. Image visual elements can run freely in different image playing spaces through multi-screen matching and virtual-real fusion in order to attract the attention of visitors and stimulate the interest of the visitors to displayed popular science knowledge, so that the problem of poor abundance of a multimedia display technology in the national science popularization education is solved.

Description

Technical field [0001] The invention relates to a composite multimedia science popularization display system with child-mother screen linkage, in particular to a multimedia display system for multi-screen interaction realized by multi-screen cooperation and virtual-real fusion. Background technique [0002] my country's science popularization has developed rapidly in recent years. A large number of popular science exhibition halls with various themes have been built all over the country, and various temporary popular science exhibitions have emerged in an endless stream. But in these exhibition halls and temporary exhibitions, there is a common problem of single display technology. Except for some simple computer touch screen interactions, there is often only direct video and audio playback. At present, more multimedia display technologies are needed to enrich our popular science displays to attract the interest of visitors, in order to achieve a better effect of popular sc...

Claims

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Application Information

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IPC IPC(8): H04N7/18G09F9/00
Inventor 杨悦
Owner 杨悦
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