Interactive multimedia demonstration system and method based on multiple control mode

Abstract

The invention provides an interactive multimedia demonstration system based on multiple control modes and a demonstration method thereof. The system comprises a PC main control computer with a touch display screen, a plurality of PC clients and display devices thereof, as well as a serial port / PS2 port converter, a GSM / GPRS module, a KVM video switcher, a projector, a dynamic multimedia demonstration device taken as main equipment for demonstration, a model controller, a wireless broadband router used for enabling the PC main control computer, all the PC clients and an intelligent cell phone to form a local area network, and an intelligent cell phone and / or an ordinary cell phone. The system uses the local area network to enable all the devices to be managed and controlled by a control center-the PC main control computer, and can adopt the multiple control modes to realize and accomplish multimedia information demonstrations or teaching demonstration operations with different functions. The system has a simple structure and is flexible. All the devices coordinate with each other and carry out demonstrations synchronously, thereby forming a spectacular multi-angle demonstration scene which enables visitors to mistake the scene for reality and to use faculties to gain a real impression.

Description

technical field [0001] The invention relates to an interactive multimedia demonstration system and a demonstration method based on multiple control modes, and belongs to the technical field of display equipment for exhibitions. Background technique [0002] The currently used multimedia presentation system is usually a single PC, which uses the multimedia content stored in the PC to deliver relevant information to visitors or learners. The disadvantage of this method is that visitors or learners can only receive information passively, and the display effect is not ideal. This demonstration system made up of a single PC does not perform well in some large-scale exhibitions. Therefore, in some large-scale exhibitions, multiple PCs are used to form a demonstration system. However, these multiple PCs usually demonstrate the relevant content independently, and do not constitute an organic, unified and centralized control system. Seriously affected the display effect of some lar...

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that visitors or learners can only passively accept information, and the display effect is not ideal

This kind of demonstration system composed of a single PC is not effective in some large-scale exhibitions.

Therefore, in some large-scale exhibitions, multiple PCs are used to form a demonstration system. However, these multiple PCs usually demonstrate the relevant content independently, and do not constitute an organic, unified and centralized control system. Seriously affected the display effect of some large exhibitions

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