Server terminal for information interaction, client terminal and information interaction system

Abstract

The invention discloses an information interaction system which comprises a server terminal and a client terminal. The server terminal comprises a first storage unit, a first processing control unit and a first communication unit. The first storage unit is used for storing service information and received data information, and the first communication unit is controlled by the first processing control unit and used for sending the service information or receiving the data information. The client terminal can be worn on a human body, and the client terminal comprises a second storage unit, a second processing control unit and a second communication unit. The second storage unit is used for storing the data information of a client and the received service information, and the second communication unit is controlled by the second processing control unit and used for sending the data information or the received service information. The server terminal and the client terminal achieve information interaction through the first communication unit and the second communication unit.

Description

technical field [0001] The present invention relates to the technical field of information interaction, in particular to a system for realizing information interaction between exhibitors and visitors through wireless communication in large-scale exhibition activities, and a server terminal and a client terminal in the system. Background technique [0002] In many current exhibitions, the interactive materials between exhibitors and visitors are mainly paper materials, and there are also interactive materials such as CD-ROMs and QR code scanning. The interactive way of paper materials is that the exhibitors print the paper materials, and the visitors pass their business cards to the exhibitors in exchange for materials. This interaction method has disadvantages such as high cost, inconvenient interaction, and inactive interaction. First of all, exhibitors need to print promotional materials, usually color printing, printing costs are high, and the transportation of promotion...

AI Technical Summary

Problems solved by technology

This interaction method has the disadvantages of high cost, inconvenient interaction, and inactive interaction.

First of all, exhibitors need to print promotional materials, usually color printing, printing costs are high, and the transportation of promotional materials will also lead to cost increases. Too much printing will cause waste, and too little printing will affect the exhibition effect; Carrying a business card, the business card itself requires cost, and the second is that paper documents need to be brought home, which is inconvenient for follow-up processing, etc.

Paper promotional materials also have a single content and form, without rich display effects such as multimedia and electronic materials, etc.

The cost of using a CD is too high, and at the same time, it is extremely inconvenient to read the CD requires a CD drive

The use of QR code scanning requires visitors to have a scanning device and scan the QR code with network support. Due to the large number of visitors and limited support for wireless networks, the above methods will restrict visitors from obtaining information

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