Data information transaction method and system

Abstract

The invention provides a data information transaction method and system. The method comprises the following steps: a server receives a query request, wherein the query request is sent from a data requester terminal and carries a query condition and the user characteristic identifier of a digital human which needs to meet the query condition, and the user characteristic identifier is a characteristic category identifier obtained through the classification of each piece of user characteristic information contained in the digital human; determining the digital human user characteristic information corresponding to the query condition and the user characteristic identifier to obtain a query result, and sending the query result to the data requester terminal; and receiving a purchase request sent from the data requester terminal, and finishing a transaction according to the purchase request. In the digital human, according to the query condition and the user characteristic identifier, the user characteristic information is queried, so that the query result is more accurate, and query efficiency is improved. Meanwhile, the user characteristic information is obtained in a transaction purchase way so as to be favorable for guaranteeing the legitimate interests and the information security of a practical terminal user.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of Internet big data applications, and in particular to a data information transaction method and system. Background technique [0002] With the continuous development of mobile terminals and mobile Internet, various network application services are increasingly affecting people's living habits. People use user terminals to conduct network applications such as online shopping, establishing social There are massive end-user data distributed on the Internet, and these user data are mixed in massive network information. [0003] Since these user data contain characteristic information such as the corresponding user's behavior habits, when a user searches for other user data that he wants to obtain through the Internet to refer to his own behavior, the target user data is collected from such massive network information. search. An existing method of searching for target information is to ...

AI Technical Summary

Problems solved by technology

[0004] Usually, the amount of information retrieved by this kind of mass search is quite large, and the displayed search results may include dozens of web pages, and the retrieved information may even not include the target user data that the user wants to search, which wastes the user's time , has low retrieval efficiency; at the same time, because these user data are likely to be mastered by some proprietary portals or websites, this part of user data is missing in the retrieval space of ordinary users, resulting in inaccurate final retrieval results

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