Method and device for issuing number marking information

Abstract

The invention provides a method and a device for issuing number marking information, and a method and a device for marking an incoming call number. Wherein, the method for issuing number tagging information includes: obtaining a tag library containing tag information of multiple numbers; determining at least one time period, extracting the tag information of numbers corresponding to each time period from the tag library according to at least one time period, and obtaining at least one The first-level sub-label library; obtain the feature information of the client to be delivered; filter out one or more first-level sub-mark libraries from at least one first-level sub-mark library according to the feature information; when the client to be delivered is connected to the wireless network , deliver the filtered one or more first-level child tag libraries to the client to be delivered. The embodiment of the present invention only delivers the first-level sub-mark library to the client when it is not connected to the wireless network, which saves broadband resources and storage resources of the client.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method and device for issuing number marking information, and a method and device for marking incoming call numbers. Background technique [0002] With the continuous development of computer technology, mobile terminals (such as mobile phones, watches with communication functions, etc.) have become an indispensable communication tool in people's daily life. the distance between people. However, while mobile terminals bring convenience to people, various harassing calls and advertising sales also disturb people's normal work and study to a certain extent. In particular, some malicious fraudulent calls are likely to cause loss of user property. [0003] At present, it is possible to store the national number tag library in the cloud, and search for information about unfamiliar caller numbers in the number tag library. When the found information indicates malicious harassment ...

AI Technical Summary

Problems solved by technology

However, the above solution requires the mobile terminal to have a wireless network connection to be able to interact with the cloud. When the mobile terminal is disconnected from the network, it is impossible to search the number tag library in the cloud, and thus cannot determine whether the incoming call number is malicious or non-malicious. Realize the interception of malicious calls

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