Crank call preventing mobile phone achieving method based on conversation content

Abstract

The invention discloses a crank call preventing mobile phone achieving method based on conversation content. The technology of auto-answering at the forepart of calling, the intelligent crank call sensitive word recognizing technology, the intelligent sensitive word feature matching technology, the automatic crank call hanging up and recording technology, the non-crank-call manual switching over reminding technology and other key technologies are adopted, the crank call detection and interception at the conversation stage are achieved, the accurate crank call defense based on the true conversation content is achieved, the single mode that traditionally, whether the phone call is the crank call or not is judged only based on the phone number before conversation is avoided, and an accurate and efficient crank call preventing effect is achieved.

Description

technical field [0001] The invention relates to the fields of mobile phones and mobile communications, in particular to a mobile phone implementation method for anti-harassment calls based on call content. Background technique [0002] With the popularization of mobile phones, mobile phones have become an essential device in people's lives, but at the same time some harassing calls bring troubles to people's lives. Whether it is a newly opened phone or a long-used phone, as long as the mobile phone number appears somewhere It may be leaked, and there will be harassing calls, such as selling insurance, winning prizes, loans, whether to buy or sell houses, etc. The current mobile phone system adopts the form of a phone blacklist. There are harassing calls in the list database. This is a method of detection before connection, but some criminals often use the method of constantly changing numbers. If the phone number is not in this database, they will still be harassed. This asp...

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a method for implementing anti-harassment calls based on call content, using automatic answering at the front of the call, intelligent identification of sensitive words in harassing calls, intelligent matching of sensitive word features, automatic hangup and recording of harassment, and reminders for non-harassing manual transfer and other key technologies to realize harassment detection and interception during the call phase, realize accurate harassment defense based on the real content of the call, ensure that the anti-harassment capability is improved without accidentally injuring normal business calls, and solve the problem of traditional single-mode identification through phone numbers

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