Method and device for realizing white list of fixed-line telephone

Abstract

The invention relates to the technical field of incoming call control, and discloses a method and a device for realizing a white list of a fixed-line telephone. The method comprises the following steps: before use, setting an incoming call white list data table on a fixed telephone; turning on a switch in an incoming call white list mode; when a call comes, after the call management module obtainsa calling number from the call module through a serial port, enabling the call management module to firstly confirm whether the white list mode of the phone is started or not and then takes the calling number to retrieve a local white list data table: if the number is not the number in the white list data table, hanging up the call instantly, and refusing the incoming call and if the number is the number in the white list data table, playing a ringtone preset by the user in advance to prompt the user to answer and pop up an incoming call display screen. According to the scheme, the effect offiltering the white list of the fixed telephone is achieved, the fixed telephone is more intelligent and humanized, and the use experience of a user is greatly improved.

Description

technical field [0001] The invention relates to the technical field of incoming call control, in particular to a method and a device for implementing a whitelist in a fixed-line telephone. Background technique [0002] With the rapid development of the mobile Internet, fixed-line phones play an indispensable role in people's work and life. In daily life, when users use fixed-line phones at home, such as when they go to bed at noon and night, one call is irrelevant or even Sudden phone calls come in, which not only affect the quality of sleep but also affect the mood. In addition, telephone fraud is common nowadays. When children and elderly people are at home alone, there are certain risks. At work, for example, when a user is having a very important meeting or doing meditation, if a call comes in, it will not only interrupt the progress of the meeting, but also have a bad effect, or interrupt the thinking inspiration and so on. For the above two scenarios, it is generally...

AI Technical Summary

Problems solved by technology

In addition, telephone fraud is common nowadays. When children and elderly people are at home alone, there is a certain risk.

At work, for example, when a user is having a very important meeting or doing meditation, if a call comes in, it will not only interrupt the progress of the meeting, but also affect badly, or interrupt thinking inspiration, etc.

For the above two scenarios, it is generally used to cut off the power or unplug the phone line or use to block all incoming calls, but this method is too rough and not very user-friendly. In the above scenarios, there will be very important and urgent incoming calls , the rough handling method is completely unreasonable, and may bring losses and harm to users

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