Phone number transmitting and receiving and automatic storage method

Abstract

The present invention discloses a phone number transmitting and receiving and automatic storage method in phone talking, which includes the following steps: 1) a transmitting terminal judges whether the phone number is selected for search in the phone talking, if it is true, the selected phone number will be inputted; 2) the transmitting terminal transforms the phone number to DTMF information and load it to DTMF pulse signal for transmitting; 3) a switchboard receives the DTMF pulse signal, reads out the DTMF information and transforms it to phone number, and sets the record type to phone number function and transmits it to a receive terminal after storing the phone number in express information message; 4) the receive terminal receives the express information message and judges whether the record type is set to phone number function, if it is true, reads out the phone number stored in the CHARi field and stores it to phone number book. The invention can reduce the inconvenience that the receiver should remember the phone number to be received one by one or the phone number should be input by key region.

Description

technical field [0001] The invention relates to a method for sending, receiving, and automatically storing telephone numbers during telephone conversations. The method enables a receiving terminal to receive telephone numbers sent by counterpart terminals during telephone conversations and automatically store them in a telephone directory. technical background [0002] Generally speaking, when the user wants to have a phone call with the other party, he presses the phone number of the other party, and starts talking with the other party after hearing a connection tone. The telephone number is composed of different inherent DTMF tones assigned to each digit, which is passed to the switchboard to transmit the calling tone to the other terminal. [0003] In the prior art, when the mobile communication terminal is in a telephone call operation, it encodes and transmits the voice of the user, and receives and decodes and outputs the coded voice of the other party. If the user pr...

AI Technical Summary

Problems solved by technology

[0005] But there is following problem in the above-mentioned prior art, that is, after the other party memorizes or writes down the received telephone number, it needs to be stored in the telephone directory for management, so if a delivery error occurs when receiving the telephone number, then Requires re-speaking to user to receive

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