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Multiple module terminal call waiting method and multiple card terminal

A call waiting and terminal technology, applied in the field of waiting technology, can solve the problems of inability to connect, inability to perform call waiting, and increase the number of missed calls by users, and achieve the effect of preventing missed calls

Inactive Publication Date: 2012-02-08
苏州安可信通信技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the inventors of the present invention have found that in the prior art, this function can only perform waiting processing for a single Subscriber Identification Module (SIM) call. For a dual-card dual-standby terminal, when the SIM card 1 is in a call If a third-party user calls SIM card 2, the third-party user will receive a prompt "This number cannot be connected" and cannot perform call waiting, thereby increasing the probability of the user missing a call

Method used

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  • Multiple module terminal call waiting method and multiple card terminal
  • Multiple module terminal call waiting method and multiple card terminal
  • Multiple module terminal call waiting method and multiple card terminal

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Embodiment Construction

[0047] In order to make the purpose, technical solution and advantages of the present invention clearer, the following will further describe the implementation of the present invention in detail in conjunction with the accompanying drawings.

[0048] The first embodiment of the present invention relates to a multi-card terminal call waiting method. If a SIM card (called SIM card 1) of the terminal is in a call and other SIM cards receive a call request from a third party, the terminal will The call is transferred to SIM card 1, and call waiting processing is performed on the third-party call transferred to SIM card 1: including notifying the user that there is a third-party call; connecting the third-party call according to the user's choice, and suspending the original call; Connect the third-party call, hang up the original call; or hang up the third-party call according to the user's choice; switch between the original call and the third-party call according to the user's ch...

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Abstract

The invention discloses a multiple module terminal call waiting method and a multiple card terminal. When one subscriber identification module (SIM) card (SIM1) of the terminal is in a conversation state and the other SIMs receive a call request from a third party, the terminal transfers the call to the SIM1 and performs call waiting processing to the third party call which is transferred to the SIM1 so that the multiple module terminal can be ensured to know the third party call of the SIM and know the third party call of the other SIMs in conversation time of one module. Therefore, the third part call can be answered or hanged up according to a subscriber selection. And switching between the original call and the third party call can be performed. The subscriber can prevent from missing important calls.

Description

technical field [0001] The invention relates to the field of multi-card terminal communication, in particular to a multi-card terminal call waiting technology. Background technique [0002] With the deepening of mobile phones in people's life, new concepts such as telephone business and telephone office are gradually popularized in people's life, and telephone busy is the most troublesome problem for people who rely on telephone for office and negotiation. The emergence of call waiting service can solve it in a targeted manner. solved this problem. Simply put, the call waiting service means that when a mobile phone user is on a call and a third party initiates a call to the user, the user will receive a notification of the third party call, and the user can choose to continue the current call according to the demand, allowing The third party is waiting; or choose to answer the third party call, let the current call partner wait or end the current call; and can freely switch...

Claims

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Application Information

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IPC IPC(8): H04W4/16H04W88/02
Inventor 徐舒
Owner 苏州安可信通信技术有限公司
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