System and method for realizing multi-card multi-standby mobile phone function by virtual method

A multi-card multi-standby and mobile phone function technology, applied in the field of mobile communication, can solve the problems of adding multi-card functions, limiting the appearance volume, increasing the volume of mobile phones, etc., and achieving the effect of saving space and saving hardware costs

Active Publication Date: 2011-05-18
SHENZHEN SANG FEI CONSUMER COMM CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to realize the multi-card multi-standby function, it is inevitable to add multiple hardware card slots in the structural design of the mobile phone, and to put down these card slots

Method used

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  • System and method for realizing multi-card multi-standby mobile phone function by virtual method
  • System and method for realizing multi-card multi-standby mobile phone function by virtual method
  • System and method for realizing multi-card multi-standby mobile phone function by virtual method

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[0022] In order to make the technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0023] see figure 1 , is the structural representation of the virtual storage system for multi-card multi-standby mobile phones of the present invention. SIM card is the abbreviation of (Subscriber Identity Model customer identification module), also known as smart card, subscriber identification card. It stores digital mobile phone customer information, encrypted keys and other content on a computer chip, which can be used to identify the identity of GSM network customers, and use the SIM card for the voice information of customers during calls, completely preventing paralleling And calls are eavesdropped, and the production of the SIM card is completed in strict accordance with the GSM international standards and specifications, thus reliably guaranteei...

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Abstract

The invention provides a system and method for realizing a multi-card multi-standby mobile phone function by a virtual method. The system comprises a mobile phone body with a single subscriber identity module (SIM) card slot, a software detection module and a memory module, wherein the SIM card slot supports insertion of one or more external SIM cards; the software detection module is used for detecting the system information of the inserted SIM card, and duplicating the system information of the SIM card to the corresponding memory module; and the memory module divides the SIM card to the corresponding memory module on the basis of the system information of the SIM card detected by the software detection module, and is used for storing subsequent communication information generated on the basis of the SIM card. By utilizing he system and method provided by the invention, the technical problem that the requirement of increasing the multi-card function and the requirement of restricting the appearance volume are contradictory; the multi-card multi-standby mobile phone function is realized by the virtual method, the space volume of the mobile phone is saved to assist a mobile phone designer to better complete structure stack and ensure the multi-card multi-standby mobile phone to be thinner and smarter, and mobile phone manufacturers can save hardware cost of multiple card slots.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a system and method for realizing the functions of multi-card and multi-standby mobile phones through a virtual method. Background technique [0002] There are many telecom operators in China, and they have adopted different network standards. In order to adapt to different operators and different network standards, many dual-card mobile phones, or even multi-card mobile phones, have appeared on the market at present, so that users can use services provided by different operators at the same time. The market research results show that multi-card mobile phones are becoming more and more popular among users. [0003] However, the design process of multi-card mobile phones has brought a lot of troubles to terminal manufacturers. At present, the integration level of mobile phones is already very high, but people's pursuit of more "thin, light and compact" mobile phones has not s...

Claims

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Application Information

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IPC IPC(8): H04M1/02H04M1/725G06K7/00H04W88/06H04M1/72448
Inventor 李伟王秀志
Owner SHENZHEN SANG FEI CONSUMER COMM CO LTD
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