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Method of synchronizing SIM (Subscriber Identity Module) card contact information

A technology of contact information and contacts, which is applied in the field of synchronization of SIM card contact information, can solve problems such as long loading process and slow application access, and achieve the effect of speeding up

Active Publication Date: 2015-03-25
PHICOMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the different ways of deleting and adding contact data in the SIM card and the local SIM card account, the sorting of the changed SIM card contact data and the changed local SIM card account contact data will be different. When the mobile phone is restarted or hot-swapped, the mobile phone will re-compare the contact data in the SIM card with the contact data of the local SIM card account. Because the order of the contact data in the two sets of data is different, it will cause repeated deletions or The extra steps added will make the loading process longer, and will cause the problem of slow access to contact-related applications such as the address book. Therefore, how to quickly synchronize the contact information of the SIM card with the contact information of the local SIM card account has become an existing problem. Technology's Unsolved Problems

Method used

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  • Method of synchronizing SIM (Subscriber Identity Module) card contact information
  • Method of synchronizing SIM (Subscriber Identity Module) card contact information
  • Method of synchronizing SIM (Subscriber Identity Module) card contact information

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Embodiment Construction

[0042] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments It is only a part of the embodiments of the present invention, but not all of them.

[0043] like figure 1 Shown is a method for synchronizing SIM card contact information, the steps are as follows:

[0044] Step S1: Read all the contact data in the SIM card, each contact data in the SIM card corresponds to generate a contact data block, and all the contact data blocks in the SIM card generate a SIM card contact list.

[0045] like figure 2 As shown, the SIM card contact list 1 includes a contact data block 11, a contact data block 12, and a contact data block 13. The contact data block 11, the contact data block 12, a...

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PUM

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Abstract

The invention provides a method of synchronizing SIM (Subscriber Identity Module) card contact information, which is used for synchronizing the SIM card contact information and local SIM card account contact information. The method comprises the following steps that each piece of contact data in all contact data SIM cards in the SIM card is read so as to generate a contact data block correspondingly, and all contact data blocks in the SIM card generate an SIM card contact list; all local SIM card account contact data in a mobile phone database is read, each piece of local contact data in a local SIM card account generates a contact data block correspondingly, and all contact data blocks in the local SIM card account generate a local SIM card account contact list; the SIM card contact list and the contact data blocks in the local SIM card account contact list are compared one by one; an add list and a delete list are generated according to a comparison result; and the local SIM card account contact data blocks in the database are modified according to the add list and the delete list.

Description

technical field [0001] The invention relates to a method for synchronizing SIM card contact information, in particular to a method for synchronizing SIM card contact information and local SIM card account contact information. Background technique [0002] The SIM card contact data we see in the mobile phone is the local SIM card account contact data that the mobile phone preloads from the SIM card to the mobile phone database. [0003] After the contact data in the SIM card of the mobile phone is modified, when the mobile phone is restarted or hot-swapped, the local SIM card account contact data existing in the database in the mobile phone will be loaded synchronously. [0004] The way of loading is to compare each data in the contacts in the SIM card with the contact data of the local SIM card account, and then delete or add until the synchronization is completed. However, due to the different ways of deleting and adding contact data in the SIM card and the local SIM card ...

Claims

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Application Information

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IPC IPC(8): H04M1/2745H04W8/22
Inventor 陈海东
Owner PHICOMM (SHANGHAI) CO LTD