Information synchronizing method and system and terminal device

A technology of information synchronization and terminal equipment, which is applied in the field of communication, can solve problems such as information redundancy, and achieve the effect of solving user information redundancy

Active Publication Date: 2010-04-21
GLOBAL INNOVATION AGGREGATORS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The present invention provides an information synchronization method, system, and terminal equipment to solve the problem of information redundancy caused by terminals needing to save and maintain different SIP application user information for different SIP application services in the prior art

Method used

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  • Information synchronizing method and system and terminal device
  • Information synchronizing method and system and terminal device
  • Information synchronizing method and system and terminal device

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Experimental program
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Embodiment Construction

[0037] In order to overcome the defect of terminal user information redundancy caused by the terminal needing to save and maintain different SIP application user information for different SIP application services in the prior art, the present invention provides an information synchronization request initiated by the terminal to the user information server The user information server obtains the SIP application information corresponding to the contact identifier specified in the synchronization request from the SIP application information server, associates it with the specified contact identifier and saves it in the contact information corresponding to the terminal identifier, and sends it to the sending The synchronization requesting terminal forwards the obtained SIP application information, and stores it in the terminal phonebook in association with the designated contact identifier, so that the information stored in the terminal phonebook can be used by the SIP application s...

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Abstract

The invention is in use for solving issue of information redundancy in current technique, since terminal needs to save and maintain different SIP application information for different SIP applicationservice. The invention initiates information synchronous request to user information server from terminal. Obtaining SIP application information corresponding to contact id pointed in the request fromSIP application information server, the user information server saves association to pointed contact id to the contact information corresponding to terminal id, and then forwards obtained SIP application information to terminal of sending the request, finally, saves the association to the contact id in telephone book in terminal. Adding field in telephone book in terminal, the invention makes information stored in telephone book possible to be used by SIP application service so as to solve information redundancy in terminal.

Description

technical field [0001] The present invention relates to the communication field, in particular to an information synchronization method, system and terminal equipment. Background technique [0002] In the future wireless network, the whole network IP (Internet Protocol, Internet Protocol) is a mainstream trend. The design version R99 of the first 3GPP (3rd Generation Partnership Project, third-generation mobile communication standardization group) system officially released is backward compatible with the existing GSM circuit switching system, but due to the purchase and maintenance of circuit switching system dedicated hardware equipment The cost is very high, and the bandwidth loss for transmitting user data is also very large, so the 3GPP system began to gradually shift to a core network based entirely on IP. This means that due to the increasingly fierce market competition, the existing circuit switching system will be eliminated and replaced by an IP-based hardware sys...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
Inventor 杨健刘琼艳
Owner GLOBAL INNOVATION AGGREGATORS LLC
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