Method and system for maintaining contact information
US9124610B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2012 |
| Grant date | Sep 1, 2015 |
| Priority date | — |
| Expiry date | Jul 12, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L65/403
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to communication technologies, and particularly, to a method, apparatus and system for maintaining contact information. The embodiment of the present invention provides a method for maintaining contact information, including: acquiring address book information of a user and authorization settings of the address book information of the user and saving the acquired in an address book server, receiving a subscription request from a subscriber device, and establishing, according to confirmation information from the subscribed-for user regarding the subscription request from the subscriber device, a subscription relation list for a subscribed-for user and subscriber device and updating, by the address book server, address book information of the subscriber device according to a subscription relation and authorization in the subscription relation list when the subscribed-for user modifies the address book information of the subscribed-for user in the address book server.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.