公开(公告)号：WO2008086927A3

公开(公告)日：2008-10-02

申请号：PCT/EP2007063987

申请日：2007-12-14

Applicant: IBM ,  IBM UK ,  CHAKRA AL ,  OGLE DAVID ,  O'SULLIVAN PATRICK JOSEPH ,  SNYDER SCOTT

Inventor： CHAKRA AL ,  OGLE DAVID ,  O'SULLIVAN PATRICK JOSEPH ,  SNYDER SCOTT

IPC: H04L29/08 ,  H04L12/18 ,  H04L12/26

CPC classification number: H04L43/04 ,  H04L67/1095 ,  H04L67/24 ,  H04L67/26 ,  H04L67/2842 ,  H04L69/40

Abstract: A presence system (10) comprises a presence server (12) and a plurality of users (16) in a distributed community (14) of users that are associated with the presence server. The presence server selects a set of mediators (24), e.g., based upon a predetermined event, or other suitable factors, wherein each mediator (24) is associated with a subset (26) of the plurality of users. The presence server communicates presence information (20) to the mediators where each mediator receives presence information regarding subscribed-to presence information for the users in their associated subset of users. Each mediator communicates the subscribed-to presence information to associated ones of the users in their associated subset of users.

Abstract translation: 存在系统（10）包括与存在服务器相关联的用户的分布式社区（14）中的呈现服务器（12）和多个用户（16）。 存在服务器例如基于预定事件或其他合适的因素选择一组中介器（24），其中每个中介器（24）与多个用户的子集（26）相关联。 存在服务器将存在信息（20）传送到中介器，其中每个中介器接收关于在其相关联的用户子集中的用户的订阅存在信息的存在信息。 每个调解员将订阅的呈现信息传达到其相关联的用户子集中的相关联的用户信息。

公开(公告)号：AT544285T

公开(公告)日：2012-02-15

申请号：AT07857621

申请日：2007-12-14

Applicant: IBM

Inventor： CHAKRA AL ,  OGLE DAVID ,  O'SULLIVAN PATRICK JOSEPH ,  SNYDER SCOTT

IPC: H04L12/18 ,  H04L69/40

Abstract: A presence system comprises a presence server and a plurality of users in a distributed community of users that are associated with the presence server. The presence server selects a set of mediators, e.g., based upon a predetermined event, or other suitable factors, wherein each mediator is associated with a subset of the plurality of users. The presence server communicates presence information to the mediators where each mediator receives presence information regarding subscribed-to presence information for the users in their associated subset of users. Each mediator communicates the subscribed-to presence information to associated ones of the users in their associated subset of users.