Invention Grant
- Patent Title: Scaling UPnP v1.0 device eventing using peer groups
- Patent Title (中): 使用对等体组扩展UPnP v1.0设备事件
-
Application No.: US11059473Application Date: 2005-02-15
-
Publication No.: US07647394B2Publication Date: 2010-01-12
- Inventor: Ravi T. Rao , Gurunathan Kumaraguru
- Applicant: Ravi T. Rao , Gurunathan Kumaraguru
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Agency: Marshall, Gerstein & Borun LLP
- Main IPC: G06F15/173
- IPC: G06F15/173

Abstract:
Disclosed is a method for scaling and extending the reach of UPnP device discovery and eventing by leveraging the use of a peer-to-peer network infrastructure. Peer-to-peer networking allows for the organization of a set of nodes into a group for efficient exchange of information and the group has an efficient and scalable mechanism for flooding data to all members in it. In one embodiment one PC in a peer group can receive device discovery announcements and subscribe for device event notifications. A discovery proxy and an eventing proxy running on the PC package the announcement and/or notification in a record and proceed to flood it to the group. The group flooding semantics route the notification to the subscribed controllers, which can subsequently take suitable action. Ultimately, this method produces a result whereby device discovery and eventing tasks can be fulfilled by locating the closest peer and obtaining the device announcements and notifications from that peer.
Public/Granted literature
- US20060184660A1 Scaling UPnP v1.0 device eventing using peer groups Public/Granted day:2006-08-17
Information query