Invention Grant
- Patent Title: Updating presence information
- Patent Title (中): 更新存在信息
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Application No.: US09652502Application Date: 2000-08-31
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Publication No.: US07958212B1Publication Date: 2011-06-07
- Inventor: Leon Wong , Peter L. Beebee
- Applicant: Leon Wong , Peter L. Beebee
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Agency: Merchant & Gould P.C.
- Main IPC: G06F15/173
- IPC: G06F15/173

Abstract:
Systems and methods for updating the presence information of a user associated with one or more clients. The presence information often indicates the status of a user in an instant messaging environment. A client view is associated with each separate client and the master view or status reflected to other subscribers or clients in the instant messaging environment is determined by evaluating each of the separate client views. In this manner the current status of a user may be accurately reflected to a user's subscribers.
Information query