Methods and systems for aggregating presence information to provide a simplified unified presence

• US 8,417,786 B2
• Filed: 09/23/2008
• Issued: 04/09/2013
• Est. Priority Date: 09/23/2008
• Status: Active Grant

• Current Assignee: Malikie Innovations Limited (Key Patent Innovations Limited)
• Original Assignee: Blackberry Limited
• Inventors: Colbert, Michael, Gray, Michael, Zheng, Yongqian, Yap, Shen-Yuan Michael
• Primary Examiner(s): Donaghue, Larry
• Assistant Examiner(s): MCLEOD, MARSHALL M
• Application Number:
  US12/235,929
• Publication Number:
  US 20100075673A1
• Time in Patent Office: 1,659 Days
• Field of Search: 709/202, 709/206, 709/207
• US Class Current: 709/206
• CPC Class Codes: H04L 51/56 Unified messaging, e.g. interactions between e-mail, instant messaging or converged IP messaging [CPM]
• CPC Class Codes: H04L 65/1066 Session management
• CPC Class Codes: H04L 65/1104 Session initiation protocol [SIP]
• CPC Class Codes: H04L 67/54 Presence management, e.g. monitoring or registration for receipt of user log-on information, or the connection status of the users

Abstract

Methods and systems for providing simplified presence for a user are described. The user has a plurality of associated communication devices registered with a communications server, and each communication device enables at least one communication service class. The server has a user data entry associating the user with each of the plurality of communication devices. To hide the details of the user-associated devices from third parties, a virtual device is defined and associated with the user. Presence information received at the server from the various devices is aggregated together to create aggregated presence information that indicates at least the service classes available from the user-associated devices based on the received presence information. A virtual device presence document is generated containing the aggregated presence information and is provided to a presence server as presence information associated with the user.

Claims

1. A method of providing simplified presence for a user, the user having a plurality of associated communication devices and being registered with a communications server, each communication device enabling at least one communication service class, the communications server having a user data entry associating the user with each of the plurality of communication devices, the method comprising:

defining a virtual device associated with the user;

receiving, at the communications server, presence information from at least two of the plurality of communication devices;

aggregating the received presence information, the aggregated presence information indicating the service classes available from the aggregated at least two communication devices based on the received presence information, wherein at least two of the communication devices have at least one service class in common;

generating a virtual device presence document containing the part of the aggregated presence information indicating the service classes available and excluding details of the at least two communication devices, wherein the details of the at least two communication devices include the addresses of those devices; and

providing the virtual device presence document to a presence server as presence information associated with the user.

2. The method claimed in claim 1, wherein the step of defining includes creating a virtual device definition associated with a user address.

3. The method claimed in claim 1, wherein the step of receiving includes identifying the user based on the user data entry associating the user with the communication devices.

4. The method claimed in claim 3, further including a step of storing the received presence information in association with the user.

5. The method claimed in claim 3, wherein the step of aggregating includes identifying the virtual device definition based on the association between the user and the virtual device.

6. The method claimed in claim 1, wherein the step of generating includes filtering device-specific data from the presence information.

7. The method claimed in claim 1, wherein the step of receiving comprises receiving updated presence information from at least one of the plurality of communication devices, and wherein the step of aggregating includes aggregating the updated presence information with previously received presence information from the at least two communication devices other than the at least one communication device.

15. The method claimed in claim 6, wherein filtering includes excluding device addresses from the virtual device presence document.

8. A communications server for providing simplified presence for a user, the user having a plurality of associated communication devices, each communication device enabling at least one communication service class, the communications server comprising:

a network interface for connecting the server to an IP network;

a memory storing a user data entry associating the user with each of the plurality of communication devices, and storing a virtual device definition in association with the user;

a processor; and

a presence manager executable by the processor and configured to

receive presence information from at least two of the plurality of communication devices,

aggregate the received presence information, the aggregated presence information indicating the service classes available from the aggregated at least two communication devices based on the received presence information, wherein at least two of the communication devices have at least one service class in common,

generate a virtual device presence document containing the aggregated presence information indicating the service classes available and excluding details of the at least two communication devices, wherein the details of the at least two communication device include the addresses of those devices, and

provide the virtual device presence document to a presence server as presence information associated with the user.

9. The communications server claimed in claim 8, wherein the virtual device definition is stored in the memory in association with a user address.

10. The communications server claimed in claim 8, wherein the presence manager is configured to identify the user associated with received presence information based on the user data entry associating the user with the communication devices.

11. The communications server claimed in claim 10, wherein the memory includes the received presence information stored in association with the user.

12. The communications server claimed in claim 10, wherein the presence manager is configured to identify the virtual device definition based on its association with the user.

13. The communications server claimed in claim 8, wherein the presence manager is configured to generate the virtual device presence document by filtering device-specific data from the presence information.

14. The communications server claimed in claim 8, wherein the presence manager is configured to receive updated presence information from at least one of the plurality of communication devices, and to aggregate by aggregating the updated presence information with previously received presence information from the at least two communication devices other than the at least one communication device.

16. The communications server claimed in claim 13, wherein the presence manager is configured to filter device-specific data by excluding device addresses from the virtual device presence document.