Automatically updated instant messaging (IM) presence of roaming IM user

• US 20070260730A1
• Filed: 05/08/2007
• Published: 11/08/2007
• Est. Priority Date: 05/08/2006
• Status: Abandoned Application

• Current Assignee: TeleCommunication Systems Inc (Comtech Telecommunications Corporation)
• Original Assignee: TeleCommunication Systems Inc (Comtech Telecommunications Corporation)
• Inventors: Gadwale, Adithya
• Application Number:
  US11/797,821
• Publication Number:
  US 20070260730A1
• Time in Patent Office: Days
• US Class Current: 709/224
• CPC Class Codes: H04L 51/043 using or handling presence information

Abstract

Constant availability and/or presence information of a roaming Instant Messaging (IM) user is provided. The invention recognizes that IM users are not always sitting at their computer where their IM client application is installed. Detection of an unrelated short-range wireless communication device, e.g., a Bluetooth cell phone, or an RFID, carried on the body of the IM user, is accomplished by other, local or guest computers, and reported as presence changes for that particular IM user to an IM server, that logs that IM user'"'"'s presence in a suitable IM user presence database. Thus, a status or presence change is automatically updated in an IM server or other relevant IM application when a roaming IM user is in a vicinity of a guest computer at a different location.

Claims

1. A method of automatically updating a presence status of a roaming Instant Messaging (IM) user, comprising:

receiving presence information obtained by a first computer relating to detection of short-range communication between a short-range wireless device carried by said roaming IM user, and said first computer; and

reporting a change of presence status for said roaming IM user to an IM client application.

2. The method of automatically updating a presence status of a roaming Instant Messaging (IM) user according to claim 1, further comprising:

facilitating Instant Messaging between another IM user at a second computer, and said roaming IM user at said first computer.

3. The method of automatically updating a presence status of a roaming Instant Messaging (IM) user according to claim 1, wherein:

said short range communication is a piconet network communication.

4. The method of automatically updating a presence status of a roaming Instant Messaging (IM) user according to claim 3, wherein:

said piconet network communication is a Bluetooth communication.

5. The method of automatically updating a presence status of a roaming Instant Messaging (IM) user according to claim 1, wherein:

said short-range wireless device is a cell phone.

6. The method of automatically updating a presence status of a roaming Instant Messaging (IM) user according to claim 5, wherein:

said cell phone is a Bluetooth cell phone.

7. The method of automatically updating a presence status of a roaming Instant Messaging (IM) user according to claim 1, wherein:

said short-range wireless device is a radio frequency identification (RFID) device.

8. The method of automatically updating a presence status of a roaming Instant Messaging (IM) user according to claim 1, wherein:

said roaming IM user is not logged into said first computer as an IM user at said first computer when said presence information is received.

9. The method of automatically updating a presence status of a roaming Instant Messaging (IM) user according to claim 1, further comprising:

automatically updating an IM user presence database in response to said receipt of said presence information obtained by said first computer.

10. Apparatus for automatically updating a presence status of a roaming Instant Messaging (IM) user, comprising:

means for receiving presence information obtained by a first computer relating to detection of short-range communication between a short-range wireless device carried by said roaming IM user, and said first computer; and

means for reporting a change of presence status for said roaming IM user to an IM client application.

11. The apparatus for automatically updating a presence status of a roaming Instant Messaging (IM) user according to claim 10, further comprising:

means for facilitating Instant Messaging between another IM user at a second computer, and said roaming IM user at said first computer.

12. The apparatus for automatically updating a presence status of a roaming Instant Messaging (IM) user according to claim 10, wherein:

said short range communication is a piconet network communication.

13. The apparatus for automatically updating a presence status of a roaming Instant Messaging (IM) user according to claim 12, wherein:

said piconet network communication is a Bluetooth communication.

14. The apparatus for automatically updating a presence status of a roaming Instant Messaging (IM) user according to claim 10, wherein:

said short-range wireless device is a cell phone.

15. The apparatus for automatically updating a presence status of a roaming Instant Messaging (IM) user according to claim 14, wherein:

said cell phone is a Bluetooth cell phone.

16. The apparatus for automatically updating a presence status of a roaming Instant Messaging (IM) user according to claim 10, wherein:

said short-range wireless device is a radio frequency identification (RFID) device.

17. The apparatus for automatically updating a presence status of a roaming Instant Messaging (IM) user according to claim 10, wherein:

said roaming IM user is not logged into said first computer as an IM user at said first computer when said presence information is received.

18. The apparatus for automatically updating a presence status of a roaming Instant Messaging (IM) user according to claim 10, further comprising:

automatically updating an IM user presence database in response to said receipt of said presence information obtained by said first computer.