Method for sensing user presence for buddy list applications

• US 20070288627A1
• Filed: 06/13/2006
• Published: 12/13/2007
• Est. Priority Date: 06/13/2006
• Status: Abandoned Application

• Current Assignee: AT&T Corporation (AT&T, Inc.)
• Original Assignee: AT&T Corporation (AT&T, Inc.)
• Inventors: Abella, Alicia, Amento, Brian, Stern, Benjamin J., Subramaniam, Ganesh K., Stead, Lawrence
• Application Number:
  US11/451,790
• Publication Number:
  US 20070288627A1
• Time in Patent Office: Days
• US Class Current: 709/224
• CPC Class Codes: H04L 12/1813 for computer conferences, e.g. chat rooms instant messaging H04L51/04; protocols for multimedia communication H04L65/1101; arrangements for multi-party communication H04L65/403; telephonic conference arrangements H04M3/56; television conference systems H04N7/15
• CPC Class Codes: H04L 51/04 Real-time or near real-time messaging, e.g. instant messaging [IM]
• 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
• CPC Class Codes: H04N 21/44218 Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program methods or arrangements for recognising human body or animal bodies or body parts G06V40/10; methods or arrangements for acquiring or recognising human faces, facial parts, facial sketches, facial expressions G06V40/16; methods or arrangements for recognising movements or behaviour G06V40/20; arrangements for identifying users in broadcast systems H04H60/45
• CPC Class Codes: H04N 21/44222 Analytics of user selections, e.g. selection of programs or purchase activity monitoring of user selections in data processing systems G06F11/34; arrangements for monitoring the user's behaviour or opinions in broadcast systems H04H60/33
• CPC Class Codes: H04N 21/4788 communicating with other users, e.g. chatting arrangements for providing for computer conferences, e.g. chat rooms, to substation in data switching networks H04L12/1813; distributed application using peer-to-peer [P2P] networks H04L67/104
• CPC Class Codes: H04N 21/488 Data services, e.g. news ticker systems specially adapted for using meteorological information in broadcast systems H04H60/71
• CPC Class Codes: H04N 21/64322 IP
• CPC Class Codes: H04N 21/654 Transmission by server directed to the client
• CPC Class Codes: H04N 21/6582 Data stored in the client, e.g. viewing habits, hardware capabilities, credit card number arrangements where receivers interact with the broadcast H04H20/38
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

A method and system for sensing and reporting various types of user presence using “buddy list” applications. A buddy list client senses various types of user presence of a user and sends status information corresponding to the sensed user presence to a server. The buddy list client also receives status information from the server corresponding to various types of user presence information of buddies, and displays a buddy list indicating the various types of user presence information of the buddies. This can be implemented on an IPTV client in order to sense and display presence information relating to a user watching television.

Claims

1. A method comprising:

sensing a plurality of types of user presence at a buddy list client device;

transmitting status information corresponding to each of the sensed plurality of types of user presence to a server;

receiving status information from the server corresponding to a plurality of types of user presence sensed at least one other buddy list client device; and

displaying a buddy list indicating the user presence at the at least one other buddy list client device.

2. The method of claim 1, wherein said buddy list client device comprises at least one of an Internet Protocol Television (IPTV) client, a digital cable receiver, a computer, a personal digital assistant, a digital music player, and a digital video recorder.

3. The method of claim 1, wherein said plurality of types of user presence comprises:

an on/off state of a television associated with a buddy list client device.

4. The method of claim 3, wherein said plurality of types of user presence further comprises at least one of:

a channel that the television associated with the buddy list client is tuned to; and

a program that the television associated with the buddy list client is tuned to.

5. The method of claim 1, wherein said sensing step comprises:

sensing whether a user is logged into said buddy list client.

6. The method of claim 1, wherein said sensing step comprises:

sensing whether a Voice over Internet Protocol (VoIP) call is in progress.

7. The method of claim 1, wherein said sensing step comprises:

sensing whether a registered wireless device of a user exists within a predetermined range of the buddy list client.

8. The method of claim 1, wherein said sensing step comprises:

sensing newly stored content.

9. The method of claim 8, wherein said newly stored content comprises at least one of:

a newly stored audio file;

a newly stored video file; and

a newly added appointment in a calendar application.

10. The method of claim 1, wherein said displaying step comprises:

displaying said buddy list using one of a window on a television screen, a scrolling ticker on a television screen, a dedicated IPTV channel, a computer screen, and a display of a handheld device.

11. The method of claim 1, wherein said displaying step comprises:

displaying visual indications representing said plurality of types of user presence.

12. The method of claim 11, wherein said visual indications comprise at least one of icons corresponding to said plurality of types of user presence and different colors of text corresponding to said plurality of types of user presence.

13. The method of claim 11, further comprising:

performing an action in response to a user selection of a displayed visual indication.

14. The method of claim 13, wherein said action comprises:

setting a television associated with said buddy list client device to a channel that a television associated with said at least one other buddy list client device is tuned to.

15. The method of claim 13, wherein said action comprises:

initiating one of a Voice over Internet Protocol (VoIP) call, an email, and an instant messaging session to said at least one other buddy list client.

16. The method of claim 1, further comprising:

receiving updated status information corresponding to a change in the user presence at said at least one other IPTV client; and

updating the displayed buddy list to reflect the change in the user presence at the at least one other buddy list client.

17. A method comprising:

sensing user presence at a buddy list client device, said user presence corresponding to at least one of status of a television associated with said buddy list client device, whether a Voice over Internet Protocol (VoIP) call is in progress, physical presence of a registered wireless device of a user within a predetermined range of said buddy list client device, and newly stored content;

transmitting status information corresponding to the sensed user presence to a server;

receiving status information from the server corresponding to user presence sensed at least one other buddy list client device; and

displaying a buddy list indicating the user presence at the at least one other buddy list client device.

18. The method of claim 17, wherein said status of a television associated with said buddy list client device comprises at least one of:

an on/off state of said television;

a channel of said television; and

a program that said television is tuned to.

19. The method of claim 17, wherein said newly stored content comprises at least one of:

a newly stored audio file;

a newly stored video file; and

a newly added appointment in a calendar application.

20. A buddy list client device, comprising:

means for sensing a plurality of types of user presence;

means for transmitting status information corresponding to the sensed plurality of types of user presence to a server;

means for receiving status information from the server corresponding to a plurality of types of user presence of at least one buddy; and

means for displaying a buddy list indicating said plurality of types of user presence of at least one buddy.

21. The buddy list client device of claim 20, wherein said sensing means comprises:

means for detecting a registered wireless device of a user within a predetermined range of said buddy list client device.

22. The buddy list client device of claim 20, wherein said displaying means comprises:

means for connecting to a display device to display the buddy list on the display device.

23. The buddy list client device of claim 20, further comprising:

means for receiving one of Internet Protocol Television (IPTV) programming and digital cable programming; and

means for playing said received one of IPTV programming and digital cable programming.

24. The buddy list client device of claim 20, further comprising:

means for initiating at least one of a Voice over Internet Protocol (VoIP) call, an email, and an instant messaging session.

25. The buddy list client device of claim 20, further comprising:

means for storing at least one of audio files and video files.

26. A method of controlling buddy lists on a plurality of Internet Protocol Television (IPTV) clients, comprising:

receiving status information corresponding to user presence at an IPTV client; and

transmitting said status information to at least one other IPTV clients.

27. The method of claim 26, wherein said receiving step comprises:

receiving status information corresponding to user presence of a particular user at an IPTV client.

28. The method of claim 27, wherein said transmitting step comprises:

searching a database for at least one buddy list including said particular user; and

transmitting said status information to at least one IPTV client associated with said at least one buddy list including said particular user.

29. The method of claim 26, wherein said status information comprises a plurality of types of information corresponding to a plurality of types of user presence.