Automatic user device presence registration system

• US 20050198545A1
• Filed: 06/21/2004
• Published: 09/08/2005
• Est. Priority Date: 02/12/2004
• Status: Abandoned Application

• Current Assignee: Sony Corporation (Sony Group Corp.), Sony Electronics Inc. (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.), Sony Electronics Inc. (Sony Group Corp.)
• Inventors: Booth, Theodore R. III, Clement, Jason Lee, Wieck, Kyoko Takeda
• Application Number:
  US10/872,993
• Publication Number:
  US 20050198545A1
• Time in Patent Office: Days
• US Class Current: 713/323
• 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

Abstract

A user device automatically sends a presence message to a presence server when the user device is powered on. Thereafter, the user device may send a sleep message to the presence server upon power down or prolonged period of inactivity, or the device may be required to send periodic messages to the presence server to maintain it as being listed as an active device. The presence server is then used to manage communication with the user device based on the presence information.

Claims

1. A system for managing communication with at least one user device, comprising:

at least one presence server receiving at least one of;

a first message automatically generated and transmitted by a user device when the user device receives a power down command, and/or when the user device has not been operated for a predetermined period, and/or when a user device receives a power on message, and a second message automatically generated and transmitted by a user device indicating the user device should remain indicated as being active, the presence server using the messages to maintain data indicating user devices available for communication.

2. The system of claim 1, comprising plural user devices, at least a first user device automatically transmitting to the presence server at least one first message.

3. The system of claim 1, comprising plural user devices, at least first user device automatically transmitting to the presence server at least one second message.

4. The system of claim 3, wherein the first user device is a mobile computing device.

5. The system of claim 1, comprising plural user devices communicating with each other using the data in the presence server.

6. A user device comprising:

means for registering with a presence server;

at least one means selected from the group consisting of;

means for generating, without user intervention, a message to the presence server indicating that the user device has been inactive for a period longer than a threshold, whereby the presence server can indicate the user device as being available for communication; and

means for generating, without user intervention and after having been authenticated with the presence server, a message to the presence server indicating that the user device remains available for communication, whereby the presence server can indicate the user device as remaining available for communication.

7. The user device of claim 6, comprising means for generating, without user intervention, a message to the presence server indicating that the user device has been inactive for a period longer than a threshold, whereby the presence server can indicate the user device as being available for communication.

8. The user device of claim 6, comprising means for generating, without user intervention and after having been authenticated with the presence server, a message to the presence server indicating that the user device remains available for communication, whereby the presence server can indicate the user device as remaining available for communication.

9. The user device of claim 8, wherein the user device is a mobile computing device.

10. The user device of claim 6, comprising means for communicating with other user devices using the data in the presence server.

11. A user computing device comprising logic embodying method acts including:

generating, without user intervention, a message to a presence server indicating that the user device has been inactive for a period longer than a threshold, whereby the presence server can indicate the user device as being available for communication.

12. A user computing device comprising logic embodying method acts including:

generating, without user intervention and while being indicated as being an active device by a presence server, a message to the presence server indicating that the user device remains available for communication, whereby the presence server can continue to indicate the user device as remaining available for communication.

13. A presence server, comprising logic for undertaking method acts comprising:

maintaining data indicating what devices are active based at least in part on at least one of;

user device messages indicating no activity at the user device for a period at least a great as a threshold, and user device messages indicating continuing desire to remain designated an active device.

14. The presence server of claim 13, wherein the presence server is accessible over the Internet.

15. The presence server of claim 13, wherein the logic includes maintaining data indicating what registered devices are active based at least in part on user device messages indicating no activity at the user device for a period at least a great as a threshold.

16. The presence server of claim 13, wherein the logic includes maintaining data indicating what registered devices are active based at least in part on user device messages indicating continuing desire to remain designated an active device.

17. The presence server of claim 13, wherein the presence server maintains a data structure indicating only active user devices based on the user device messages.

18. A method for advertising over the Internet, comprising:

accessing information in a presence server indicating active user devices; and

based on the information, transmitting, over the Internet, at least one advertisement to the active user devices.

19. The method of claim 18, comprising generating accounting data based on the advertisement.

20. The method of claim 18, comprising generating accounting data based on acknowledgements of receipt of the advertisement from user devices.

21. The method of claim 18, comprising establishing a user device service charge based at least in part on a user agreeing to receive advertisements.