Method for facilitating electronic communications

• US 6,993,325 B1
• Filed: 02/29/2000
• Issued: 01/31/2006
• Est. Priority Date: 02/29/2000
• Status: Expired due to Term

• Current Assignee: Ericsson, Inc. (Telefonaktiebolaget LM Ericsson)
• Original Assignee: Ericsson, Inc. (Telefonaktiebolaget LM Ericsson)
• Inventors: Waesterlid, Anders
• Primary Examiner(s): D AGOSTA, STEPHEN M
• Application Number:
  US09/514,657
• Time in Patent Office: 2,163 Days
• Field of Search: 379/67.1, 379/88.04, 379/88.12, 379/88.13, 379/88.17, 379/88.18, 379/88.22, 379/88.25, 379/908, 455/518, 455/519, 455/412, 455/414, 455/466
• US Class Current: 455/414.1
• 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: H04W 4/08 User group management
• CPC Class Codes: H04W 8/08 Mobility data transfer
• CPC Class Codes: H04W 8/10 between location register and external networks
• CPC Class Codes: H04W 8/14 between corresponding nodes
• CPC Class Codes: H04W 8/186 Processing of subscriber group data

Abstract

A communication method allows members of an affinity group to obtain up-to-date information concerning the status of other members of the affinity group. Each member of the affinity group is provided with a communication device for communicating with other members. The communication device includes a memory for storing member status information. When the status of one member in the affinity group changes, a status update message is sent from the member whose status has changed to other members of the affinity group. When a status update message is receiving from other members, the status information data contained in the message is used to update the member status information stored in memory.

Claims

1. A communication method implemented in a communication network for allowing members of an affinity group to send status information to and receive status information from other members of said affinity group, said communication method comprising:

forming an affinity group containing two or more members;

storing, in each individual members'"'"' communication device, status information concerning each other member of said affinity group;

when the status of any member in said affinity group changes, sending a status update message from said member whose status has changed to said each other member of said affinity group;

receiving said status update messages concerning each other member of said affinity group at said each other member'"'"'s communication device; and

updating said status information in said each other member'"'"'s communication device when a status update message concerning said any member is received;

wherein said status information comprises a plurality of status items.

2. The communication method according to claim 1 wherein the status information includes at least one or more of the following status items:

on/off status of the member;

activity status of the member; and

location of the member.

3. The communication method according to claim 1 wherein each individual member selects the status items from a list of available status items that are reported to each other member of the affinity group.

4. The communication method according to claim 1 further including the step of designating a period during which status updates are enabled.

5. The communication method according to claim 1 further including the step of designating a period during which status updates are suppressed.

6. A communication method implemented in a communication network for allowing members of an affinity group to send status information to and receive status information from other members of said affinity group, said communication method comprising:

forming an affinity group containing two or more members;

storing, in each individual members'"'"' communication device, status information concerning each other member of said affinity group;

when the status of any member in said affinity group changes, sending a status update message from said member whose status has changed to said each other member of said affinity group;

receiving said status update messages concerning each other member of said affinity group at said each other member'"'"'s communication device; and

updating said status information in said each other member'"'"'s communication device when a status update message concerning said any member is received;

automatically detecting status changes of a member and sending status update messages to said each other member of said affinity group when a status change is detected;

wherein the status of a member is monitored by said member'"'"'s communication device and wherein said communication device is programmed to automatically transmit a status update message to said each other member of said affinity group when a change in status is detected.

7. A communication method implemented in a mobile communication network for allowing members of an affinity group to send status information to and receive status information from other members of said affinity group, said communication method comprising:

a. forming an affinity group containing two or more members;

b. storing member status information data in each mobile communication device used by said members;

c. sending a first status update message from a first member'"'"'s communication device to a centralized server when said first member'"'"'s status changes;

d. forwarding said first status update message from said server to each other member of said affinity group, including a second member of said affinity group;

e. receiving said status update message at said second member'"'"'s mobile communication device and updating said status information in said second member'"'"'s mobile communication device when said status update message is received;

f. sending a second status update message from said second member'"'"'s communication device to said centralized server when said second member'"'"'s status changes;

g. forwarding said second status update message from said server to each other member of said affinity group, including said first member of said affinity group;

h. receiving said status update message at said first member'"'"'s mobile communication device and updating said status information in said first member'"'"'s mobile communication device when said second status update message is received.

8. The communication method according to claim 7 wherein said status information comprises a plurality of status items.

9. The communication method according to claim 8 wherein the status information includes at least one or more of the following status items:

on/off status of the member;

activity status of the member; and

location of the member.

10. The communication method according to claim 8 wherein each individual member selects the status items from a list of available status items that are reported to each other members of the affinity group.

11. The communication method according to claim 8 further including the step of designating a period during which status updates are enabled.

12. The communication method according to claim 8 further including the step of designating a period during which status updates are suppressed.

13. The communication method according to claim 7 further including the step of automatically detecting status changes of a member and sending status update messages to said each other member of said affinity group when a status change is detected.

14. The communication method according to claim 13 wherein the status of a member is monitored by said member'"'"'s communication device and wherein said communication device is programmed to automatically transmit a status update message to said affinity group when a change in status is detected.

15. The communication method according to claim 13 wherein the status of a member is monitored by a centralized server in said communication network and wherein status update messages are transmitted to other members in said affinity group when a member'"'"'s status changes.

16. A mobile communication device for allowing a member of an affinity group to send status information to and receive status information from other members of said affinity group, said mobile communication device comprising:

a memory for storing member status information data;

a transmitter for transmitting status update messages to other members of said affinity group when said member'"'"'s status changes;

a receiver for receiving status update messages from other members of said affinity group;

a processor operatively connected to said memory for writing status information to and reading status information from said memory, said processor being programmed to;

generate a status update message when said member'"'"'s status changes for transmission by said transmitter to each other member of said affinity group; and

update said status information stored in said memory when a status update message is received from another member of said affinity group;

wherein the member status information stored in said memory includes a plurality of status items.

17. The mobile communication device according to claim 16 wherein the status items include one or more of the following status items:

on/off status of the member;

activity status of the member; and

location of the member.

18. A mobile communication device for allowing a member of an affinity group to send status information to and receive status information from other members of said affinity group, said mobile communication device comprising:

a memory for storing member status information data;

a transmitter for transmitting status update messages to other members of said affinity group when said member'"'"'s status changes;

a receiver for receiving status update messages from other members of said affinity group;

a processor operatively connected to said memory for writing status information to and reading status information from said memory, said processor being programmed to;

generate a status update message when said member'"'"'s status chances for transmission by said transmitter to each other member of said affinity group; and

update said status information stored in said memory when a status update message is received from another member of said affinity group;

means for selecting the status items from a list of available status items that are reported to each other member of the affinity group.

19. A mobile communication device for allowing a member of an affinity group to send status information to and receive status information from other members of said affinity group, said mobile communication device comprising:

a memory for storing member status information data;

a transmitter for transmitting status update messages to other members of said affinity group when said member'"'"'s status changes;

a receiver for receiving status update messages from other members of said affinity group;

a processor operatively connected to said memory for writing status information to and reading status information from said memory, said processor being programmed to;

generate a status update message when said member'"'"'s status chances for transmission by said transmitter to each other member of said affinity group; and

update said status information stored in said memory when a status update message is received from another member of said affinity group;

means for designating a period during which status updates are enabled.

20. A mobile communication device for allowing a member of an affinity group to send status information to and receive status information from other members of said affinity group, said mobile communication device comprising:

a memory for storing member status information data;

a transmitter for transmitting status update messages to other members of said affinity group when said member'"'"'s status changes;

a receiver for receiving status update messages from other members of said affinity group;

a processor operatively connected to said memory for writing status information to and reading status information from said memory, said processor being programmed to;

generate a status update message when said member'"'"'s status changes for transmission by said transmitter to each other member of said affinity group; and

update said status information stored in said memory when a status update message is received from another member of said affinity group;

means for designating a period during which status updates are suppressed.