Method and system of collaborative browsing

• US 20020083134A1
• Filed: 12/22/2000
• Published: 06/27/2002
• Est. Priority Date: 12/22/2000
• Status: Abandoned Application

• Current Assignee: Proficiency Systems, Inc.
• Original Assignee: Proficiency Systems, Inc.
• Inventors: Downey, Nickolas Emmanuel Achille, Bauer, Kirk Wayne Jr., Thomasson, William Gilmore, Jones, Jeffrey Lawson, Hargett, Richard K. Jr., Dooley, James Gregory, Wong, Stephen Lee
• Application Number:
  US09/742,091
• Publication Number:
  US 20020083134A1
• Time in Patent Office: Days
• US Class Current: 709/204
• CPC Class Codes: G06F 16/954 Navigation, e.g. using categorised browsing
• CPC Class Codes: G06F 2216/15 Synchronised browsing

Abstract

A dynamic collaborative-browsing system enables client programs connected to a computer network to join and leave groups or sessions, to collaboratively browse together as a session, to communicate with other client programs in the session. Each client program in the session may act as a session leader, or may just follow a session leader as it browses network sites of the computer network. The system includes client programs, typically executing on client computers and server software, typically executing on one or more main servers. Network servers, such as Web servers, host a number of network sites each having a location or uniform resource locator (URL). The main server groups into server-defined cells. One or more client programs interact with the server software to cause the server to create a session, to cause the client program to connect to a network site, to notify the server software of the network site'"'"'s location or URL, and to notify other client programs in the session of the network site'"'"'s location or URL so that other client programs in the session become connected to the same network site. The server software facilitates the formation of client programs into sessions and allows the client programs to communicate, to connect to and view a same network site, and to perform other collaborative activities. The server software also groups sessions currently connected to network sites in a same cell, and notifies each session and the client programs of the sessions of all of the other sessions and client programs in the same cell. The server software also facilitates communication between the sessions and client programs connected to network sites in the same cell.

Claims

1. A collaborative browsing system for a computer network comprising network servers hosting a plurality of network sites, comprising:

a main server bi-directionally connected to the computer network, the main server grouping locations of the network sites into server-defined cells; and

a plurality of client programs bi-directionally connected to the main server via the network and each connected to at least one of the network sites,

wherein said main server enables a first one of the client programs connected to a network site in one of the server-defined cells to identify a second one of the client programs and to form a session with that second client program that collaboratively browses the network sites, and

wherein the main server stores a location of the network site to which the session is connected.

2. A collaborative browsing system according to claim 1, wherein the main server enables a client program connected to a network site in one of the server-defined cells to identify at least two additional client programs among the plurality of client programs and to form the session with said additional client programs.

3. A collaborative browsing system according to claim 1, wherein the client programs in the session follow a session leader.

4. A collaborative browsing system according to claim 1, wherein each client program in the session can communicate with other client programs in the session.

5. A collaborative browsing system according to claim 3, wherein each client program in the session can communicate with other client programs in other sessions in the one server-defined cell.

6. A collaborative browsing system according to claim 1, wherein each client program in the session can communicate with other client programs in other sessions in the one server-defined cell.

7. A collaborative browsing system according to claim 1, wherein the main server sends advertisements to at least one client program.

8. A collaborative browsing system according to claim 3, wherein any client program in the session can act as a session leader.

9. A collaborative browsing system according to claim 3, wherein all client programs in the session can act as session leaders.

10. A collaborative browsing system according to claim 1, wherein the computer network is the Internet.

11. A collaborative browsing system according to claim 10, wherein the network sites are Web sites.

12. A collaborative browsing system according to claim 11, wherein the locations are each identified by a Universal Resource Locator code.

13. A collaborative browsing system according to claim 12, wherein the one server-defined cell is comprised of a plurality of locations each having a corresponding Universal Resource Locator code.

15. The method according to claim 14, wherein the first network site is the second network site.

16. The method according to claim 14, further comprising assigning one of the first and second client programs as a group leader.

17. The method according to claim 14, further comprising:

assigning a plurality of network site locations to a cell;

tracking the first session and a plurality of other sessions in the cell; and

informing client programs in the first session of other client programs in the other sessions in the cell.

18. The method according to claim 14, further including causing the client programs in the first session to follow the first session when the first session changes a network site to which it is connected.

19. A method of collaboratively browsing a network according to claim 14, wherein one of the client programs communicates with another client program in the first session.

20. A method of collaboratively browsing, a network according to claim 14, wherein one of the individual client programs in the first session communicates with a client program in one of the other sessions in the cell.

14. In a computer network comprising a plurality of network servers hosting a plurality of network sites, a method of collaboratively browsing the network by a plurality of client programs connected to the network, comprising:

defining a plurality of cells, each cell comprising at least one location of a network site in the computer network;

communicating to a first client program connected to a first network site in one of the server-defined cells information identifying a second client program which is connected to a second network site in the one server-defined cell;

receiving a request from the first client program to form a first session together with the second client program to collaboratively browse the network sites;

assigning the first and second client programs to a first session which collaboratively browses the network sites; and

sending a current location of a network site to which the first session is connected to all client programs in the session.

21. A main server holding a SimulWorld, comprising:

a session manager for receiving commands that selectively join a plurality of users into a session; and

a cell manager for forming a plurality of network locations into a server-defined cell,

wherein the main server sends information to a first user regarding properties of the session,

wherein the main server sends information to the first user regarding other sessions in the cell; and

wherein the main server sends updated network location information of the session to the first user when the session changes its network location.

22. A main server according to claim 21, wherein the main server receives message information from the first user and selectively sends that message information to other users in the session.

23. A main server according to claim 21, wherein the main server receives message information from the first user and selectively sends that message information to other users in the other sessions in the cell.

24. A main server according to claim 21, wherein the main server sends information to a first user regarding an allied user.

25. A main server according to claim 24, wherein the main server receives message information from the first user and selectively sends that message information to the allied user.

26. A main server according to claim 21, wherein the information sent to a first user regarding properties of the session includes information regarding other users in the session.

27. A main server according to claim 21, wherein the information sent to a first user regarding properties of the session includes information regarding the current location of the session.

28. A main server according to claim 21, wherein the information sent to a first user regarding properties of the session includes information regarding a leader of the session.