Systems and methods for automatically sharing information among remote/mobile nodes

• US 5,664,207 A
• Filed: 12/16/1994
• Issued: 09/02/1997
• Est. Priority Date: 12/16/1994
• Status: Expired due to Term

• Current Assignee: iAnywhere Solutions Incorporated (SAP SE)
• Original Assignee: XcelleNet, Inc. (SAP SE)
• Inventors: Crumpler, Dennis M., Estes, Robert B., Jackson, Kirby Bryan Jr.
• Primary Examiner(s): Black, Thomas G.
• Assistant Examiner(s): Alam, Hosain T.
• Application Number:
  US08/358,106
• Time in Patent Office: 991 Days
• Field of Search: 395/600, 395/610, 395/617, 395/209, 395/216, 395/221, 395/331, 395/332, 395/202, 395/203, 395/608, 395/609, 395/200.03, 395/200.19, 395/200.02, 395/200.08 , 395/766, 395/767, 395/768, 395/770
• US Class Current: 715/229
• CPC Class Codes: G16H 40/67 for remote operation
• CPC Class Codes: H04L 67/10 in which an application is distributed across nodes in the network software deployment G06F8/60; multiprogramming arrangements G06F9/46
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: H04W 4/00 Services specially adapted for wireless communication networks; Facilities therefor
• CPC Class Codes: Y02A 90/10 Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
• CPC Class Codes: Y10S 707/99939 Privileged access

Abstract

Information is automatically shared among a plurality of remote/mobile data processing nodes which are temporarily and intermittently linked to a data processing server by distributing an information form to users corresponding to first remote/mobile nodes. A user may complete the form to create an instance of the form and define an instance distribution list. The instance is automatically distributed to users corresponding to the distribution list. As owner of the form, the user may also modify the form, and these modifications are also automatically distributed to the users at the third node. A second form may be linked to the form and automatically distributed to the third nodes as well. When distributing a file to a node, any other files which are required are also automatically distributed.

Claims

1. A method for automatically sharing information among a plurality of remote/mobile data processing nodes which are temporarily and intermittently linked to a data processing server for communication therebetween, said automatic information sharing method comprising the steps of:

placing an information form for entering information from a user at a remote/mobile data processing node, on said server;

identifying said form as being sharable;

assigning a form distribution list to said form to identify users corresponding to first remote/mobile nodes;

establishing a remote/mobile communications link to at least one node of said first remote/mobile nodes;

automatically transferring said form to said at least one node of said first remote/mobile nodes, in response to establishment of the remote/mobile communications link to said at least one node of said first remote/mobile nodes;

disconnecting said remote/mobile communications link from said at least one node of said first remote/mobile nodes;

accepting user entry of information into said form at a second remote mobile node selected from said first remote/mobile nodes to thereby create an instance of said form at said second remote/mobile node;

assigning an instance distribution list to said instance of said form to identify users corresponding to third remote/mobile nodes selected from said first remote/mobile nodes;

establishing a remote/mobile communications link between said second node and said server;

automatically transferring said instance of said form to said server, in response to establishment of the remote/mobile link between said second node and said server;

disconnecting said remote/mobile communications link between said second node and said server;

establishing a remote/mobile communications link between said server and at least one node of said third remote/mobile nodes;

automatically transferring said instance from said server to said at least one node of said third remote/mobile nodes, in response to establishment of the remote/mobile link between said server and said at least one node of said third remote/mobile nodes; and

disconnecting said remote/mobile communications links between said server and said at least one node of said third remote/mobile nodes.

2. An automatic information sharing method according to claim 1 further comprising the steps of:

placing a second information form for entering information from a user at a remote/mobile data processing node, on said server;

linking said second information form to said information form;

assigning said form distribution list to said second form to identify said users corresponding to first remote/mobile nodes;

establishing a remote/mobile communications link to at least one node of said first remote/mobile nodes;

automatically transferring said second form to said at least one node of said first remote/mobile nodes, in response to establishment of the remote/mobile communications link to said at least one node of said first remote/mobile nodes;

disconnecting said remote/mobile communications link from said at least one node of said first remote/mobile nodes;

accepting user entry of information into said second form at a fourth remote mobile node selected from said third remote/mobile nodes to thereby create an instance of said second form at said fourth remote/mobile node;

establishing a remote/mobile communications link between said fourth remote/mobile node and said server;

automatically transferring said instance of said second form to said server, in response to establishment of said remote/mobile communications link between said fourth remote/mobile node and said server;

disconnecting said remote/mobile communications link between said fourth remote/mobile node and said server;

establishing remote/mobile communications links between said server and at least one node of said third remote/mobile nodes;

automatically transferring said instance of said second form from said server to said at least one node of said third remote/mobile nodes, in response to establishment of the remote/mobile communications link between said server and said at least one node of said third remote/mobile nodes; and

disconnecting said remote/mobile communications links between said server and said at least one node of said third remote/mobile nodes.

3. An automatic information sharing method according to claim 1:

wherein said step of assigning a form distribution list to said form to identify users corresponding to first remote/mobile nodes is performed at said server;

wherein said step of assigning an instance distribution list to said instance of said form to identify users corresponding to third remote/mobile nodes is performed at said second node; and

wherein said step of transferring said instance of said form to said server further comprises the step of transferring said instance distribution list to said server.

4. An automatic information sharing method according to claim 2 wherein said step of creating an instance of said second form at a fourth remote/mobile node comprises the steps of:

viewing said instance of said form at said fourth remote/mobile node;

launching said instance of said second form at said fourth remote/mobile node; and

completing said instance of said second form at said fourth remote/mobile node.

5. An automatic information sharing method according to claim 1 further comprising the steps of:

modifying said instance of said form at said second remote/mobile node;

transmitting the modifications to said server; and

transmitting the modifications from said server to said third remote/mobile nodes.

6. An automatic information sharing method according to claim 5 further comprising the step of:

replacing corresponding information in said instance of said form at said third remote/mobile nodes with the modifications.

7. An automatic information sharing method according to claim 5 wherein said step of transmitting the modifications from said server to said third remote/mobile nodes comprises the steps of:

determining whether said modifications originated from said second remote/mobile node; and

transmitting the modifications to said third remote/mobile nodes only if the modifications originated from said second remote/mobile node.

8. An automatic information sharing method according to claim 2 further comprising the steps of:

modifying said instance of said second form at said fourth remote/mobile node;

transmitting the modifications to said server; and

transmitting the modifications from said server to said third remote/mobile nodes.

9. An automatic information sharing method according to claim 8 further comprising the step of:

replacing corresponding information in said instance of said second form at said third remote/mobile nodes with the modifications.

10. An automatic information sharing method according to claim 8 wherein said step of automatically transmitting the modifications from said server to said third remote/mobile nodes comprises the steps of:

determining whether said modifications originated from said fourth remote/mobile node; and

transmitting the modifications to said third remote/mobile nodes only if the modifications originated from said fourth remote/mobile node.

11. An automatic information sharing method according to claim 1 wherein said step of automatically transferring said form to at least one node of said first remote/mobile nodes comprises the steps of:

identifying files which are required in order to use said form;

probing said at least one node of said first nodes in order to determine if the identified files are present at said at least node one of said first remote/mobile nodes; and

automatically transferring the identified files from said server to said at least one node of said first remote/mobile nodes if the identified files are not present at said at least one node of said first remote/mobile nodes.

23. A computer program storage device according to claim 2 wherein said method further comprises the steps of:

placing a second information form for entering information from a user at a remote/mobile data processing node, on said server;

linking said second information form to said information form;

assigning said form distribution list to said second form to identify said users corresponding to first remote/mobile nodes;

establishing a remote/mobile communications link to at least one node of said first remote/mobile nodes;

automatically transferring said second form to said at least one node of said first remote/mobile nodes, in response to establishment of the remote/mobile communications link to said at least one node of said first remote/mobile nodes;

disconnecting said remote/mobile communications link from said at least one node of said first remote/mobile nodes;

accepting user entry of information into said second form at a fourth remote mobile node selected from said third remote/mobile nodes to thereby create an instance of said second format said fourth remote/mobile node;

establishing a remote/mobile communications link between said fourth remote/mobile node and said server;

automatically transferring said instance of said second form to said server, in response to establishment of said remote/mobile communications link between said fourth remote/mobile node and said server;

disconnecting said remote/mobile communications link between said fourth remote/mobile node and said server;

establishing remote/mobile communications links between said server and at least one node of said third remote/mobile nodes;

automatically transferring said instance of said second form from said server to said at least one node of said third remote/mobile nodes, in response to establishment of the remote/mobile communications link between said server and said at least one node of said third remote/mobile nodes; and

disconnecting said remote/mobile communications links between said server and said at least one node of said third remote/mobile nodes.

25. A computer program storage device according to claim 23 wherein said step of creating an instance of said second form at a fourth remote/mobile node comprises the steps of:

viewing said instance of said form at said fourth remote/mobile node;

launching said instance of said second form at said fourth remote/mobile node; and

completing said instance of said second form at said fourth remote/mobile node.

29. A computer program storage device according to claim 23 wherein said method further comprises the steps of:

modifying said instance of said second form at said fourth remote/mobile node;

transmitting the modifications to said server; and

transmitting the modifications from said server to said third remote/mobile nodes.

30. A computer program storage device according to claim 29 wherein said method further comprises the step of:

replacing corresponding information in said instance of said second form at said third remote/mobile nodes with the modifications.

31. A computer program storage device according to claim 29 wherein said step of automatically transmitting the modifications from said server to said third remote/mobile nodes comprises the steps of:

determining whether said modifications originated from said fourth remote/mobile node; and

transmitting the modifications to said third remote/mobile nodes only if the modifications originated from said fourth remote/mobile node.

12. A method for automatically sharing information among a plurality of remote/mobile data processing nodes which are temporarily and intermittently linked to a data processing server for communication therebetween, said automatic information sharing method comprising the steps of:

placing an information form for entering information from a user at a remote/mobile data processing node, on said server;

identifying said form as being sharable;

assigning a form distribution list to said form to identify users corresponding to first remote/mobile nodes;

establishing a remote/mobile communications link to at least one node of said first remote/mobile nodes;

automatically transferring said form to said at least one node of said first remote/mobile nodes;

disconnecting said remote/mobile communications link from said at least one node of said first remote/mobile nodes;

accepting user entry of information into said form at a second remote/mobile node selected from said first remote/mobile nodes to thereby create an instance of said form at said second remote/mobile node;

assigning an instance distribution list to said instance of said form to identify users corresponding to third remote/mobile nodes selected from said first remote/mobile nodes;

establishing a remote/mobile communications link between said second node and said server;

automatically transferring said instance of said form to said server, in response to establishment of the remote/mobile communications link between said second node and said server;

disconnecting said remote/mobile communications link between said second node and said server;

establishing a remote/mobile communications link between said server and at least one node of said third remote/mobile nodes;

automatically transferring said instance from said server to said at least one node of said third remote/mobile nodes, in response to establishment of the remote/mobile communications link between said server and said at least one node of said third remote/mobile nodes;

disconnecting said remote/mobile communications links between said server and said at least one node of said third remote/mobile nodes;

modifying said instance of said form at said second remote/mobile node;

establishing a remote/mobile communications link between said second node and said server;

transmitting the modifications to said server;

disconnecting said remote/mobile communications link between said second node and said server;

establishing a remote/mobile communications link between said server and at least one node of said third remote/mobile nodes;

automatically transmitting the modifications from said server to said at least one node of said third remote/mobile nodes, in response to establishment of the remote/mobile communications link between said server and said at least one node of said third remote/mobile nodes; and

disconnecting said remote/mobile communications links between said server and said at least one node of said third remote/mobile nodes.

13. An automatic information sharing method according to claim 12 further comprising the steps of:

placing a second information form for entering information from a user at a remote/mobile data processing node, on said server;

linking said second information form to said information form;

assigning said form distribution list to said second form to identify said users corresponding to first remote/mobile nodes;

establishing a remote/mobile communications link to at least one node of said first remote/mobile nodes;

automatically transferring said second form to said at least one node of said first remote/mobile nodes, in response to establishment of the communications link to said at least one node of said first remote/mobile nodes;

disconnecting said remote/mobile communications link from said at least one node of said first remote/mobile nodes;

accepting user entry of information into said second form at a fourth remote/mobile node selected from said third remote/mobile nodes to thereby create an instance of said second form at said fourth remote/mobile node;

establishing a remote/mobile communications link between said fourth remote/mobile node and said server;

automatically transferring said instance of said second form to said server, in response to establishment of the remote/mobile communications link between said fourth remote/mobile node and said server;

disconnecting said remote/mobile communications link between said fourth remote/mobile node and said server;

establishing a remote/mobile communications link between said server and at least one node of said third remote/mobile nodes;

automatically transferring said instance of said second form from said server to said at least one node of said third remote/mobile nodes, in response to establishment of the remote/mobile communications link between said server and said at least one node of said third remote/mobile nodes; and

disconnecting said remote/mobile communications link between said server and said at least one node of said third remote/mobile nodes.

14. An automatic information sharing method according to claim 12:

wherein said step of assigning a form distribution list to said form to identify users corresponding to first remote/mobile nodes is performed at said server;

wherein said step of assigning an instance distribution list to said instance of said form to identify users corresponding to third remote/mobile nodes is performed at said second node; and

wherein said step of transferring said instance of said form to said server further comprises the step of transferring said instance distribution list to said server.

15. An automatic information sharing method according to claim 13 wherein said step of creating an instance of said second form at a fourth remote/mobile node comprises the steps of:

viewing said instance of said form at said fourth remote/mobile node;

launching said instance of said second form at said fourth remote/mobile node; and

completing said instance of said second form at said fourth remote/mobile node.

16. An automatic information sharing method according to claim 12 further comprising the step of:

replacing corresponding information in said instance of said form at said at least one node of said third remote/mobile nodes with the modifications.

17. An automatic information sharing method according to claim 12 wherein said step of automatically transmitting the modifications from said server to said at least one node of said third remote/mobile nodes comprises the steps of:

determining whether said modifications originated from said second remote/mobile node; and

transmitting the modifications to said at least one node of said third remote/mobile nodes only if the modifications originated from said second remote/mobile node.

18. An automatic information sharing method according to claim 13 further comprising the steps of:

modifying said instance of said second form at said fourth remote/mobile node;

transmitting the modifications to said server; and

transmitting the modifications from said server to said third remote/mobile nodes.

19. An automatic information sharing method according to claim 18 further comprising the step of:

replacing corresponding information in said instance of said second form at said third remote/mobile nodes with the modifications.

20. An automatic information sharing method according to claim 18 wherein said step of automatically transmitting the modifications from said server to said third remote/mobile nodes comprises the steps of:

determining whether said modifications originated from said fourth remote/mobile node; and

transmitting the modifications to said third remote/mobile nodes only if the modifications originated from said fourth remote/mobile node.

21. An automatic information sharing method according to claim 12 wherein said step of transferring said form to at least one of said first remote/mobile nodes comprises the steps of:

identifying files which are required in order to use said form;

probing said at least one of said first nodes in order to determine if the identified files are present at said at least one of said first remote/mobile nodes; and

transferring the identified files from said server to said at least one of said first remote/mobile nodes if the identified files are not present at said at least one of said first remote/mobile nodes.

22. A computer program storage device which tangibly embodies a program of instructions executable on a plurality of remote/mobile data processing nodes which are temporarily and intermittently linked to a data processing server for communication therebetween, to perform a method for automatically sharing information among the plurality of remote/mobile data processing nodes which are temporarily and intermittently linked to the data processing server for communication therebetween, said automatic information sharing method comprising the steps of:

placing an information form for entering information from a user at a remote/mobile data processing node, on said server;

identifying said form as being sharable;

assigning a form distribution list to said form to identify users corresponding to first remote/mobile nodes;

establishing a remote/mobile communications link to at least one node of said first remote/mobile nodes;

automatically transferring said form to said at least one node of said first remote/mobile nodes, in response to establishment of the remote/mobile communications link to said at least one node of said first remote/mobile nodes;

disconnecting said remote/mobile communications link from said at least one node of said first remote/mobile nodes;

accepting user entry of information into said form at a second remote mobile node selected from said first remote/mobile nodes to thereby create an instance of said form at said second remote/mobile node;

assigning an instance distribution list to said instance of said form to identify users corresponding to third remote/mobile nodes selected from said first remote/mobile nodes;

establishing a remote/mobile communications link between said second node and said server;

automatically transferring said instance of said form to said server, in response to establishment of the remote/mobile link between said second node and said server;

disconnecting said remote/mobile communications link between said second node and said server;

establishing a remote/mobile communications link between said server and at least one node of said third remote/mobile nodes;

automatically transferring said instance from said server to said at least one node of said third remote/mobile nodes, in response to establishment of the remote/mobile link between said server and said at least one node of said third remote/mobile nodes; and

disconnecting said remote/mobile communications links between said server and said at least one node of said third remote/mobile nodes.

24. A computer program storage device according to claim 22:

wherein said step of assigning a form distribution list to said form to identify users corresponding to first remote/mobile nodes is performed at said server;

wherein said step of assigning an instance distribution list to said instance of said form to identify users corresponding to third remote/mobile nodes is performed at said second node; and

wherein said step of transferring said instance of said form to said server further comprises the step of transferring said instance distribution list to said server.

26. A computer program storage device according to claim 22 wherein said method further comprises the steps of:

modifying said instance of said form at said second remote/mobile node;

transmitting the modifications to said server; and

transmitting the modifications from said server to said third remote/mobile nodes.

27. A computer program storage device according to claim 26 wherein said method further comprises the step of:

replacing corresponding information in said instance of said form at said third remote/mobile nodes with the modifications.

28. A computer program storage device according to claim 26 wherein said step of transmitting the modifications from said server to said third remote/mobile nodes comprises the steps of:

determining whether said modifications originated from said second remote/mobile node; and

transmitting the modifications to said third remote/mobile nodes only if the modifications originated from said second remote/mobile node.

32. A computer program storage device according to claim 22 wherein said step of automatically transferring said form to at least one node of said first remote/mobile nodes comprises the steps of:

identifying files which are required in order to use said form;

probing said at least one node of said first nodes in order to determine if the identified files are present at said at least node one of said first remote/mobile nodes; and

automatically transferring the identified files from said server to said at least one node of said first remote/mobile nodes if the identified files are not present at said at least one node of said first remote/mobile nodes.

33. A computer program storage device which tangibly embodies a program of instructions executable on a plurality of remote/mobile data processing nodes which are temporarily and intermittently linked to a data processing server for communication therebetween, to perform a method for automatically sharing information among the plurality of remote/mobile data processing nodes which are temporarily and intermittently linked to the data processing server for communication therebetween, said automatic information sharing method comprising the steps of:

placing an information form for entering information from a user at a remote/mobile data processing node, on said server;

identifying said form as being sharable;

assigning a form distribution list to said form to identify users corresponding to first remote/mobile nodes;

establishing a remote/mobile communications link to at least one node of said first remote/mobile nodes;

automatically transferring said form to said at least one node of said first remote/mobile nodes;

disconnecting said remote/mobile communications link from said at least one node of said first remote/mobile nodes;

accepting user entry of information into said form at a second remote/mobile node selected from said first remote/mobile nodes to thereby create an instance of said form at said second remote/mobile node;

assigning an instance distribution list to said instance of said form to identify users corresponding to third remote/mobile nodes selected from said first remote/mobile nodes;

establishing a remote/mobile communications link between said second node and said server;

automatically transferring said instance of said form to said server, in response to establishment of the remote/mobile communications link between said second node and said server;

disconnecting said remote/mobile communications link between said second node and said server;

establishing a remote/mobile communications link between said server and at least one node of said third remote/mobile nodes;

automatically transferring said instance from said server to said at least one node of said third remote/mobile nodes, in response to establishment of the remote/mobile communications link between said server and said at least one node of said third remote/mobile nodes;

disconnecting said remote/mobile communications links between said server and said at least one node of said third remote/mobile nodes;

modifying said instance of said form at said second remote/mobile node;

establishing a remote/mobile communications link between said second node and said server;

transmitting the modifications to said server;

disconnecting said remote/mobile communications link between said second node and said server;

establishing a remote/mobile communications link between said server and at least one node of said third remote/mobile nodes;

automatically transmitting the modifications from said server to said at least one node of said third remote/mobile nodes, in response to establishment of the remote/mobile communications link between said server and said at least one node of said third remote/mobile nodes; and

disconnecting said remote/mobile communications links between said server and said at least one node of said third remote/mobile nodes.

34. A computer program storage device according to claim 33 wherein said method further comprises the steps of:

placing a second information form for entering information from a user at a remote/mobile data processing node, on said server;

linking said second information form to said information form;

assigning said form distribution list to said second form to identify said users corresponding to first remote/mobile nodes;

establishing a remote/mobile communications link to at least one node of said first remote/mobile nodes;

automatically transferring said second form to said at least one node of said first remote/mobile nodes, in response to establishment of the communications link to said at least one node of said first remote/mobile nodes;

disconnecting said remote/mobile communications link from said at least one node of said first remote/mobile nodes;

accepting user entry of information into said second form at a fourth remote/mobile node selected from said third remote/mobile nodes to thereby create an instance of said second form at said fourth remote/mobile node;

establishing a remote/mobile communications link between said fourth remote/mobile node and said server;

automatically transferring said instance of said second form to said server, in response to establishment of the remote/mobile communications link between said fourth remote/mobile node and said server;

disconnecting said remote/mobile communications link between said fourth remote/mobile node and said server;

establishing a remote/mobile communications link between said server and at least one node of said third remote/mobile nodes;

automatically transferring said instance of said second form from said server to said at least one node of said third remote/mobile nodes, in response to establishment of the remote/mobile communications link between said server and said at least one node of said third remote/mobile nodes; and

disconnecting said remote/mobile communications link between said server and said at least one node of said third remote/mobile nodes.

35. A computer program storage device according to claim 33:

wherein said step of assigning a form distribution list to said form to identify users corresponding to first remote/mobile nodes is performed at said server;

wherein said step of assigning an instance distribution list to said instance of said form to identify users corresponding to third remote/mobile nodes is performed at said second node; and

wherein said step of transferring said instance of said form to said server further comprises the step of transferring said instance distribution list to said server.

36. A computer program storage device according to claim 34 wherein said step of creating an instance of said second form at a fourth remote/mobile node comprises the steps of:

viewing said instance of said form at said fourth remote/mobile node;

launching said instance of said second form at said fourth remote/mobile node; and

completing said instance of said second form at said fourth remote/mobile node.

37. A computer program storage device according to claim 33 wherein said method further comprises the step of:

replacing corresponding information in said instance of said form at said at least one node of said third remote/mobile nodes with the modifications.

38. A computer program storage device according to claim 33 wherein said step of automatically transmitting the modifications from said server to said at least one node of said third remote/mobile nodes comprises the steps of:

determining whether said modifications originated from said second remote/mobile node; and

transmitting the modifications to said at least one node of said third remote/mobile nodes only if the modifications originated from said second remote/mobile node.

39. A computer program storage device according to claim 34 wherein said method further comprises the steps of:

modifying said instance of said second form at said fourth remote/mobile node;

transmitting the modifications to said server; and

transmitting the modifications from said server to said third remote/mobile nodes.

40. A computer program storage device according to claim 39 wherein said method further comprises the step of:

replacing corresponding information in said instance of said second form at said third remote/mobile nodes with the modifications.

41. A computer program storage device according to claim 39 wherein said step of automatically transmitting the modifications from said server to said third remote/mobile nodes comprises the steps of:

determining whether said modifications originated from said fourth remote/mobile node; and

transmitting the modifications to said third remote/mobile nodes only if the modifications originated from said fourth remote/mobile node.

42. A computer program storage device according to claim 33 wherein said step of transferring said form to at least one of said first remote/mobile nodes comprises the steps of:

identifying files which are required in order to use said form;

probing said at least one of said first nodes in order to determine if the identified files are present at said at least one of said first remote/mobile nodes; and

transferring the identified files from said server to said at least one of said first remote/mobile nodes if the identified files are not present at said at least one of said first remote/mobile nodes.