Transferring files

• US 7,546,337 B1
• Filed: 05/18/2000
• Issued: 06/09/2009
• Est. Priority Date: 05/18/2000
• Status: Expired due to Term

• Current Assignee: Meta Platforms, Inc. (f/k/a Facebook, Inc.)
• Original Assignee: AOL LLC (Apollo Global Management, Inc.)
• Inventors: Crawford, James
• Primary Examiner(s): Barqadle; Yasin M
• Application Number:
  US09/572,953
• Time in Patent Office: 3,309 Days
• Field of Search: 709203-207, 709217-219, 709/212, 709/227, 709/229, 709/230, 709/232, 709238-245
• US Class Current: 709/203
• CPC Class Codes: H04L 51/04 Real-time or near real-time messaging, e.g. instant messaging [IM]
• CPC Class Codes: H04L 51/08 Annexed information, e.g. attachments
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• 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 67/56 Provisioning of proxy services store-and-forward switching systems in data switching networks H04L12/54
• CPC Class Codes: H04L 67/564 Enhancement of application control based on intercepted application data
• CPC Class Codes: H04L 69/162 involving adaptations of sockets based mechanisms secure socket layer H04L63/168

Abstract

Systems and techniques for transferring one or more files by connecting to a communications system host; sending, to a client connected to the communications system host, a request to transfer one or more files; when a client permits access to the one or more files, establishing a direct socket connection from the client and bypassing the communications system host; and initiating the transfer of the one or more files from the client over the direct socket connection.

Claims

1. A method of transferring one or more files comprising:

connecting to a communications system host;

receiving, from a first client connected to the communications system host, a request from a first user of the first client to transfer one or more files that are stored on a second client to the first client, the second client being connected to the communications system host;

enabling a second user of the second client to perceive the request from the first user;

enabling the second user to accept the request; and

in response to the second user accepting the request;

establishing a direct socket connection between the first client and the second client bypassing the communications system host,

communicating to the first client identification information that identifies a group of files available for transfer from the second client to the first client,

receiving, from the first client, a selection from the first user of at least one selected file from among the group of files available for transfer, and

initiating the transfer of the at least one selected file from the second client over the direct socket connection to the first client,

wherein receiving the request from the first user comprises receiving a request from the first user that identifies the second user of the second client, the request from the first user being generated by the first client in response to the first user inputting an identity of the second user for retrieving one or more files stored on a computer of the second user,

further comprising, in response to receiving the request, determining whether an identity of the first user is among a predefined group of identities identified by the second user for manual authorization, the predefined group of identities being a subset of all identities from which requests are expected to be received by the second user, and

wherein enabling the second user to perceive and accept the request is conditioned on the identity of the first user being included in the predefined group of identities.

2. The method of claim 1, further comprising:

presenting to the first user the group of files as a list of files available for transfer based on the identification information; and

enabling the first user to select the at least one selected file from the list of available files.

3. The method of claim 1, further comprising:

receiving, from the first client, information pertaining to the at least one selected file; and

instructing the second client to completely or partially transfer the at least one selected file based on the information.

4. The method of claim 1 further comprising:

wherein the second client permits access according to set transfer preferences.

5. The method of claim 4 wherein the set transfer preferences designate a directory from which the group of files may be transferred.

6. The method of claim 4 wherein the set transfer preferences designate which subscribers to the communications system host are permitted to transfer files.

7. The method of claim 1 wherein the communications system host is an instant messaging host.

8. The method of claim 1, wherein communicating to the first client the identification information comprises communicating to the first client the identification information over the direct socket connection.

9. The method of claim 1, wherein enabling the second user to perceive the request includes displaying a dialog box that includes the request to the second user.

10. The method of claim 9, wherein enabling the second user to accept the request includes enabling the second user to manually accept the request through interaction with the dialog box.

11. The method of claim 1, wherein enabling the second user to perceive the request includes enabling the second user to perceive an identity of the first user such that the second user can accept the request based on the identity.

12. The method of claim 1, wherein the predefined group of identities comprises all identities except identities included in a buddy list of the second user.

13. The method of claim 1, wherein determining whether the identity of the first user is among a predefined group of identities comprises determining that the identity of the first user is among the predefined group of identities.

14. The method of claim 1, wherein the identity of the first user and the identity of the second user are screen names of the users.

15. The method of claim 14, wherein the request received from the first client includes the screen name of the first user and the Internet Protocol address of the first client.

16. A method of transferring one or more files comprising:

connecting to a communications system host;

sending, from a first client connected to the communications system host, a request from a first user of the first client to transfer one or more files that are stored on a second client to the first client, the second client being connected to the communications system host;

in response to a second user of the second client perceiving and manually accepting the request;

establishing a direct socket connection between the first client and the second client bypassing the communications system host,

receiving, from the second client, identification information that identifies a group of files available for transfer from the second client to the first client,

enabling the first user to perceive the group of files,

receiving from the first user a selection of at least one selected file from among the group of files,

communicating, from the first client to the second client, the selection received from the first user, and

initiating the transfer of the at least one selected file from the second client over the direct socket connection to the first client,

further comprising receiving an input of an identity of the second user from the first user for retrieving one or more files stored on a computer of the second user,

wherein sending the request from the first user comprises sending the request in response to the input of the identity of the second user by the first user for retrieving the one or more files, and

wherein the establishing of the direct socket connection, the receiving of the identification information, the enabling of the first user to perceive the group of files, the receiving from the first user the selection, the communicating of the selection, and the initiating of the transfer are conditioned on an identity of the first user being determined, in response to the request, to be among a predefined group of identities identified by the second user for manual authorization, the predefined group of identities being a subset of all identities from which requests are expected to be received by the second user.

17. The method of claim 16, wherein:

receiving, from the second client, identification information comprises receiving from the second client a list of files available for transfer;

enabling the first user to perceive the group of files comprises presenting the list to the first user in a display; and

receiving, from the first user, a selection of the at least one selected file comprises receiving from the first user a selection of at least one selected file from the list of available files.

18. The method of claim 16, further comprising:

sending to the second client, information pertaining to the at least one selected file; and

receiving instructions, from the second client, to completely or partially transfer the at least one selected file based on the information.

19. The method of claim 16 further comprising:

wherein the first client is permitted to access the one or more files according to set transfer preferences.

20. The method of claim 19 wherein the set transfer preferences designate a directory from which the group of one or more files may be transferred.

21. The method of claim 19 wherein the set transfer preferences designate which subscribers to the communications system host are permitted to transfer files.

22. The method of claim 19 wherein the communications system host is an instant messaging host.

23. The method of claim 16, wherein receiving, from the second client, the identification information comprises receiving the identification information from the second client over the direct socket connection.

24. The method of claim 16, wherein the establishing, the receiving of the identification information, the enabling of the first user to perceive, the receiving from the first user of the selection, the communicating of the selection, and the initiating of the transfer occur in response to the second user manually accepting the request through interaction with a dialog box.

25. The method of claim 16, wherein the predefined group of identities comprises all identities except identities included in a buddy list of the second user.

26. The method of claim 16, wherein the identity of the first user and the identity of the second user are screen names of the users.

27. The method of claim 16, wherein the request sent from the first client includes the screen name of the first user, the screen name of the second user, and the Internet Protocol address of the first client.

28. An apparatus for transferring one or more files, the apparatus comprising a second client configured to:

connect to a communications system host;

receive, from a first client connected to the communications system host, a request from a first user of the first client to transfer one or more files that are stored on the second client to the first client, the second client being connected to the communications system host;

enable a second user of the second client to perceive the request from the first user;

enable the second user to accept the request; and

in response to the second user accepting the request;

establish a direct socket connection between the first client and the second client bypassing the communications system host,

communicate to the first client identification information that identifies a group of files available for transfer from the second client to the first client,

receive, from the first client, a selection from the first user of at least one selected file from among the group of files available for transfer, and

initiate the transfer of the at least one selected file from the second client over the direct socket connection to the first client,

wherein receiving the request from the first user comprises receiving a request from the first user that identifies the second user of the second client, the request from the first user being generated by the first client in response to the first user inputting an identity of the second user for retrieving one or more files stored on a computer of the second user,

further comprising, in response to receiving the request, determining whether an identity of the first user is among a predefined group of identities identified by the second user for manual authorization, the predefined group of identities being a subset of all identities from which requests are expected to be received by the second user, and

wherein enabling the second user to perceive and accept the request is conditioned on the identity of the first user being included in the predefined group of identities.

29. The apparatus of claim 28, wherein the communications system host is an instant messaging system.

30. The apparatus of claim 28, wherein the predefined group of identities comprises all identities except identities included in a buddy list of the second user.

31. The apparatus of claim 28, wherein determining whether the identity of the first user is among a predefined group of identities comprises determining that the identity of the first user is among the predefined group of identities.

32. The apparatus of claim 28, wherein the identity of the first user and the identity of the second user are screen names of the users.

33. The apparatus of claim 32, wherein the request received from the first client includes the screen name of the first user and the Internet Protocol address of the first client.

34. An apparatus for transferring one or more files, the apparatus comprising a first client configured to:

connect to a communications system host;

send, from the first client connected to the communications system host, a request from a first user of the first client to transfer one or more files that are stored on a second client to the first client, the second client being connected to the communications system host;

in response to a second user of the second client perceiving and manually accepting the request;

establish a direct socket connection between the first client and the second client bypassing the communications system host,

receive, from the second client, identification information that identifies a group of files available for transfer from the second client to the first client,

enable the first user to perceive the group of files,

receive from the first user a selection of at least one selected file from among the group of files,

communicate, from the first client to the second client, the selection received from the first user, and

initiate the transfer of the at least one selected file from the second client over the direct socket connection to the first client,

further comprising receiving an input of an identity of the second user from the first user for retrieving one or more files stored on a computer of the second user,

wherein sending the request from the first user comprises sending the request in response to the input of the identity of the second user by the first user for retrieving the one or more files, and

wherein the establishing of the direct socket connection, the receiving of the identification information, the enabling of the first user to perceive the group of files, the receiving from the first user the selection, the communicating of the selection, and the initiating of the transfer are conditioned on an identity of the first user being determined, in response to the request, to be among a predefined group of identities identified by the second user for manual authorization, the predefined group of identities being a subset of all identities from which requests are expected to be received by the second user.

35. The apparatus of claim 34, wherein the communications system host is an instant messaging system.

36. The apparatus of claim 34, wherein the predefined group of identities comprises all identities except identities included in a buddy list of the second user.

37. The apparatus of claim 34, wherein the identity of the first user and the identity of the second user are screen names of the users.

38. The apparatus of claim 37, wherein the request sent from the first client includes the screen name of the first user, the screen name of the second user, and the Internet Protocol address of the first client.

39. A computer program, stored on a computer readable medium, comprising instructions for:

connecting to a communications system host;

receiving, from a first client connected to the communications system host, a request from a first user of the first client to transfer one or more files that are stored on a second client to the first client, the second client being connected to the communications system host;

enabling a second user of the second client to perceive the request from the first user;

enabling the second user to accept the request; and

in response to the second user accepting the request;

establishing a direct socket connection between the first client and the second client bypassing the communications system host,

communicating to the first client identification information that identifies a group of files available for transfer from the second client to the first client,

receiving, from the first client, a selection from the first user of at least one selected file from among the group of files available for transfer, and

initiating the transfer of the at least one selected file from the second client over the direct socket connection to the first client,

wherein receiving the request from the first user comprises receiving a request from the first user that identifies the second user of the second client, the request from the first user being generated by the first client in response to the first user inputting an identity of the second user for retrieving one or more files stored on a computer of the second user,

further comprising, in response to receiving the request, determining whether an identity of the first user is among a predefined group of identities identified by the second user for manual authorization, the predefined group of identities being a subset of all identities from which requests are expected to be received by the second user, and

wherein enabling the second user to perceive and accept the request is conditioned on the identity of the first user being included in the predefined group of identities.

40. A computer program as claimed in claim 39, wherein the computer readable medium is a disc.

41. A computer program as claimed in claim 39, wherein the computer readable medium is a client device.

42. A computer program as claimed in claim 39, wherein the computer readable medium is a host device.

43. A computer program, stored on a computer readable medium, comprising instructions for:

connecting to a communications system host;

sending, from a first client connected to the communications system host, a request from a first user of the first client to transfer one or more files that are stored on a second client to the first client, the second client being connected to the communications system host;

in response to a second user of the second client accepting the request;

establishing a direct socket connection between the first client and the second client bypassing the communications system host,

receiving, from the second client, identification information that identifies a group of files available for transfer from the second client to the first client,

enabling the first user to perceive the group of files,

receiving from the first user a selection of at least one selected file from among the group of files,

communicating, from the first client to the second client, the selection received from the first user, and

initiating the transfer of the at least one selected file from the second client over the direct socket connection to the first client,

further comprising receiving an input of an identity of the second user from the first user for retrieving one or more files stored on a computer of the second user,

wherein sending the request from the first user comprises sending the request in response to the input of the identity of the second user by the first user for retrieving the one or more files, and

wherein the establishing of the direct socket connection, the receiving of the identification information, the enabling of the first user to perceive the group of files, the receiving from the first user the selection, the communicating of the selection, and the initiating of the transfer are conditioned on an identity of the first user being determined, in response to the request, to be among a predefined group of identities identified by the second user for manual authorization, the predefined group of identities being a subset of all identities from which requests are expected to be received by the second user.

44. A computer program as claimed in claim 43, wherein the computer readable medium is a disc.

45. A computer program as claimed in claim 43, wherein the computer readable medium is a client device.

46. A computer program as claimed in claim 43, wherein the computer readable medium is a host device.

47. A method of transferring files, the method comprising:

connecting a computer of a first user to a communications system host;

receiving, from a computer of a second user connected to the communications system host, a request from the second user to transfer one or more files from the computer of the first user to the computer of the second user, the request being generated by the computer of the second user in response to the second user inputting an identity of the first user for retrieving one or more files stored on the computer of the first user;

in response to the request, accessing transfer preferences associated with the identity of the first user, the transfer preferences indicating a predefined group of identities identified by the first user for automatic authorization, the predefined group of identities being a subset of all identities from which requests are expected to be received by the first user;

determining whether an identity of the second user is among the predefined group of identities;

conditioned on the identity of the second user being determined to be among the predefined group of identities;

establishing a direct socket connection between the computer of the first user and the computer of the second user bypassing the communications system host, and

initiating a transfer of the one or more files from the computer of the first user over the direct socket connection to the computer of the second user; and

conditioned on the identity of the second user not being determined to be among the predefined group of identities;

enabling the first user to perceive the request from the second user,

enabling the first user to accept the request from the second user, and

in response to the second user accepting the request;

establishing a direct socket connection between the computer of the first user and the computer of the second user bypassing the communications system host, and

initiating a transfer of the one or more files from the computer of the first user over the direct socket connection to the computer of the second user.

48. The method of claim 47, wherein the predefined group of identities comprises all of the identities included in a buddy list of the first user.

49. The method of claim 47, wherein the predefined group of identities comprises a predefined subset of the identities included in the buddy list of the first user.

50. The method of claim 47,

wherein determining whether the identity of the second user is among the predefined group of identities identified for automatic authorization comprises determining that the identity of the second user is among the predefined group of identities, and

wherein the establishing of the direct socket connection and the initiating of the transfer of the one or more files occur without requiring any user input and occur in response to determining that the identity of the second user is among the predefined group.

51. The method of claim 47, wherein the identity of the first user and the identity of the second user are screen names of the users.