Direct file transfer between subscribers of a communications system

• US 7,958,243 B2
• Filed: 04/28/2008
• Issued: 06/07/2011
• Est. Priority Date: 06/19/2000
• Status: Expired due to Term

• Current Assignee: Meta Platforms, Inc. (f/k/a Facebook, Inc.)
• Original Assignee: AOL Inc. (Apollo Global Management, Inc.)
• Inventors: Crawford, James
• Primary Examiner(s): Shingles; Kristie D
• Application Number:
  US12/110,996
• Publication Number:
  US 20080263149A1
• Time in Patent Office: 1,135 Days
• Field of Search: 709/203, 709/227, 709/228, 709/237, 709/238
• US Class Current: 709/227
• 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 65/1069 Session establishment or de-establishment
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]

Abstract

Systems and techniques for transferring a file from a first client associated with a first subscriber to a communications system to a second client associated with a second subscriber to the communications system by connecting from the first client to a communications system host; sending, through the communications system host, a request to the second client to establish a direct connection to the second client; when the second client accepts the request, establishing a direct connection to the second client that bypasses the communications system host; and transferring a file over the direct connection.

Claims

1. A method of communications, the method comprising:

establishing a host-based connection between a first client and a second client during a communications session, the host-based connection being a communications connection for the exchange of digital communications between the first client and the second client through a host system;

enabling a user of the first client to communicate with a user of the second client by exchanging digital communications over the host-based connection during the communications session;

sending, during the communications session and over the host-based connection, a request from the user of the first client to the user of the second client to establish a peer-to-peer connection between the first client and the second client that bypasses the host system;

conditioned on the user of the second client accepting the request, establishing the peer-to-peer connection between the first client and the second client; and

transmitting a particular digital communication to the second client over the peer-to-peer connection during the communications session.

2. The method of claim 1, wherein enabling a user of the first client to communicate with a user of the second client by exchanging digital communications over the host-based connection comprises:

enabling the user of the first client to input first message contents for a first digital communication to be transmitted during the communications session over the host-based connection, and

transmitting, during the communications session and over the host-based connection, the first digital communication to the second client, the first digital communication being processed by the second client to enable a user of the second client to perceive the first message contents.

3. The method of claim 2, wherein enabling a user of the first client to communicate with a user of the second client by exchanging digital communications over the host-based connection further comprises:

receiving, during the communications session and over the host-based connection, a second digital communication from the second client, the second digital communication including second message contents inputted by the user of the second client, and

enabling the user of the first client to perceive the second message contents.

4. The method of claim 3, further comprising enabling the user of the first client to input third message contents for the particular digital communication to be transmitted during the communications session over the peer-to-peer connection,

wherein the particular digital communication is processed by the second client to enable the user of the second client to perceive the third message contents.

5. The method of claim 1, wherein establishing the peer-to-peer connection between the first client and the second client comprises establishing the peer-to-peer connection in response to the user of the second client accepting the request.

6. The method of claim 1, wherein:

the digital communications comprise instant messages,

the communications session comprises an instant messaging communications session, and

the host system comprises an instant messaging host.

7. The method of claim 6, wherein the particular digital communication comprises a file.

8. The method of claim 7, wherein the file comprises a text file.

9. The method of claim 7, wherein the file comprises a graphics file.

10. The method of claim 7, wherein the file comprises an audio file.

11. The method of claim 7, wherein the file comprises a video file.

12. The method of claim 1, wherein the peer-to-peer connection is established by the first client using an IP address of the second client.

13. The method of claim 1, further comprising enabling the user of the second client to perceive the request and monitoring a response by the user of the second client to the request.

14. The method of claim 13, wherein enabling the user of the second client to perceive the request comprises the first client enabling the second client to visually present the request in a graphical user interface to the user of the second client.

15. The method of claim 13, wherein monitoring a response by the user of the second client to the request comprises monitoring whether the user of the second client has manually accepted the request.

16. A non-transitory computer-readable storage medium having a computer program encoded thereon, the computer program comprising instructions for:

establishing a host-based connection between a first client and a second client during a communications session, the host-based connection being a communications connection for the exchange of digital communications between the first client and the second client through a host system;

enabling a user of the first client to communicate with a user of the second client by exchanging digital communications over the host-based connection during the communications session;

sending, during the communications session and over the host-based connection, a request from the user of the first client to the user of the second client to establish a peer-to-peer connection between the first client and the second client that bypasses the host system;

conditioned on the user of the second client accepting the request, establishing the peer-to-peer connection between the first client and the second client; and

transmitting a particular digital communication to the second client over the peer-to-peer connection during the communications session.

17. A method of communications, the method comprising:

establishing a host-based connection between a first client and a second client during a communications session, the host-based connection being a communications connection for the exchange of digital communications between the first client and the second client through a host system;

enabling a user of the first client to communicate with a user of the second client by exchanging digital communications over the host-based connection during the communications session;

receiving, during the communications session and over the host-based connection, a request from the user of the second client to the user of the first client to establish a peer-to-peer connection between the first client and the second client that bypasses the host system;

enabling a user of the first client to accept the request;

conditioned on the user of the first client accepting the request, establishing the peer-to-peer connection between the first client and the second client; and

receiving a particular digital communication from the second client over the peer-to-peer connection during the communications session.

18. The method of claim 17, wherein establishing the peer-to-peer connection between the first client and the second client comprises establishing the peer-to-peer connection in response to the user of the first client accepting the request.

19. The method of claim 17, wherein:

the digital communications comprise instant messages,

the communications session comprises an instant messaging communications session, and

the host system comprises an instant messaging host.

20. The method of claim 17, wherein the peer-to-peer connection is established by the first client using an IP address of the second client.

21. The method of claim 17, further comprising enabling the user of the first client to perceive the request and monitoring a response by the user of the first client to the request.

22. The method of claim 21, wherein enabling the user of the first client to perceive the request comprises the first client visually presenting the request in a graphical user interface to the user of the first client.

23. The method of claim 21, further comprising enabling the user of the first client to manually accept the request,

wherein monitoring a response by the user of the first client to the request comprises monitoring whether the user of the first client has manually accepted the request.

24. The method of claim 21, wherein enabling a user of the first client to accept the request comprises enabling the user of the first client to automatically accept the request based on preferences previously setup by the user of the first client that identify users from which requests are automatically accepted.

25. The method of claim 24, wherein the preferences indicate that requests are automatically accepted from users on a buddy list of the user of the first client, the buddy list comprising a list of user identifiers selected by the user of the first client for online status monitoring.

26. A non-transitory computer-readable storage medium having a computer program encoded thereon, the computer program comprising instructions for:

establishing a host-based connection between a first client and a second client during a communications session, the host-based connection being a communications connection for the exchange of digital communications between the first client and the second client through a host system;

enabling a user of the first client to communicate with a user of the second client by exchanging digital communications over the host-based connection during the communications session;

receiving, during the communications session and over the host-based connection, a request from the user of the second client to the user of the first client to establish a peer-to-peer connection between the first client and the second client that bypasses the host system;

enabling a user of the first client to accept the request;

conditioned on the user of the first client accepting the request, establishing the peer-to-peer connection between the first client and the second client; and

receiving a particular digital communication from the second client over the peer-to-peer connection during the communications session.

27. A method of communications comprising:

enabling a user of a first client to input first message contents for a first instant message to be transmitted over a host-based connection to a second client during an instant messaging communications session, the host-based connection being a communications connection for the exchange of instant messages between the first client and the second client through an instant messaging host;

transmitting, during the instant messaging communications session and over the host-based connection, the first instant message to the second client, the first instant message being processed by the second client to enable a user of the second client to perceive the first message contents;

receiving, during the instant messaging communications session and over the host-based connection, a second instant message from the second client, the second instant message including second message contents inputted by the user of the second client;

enabling the user of the first client to perceive the second message contents;

sending, during the instant messaging communications session and over the host-based connection, a request from the user of the first client to the user of the second client to establish a peer-to-peer connection between the first client and the second client, the peer-to-peer connection being a communications connection that bypasses the instant messaging host and allows communications to be exchanged directly between the first client and the second client;

conditioned on the user of the second client accepting the request, establishing the peer-to-peer connection between the first client and the second client; and

transmitting, during the instant messaging communications session and over the peer-to-peer connection, a file to the second client.

28. The method of claim 27, further comprising:

enabling a user of the first client to perceive a graphical user interface that displays a buddy list, the buddy list comprising a list of user identifiers selected by the user of the first client for online status monitoring and including a user identifier corresponding to the user of the second client; and

enabling the user of the first client to identify the recipient of the first instant message by selecting the user identifier in the buddy list corresponding to the user of the second client.

29. The method of claim 27, further comprising enabling the user of the first client to select the file to be transmitted during the instant messaging communications session over the peer-to-peer connection.

30. A non-transitory computer-readable storage medium having a computer program encoded thereon, the computer program comprising instructions for:

enabling a user of a first client to input first message contents for a first instant message to be transmitted over a host-based connection to a second client during an instant messaging communications session, the host-based connection being a communications connection for the exchange of instant messages between the first client and the second client through an instant messaging host;

transmitting, during the instant messaging communications session and over the host-based connection, the first instant message to the second client, the first instant message being processed by the second client to enable a user of the second client to perceive the first message contents;

receiving, during the instant messaging communications session and over the host-based connection, a second instant message from the second client, the second instant message including second message contents inputted by the user of the second client;

enabling the user of the first client to perceive the second message contents;

sending, during the instant messaging communications session and over the host-based connection, a request from the user of the first client to the user of the second client to establish a peer-to-peer connection between the first client and the second client, the peer-to-peer connection being a communications connection that bypasses the instant messaging host and allows communications to be exchanged directly between the first client and the second client;

conditioned on the user of the second client accepting the request, establishing the peer-to-peer connection between the first client and the second client; and

transmitting, during the instant messaging communications session and over the peer-to-peer connection, a file to the second client.

31. A method of communications comprising:

enabling a user of a first client to input first message contents for a first instant message to be transmitted over a host-based connection to a second client during an instant messaging communications session, the host-based connection being a communications connection for the exchange of instant messages between the first client and the second client through an instant messaging host;

transmitting, during the instant messaging communications session and over the host-based connection, the first instant message to the second client, the first instant message being processed by the second client to enable a user of the second client to perceive the first message contents;

receiving, during the instant messaging communications session and over the host-based connection, a second instant message from the second client, the second instant message including second message contents inputted by the user of the second client;

enabling the user of the first client to perceive the second message contents;

receiving, during the instant messaging communications session and over the host-based connection, a request from the user of the second client to the user of the first client to establish a peer-to-peer connection between the first client and the second client, the peer-to-peer connection being a communications connection that bypasses the instant messaging host and allows communications to be exchanged directly between the first client and the second client;

enabling a user of the first client to accept the request;

conditioned on the user of the first client accepting the request, establishing the peer-to-peer connection between the first client and the second client; and

receiving, during the instant messaging communications session and over the peer-to-peer connection, a file from the second client.

32. The method of claim 31, wherein establishing the peer-to-peer connection between the first client and the second client comprises establishing the peer-to-peer connection in response to the user of the first client accepting the request.

33. The method of claim 31, further comprising:

enabling a user of the first client to perceive a graphical user interface that displays a buddy list, the buddy list comprising a list of user identifiers selected by the user of the first client for online status monitoring and including a user identifier corresponding to the user of the second client; and

enabling the user of the first client to identify the recipient of the first instant message by selecting the user identifier in the buddy list corresponding to the user of the second client.

34. The method of claim 31, further comprising enabling the user of the first client to perceive the request and monitoring a response by the user of the first client to the request.

35. The method of claim 34, wherein enabling the user of the first client to perceive the request comprises the first client visually presenting the request in a graphical user interface to the user of the first client.

36. The method of claim 34 further comprising enabling the user of the first client to manually accept the request,

wherein monitoring a response by the user of the first client to the request comprises monitoring whether the user of the first client has manually accepted the request.

37. The method of claim 34 wherein enabling a user of the first client to accept the request comprises enabling the user of the first client to automatically accept the request based on preferences previously setup by the user of the first client that identify users from which requests are automatically accepted.

38. The method of claim 37 wherein the preferences indicate that requests are automatically accepted from users on a buddy list of the user of the first client, the buddy list comprising a list of user identifiers selected by the user of the first client for online status monitoring.

39. A non-transitory computer-readable storage medium having a computer program encoded thereon, the computer program comprising instructions for:

enabling a user of a first client to input first message contents for a first instant message to be transmitted over a host-based connection to a second client during an instant messaging communications session, the host-based connection being a communications connection for the exchange of instant messages between the first client and the second client through an instant messaging host;

transmitting, during the instant messaging communications session and over the host-based connection, the first instant message to the second client, the first instant message being processed by the second client to enable a user of the second client to perceive the first message contents;

receiving, during the instant messaging communications session and over the host-based connection, a second instant message from the second client, the second instant message including second message contents inputted by the user of the second client;

enabling the user of the first client to perceive the second message contents;

receiving, during the instant messaging communications session and over the host-based connection, a request from the user of the second client to the user of the first client to establish a peer-to-peer connection between the first client and the second client, the peer-to-peer connection being a communications connection that bypasses the instant messaging host and allows communications to be exchanged directly between the first client and the second client;

enabling a user of the first client to accept the request;

conditioned on the user of the first client accepting the request, establishing the peer-to-peer connection between the first client and the second client; and

receiving, during the instant messaging communications session and over the peer-to-peer connection, a file from the second client.