Method and system for real-time insertion of services during a call session over a communication network

• US 8,650,617 B2
• Filed: 06/23/2008
• Issued: 02/11/2014
• Est. Priority Date: 12/29/2000
• Status: Expired due to Fees

• Current Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Original Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Inventors: Gleichauf, Robert E.
• Primary Examiner(s): MOORTHY, ARAVIND K
• Application Number:
  US12/144,210
• Publication Number:
  US 20080253545A1
• Time in Patent Office: 2,059 Days
• Field of Search: 713/155, 713/168, 713/170, 713/182, 726/1, 726/4, 726/26, 709/217, 709/229, 725/25
• US Class Current: 726/4
• CPC Class Codes: H04L 63/0807 using tickets, e.g. Kerberos cryptographic mechanisms or cryptographic arrangements for entity authentication using tickets or tokens H04L9/3213
• CPC Class Codes: H04L 63/102 Entity profiles
• CPC Class Codes: H04L 65/4015 where at least one of the additional parallel sessions is real time or time sensitive, e.g. white board sharing, collaboration or spawning of a subconference
• CPC Class Codes: H04L 67/53 using third party service providers
• CPC Class Codes: H04M 3/382 using authorisation codes or passwords
• CPC Class Codes: H04M 3/42153 by subscriber
• CPC Class Codes: H04M 7/006 Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP) , including next generation networks with a packet-switched transport layer H04L65/00 takes precedence; aspects not specific to the type of network H04M3/00; special services in those networks H04M3/42

Abstract

A method and apparatus for real-time insertion of services into an IP telephony call session are disclosed. A client initiates a service request message to a second server. The service request message includes the client identity and a requested service available from a second server. The first server determines if the client is authorized to use the requested service. If the client is authorized to use the requested service, the second server delivers the requested service to the client.

Claims

1. A method of receiving a real-time insertion of services during a communication session over a communication network, comprising:

establishing, at a first client, a communication session between the first client and at least a second client, the communication session transporting media between the first client and the second client over a communication network, and the first client operable to present the media to a user;

initiating, at the first client, a service request message, the service request message including an identity of the first client and a requested service, the requested service supplemental to the media presented to the user;

receiving, at the first client, a real-time insertion of the requested service by a server into the communication session, the requested service received after a determination has been made that the first client is authorized to use the requested service based on an authorization list, wherein the authorization list comprises information concerning one or more clients authorized to use each of a plurality of services; and

presenting, at the first client, the requested service to the user during the communication session.

2. The method of claim 1, wherein the media comprises voice media.

3. The method of claim 1, wherein the receipt of the requested service at the first client comprises:

receiving, at the first client, access to an application that presents content to the user, the content supplement to the media.

4. The method of claim 3, wherein the content is a document, a web page, music, graphics, or a video.

5. The method of claim 3, further comprising:

manipulating, at the first client, the content during the communication session.

6. The method of claim 3, wherein the first client in receiving access to the application receives at least a portion of the application, further comprising:

storing the at least a portion of the application in a cache at the first client, and

executing, at the first client, the application during the communication session.

7. The method of claim 6, further comprising:

removing the at least a portion of the application in the cache at the first client after the communication session terminates.

8. The method of claim 1, wherein the receipt of the requested service at the first client comprises:

receiving, at the first client, content presented to the user, the content supplement to the media.

9. The method of claim 8, further comprising:

manipulating, at the first client, the content during the communication session.

10. The method of claim 8, wherein the content is a document, a web page, music, graphics, or a video.

11. The method of claim 1, further comprising:

receiving, at the first client, a list of available services, the list of available services being services for which the first client is authorized to use, and the service request message being a service selected from the list of available services.

12. The method of claim 11, wherein at least some of the list of available services are applications for which the first client is authorized to use.

13. The method of claim 11, further comprising:

displaying, on the first client as a menu to the user, at least some of the list of available services, the service selected from the list of available services being selected by the user.

14. The method of claim 1, wherein the media is transported in a network communication packet.

15. The method of claim 1, wherein the requested service is received in a network communication packet.

16. A method for real-time insertion of services during a communication session over a communication network, comprising:

maintaining a plurality of services, each of the plurality of services operable to be delivered to clients coupled to a communication network;

maintaining an authorization list, the authorization list comprising information concerning the clients authorized to use each of the plurality of services;

receiving a service request message from a first client having an established communication session with at least a second client, the communication session transporting media between the first client and the second client over a communication network, the first client operable to present the media to a user, the service request message including an identity of the first client and a requested service from a server, the requested service being one of the maintained plurality of services, and the requested service being supplemental to the media presented to the user;

determining whether the first client is authorized to use the requested service; and

if the first client is authorized to use the requested service;

providing to at least the first client a real-time insertion of the requested service into the communication session; and

presenting, at the first client, the requested service to the user during the communication session.

17. The method of claim 16, further comprising:

determining whether the second client is authorized to use the requested service; and

if the second client is authorized to use the requested services, providing to the second client a real-time insertion of the requested service into the communication session.

18. The method of claim 16, wherein the media comprises voice media.

19. The method of claim 16, wherein providing the first client real-time insertion of the requested service into the communication session comprises:

providing the first client access to an application that presents content to the user, the content supplement to the media.

20. The method of claim 19, wherein the content is a document, a web page, music, graphics, or a video.

21. The method of claim 19, wherein the access provided to the first client allows the user of the first client to manipulate the content during the communication session.

22. The method of claim 19, wherein providing access to the first cheat comprises:

providing at least a portion of the application to the first client, the application operable to be executed on the first client.

23. The method claim 16, wherein providing the first client real-time insertion of the requested service into the communication session comprises:

providing the first client content for presentation to the user, the content supplement to the media.

24. The method of claim 23, wherein the content can be manipulated by the user.

25. The method of claim 23, wherein the content is a document, a web page, music, graphics, or a video.

26. The method of claim 16, further comprising:

determining the services for which the first client is authorized to use to yield a list of available services for the first client; and

providing the list of available services to the first client, the service request message being a service selected from the list of available services.

27. The method of claim 26, wherein at least some of the list of available services are applications for which the first client is authorized to use.

28. The method of claim 16, wherein the media is transported in a network communication packet.

29. The method of claim 16, wherein the requested service is provided in a network communication packet.

30. An apparatus for receiving a real-time insertion of services during a communication session over a communication network, comprising:

a first client having logic encoded in media such that when executed is operable to;

establish a communication session between the first client and at least a second client, the communication session transporting media between the first client and the second client over a communication network, and the first client operable to present the media to a user;

initiate a service request message, the service request message including an identity of the first client and a requested service, the requested service supplemental to the media presented to the user;

receive a real-time insertion of the requested service by a server into the communication session, the requested service received after a determination has been made that the first client is authorized to use the requested service based on an authorization list, wherein the authorization list comprises information concerning one or more clients authorized to use each of a plurality of services; and

present, at the first client, the requested service to the user during the communication session.

31. The apparatus of claim 30, wherein the media, comprises voice media.

32. The apparatus of claim 30, wherein the logic in receiving the requested service at the first client receives access to an application that presents content to the user, the content supplement to the media.

33. The apparatus of claim 32, wherein the content is a document, a web page, music, graphics, or a video.

34. The apparatus of claim 32, wherein the logic is further operable to:

manipulate the content during the communication session.

35. The apparatus of claim 32, wherein the logic in the first client in receiving access to the application receives at least a portion of the application, and is further operable to:

store the at least a portion of the application in a cache at the first client, and

execute, at the first client, the application during the communication session.

36. The apparatus of claim 35, wherein the logic is further operable to:

remove the at least a portion of the application in the cache at the first client after the communication session terminates.

37. The apparatus of claim 30, wherein the logic in receiving the requested service at the first client receives content for presentation to the user, the content supplement to the media.

38. The apparatus of claim 37, wherein the logic is further operable to:

allow the user to manipulate the content during the communication session.

39. The apparatus of claim 37, wherein the content is a document, a web page, music, graphics, or a video.

40. The apparatus of claim 39, wherein at least some of the list of available services are applications for which the first client is authorized to use.

41. The apparatus of claim 39, wherein the logic is further operable to:

display, on the first client as a menu to the user, at least some of the list of available services, the service selected from the list of available services being selected by the user.

42. The apparatus of claim 30, wherein the logic is further operable to:

receive a list of available services, the list of available services being services for which the first client is authorized to use, and the service request message being a service selected from the list of available services.

43. The apparatus of claim 30, wherein the media is transported in a network communication packet.

44. The apparatus of claim 30, wherein the requested service is received in a network communication packet.

45. A system for real-time insertion of services during a communication session over a communication network, comprising:

logic encoded in media such that when executed is operable to;

maintain a plurality of services, each of the plurality of services operable to be delivered to clients coupled to a communication network;

maintain an authorization list, the authorization list comprising information concerning the clients authorized to use each of the plurality of services;

receive a service request message from a first client having an established communication session with at least a second client, the communication session transporting media between the first client and the second client over a communication network, the first client operable to present the media to a user, the service request message including an identity of the first client and a requested service from a server, the requested service being one of the maintained plurality of services, and the requested service being supplemental to the media presented to the user;

determine whether the first client is authorized to use the requested service; and

if the first client is authorized to use the requested service;

provide to at least the first client a real-time insertion of the requested service into the communication session; and

present, at the first client, the requested service to the user during the communication session.

46. The system of claim 45, wherein the logic is further operable to:

determine whether the second client is authorized to use the requested service; and

if the second client is authorized to use the requested services, provide to the second client a real-time insertion of the requested service into the communication session.

47. The system of claim 45, wherein the media comprises voice media.

48. The system of claim 45, wherein the logic in providing the first client the real-time insertion of the requested service into the communication session provides the first client access to an application that presents content to the user, the content supplement to the media.

49. The system of claim 48, wherein the content is a document, a web page, music, graphics, or a video.

50. The system of claim 48, wherein the logic in providing access to the first client allows the user of the first client to manipulate the content during the communication session.

51. The system of claim 48, wherein the logic in providing access to the first client provides at least a portion of the application to the first client, the application operable to be executed on the first client.

52. The system method claim 45, wherein the logic in providing the first client the real-time insertion of the requested service into the communication session provides the first client content for presentation to the user, the content supplement to the media.

53. The system of claim 52, wherein the content can be manipulated by the user.

54. The system of claim 52, wherein the content is a document, a web page, music, graphics, or a video.

55. The system of claim 45, wherein the logic is further operable to:

determine the services for which the first client is authorized to use to yield a list of available services for the first client; and

provide the list of available services to the first client, the service request message being a service selected from the list of available services.

56. The system of claim 45, wherein at least some of the list of available services are applications for which the first client is authorized to use.

57. The system of claim 45, wherein the media is transported in a network communication packet.

58. The system of claim 45, wherein the requested service is provided in a network communication packet.