Receiver driven media streaming in a network node

• US 7,349,984 B2
• Filed: 06/07/2006
• Issued: 03/25/2008
• Est. Priority Date: 02/16/2001
• Status: Expired due to Fees

• Current Assignee: Nonend Inventions, N.V.
• Original Assignee: Nonend Inventions, N.V.
• Inventors: Gnirrep, Martijn, van Oldenborgh, Marc
• Primary Examiner(s): TRAN, PHILIP B
• Application Number:
  US11/448,316
• Publication Number:
  US 20060242224A1
• Time in Patent Office: 657 Days
• Field of Search: 709238-242, 709232-233, 709223-224, 709/231, 370/351, 455/449
• US Class Current: 709/238
• CPC Class Codes: G08G 1/096791 where the origin of the information is another vehicle
• CPC Class Codes: G08G 1/161 Decentralised systems, e.g. inter-vehicle communication
• CPC Class Codes: H04L 41/12 Discovery or management of network topologies
• CPC Class Codes: H04L 43/50 Testing arrangements
• CPC Class Codes: H04L 65/403 Arrangements for multi-party communication, e.g. for conferences data switching systems for conference H04L12/18; arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities H04M3/56; television conferencing systems H04N7/15
• 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 67/104 Peer-to-peer [P2P] networks
• CPC Class Codes: H04L 67/108 characterised by resources being split in blocks or fragments
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04L 67/62 Establishing a time schedule for servicing the requests
• CPC Class Codes: H04L 67/63 Routing a service request depending on the request content or context
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]

Abstract

The invention relates to a device for either generating or maintaining an organic data network having an dynamic topology, comprising

• • a data processing unit,
  • at least one data connection to a data network to which several devices provided with a data processing unit are connected by means of a data connection, and
  • software having
    • a receiving routine for receiving data packages of at least one transmitting device in the data network,
    • a transmission routine for transmitting data packages, received from the transmitting device or devices in the data network to at least one receiving device that is connected to the data network, independent of the transmitting device or devices.

Additionally the invention relates to a method and software for data packages received from a transmitting device to at least one receiving device, independent of said transmitting device.

A device according to the invention can be used in for instance mobile phones, streaming internet applications and cable television.

Claims

1. A device for generating or maintaining a data network, said device at a first node in the network and comprising:

a data processing unit;

at least one data connection to said data network, and

software having;

a receiving routine for receiving streaming media comprising data packages from at least one transmitting device at a second node in said data network;

a request routine for sending a first request for one or more data packages of said streaming media to said second node in the network;

a request handling routine for handling a second request for one or more data packages of said streaming media from at least one receiving device at a third node in the network, wherein the first node takes no action to receive from another node the one or more data packages that are the subject of the second request if the one or more data packages that are the subject of the second request were not previously requested by the first node when the second request is received by the first node;

a transmission routine for transmitting at least one of said one or more requested data packages subject of the first request, received from said at least one transmitting device at said second node in said data network, to said at least one receiving device at said third node in response to said second request;

wherein said software, when running on said device at said first node, allows said device at said first node to receive and transmit streaming media and;

transmit at least said first request for said one or more data packages to at least one other device at the second node;

receive at least one of said one or more data packages transmitted by said at least one other device at said second node in reply to said first request, said other device thus becoming a transmitting device at the second node;

after transmitting said first request, receive at least said second request from at least one further device at said third node for at least a portion of said one or more data packages;

in reply to said second request, transmit at least one data package of said one or more data packages previously received from said second node to said at least one further device at said third node, while at least one data package of said streaming media is being transmitted from the second node to the first node, said further device thus becoming a receiving device at said third node, and

wherein the first, second and third nodes are part of said data network.

2. The device according to claim 1, wherein said software comprises a search routine for searching new potential transmitting devices in said network.

3. The device according to claim 2, wherein said device further comprises a memory for storing a plurality of data packages.

4. The device according to claim 2, wherein said software further has a routine for adapting the data packages, or add further data to said data packages.

5. The device according to claim 4, wherein said routine for adapting the data packages, or add further data to said data packages, is adapted for adding subtitling, advertising or local news in said streaming media.

6. The device according to claim 4, wherein said routine for adapting the data packages, or add further data to said data packages, can be switched off selectively.

7. The device according to claim 4, wherein said routine for adapting the data packages, or add further data to said data packages, is adapted for adding authenticity securities so that receiving devices know whether the data packages are reliable.

8. The device according to claim 2, wherein said streaming media consists of one selected from the group consisting of audio and video.

9. The device according to claim 1, wherein at least a part of the data packages, in addition to streaming media, consists of address data identifying a location of at least one device at a node in the network.

10. The device according to claim 2, wherein at least a part of the data packages, in addition to streaming media, consists of address data identifying a location of at least one device at a node in the network.

11. The device according to claim 1, wherein said device further comprises a memory for storing a plurality of data packages.

12. The device according to claim 11, wherein said device further comprises a consumer manager for making at least a part of said streaming media ready for processing or playing.

13. The device according to claim 12, wherein said consumer manager outputs at least a part of the streaming media made ready for playing.

14. The device according to claim 12, wherein said consumer manager can be switched off selectively.

15. The device according to claim 1, wherein said software further has a routine for adapting the data packages, or add further data to said data packages.

16. The device according to claim 15, wherein said routine for adapting the data packages, or add further data to said data packages, is adapted for adding subtitling, advertising or local news in said streaming media.

17. The device according to claim 15, wherein said routine for adapting the data packages, or add further data to said data packages, can be switched off selectively.

18. The device according to claim 15, wherein said routine for adapting the data packages, or add further data to said data packages, is adapted for adding authenticity securities so that receiving devices know whether the data packages are reliable.

19. The device according to claim 1, wherein said request handling routine is adapted for granting permission to the transmitting routine for transmitting data packages to new receiving devices.

20. The device according to claim 1, wherein said software comprises a decision routine for deciding to set up one or more connections to transmitting devices by autonomously selecting one or more addresses of other nodes that were received at the first node, and using the decision routine to transmit at least said first request for said one or more data packages to at least one other device at the second node.

21. The device according to claim 20, wherein said decision routine further comprises setting up connections to at least one transmitting device and closing down connections to at least one transmitting device based upon evaluation parameters.

22. The device according to claim 1, wherein said receiving routine, request routine, request handling routine or transmission routine can be switched off selectively.

23. The device according to claim 1, wherein said transmission routine is adapted for transmitting said software.

24. The device according to claim 1, wherein said software is further provided with a test routine for testing connections with other devices in said data network.

25. The device according to claim 1, wherein said software comprises a conversion routine for either converting or transforming said data packages.

26. The device according to claim 1, wherein said software is provided with an evaluation routine for evaluating the quality of said data connections.

27. The device according to claim 1, wherein said software is further provided with an inventory routine for making an inventory of at least a number of said other devices in the data network.

28. The device according to claim 1, further provided with a memory for storing address data identifying a location of at least one device at a node in said data network.

29. The device according to claim 1, wherein said device is part of communication equipment.

30. The device according to claim 1, wherein said device is part of a media player.

31. The device according to claim 1, wherein said device is part of a pocket computer.

32. The device according to claim 1, wherein said device is part of a traffic information system.

33. The device according to claim 1, wherein said at least one data connection is wireless.

34. The device according to claim 1, wherein said streaming media consists of one selected from the group consisting of audio and video.

35. A method for generating or maintaining a data network using a device at a first node in the network, and comprising:

providing a device at the first node, said device having a data processing unit, at least one data connection to said data network, and software having a receiving routine, a request routine, a request handling routine, and a transmission routine;

using said receiving routine on the device for receiving streaming media comprising data packages from at least one transmitting device at a second node in said data network;

using said request routine on the device for sending a first request for one or more data packages of said streaming media to said second node in the network;

using said request handling routine on the device for handling a second request for one or more data packages of said streaming media from at least one receiving device at a third node in the network, wherein the first node takes no action to receive from another node the one or more data packages that are the subject of the second request if the one or more data packages that are the subject of the second request were not previously requested by the first node when the second request is received by the first node;

using said transmission routine on the device for transmitting at least one of said one or more requested data packages subject of the first request, received from said at least one transmitting device at said second node in said data network, to said at least one receiving device at said third node in response to said second request;

wherein said software, when running on said device at said first node, allows said device at said first node to receive and transmit streaming media;

transmitting at least said first request for said one or more data packages to at least one other device at the second node;

receiving on the device at least one of said one or more data packages transmitted by said at least one other device at said second node in reply to said first request, said other device thus becoming a transmitting device at the second node;

after transmitting said first request, receiving on the device at least said second request from at least one further device at said third node for at least a portion of said one or more data packages;

in reply to said second request, transmitting from the device at least one data package of said one or more data packages previously received from said second node to said at least one further device at said third node, while at least one data package of said streaming media is being transmitted from the second node to the first node, said further device thus becoming a receiving device at said third node, and

wherein the first, second and third nodes are part of said data network.

36. The method according to claim 35, wherein said software comprises a search routine, further comprising using said search routine for searching new potential transmitting devices in said network.

37. The method according to claim 36, wherein at least a part of the data packages, in addition to streaming media, consists of address data identifying a location of at least one device at a node in the network.

38. The method according to claim 36, further comprising storing a plurality of data packages in memory on said device.

39. The method according to claim 36, wherein said software further has a routine for adapting the data packages, or adding further data to said data packages.

40. The method according to claim 39, wherein said routine for adapting the data packages, or adding further data to said data packages, is adapted for adding subtitling, advertising or local news in said streaming media.

41. The method according to claim 39, further comprising storing a plurality of data packages in memory on said device.

42. The method according to claim 39, wherein said routine for adapting the data packages, or adding further data to said data packages, is adapted for adding authenticity securities so that receiving devices know whether the data packages are reliable.

43. The method according to claim 36, wherein said streaming media consists of one selected from the group consisting of audio and video.

44. The method according to claim 35, wherein at least a part of the data packages, in addition to streaming media, consists of address data identifying a location of at least one device at a node in the network.

45. The method according to claim 35, further comprising storing a plurality of data packages in memory on said device.

46. The method according to claim 45, wherein said device further comprises a consumer manager, further comprising using said consumer manager for making at least a part of said streaming media ready for processing or playing.

47. The method according to claim 46, wherein said consumer manager outputs at least a part of the streaming media made ready for playing.

48. The method according to claim 46, further comprising selectively switching off said consumer manager.

49. The method according to claim 35, wherein said software further has a routine for adapting the data packages, or adding further data to said data packages.

50. The method according to claim 49, wherein said routine for adapting the data packages, or adding further data to said data packages, is adapted for adding subtitling, advertising or local news in said streaming media.

51. The method according to claim 49, further comprising selectively switching off said routine for adapting the data packages, or adding further data to said data packages.

52. The method according to claim 49, wherein said routine for adapting the data packages, or adding further data to said data packages, is adapted for adding authenticity securities so that receiving devices know whether the data packages are reliable.

53. The method according to claim 35, wherein said request handling routine is adapted for granting permission to the transmitting routine for transmitting data packages to new receiving devices.

54. The method according to claim 35, wherein said software comprises a decision routine for deciding to set up one or more connections to transmitting devices by autonomously selecting one or more addresses of other nodes that were received at the first node and, using the decision routine to transmit at least said first request for said one or more data packages to at least one other device at the second node.

55. The method according to claim 54, wherein said decision routine further comprises setting up connections to at least one transmitting device and closing down connections to at least one transmitting device based upon evaluation parameters.

56. The method according to claim 35, wherein said receiving routine, request routine, request handling routine or transmission routine can be switched off selectively.

57. The method according to claim 35, wherein said transmission routine is adapted for transmitting said software.

58. The method according to claim 35, wherein said software is further provided with a test routine for testing connections with other devices in said data network.

59. The method according to claim 35, wherein said software comprises a conversion routine for either converting or transforming said data packages.

60. The method according to claim 35, wherein said software is provided with an evaluation routine for evaluating the quality of said data connections.

61. The method according to claim 35, wherein said software is further provided with an inventory routine for making an inventory of at least a number of said other devices in the data network.

62. The method according to claim 35, further provided with a memory for storing address data identifying a location of at least one device at a node in said data network.

63. The method according to claim 35, wherein said device is part of communication equipment.

64. The method according to claim 35, wherein said device is part of a media player.

65. The method according to claim 35, wherein said device is part of a pocket computer.

66. The method according to claim 35, wherein said device is part of a traffic information system.

67. The method according to claim 35, wherein said at least one data connection is wireless.

68. The method according to claim 35, wherein said streaming media consists of one selected from the group consisting of audio and video.