METHOD FOR THE DISTRIBUTED RECORDING OF A MULTIMEDIA STREAM, CORRESPONDING DEVICE AND COMPUTER PROGRAM PRODUCT

• US 20100021138A1
• Filed: 02/22/2008
• Published: 01/28/2010
• Est. Priority Date: 02/26/2007
• Status: Abandoned Application

• Current Assignee: Orange S.A.
• Original Assignee: Orange S.A.
• Inventors: Magret, Jean-Michel, Perrault, Olivier
• Application Number:
  US12/527,735
• Publication Number:
  US 20100021138A1
• Time in Patent Office: Days
• US Class Current: 386/241
• CPC Class Codes: G11B 27/11 by using information not detectable on the record carrier
• CPC Class Codes: H04N 21/4135 external recorder interface circuits between an apparatus for recording television signals and a television receiver H04N5/775
• CPC Class Codes: H04N 21/4334 Recording operations recording of a television signal H04N5/76; arrangements for recording or accumulating broadcast information or broadcast-related information H04H60/27
• CPC Class Codes: H04N 21/43622 Interfacing an external recording device
• CPC Class Codes: H04N 21/632 using a connection between clients on a wide area network, e.g. setting up a peer-to-peer communication via Internet for retrieving video segments from the hard-disk of other client devices broadcast-related systems characterised by transmission among terminal devices H04H60/80; distributed application using peer-to-peer [P2P] networks H04L67/104
• CPC Class Codes: H04N 5/76 Television signal recording
• CPC Class Codes: H04N 5/765 Interface circuits between an apparatus for recording and another apparatus

Abstract

A method is provided for distributed recording of a set of data. The method includes a step of issuing a recording request by a requiring equipment, a step of distributing said recording on at least one equipment different from the requiring equipment and connected thereto by a communication network.

Claims

1-9. -9. (canceled)

10. A method for recording a set of data, wherein the method comprises:

a step of formulating a recording request by a requiring apparatus; and

a step of distributing said recording to at least one apparatus distinct from said requiring apparatus and connected to this requiring apparatus by a communications network.

11. The method for recording according to claim 10 wherein the method comprises:

a step of obtaining a piece of information representing a storage volume available for a storage of said recording and proper to said requiring apparatus, delivering a piece of information on available volume; and

a step of identifying, as a function of said piece of available information on volume, at least one storage apparatus connected to the network and designed to carry out at least one part of the storage of said recording.

12. The method for recording according to claim 11, wherein said step of identifying at least one storage apparatus is implemented within a centralized server of recordings.

13. The method for recording according to claim 11, wherein said identification step comprises:

a step of computing a resultant volume, by a difference between a volume needed for the storage of said recording and the volume represented by said piece of information on volume available within the requiring apparatus; and

a step of searching, within said plurality of apparatuses, for at least one apparatus capable of storing at least one part of said recording as a function of said resultant volume.

14. The method for recording according to claim 10, wherein the method furthermore comprises:

a step of transmitting the request for recording to a server for managing recording requests;

a step of the processing of said recording request by said server for managing, according to at least one determined processing parameter; and

a step of transmitting at least one piece of information representing said recording request to said recording server.

15. The method for recording according to claim 14, wherein at least one determined processing parameter is a piece of information representing a redundancy of said recording within said plurality of apparatuses of said communications network.

16. The method for recording according to claim 15, wherein at least one determined processing parameter is a piece of information representing a maximum duration of preservation of said recording within said plurality of apparatuses of said communications network.

17. A method comprising:

providing a set of data representing an audiovisual program; and

distributing the set of data over at least two distinct apparatuses interconnected within a communications network, each having available a storage resource and each carrying a portion of a recording of the set of data, which is stored thereon.

18. A computer program product stored on a computer-readable medium and executable by a microprocessor, wherein the product comprises program code instructions for execution of a method of recording a set of data, when it is executed on a computer, wherein the method comprises:

formulating a recording request by a requiring apparatus; and

distributing said recording to at least one apparatus distinct from said requiring apparatus and connected to this requiring apparatus by a communications network.

19. A device for receiving at least one digital stream, the device comprising:

means for connecting to a communications network to receive at least one digital stream;

means for storing at least one part of said digital stream; and

means for formulating a recording request to activate recording of at least one part of said digital stream on at least one other available apparatus connected to said network.

20. The device according to claim 19, wherein the device comprises:

means for determining a piece of information representing a storage volume available with said storage means, activated upon reception of at least one part of a digital stream transmitted by a distinct apparatus through said communications network; and

means for transmitting said piece of information to said distinct apparatus.