METHOD AND SYSTEM FOR PERFORMING TRANSACTIONS ON MULTIMEDIA STREAMS BEING PRODUCED OVER A CHAIN OF CONTRIBUTING PRODUCERS

• US 20090313135A1
• Filed: 06/12/2009
• Published: 12/17/2009
• Est. Priority Date: 06/13/2008
• Status: Abandoned Application

• Current Assignee: Alcatel-Lucent SA (Nokia Corporation)
• Original Assignee: Alcatel-Lucent SA (Nokia Corporation)
• Inventors: Damas, Florian, Dobbelaere, Philippe
• Application Number:
  US12/483,714
• Publication Number:
  US 20090313135A1
• Time in Patent Office: Days
• US Class Current: 705/26
• CPC Class Codes: G06Q 30/0601 Electronic shopping [e-shopping]
• CPC Class Codes: H04N 21/23892 involving embedding information at multiplex stream level, e.g. embedding a watermark at packet level
• CPC Class Codes: H04N 21/2541 Rights Management protecting software against unauthorised usage in a vending or licensing environment G06F21/10; security in data switching network management H04L41/28; security management or policies for network security H04L63/20; access security in wireless networks H04W12/08
• CPC Class Codes: H04N 21/2543 Billing , e.g. for subscription services payment schemes, architectures or protocols G06Q20/00; e-commerce G06Q30/00; arrangements for billing for the use of broadcast information or broadcast-related information H04H60/21
• CPC Class Codes: H04N 21/8352 involving content or source identification data, e.g. Unique Material Identifier [UMID]
• CPC Class Codes: H04N 21/8355 involving usage data, e.g. number of copies or viewings allowed
• CPC Class Codes: H04N 21/8358 involving watermark protecting executable software by watermarking G06F21/16; image watermarking in general G06T1/0021; watermarks inserted in still images for transmission purposes H04N1/32144; inserting watermarks during video coding H04N19/467
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

Method for performing transactions on multimedia streams being produced over a chain of contributing producers in a ICT network environment, wherein for every transaction from one party to another party a target multimedia stream is generated with a number of contributing streams, wherein for every intended transaction of a target multimedia stream digital transaction data for said transaction is generated and associated with the target multimedia stream, wherein the digital transaction data of every transaction is managed centrally in the ICT network environment so that the chain of contributing producers can be traced.

Claims

1. A method for performing transactions on multimedia streams being produced over a chain of contributing producers in a ICT network environment, wherein for every transaction from one party to another party a target multimedia stream is generated with a number of contributing streams, wherein for every intended transaction of a target multimedia stream digital transaction data for said transaction is generated and associated with the target multimedia stream, wherein the digital transaction data of every transaction is managed centrally in the ICT network environment so that the chain of contributing producers can be traced.

2. The method according to claim 1, wherein the contributing streams have respective digital transaction data included during respective previous transactions, and wherein it is centrally verified whether a transaction of a target multimedia stream is allowed, taking into account the respective digital transaction data of the contributing streams.

3. The method according to claim 1, wherein the digital transaction data associated with stream is unique and comprises at least:

an identifier of said one party;

an identifier of the target multimedia stream;

an identifier of said other party;

user right data specifying the rights of using the target multimedia stream in subsequent transactions.

4. The method according to claim 1, wherein the contributing streams have respective digital transaction data included during respective previous transactions, and wherein the digital transaction data of the target multimedia stream further comprises the respective digital transaction data of the contributing streams.

5. The method according to claim 1, wherein the digital transaction data comprises payment information for any further use of the target multimedia stream, and wherein for every intended transaction of a target multimedia stream the respective digital transaction data of the contributing streams are sent to the central authority, and the central authority ensures that the producers of the contributing streams are paid as specified in the respective digital transaction data.

6. The method according to claim 1, wherein for every intended transaction of a target multimedia stream from one party to another party a watermark identifying said one party is included in the target multimedia stream.

7. The method according to claim 6, wherein for every intended transaction of a target multimedia stream using a number of contributing streams with respective digital watermarks and transaction data included during previous transactions, the respective digital watermarks and transaction data of the contributing streams are verified, and the producers of the contributing streams are informed accordingly.

8. A transaction preparation module for use in performing transactions on multimedia streams being produced over a chain of contributing producers in an ICT network environment, wherein the module is adapted for preparing for every transaction a target multimedia stream from a number of contributing streams, for generating digital transaction data and for associating said digital transaction data with said target multimedia stream.

9. The transaction preparation module according to claim 8, wherein the module is further adapted for generating unique digital transaction data including at least user right data specifying the rights of using the target multimedia stream in subsequent transactions.

10. The transaction preparation module according to claim 9, wherein the module is further adapted for generating digital transaction data further comprising:

an identifier of said one party;

an identifier of the target multimedia stream;

an identifier of said other party.

11. The transaction preparation module according to claim 8, wherein the module is further adapted to include for every transaction of a target multimedia stream from one party to another party a watermark identifying said one party in the target multimedia stream.

12. A central management module comprising one or more servers for managing transactions on multimedia streams being produced over a chain of contributing producers, wherein the central management module is adapted for managing digital transaction data of every transaction so that the chain of contributing producers can be traced.

13. The central management module according to claim 12, wherein the central management module is further adapted for verifying whether the transaction is allowed taking into account the respective digital transaction data from the number of contributing streams and for informing the producers accordingly.

14. The central management module according to claim 13, wherein the digital transaction data comprises payment information for any further use of the target multimedia stream, and wherein the central management module is further adapted for ensuring that the producers of the contributing streams are paid as specified in the respective digital transaction data of the contributing streams.

15. System for performing transactions on multimedia streams being produced over a chain of contributing producers in an ICT network environment, comprising a transaction preparation module adapted for preparing for every transaction a target multimedia stream from a number of contributing streams, for generating digital transaction data and for associating said digital transaction data with said target multimedia stream and a central management module comprising one or more servers for managing transactions on multimedia streams being produced over a chain of contributing producers, wherein the central management module is adapted for managing digital transaction data of every transaction so that the chain of contributing producers can be traced.