WO2001005119A2 - Method for acquiring and conditionally reproducing a multimedia sequence - Google Patents
Method for acquiring and conditionally reproducing a multimedia sequence Download PDFInfo
- Publication number
- WO2001005119A2 WO2001005119A2 PCT/FR2000/001919 FR0001919W WO0105119A2 WO 2001005119 A2 WO2001005119 A2 WO 2001005119A2 FR 0001919 W FR0001919 W FR 0001919W WO 0105119 A2 WO0105119 A2 WO 0105119A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sequence
- user
- reproduction
- storage device
- sequences
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/12—Payment architectures specially adapted for electronic shopping systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/12—Payment architectures specially adapted for electronic shopping systems
- G06Q20/123—Shopping for digital content
- G06Q20/1235—Shopping for digital content with control of digital rights management [DRM]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/14—Payment architectures specially adapted for billing systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
- H04L2463/101—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measures for digital rights management
Definitions
- the invention relates to the acquisition of audio or video or similar text sequences from a storage device by downloading data.
- acquisition will be understood this term in its double technical meaning, that is to say obtaining (loading) data by a device for storage and / or use, and economical, in the sense that obtaining this data is accompanied by a monetary or similar counterpart, such as payment, debit from an account, charging to a subscription, consumption of prepaid units, etc.
- the invention will be described in the context of audio sequences since this is the most immediate application taking into account the current capacities of broadcasting networks; however, the invention can be transposed directly to the acquisition of other types of sequences, in particular video data (still images or animated television images) or text sequences.
- the music tracks are downloaded as encrypted and compressed digital data packets and transmitted from a central site to the user's device.
- the downloading is typically carried out via the Internet, that is to say by the interconnected global networks connecting sites and users by variable and multiple routes for the transmission of data in digital form.
- provision is made therein for associating a microcircuit card with the tuner to participate in the decryption and / or decompression operation of the data; the payment of the acquisition rights triggers the download or authorizes the data encryption and / or decompression operations.
- the card can also participate in the payment transaction, either by storing a code which is sent to the central site (the identifier code for debiting a user account with the site operator), or by debiting a user account in the card (the card then preferably being of the "electronic purse” type).
- a confirmation signal of the debit and / or the allocation to the user account makes it possible to credit accounts on the central site, including in particular an account for payment of the copyright attached to the work.
- a virtual nightclub can be gradually built up for the benefit of the user, accessible either in real time on the central site (if the bandwidth of the communication channel allows it) or stored in his tuner, typically in the form of files tablets and encrypted.
- the present invention relates to a method of this type, that is to say implementing a system comprising a storage device and local devices for users with remote transmission of digital data representative of said sequence, this method comprising steps of : storage, at the storage device, of files containing sequences proposed for acquisition; transmission, from a device of a user to the storage device, of a request for acquisition of a selected sequence,; transmission, from the storage device to the user device, of encrypted data containing the selected sequence; and reproduction of the sequence by the device the user.
- the invention proposes to improve this method by further providing a step of storing identification data of the sequences for which the user has acquired reproduction rights, and of operating data associated with these sequences making it possible to define specific reproduction rights, specific to each sequence, acquired by the user, the step of reproducing a sequence being carried out conditionally, as a function of the reproduction rights defined by the stored operating data of the corresponding sequence.
- the method of the invention also makes it possible to propose a reproduction right which is not necessarily limited to the simplest formulas, such as the right to listen to a work without restriction, or the right to instantaneous and unique listening; more flexible acquisition formulas can be offered to user customers, while nevertheless guaranteeing the payment of rights with a high degree of security.
- the method of the invention allows the transfer of the reproduction right of a sequence from the user to a third party, always guaranteeing the payment of the reproduction right.
- This Internet tuner hereinafter called “user device” includes means (integrated or separate) of sound reproduction, various decompression circuits, decryption, payment, access control, etc., in particular circuits implementing operates one or more microcircuit cards, as well as means of connection to a remote site (central site or else relocated to several sites), hereinafter called “storage device”.
- the identification data and the operating data are stored in the storage device and managed with the financial accounts of the user.
- Users' access to the decrypted sequence files can be controlled by making the exchange with the user of essential elements conditional on their access to the decrypted sequence, in particular allowing the generation of keys necessary for decryption. of the file containing the desired sequence.
- This configuration may be suitable for acquisition formulas where access to the decrypted sequence is only possible when connected to the storage device, when the decryption keys are available to the user.
- the user's device stores the identification data of individual sequences and the associated operating data.
- the rights become transportable, if they are contained in a memory separable from a reproduction device forming part of the user's device, in a smart card for example, and which can be coupled with another reproduction device.
- the file containing the sequence can be saved encrypted by the user and the sequence reproduced even, for example, when connection to the Internet is not possible.
- the file containing the sequence can be saved encrypted in two parts of the user's device which can be separated from one another for later listening on one part or the other without connection to the device. storage; in order to monitor the exhaustion of reproduction rights, the operating data are stored in a microcircuit, in particular a smart card which can be coupled with either party to authorize the reproduction of the sequence concerned.
- the right of reproduction of at least one sequence may be the right to a limited number of plays or to a limited duration of cumulative listening time for this sequence, an account in the device of the user of the number of plays or their cumulative duration or their residual values to monitor the exhaustion of acquired rights.
- the reproduction can be authorized for a limited period of time, operating data stored in the device of the user defining the end of the period with respect to the current date.
- reproduction may be authorized subject to payment at each listening, the corresponding amount then being debited to a user account, in particular an electronic purse of the card, and credited correspondingly to an account of the storage device, either immediately if listening is in real time during the connection with the storage device, or later if listening is deferred.
- the user's device memorizes the amount (s) due to the storage device and the (s) communicates to it for credit in deferred time at the time of the next connection; this case is therefore only applicable if such a connection is ensured, for example because the card is specific to this storage device, in particular if the card is a prepaid type card.
- a fourth mode of acquisition of rights listening to a sequence with a view to its purchase is free the first time as a sample, to allow the user to assess the offer.
- the acquisition is possible after this first listening and payment of the corresponding rights.
- a signal is added to the transmitted file, so that an audible sound is superimposed on the reproduced sequence, for example a verbal commentary on the sequence.
- the identification data may include a code specific to a series of sequences (for example the phonographic code identifying a recording from an "album"), associated with a code identifying the sequence concerned within the series. This makes it possible to offer more flexible and more advantageous acquisition formulas than the acquisition of reproduction rights for the entire series and thus allow the user to build personalized collections.
- Personalization can include the addition of personal codes to the operating data making it possible to modify a series of sequences, by modifying the order of the sequences, by skipping some of them, by repeating some or by grouping them with other sequences.
- the storage of operating data associated with the identification data facilitates another approach, which is the transfer to a third party of reproduction rights acquired by the user.
- the user can acquire and pay reproduction rights and give them to the third party by transferring to him the operating data associated with the corresponding identification data, either in him also transferring the encrypted (and compressed) file of the sequence, or leaving it to him to download it himself from the storage device (without additional payment).
- the donation can be made by transferring the data to the third party via the Internet.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU62930/00A AU6293000A (en) | 1999-07-12 | 2000-07-05 | Method for acquiring and reproducing conditionally an audio, video, textual sequence or a sequence constituting a data file with broadcasting of said sequence and reproduction rights attached thereto |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR99/09010 | 1999-07-12 | ||
FR9909010A FR2796510B1 (en) | 1999-07-12 | 1999-07-12 | METHOD FOR CONDITIONAL ACQUISITION AND REPRODUCTION OF AN AUDIO, VIDEO, TEXTUAL OR DATA FILE SEQUENCE, WITH TELETRANSMISSION OF THIS SEQUENCE AND THE REPRODUCTION RIGHTS ATTACHED TO IT |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001005119A2 true WO2001005119A2 (en) | 2001-01-18 |
WO2001005119A3 WO2001005119A3 (en) | 2002-02-28 |
Family
ID=9547996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2000/001919 WO2001005119A2 (en) | 1999-07-12 | 2000-07-05 | Method for acquiring and conditionally reproducing a multimedia sequence |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU6293000A (en) |
FR (1) | FR2796510B1 (en) |
WO (1) | WO2001005119A2 (en) |
-
1999
- 1999-07-12 FR FR9909010A patent/FR2796510B1/en not_active Expired - Fee Related
-
2000
- 2000-07-05 WO PCT/FR2000/001919 patent/WO2001005119A2/en active Application Filing
- 2000-07-05 AU AU62930/00A patent/AU6293000A/en not_active Abandoned
Non-Patent Citations (2)
Title |
---|
HANCOCK B: "Security Views" COMPUTERS & SECURITY. INTERNATIONAL JOURNAL DEVOTED TO THE STUDY OF TECHNICAL AND FINANCIAL ASPECTS OF COMPUTER SECURITY,NL,ELSEVIER SCIENCE PUBLISHERS. AMSTERDAM, vol. 18, no. 5, 1999, pages 372-390, XP004172492 ISSN: 0167-4048 * |
LACY, J; SNYDER, J.H.; MAHER, D.P.: "Music on the Internet and the intellectual property protection problem" INDUSTRIAL ELECTRONICS, 1997, ISIE'97, PROCEEDINGS OF THE IEEE INTERNATIONAL SYMPOSIUM ON, [en ligne] vol. 1, 7 - 11 juillet 1997, pages 77-83, XP002137856 Guimaraes, Portugal ISBN: 0-7803-3936-3 IEEE Electronic library online Extrait de l'Internet: <URL:www.iel.ihs.com> [extrait le 2000-05-16] * |
Also Published As
Publication number | Publication date |
---|---|
FR2796510A1 (en) | 2001-01-19 |
FR2796510B1 (en) | 2001-08-31 |
WO2001005119A3 (en) | 2002-02-28 |
AU6293000A (en) | 2001-01-30 |
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