WO2004077786A1 - Verfahren zum prämienbasierten empfehlen von auf ein mobilfunkendgerät herunterladbaren inhaltsobjekten - Google Patents
Verfahren zum prämienbasierten empfehlen von auf ein mobilfunkendgerät herunterladbaren inhaltsobjekten Download PDFInfo
- Publication number
- WO2004077786A1 WO2004077786A1 PCT/EP2004/000135 EP2004000135W WO2004077786A1 WO 2004077786 A1 WO2004077786 A1 WO 2004077786A1 EP 2004000135 W EP2004000135 W EP 2004000135W WO 2004077786 A1 WO2004077786 A1 WO 2004077786A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- terminal
- rights
- drmc
- provider
- content
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
-
- 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
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
-
- 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
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
-
- 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
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
-
- 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
-
- 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
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
Definitions
- the present invention relates to a method for award-based recommending content objects which can be downloaded to a mobile radio terminal.
- Such a method can be used, inter alia, in a mobile radio terminal.
- OMA Open Mobile Alliance
- DRM Digital Rights Management
- the media objects are encoded into another newly defined data type ("application / oma.drm. Content”), hereinafter referred to as DRMC ("Digital Rights Management Container”), which in turn contains signaling information.
- DRMC Digital Rights Management Container
- the encryption can protect the content from unauthorized use, even if it is handled by an application without specific DRM functionality and stored in the freely accessible memory area of a device.
- a rights object (RO) is transmitted to the receiver via a secure channel.
- this is the so-called data type "application / vnd. Oma. Drm. Rights + xml” and in the binary coding the so-called type "application / vnd. Oma. Drm. Rights + wbxml”.
- the rights object plays a central role in the two methods "Combined Delivery” and "Separate Delivery”.
- This object contains the information about the rights associated with a content object (the rights description) and, if the "Separate Delivery” method is used, also the key for decrypting the encrypted content object in the DRMC.
- the definition of the rights object is given by the specification OMA-Download-DRMREL-vl_0-20020913 -C in connection with an XML DTD (eXtensible Markup Language Document Type Definition), which can be found at htt: // www. openmobilealliance. org / docs / drmrellO. dtd is available.
- Some rights and restrictions are included in the current version of the definition for a rights object.
- Rights include: - "Play” (for audio-visual content),
- FIG. 1 shows a referencing of a content object from a rights object in the "separate delivery” method.
- the DRMC has two components: on the one hand the encrypted content object (10) and on the other hand a header that contains control information and a description of the content object.
- the tax information includes a reference ("rights issuer") to the rights provider (RA), which can be used by the terminal to obtain additional rights for the content object, and a unique reference, the so-called “Content Uniform Resource Identifier” (CURI ), which is used to reference the content object from the rights object (RO).
- This reference (in the form of a URI) is stored in the rights object as
- the DRMC can thus be handled like any other file. It can be copied and it is also possible and allowed to transfer or copy the DRMC from one terminal (from user A) to another terminal (from user B). This process is called "superdistribution".
- the receiving user B of a DRMC can gain access to the content object in the DRMC if he uses the reference to a resource of the rights provider (rights issuer).
- a DRMC send process can proceed as follows:
- the terminal of the receiving user B receives a DRMC from the terminal of user A.
- the user B decides to acquire appropriate rights for the content object contained in the DRMC.
- user B calls the
- the rights provider then offers user B a suitable rights object for purchase. User B accepts the offer, buys a rights object and receives the key to decrypt the content object.
- This process enables the content objects to be exchanged between users, while the Who creation option for the rights provider is retained.
- the user B can again charge for the download of a rights object by the user B, for example identical to the first download of a DRMC with an associated rights object by the user A. It is in the interest of a provider of content objects that a satisfied user A recommends a downloaded content object to another user B and thus creates the basis for an additional sale of a suitable rights object. In order to promote the behavior of user A described and desired by the provider of the content object, it is desirable to offer user A a bonus that the provider of the content object grants to user A if the recommendation is successful.
- the present invention is therefore based on the object of providing a method for premium-based recommending of content objects which can be downloaded to a mobile radio terminal and which makes it possible for the information that a download process of a user B was motivated by the recommendation of the content object by a user A to be passed on to the
- This object is achieved by a method for premium-based recommending of content objects which can be downloaded to a mobile radio terminal and which have the features of claim 1 and a mobile radio terminal which has the features of claim 14.
- the method according to the invention for premium-based recommending of content objects that can be downloaded to a mobile radio terminal has the method steps: - Sending a first content object from one
- Identification of the first terminal is transmitted and this can then assign a premium to the first terminal.
- the content objects can be any type of data that can be received in a mobile radio terminal, such as image, music or video files.
- the content objects are preferably located in a "Digital Rights Management Container" - DRMC, as initially mentioned in the
- the DRMC containing the content object is transmitted.
- the content provider or rights provider can be one and the same provider. In practice, this will be the network provider in most cases.
- Both End devices can be any type of mobile radio end devices.
- a reference to the rights provider is additionally sent to the second terminal with the content object.
- This reference is preferably contained in a DRMC. Through this reference, the second terminal knows from whom it can request the second rights object.
- the supplemented identification for the first terminal or the reference to the rights provider with integrated identification for the first terminal is signed with a private key of the first terminal.
- the first terminal signs the identification received from the rights provider in the rights object with its private key and integrates the signature into the data container or the content object.
- the signature is integrated by the second terminal together with the identification for the first terminal in the request for a new rights object and transmitted to the rights provider.
- the rights provider uses the signature to verify the authenticity of the first terminal and can thus be sure that the identification for the first terminal was actually integrated into the data container or the content object by the first terminal.
- the first rights object preferably contains information as to whether the user of the first terminal receives a bonus if the content object was successfully recommended to another user.
- the first rights object further preferably contains one Description of the bonus that the user of the first terminal can receive.
- the bonus can be a credit to the (mobile) user account or content that can be used on the device (e.g. a piece of music, an application, a game or an additional level of a game, possibly in the form of an additional one Rights object).
- the first rights object contains the identification of the first terminal, which the first terminal adds to the content object before sending to the second terminal.
- the first rights object contains a signaling as to whether one or more identification (s) of previous terminals already contained in the content object should be replaced and / or supplemented. It can be a list consisting of separate elements or an element with several components.
- the advanced training enables individual adaptation of bonuses to the respective recommending user. For example, it is conceivable that only the originally recommending user receives a bonus even if the recommendation is repeated several times. Alternatively, the last recommending user can be rewarded. Proportional allocation is also conceivable.
- the first rights object can contain information regarding conditions and / or restrictions associated with a premium, in particular the temporal validity of the
- the rights provider transmits to the first terminal a confirmation that the bonus has been granted, so that its user can manage a bonus account.
- the second terminal requests a content object adapted to the properties of the second terminal from the provider of the content objects.
- a content object adapted to the properties of the second terminal from the provider of the content objects.
- the second terminal can request a content object adapted to its properties, for example a customized content object based on another location determination method.
- the content of content objects is reduced to such an extent that they can be used by a specific mobile terminal.
- the receiving terminal must signal to the provider of the content objects which content objects it can process.
- the first and / or the second terminal only shows their users relevant information of the content object with regard to the use of the content object. Internal, i.e. Information of no interest to the user with regard to the decision whether to download a content object is not displayed to him.
- the hash value or the signature is therefore invalid if the calculation of the value also includes the change .
- the identification or the reference to the rights issuer, into which an identification is integrated and / or added, should be excluded from the calculation. Accordingly, a hash value or signature should only be calculated for the information object or for the information object and part of the DRMC header field. Recalculation of the hash value and / or the signature for the content object by the terminal should be avoided.
- the method according to the invention consists of extensions to the DRMC transmission process described at the outset, with the aim of enabling the content provider (IA) or rights provider (RA) to identify and assign a recommendation process and on this basis a recommending user A for the successful recommendation of a content object to reward user B with a bonus.
- IA content provider
- RA rights provider
- message flow and signaling enable the rights provider to conclude from the communication with the end device of user B (EG B) that EG B's request for a rights object on the recommendation of the DRMC or DRMC * by EG A based.
- the assignment is based on an identification that a rights provider determines for a user or that clearly identifies a user (e.g. an email address).
- the identification is preferably generated by the rights provider and first transmitted to user A. This also enables identification which is clearly assigned to the transaction and which can also be such that it does not reveal the identity of user A to third parties.
- the user A forwards the identification together with the content object to the user B and in turn transmits it to the rights provider.
- the identification for user A can be from
- Rights provider to user A either integrated into the DRMC or integrated into the rights object or separately. Integration into the rights object is advantageous, since this does not require that the DRMC be transferred from the rights provider to EG A.
- Allocation of a premium by a rights provider is decisive.
- the awarding of the first recipient of a DRMC for all subsequent successful recommendation processes or the awarding of some or all of the users involved in a chain of recommendations is also possible.
- An advantage of the method according to the invention is that an individual bonus for each forwarding / recommendation process. can be determined by the rights provider.
- the premium can be made dependent on the recommending user, the time, the history of the forwarding of the content or, for example, on the type of content. It is also possible to reward the last forwarding user for each forwarding process. Alternatively, previous users can be rewarded for each forwarding process.
- the premium can be displayed and described to the recommending user. It is also advantageous that the identity of the recommending user can remain hidden from the user who uses the recommendation if the rights provider assigns the recommending user a unique identification from which a receiving user cannot deduce the identity of the recommending user.
- Figure 2 shows a message flow when recommending a
- FIG. 3 shows a message flow when recommending a DRMC transmitted from EG A to EG B.
- FIG. 2 shows a terminal EG A of a user A, a terminal EG B of a user B, a content provider IA and a rights provider RA.
- a content object is transmitted in a DRM container DRMC from the content provider IA to the terminal EG A of the user A (step 1).
- the DRMC corresponds to the DMRC shown in FIG.
- the DRMC can also have been transferred from another terminal to EG A.
- a rights object RO A is then transferred from the rights provider RA to the terminal EG A (step 2).
- it contains one or more of the following elements:
- the terminal EG A extracts this information from the rights object RO A and displays it either completely or in extracts to the user of the terminal EG A. If the user A decides to forward or recommend the content object, or independently, the EG A integrates the identification for the user A in the DRMC, which thereby becomes the DRMC *. To indicate the authenticity of the identification, the EG A can also sign the identification with the device's private key. The signature can be checked later by the rights provider RA to ensure that the correct identification was actually inserted by the correct EG A.
- the DRMC is then transported from EG A to EG B (step 3). This can be done for example via multimedia service MMS, email, Bluetooth, infrared interface IrDA, memory card, cable or the like.
- the terminal EG B receives the DRMC * and offers the user B to download a rights object RO B from the rights provider for the content object contained. If this is confirmed by user B, EG B uses the reference to the resource of the rights provider
- Locator of the rights provider RA is attached.
- the rights provider RA thereby receives the information who passed the DRMC * to the user B and can assign a premium to the user.
- the EG B can optionally also provide the user B with the information that user A has integrated his identification into DRMC * and that user A will receive a bonus if user B requests or downloads a rights object RO B from the rights provider. This is followed by the transfer of an RO from the RA to the terminal EG B (step 5).
- the RA sends the EG A and / or the EG B a confirmation of the granting of the premium (not shown in FIG. 2).
- the EG B this can be integrated into the RO or separately.
- the end devices can display any notification that the award has been received to the user.
- the type of premium is independent of the DRM process.
- Step 6 accordingly shows a forwarding of the DRMC ** to another end device EG C.
- the identification for EG B / user B can be integrated by EG B either instead of the previous identification for EG A / user A or additionally in the DRMC *. This can also be signaled in the rights object.
- the rights provider RA can also determine on the basis of the description of its properties transmitted by the terminal EG B that another DRMC is more suitable for EG B.
- the EG B can then request a more suitable DRMC ***. This process is independent of the award.
- FIG. 3 shows an exemplary embodiment with a corresponding message flow when recommending a DRMC transmitted from the EG A to the EG B. Steps 1 to 4 correspond to steps 1 to 4 according to FIG. 2.
- RO B is also added to the rights object Transfer DRM container DRMC *** with a variant of the content object, which is particularly suitable for the terminal EG B, from the content provider IA or rights provider RA to the terminal EG B.
- the recommendation from EG A reaches the EG B via the RA.
- the EG A must inform the RA of the contact information of the EG B, whereupon the RA sends a message or a DRMC to the EG B, which e.g. by
- WAP Wireless Application Protocol
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/546,602 US7970710B2 (en) | 2003-02-25 | 2004-01-12 | Method for carrying out the premium-based recommendation of content objects that can be downloaded to a mobile terminal |
BRPI0407837-3A BRPI0407837A (pt) | 2003-02-25 | 2004-01-12 | processo para a recomendação com base em prêmios de objetos do conteúdo transferìveis para um aparelho de rádio terminal móvel |
CA2516925A CA2516925C (en) | 2003-02-25 | 2004-01-12 | Method for the carrying out the premium-based recommendation of content objects that can be downloaded to a mobile radio terminal |
JP2005518518A JP4382754B2 (ja) | 2003-02-25 | 2004-01-12 | 移動無線端末機にダウンロード可能なコンテントオブジェクトのプレミアムベースド推薦方法 |
ES04701354T ES2395901T3 (es) | 2003-02-25 | 2004-01-12 | Procedimiento para la recomendación basada en premio de objetos de contenido que pueden descargarse en un aparato terminal de telefonía móvil |
EP04701354A EP1597894B1 (de) | 2003-02-25 | 2004-01-12 | Verfahren zum prämienbasierten empfehlen von auf ein mobilfunkendgerät herunterladbaren inhaltsobjekten |
KR1020057015669A KR101051094B1 (ko) | 2003-02-25 | 2004-01-12 | 이동 무선 단말에 다운로딩될 수 있는 컨텐트 객체들의 프리미엄-기반 권고를 위한 방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10308011.2 | 2003-02-25 | ||
DE10308011A DE10308011B4 (de) | 2003-02-25 | 2003-02-25 | Verfahren zum prämienbasierten Empfehlen von auf ein Mobilfunkendgerät herunterladbaren Inhaltsobjekten |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004077786A1 true WO2004077786A1 (de) | 2004-09-10 |
Family
ID=32841859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/000135 WO2004077786A1 (de) | 2003-02-25 | 2004-01-12 | Verfahren zum prämienbasierten empfehlen von auf ein mobilfunkendgerät herunterladbaren inhaltsobjekten |
Country Status (11)
Country | Link |
---|---|
US (1) | US7970710B2 (de) |
EP (1) | EP1597894B1 (de) |
JP (1) | JP4382754B2 (de) |
KR (1) | KR101051094B1 (de) |
CN (2) | CN103179110B (de) |
BR (1) | BRPI0407837A (de) |
CA (1) | CA2516925C (de) |
DE (1) | DE10308011B4 (de) |
ES (1) | ES2395901T3 (de) |
TW (1) | TWI344313B (de) |
WO (1) | WO2004077786A1 (de) |
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GB2409786A (en) * | 2003-12-29 | 2005-07-06 | Nokia Corp | Content distribution |
CN100358287C (zh) * | 2004-11-01 | 2007-12-26 | 华为技术有限公司 | 一种获取数字内容的方法 |
JP2008546286A (ja) * | 2005-05-25 | 2008-12-18 | クゥアルコム・インコーポレイテッド | ワイヤレスデバイスのためのコンテンツ転送制御 |
US8453254B2 (en) | 2009-09-14 | 2013-05-28 | Panasonic Corporation | Content receiver, content reproducer, content reproducing system, content writing-out method, viewing expiration time determining method, and program |
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KR100608585B1 (ko) * | 2004-07-12 | 2006-08-03 | 삼성전자주식회사 | 이동형 저장 장치에서 객체의 위치 정보를 이용하여 권리객체를 검색하는 방법 및 장치 |
US9854058B2 (en) * | 2004-07-23 | 2017-12-26 | At&T Intellectual Property I, L.P. | Proxy-based profile management to deliver personalized services |
KR100677344B1 (ko) * | 2004-07-29 | 2007-02-02 | 엘지전자 주식회사 | 권리객체 처리를 위한 메시지 및 이를 이용한 권리객체 처리 방법 및 시스템 |
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KR100948384B1 (ko) * | 2006-11-29 | 2010-03-22 | 삼성전자주식회사 | 권리객체의 이동이 가능한 디바이스와 휴대형 저장 장치 및권리객체의 이동 방법 |
KR20080063601A (ko) * | 2007-01-02 | 2008-07-07 | 삼성전자주식회사 | 이동통신 시스템에서 멀티미디어 메시지를 통해 컨텐트권리를 송신하는 장치 및 방법 |
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US20110072267A1 (en) * | 2009-09-18 | 2011-03-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Method, mobile and network nodes for sharing content between users and for tracking messages |
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2003
- 2003-02-25 DE DE10308011A patent/DE10308011B4/de not_active Expired - Lifetime
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2004
- 2004-01-12 JP JP2005518518A patent/JP4382754B2/ja not_active Expired - Lifetime
- 2004-01-12 CN CN201310065093.1A patent/CN103179110B/zh not_active Expired - Lifetime
- 2004-01-12 US US10/546,602 patent/US7970710B2/en active Active
- 2004-01-12 WO PCT/EP2004/000135 patent/WO2004077786A1/de active Application Filing
- 2004-01-12 BR BRPI0407837-3A patent/BRPI0407837A/pt active IP Right Grant
- 2004-01-12 CN CNA2004800107060A patent/CN1777910A/zh active Pending
- 2004-01-12 CA CA2516925A patent/CA2516925C/en not_active Expired - Lifetime
- 2004-01-12 EP EP04701354A patent/EP1597894B1/de not_active Expired - Lifetime
- 2004-01-12 ES ES04701354T patent/ES2395901T3/es not_active Expired - Lifetime
- 2004-01-12 KR KR1020057015669A patent/KR101051094B1/ko active IP Right Grant
- 2004-02-10 TW TW093103029A patent/TWI344313B/zh not_active IP Right Cessation
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2409786A (en) * | 2003-12-29 | 2005-07-06 | Nokia Corp | Content distribution |
GB2409786B (en) * | 2003-12-29 | 2006-12-13 | Nokia Corp | Content distribution |
CN100358287C (zh) * | 2004-11-01 | 2007-12-26 | 华为技术有限公司 | 一种获取数字内容的方法 |
JP2008546286A (ja) * | 2005-05-25 | 2008-12-18 | クゥアルコム・インコーポレイテッド | ワイヤレスデバイスのためのコンテンツ転送制御 |
JP4773514B2 (ja) * | 2005-05-25 | 2011-09-14 | クゥアルコム・インコーポレイテッド | ワイヤレスデバイスのためのコンテンツ転送制御 |
US8145571B2 (en) | 2005-05-25 | 2012-03-27 | Qualcomm Incorporated | Content transfer control for wireless devices |
CN101223757B (zh) * | 2005-05-25 | 2012-11-21 | 高通股份有限公司 | 用于对无线装置的内容传递进行控制的方法和装置 |
US8453254B2 (en) | 2009-09-14 | 2013-05-28 | Panasonic Corporation | Content receiver, content reproducer, content reproducing system, content writing-out method, viewing expiration time determining method, and program |
Also Published As
Publication number | Publication date |
---|---|
ES2395901T3 (es) | 2013-02-15 |
CA2516925C (en) | 2013-06-18 |
DE10308011A1 (de) | 2004-09-09 |
DE10308011B4 (de) | 2005-04-28 |
US7970710B2 (en) | 2011-06-28 |
KR20050105239A (ko) | 2005-11-03 |
EP1597894B1 (de) | 2012-11-28 |
CN103179110A (zh) | 2013-06-26 |
KR101051094B1 (ko) | 2011-07-21 |
CA2516925A1 (en) | 2004-09-10 |
CN103179110B (zh) | 2016-04-27 |
TW200423760A (en) | 2004-11-01 |
TWI344313B (en) | 2011-06-21 |
EP1597894A1 (de) | 2005-11-23 |
JP4382754B2 (ja) | 2009-12-16 |
US20060150180A1 (en) | 2006-07-06 |
BRPI0407837A (pt) | 2006-02-14 |
JP2006518889A (ja) | 2006-08-17 |
CN1777910A (zh) | 2006-05-24 |
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