JP4717805B2 - 対話形光ディスクの認証する方法と認証システム - Google Patents
対話形光ディスクの認証する方法と認証システム Download PDFInfo
- Publication number
- JP4717805B2 JP4717805B2 JP2006507834A JP2006507834A JP4717805B2 JP 4717805 B2 JP4717805 B2 JP 4717805B2 JP 2006507834 A JP2006507834 A JP 2006507834A JP 2006507834 A JP2006507834 A JP 2006507834A JP 4717805 B2 JP4717805 B2 JP 4717805B2
- Authority
- JP
- Japan
- Prior art keywords
- authentication
- content
- data
- playback system
- content server
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 97
- 230000002452 interceptive effect Effects 0.000 title claims description 61
- 230000003287 optical effect Effects 0.000 title description 48
- 238000003860 storage Methods 0.000 claims description 29
- 235000014510 cooky Nutrition 0.000 claims description 5
- 230000006870 function Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims 7
- 229910052724 xenon Inorganic materials 0.000 claims 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims 1
- 239000013256 coordination polymer Substances 0.000 description 46
- 239000000872 buffer Substances 0.000 description 14
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
- G11B20/00115—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers wherein the record carrier stores a unique medium identifier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
- G11B20/00123—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers the record carrier being identified by recognising some of its unique characteristics, e.g. a unique defect pattern serving as a physical signature of the record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00855—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with a remote server
- G11B20/00862—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with a remote server wherein the remote server can grant the permission to use a content
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00855—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with a remote server
- G11B20/00869—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with a remote server wherein the remote server can deliver the content to a receiving device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42646—Internal components of the client ; Characteristics thereof for reading from or writing on a non-volatile solid state storage medium, e.g. DVD, CD-ROM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
- H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4627—Rights management associated to the content
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6581—Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17318—Direct or substantially direct transmission and handling of requests
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Storage Device Security (AREA)
- Television Signal Processing For Recording (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Description
Claims (30)
- 再生システムによる再生のための、第1コンテンツが収録されている対話形保存媒体を認証する方法において、
コンテンツサーバの第2コンテンツをアクセスするために、第1認証データを認証のために提供しながら前記コンテンツサーバに第1要求を伝送する段階であって該認証データがディスクIDを含む段階と、
前記再生システムにより提供される前記第1認証データに応答して前記コンテンツサーバからの応答情報を受信する段階と、
認証が成功したとき、前記コンテンツサーバから前記第2コンテンツを受信する段階とを含み、
前記応答情報を受信する段階は、前記再生システムが認証のために追加的な識別データを提供するようにする誰何要求を前記コンテンツサーバから受信することを含み、該要求は前記再生システムにより提供された前記第1認証データに応答して前記コンテンツサーバにより生成され且つ前記対話形保存媒体におけるアドレスに関連し、該要求は論理セクタ番号を含み、該論理セクタ番号は前記対話形保存媒体上に保存されたデータと連関していることを特徴とする方法。 - 請求項1において、
前記第1認証データを前記再生システムのメモリにロードする段階をさらに含み、前記第1認証データは前記対話形保存媒体に記録されていることを特徴とする方法。 - 請求項2において、
前記第1認証データを、遅延を避けるために前記第1要求を伝送する前に前記再生システムのメモリにロードする段階をさらに含むことを特徴とする方法。 - 請求項2において、
前記第1認証データはクッキーとして交換されることを特徴とする方法。 - 請求項1において、
認証が失敗すれば前記第1コンテンツの再生を進行しない段階をさらに含むことを特徴とする方法。 - 請求項1において、
認証間には前記第1コンテンツの再生を中断する段階をさらに含むことを特徴とする方法。 - 請求項1において、
前記第1コンテンツはA/Vデータを含むことを特徴とする方法。 - 請求項1において、
前記論理セクタ番号は追加的な識別データを生成するために使われることを特徴とする方法。 - 請求項1において、
前記誰何要求はクッキーとして生成されることを特徴とする方法。 - 請求項1において、
前記誰何要求に含まれている情報に基づいて前記対話形保存媒体から前記追加的な識別データを引き出すことをさらに含むことを特徴とする方法。 - 請求項10において、
所定の機能に基づいて前記追加的な識別データを第2認証データに変換する段階と、
前記第2認証データを前記コンテンツサーバに伝送する段階をさらに含むことを特徴とする方法。 - 請求項10において、
前記追加的な識別データを認証のために前記コンテンツサーバに伝送する段階をさらに含むことを特徴とする方法。 - 請求項12において、
前記コンテンツサーバは、前記対話形保存媒体が認証されたかを判定するためにデータベースの記録に基づいて前記追加的な識別データを検証することを特徴とする方法。 - 請求項13において、
前記コンテンツサーバは、前記識別データを検証した後に前記再生システムが前記第2コンテンツをアクセスすることができるようにする権限を付与することを特徴とする方法。 - 請求項13において、
前記再生システムは、前記コンテンツサーバが前記識別データを検証するときまで前記第1コンテンツの再生を進行しないことを特徴とする方法。 - 請求項1において、
前記認証は、前記再生システムによりアクセスされる各コンテンツサーバごとに対して遂行されることを特徴とする方法。 - 請求項1において、
前記認証は、前記対話形保存媒体に記録された各コンテンツファイルごとに対して再生時に遂行されることを特徴とする方法。 - 請求項1において、
前記第1要求が認証が必要でないことを指示する第1インジケータを含んでいるときは前記認証は遂行されないことを特徴とする方法。 - 請求項1において、
前記認証は、前記第1要求が認証が必要であることを指示する第2インジケータを含んでいるとき、前記対話形保存媒体のプレーヤ上に保存されている前記第1認証データに基づいて遂行されることを特徴とする方法。 - 請求項1において、
前記認証は、前記第1要求が認証が必要であることを指示する第3インジケータを含んでいるとき、前記コンテンツサーバにより提供された情報に基づいて計算された第2認証データに基づいて遂行されることを特徴とする方法。 - 請求項1において、
認証が成功されれば、前記再生システムがコンテンツプロバイダのリストにあるコンテンツサーバに保存されている前記第2コンテンツのアクセスを要求するとき、前記認証はこれ以上遂行されないことを特徴とする方法。 - 請求項1において、
認証が成功されれば、識別されたURLを介してアクセス可能な前記第2コンテンツのアクセスを要求するとき、前記認証はこれ以上遂行されないことを特徴とする方法。 - 保存媒体を認証するための再生システムにおいて、
前記保存媒体に保存されている第1コンテンツと第1認証データを読み出すように構成されたピックアップ部、
前記保存媒体から前記第1コンテンツを再生すように構成されたエンジン部、
前記エンジン部と通信する制御部であって該エンジン部を制御するように構成された制御部、及び、
前記制御部により制御されて、コンテンツサーバと通信するインタフェース部を含み、並びに、
前記再生システムは、
前記保存媒体のIDである前記第1認証データを前記コンテンツサーバに前記インタフェース部を通じて伝送して認証し、
前記第1認証データに応答して前記コンテンツサーバから応答情報を受信し、
認証が成功したとき、前記コンテンツサーバから第2コンテンツを受信し、及び、
前記再生システムが認証のために追加的な識別データを提供するようにする誰何要求であって前記再生システムにより提供された前記第1認証データに応答して前記コンテンツサーバにより生成され且つ前記保存媒体におけるアドレスに関連する誰何要求を前記コンテンツサーバから受信するように構成され、並びに、
該要求は論理セクタ番号を含み、該論理セクタ番号は前記対話形保存媒体上に保存されたデータと連関していることを特徴とする再生システム。 - 請求項23の再生システムにおいて、
前記制御部がさらに、前記誰何要求に含まれている情報に基づいて前記保存媒体から前記追加的な識別データを引き出すように構成されていることを特徴とする再生システム。 - 請求項24の再生システムにおいて、さらに、
所定の機能に基づいて前記追加的な識別データを第2認証データに変換し、及び、前記第2認証データを前記コンテンツサーバに伝送するように構成されていることを特徴とする再生システム。 - 請求項24の再生システムにおいて、さらに、
前記追加的な識別データを認証のために前記コンテンツサーバに伝送するように構成されていることを特徴とする再生システム。 - 請求項26の再生システムにおいて、
前記コンテンツサーバは、前記保存媒体が認証されたかを判定するためにデータベースの記録に基づいて前記追加的な識別データを検証するように構成されていることを特徴とする再生システム。 - 請求項27の再生システムにおいて、
前記コンテンツサーバは、前記識別データを検証した後に前記再生システムが前記第2コンテンツをアクセスすることができるようにする権限を付与するように構成されていることを特徴とする再生システム。 - 請求項27の再生システムにおいて、
前記再生システムは、前記コンテンツサーバが前記識別データを検証するときまで前記第1コンテンツの再生を進行しないように構成されていることを特徴とする再生システム。 - 請求項23の再生システムにおいて、
前記セクタ番号は追加的な識別データを生成するために使われることを特徴とする再生システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0028213 | 2003-05-02 | ||
KR1020030028213A KR100985784B1 (ko) | 2003-05-02 | 2003-05-02 | 대화형 광디스크의 인증 방법 |
PCT/KR2004/001034 WO2004097829A1 (en) | 2003-05-02 | 2004-05-03 | Authentication system and method for an interactive optical disc |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007528562A JP2007528562A (ja) | 2007-10-11 |
JP4717805B2 true JP4717805B2 (ja) | 2011-07-06 |
Family
ID=36273599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006507834A Expired - Fee Related JP4717805B2 (ja) | 2003-05-02 | 2004-05-03 | 対話形光ディスクの認証する方法と認証システム |
Country Status (9)
Country | Link |
---|---|
US (1) | US8060740B2 (ja) |
EP (1) | EP1629478A4 (ja) |
JP (1) | JP4717805B2 (ja) |
KR (1) | KR100985784B1 (ja) |
CN (1) | CN100587826C (ja) |
BR (1) | BRPI0409843A (ja) |
RU (1) | RU2376660C2 (ja) |
TW (1) | TWI264707B (ja) |
WO (1) | WO2004097829A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL1875471T3 (pl) * | 2004-12-27 | 2015-04-30 | Koninklijke Philips Nv | Sposób i urządzenie do umożliwienia współdziałania aplikacji z odtwarzaniem programu |
US8538888B2 (en) | 2005-03-31 | 2013-09-17 | Sony Pictures Entertainment Inc. | Method for generating a secure copy of media data |
KR20060107282A (ko) * | 2005-04-07 | 2006-10-13 | 엘지전자 주식회사 | 데이터 재생방법, 데이터 기록재생 플레이어 및 데이터전송방법 |
US7783993B2 (en) | 2005-09-23 | 2010-08-24 | Palm, Inc. | Content-based navigation and launching on mobile devices |
CN101042910A (zh) * | 2006-03-21 | 2007-09-26 | 皇家飞利浦电子股份有限公司 | 一种用于播放内容的方法和装置 |
CN102290076B (zh) * | 2006-04-27 | 2014-03-05 | 三菱电机株式会社 | 光学式记录介质的再现装置以及光学式记录介质的再现方法 |
KR100894055B1 (ko) * | 2007-07-06 | 2009-04-20 | 드리머 | 디스크 매체 재생 장치 및 이를 이용한 멀티미디어 컨텐츠제공 방법 |
KR100935862B1 (ko) * | 2007-07-06 | 2010-01-07 | 드리머 | 매체 재생 장치 기반 컨텐츠 제공 시스템 |
US8873934B2 (en) * | 2008-03-31 | 2014-10-28 | Sony Corporation | CPS unit management in the disc for downloaded data |
US9703945B2 (en) | 2012-09-19 | 2017-07-11 | Winbond Electronics Corporation | Secured computing system with asynchronous authentication |
KR101656092B1 (ko) * | 2013-08-13 | 2016-09-08 | 윈본드 일렉트로닉스 코포레이션 | 비동기적인 인증을 갖는 보안 컴퓨팅 시스템 |
JP2015103890A (ja) * | 2013-11-22 | 2015-06-04 | ソニー株式会社 | コンテンツ受信装置及びコンテンツ受信方法、並びにコンテンツ送信装置及びコンテンツ送信方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001256004A (ja) * | 2000-03-14 | 2001-09-21 | Toshiba Corp | 情報記憶再生システム |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5138712A (en) * | 1989-10-02 | 1992-08-11 | Sun Microsystems, Inc. | Apparatus and method for licensing software on a network of computers |
TW301101B (ja) * | 1994-11-17 | 1997-03-21 | Matsushita Electric Ind Co Ltd | |
US7171480B2 (en) * | 2001-01-29 | 2007-01-30 | Sony Computer Entertainment America Inc. | Method and system for providing auxiliary content located on local storage during download/access of primary content over a network |
US6829368B2 (en) * | 2000-01-26 | 2004-12-07 | Digimarc Corporation | Establishing and interacting with on-line media collections using identifiers in media signals |
US5731923A (en) * | 1995-10-05 | 1998-03-24 | Nippon Columbia Co., Ltd. | Medium recording apparatus and medium reproducing apparatus, and medium recording method and medium reproducing method, and medium used therefor |
JP2672291B2 (ja) * | 1995-11-01 | 1997-11-05 | シナノケンシ株式会社 | 音声による文章情報再生装置 |
JPH10177554A (ja) * | 1996-10-18 | 1998-06-30 | Toshiba Inf Syst Japan Corp | クライアントサーバシステム、サーバアクセス認証方法、サーバアクセス認証用プログラムが記憶された記憶媒体及びその発行装置 |
US6047376A (en) | 1996-10-18 | 2000-04-04 | Toshiba Information Systems (Japan) Corporation | Client-server system, server access authentication method, memory medium stores server-access authentication programs, and issuance device which issues the memory medium contents |
US6034618A (en) * | 1996-10-31 | 2000-03-07 | Matsushita Electric Industrial Co., Ltd. | Device authentication system which allows the authentication function to be changed |
US6392964B2 (en) * | 1997-09-19 | 2002-05-21 | Sony Corporation | Digital signal recording/reproducing apparatus and remote controlling apparatus capable of displaying program names in a plurality of display fields using different character symbols and recording and reproducing methods thereof |
JP3875388B2 (ja) | 1998-02-04 | 2007-01-31 | 株式会社東芝 | ストリーム情報の再生装置及びその再生方法 |
US6580870B1 (en) | 1997-11-28 | 2003-06-17 | Kabushiki Kaisha Toshiba | Systems and methods for reproducing audiovisual information with external information |
JP3430896B2 (ja) * | 1998-01-13 | 2003-07-28 | 日本電気株式会社 | パスワード更新装置及び記録媒体 |
US6009401A (en) * | 1998-04-06 | 1999-12-28 | Preview Systems, Inc. | Relicensing of electronically purchased software |
EP1089488B1 (en) * | 1999-04-13 | 2006-10-04 | Sony Corporation | Information processing system, information processing method, and information processing device |
US6453420B1 (en) * | 1999-04-21 | 2002-09-17 | Research Investment Network, Inc. | System, method and article of manufacture for authorizing the use of electronic content utilizing a laser-centric medium |
JP4003352B2 (ja) | 1999-08-04 | 2007-11-07 | ソニー株式会社 | 情報記録媒体および情報処理装置 |
JP2001118328A (ja) | 1999-10-15 | 2001-04-27 | Sony Corp | 記録及び/又は再生装置、並びに、記録及び/又は再生方法 |
US7487225B2 (en) * | 1999-12-14 | 2009-02-03 | Sony Corporation | Registering device and method, information processing device and method, providing device and method, and program storage medium |
US7392481B2 (en) * | 2001-07-02 | 2008-06-24 | Sonic Solutions, A California Corporation | Method and apparatus for providing content-owner control in a networked device |
US7020778B1 (en) * | 2000-01-21 | 2006-03-28 | Sonera Smarttrust Oy | Method for issuing an electronic identity |
JP3943794B2 (ja) * | 2000-03-22 | 2007-07-11 | ヴィジョネア株式会社 | サービスシステム |
US7003674B1 (en) * | 2000-07-31 | 2006-02-21 | Western Digital Ventures, Inc. | Disk drive employing a disk with a pristine area for storing encrypted data accessible only by trusted devices or clients to facilitate secure network communications |
US7039188B2 (en) * | 2001-08-31 | 2006-05-02 | Oleg Saliahov | Optical disc authentication method and apparatus |
KR20020079868A (ko) * | 2000-12-20 | 2002-10-19 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 데이터 매체로부터 데이터를 판독하는 장치 및 방법과 이장치 및 방법에 사용되는 데이터 매체 |
US6853320B2 (en) * | 2001-01-16 | 2005-02-08 | Victor Company Of Japan, Ltd. | Modulation system |
JP2002312054A (ja) * | 2001-02-01 | 2002-10-25 | Sony Computer Entertainment Inc | コンピュータシステム及びその使用方法 |
AUPR321701A0 (en) | 2001-02-20 | 2001-03-15 | Millard, Stephen R. | Method of licensing content on updatable digital media |
US20020188566A1 (en) | 2001-06-11 | 2002-12-12 | Eastman Kodak Company | Access to electronic content over a network using a hybrid optical disc for authentication |
KR100792289B1 (ko) * | 2001-07-13 | 2008-01-07 | 삼성전자주식회사 | 컨텐츠 다운로드 시스템 및 방법 |
US6907525B2 (en) * | 2001-08-14 | 2005-06-14 | Riverhead Networks Inc. | Protecting against spoofed DNS messages |
JP2003249057A (ja) | 2002-02-26 | 2003-09-05 | Toshiba Corp | デジタル情報媒体を用いるエンハンスド・ナビゲーション・システム |
JP2004032127A (ja) * | 2002-06-24 | 2004-01-29 | Hitachi Ltd | 情報記録再生システム |
JP2004079055A (ja) | 2002-08-14 | 2004-03-11 | Toshiba Corp | 光ディスク装置と光ディスク処理方法及び光ディスク |
EP1564641B1 (en) * | 2002-11-20 | 2018-09-19 | Sony Corporation | Recording system and method, recording device and method, reproduction system and method, reproduction device and method, recording medium, and program |
JP2004296065A (ja) * | 2003-03-10 | 2004-10-21 | Toshiba Corp | 情報記憶媒体、情報再生装置、および情報再生方法 |
KR100565060B1 (ko) * | 2003-03-14 | 2006-03-30 | 삼성전자주식회사 | 언어 정보에 따라 적응적으로 재생가능한 데이터 구조로기록된 정보저장매체, 그 재생 방법 및 장치 |
JP2006525592A (ja) * | 2003-05-01 | 2006-11-09 | サムスン エレクトロニクス カンパニー リミテッド | 認証方法及びその装置 |
-
2003
- 2003-05-02 KR KR1020030028213A patent/KR100985784B1/ko not_active IP Right Cessation
-
2004
- 2004-05-03 RU RU2005132411/28A patent/RU2376660C2/ru not_active IP Right Cessation
- 2004-05-03 US US10/838,663 patent/US8060740B2/en not_active Expired - Fee Related
- 2004-05-03 BR BRPI0409843-9A patent/BRPI0409843A/pt not_active IP Right Cessation
- 2004-05-03 TW TW093112438A patent/TWI264707B/zh not_active IP Right Cessation
- 2004-05-03 EP EP04730919A patent/EP1629478A4/en not_active Withdrawn
- 2004-05-03 JP JP2006507834A patent/JP4717805B2/ja not_active Expired - Fee Related
- 2004-05-03 CN CN200480011599A patent/CN100587826C/zh not_active Expired - Fee Related
- 2004-05-03 WO PCT/KR2004/001034 patent/WO2004097829A1/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001256004A (ja) * | 2000-03-14 | 2001-09-21 | Toshiba Corp | 情報記憶再生システム |
Also Published As
Publication number | Publication date |
---|---|
EP1629478A1 (en) | 2006-03-01 |
TW200425083A (en) | 2004-11-16 |
RU2005132411A (ru) | 2006-08-27 |
WO2004097829A1 (en) | 2004-11-11 |
KR100985784B1 (ko) | 2010-10-06 |
EP1629478A4 (en) | 2010-08-04 |
US8060740B2 (en) | 2011-11-15 |
RU2376660C2 (ru) | 2009-12-20 |
TWI264707B (en) | 2006-10-21 |
JP2007528562A (ja) | 2007-10-11 |
BRPI0409843A (pt) | 2006-05-09 |
CN1781152A (zh) | 2006-05-31 |
KR20040094210A (ko) | 2004-11-09 |
US20040218900A1 (en) | 2004-11-04 |
CN100587826C (zh) | 2010-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2394288C2 (ru) | Система предоставления информации, устройство воспроизведения, способ воспроизведения, устройство предоставления информации, способ предоставления информации | |
US8364597B2 (en) | Recording device, server device, recording method, recording medium with computer program recorded therein and integrated circuit | |
US8166556B2 (en) | Information processing apparatus, information recording medium, information processing method and computer program | |
JP4270252B2 (ja) | 情報処理装置、ダウンロード方法、ダウンロード中断方法、ダウンロード再開方法及びプログラム | |
EP2350860B1 (en) | Placeholders in index table for updating a portable storage medium | |
JP4160361B2 (ja) | 通信網を利用した対話形光ディスク再生方法 | |
US20060274612A1 (en) | Recording medium, apparatus for reproducing data, method thereof, apparatus for storing data and method thereof | |
JP4575780B2 (ja) | 対話形記録媒体再生方法及び対話形記録媒体再生装置 | |
JP4717805B2 (ja) | 対話形光ディスクの認証する方法と認証システム | |
KR100764584B1 (ko) | 정보 재생 장치 및 정보 재생 방법 | |
KR20020072933A (ko) | 데모용 데이터의 기록 및 재생방법과, 그에 따른 기록매체 | |
US20060053081A1 (en) | Information reproducing apparatus and information reproducing method | |
JP2007020211A (ja) | 情報提供システム、再生装置および方法、情報提供装置および方法、記録媒体、並びにプログラム | |
KR20050065535A (ko) | 기록 및/또는 재생장치와 원격부 사이의 통신 시스템 및 방법 | |
EP1886312A1 (en) | Recording medium, apparatus for reproducing data, method thereof, apparatus for storing data and method thereof | |
JP2005339615A (ja) | 情報再生システム | |
KR20050058357A (ko) | 기록 및/또는 재생장치와 원격부 사이의 통신 방법 및 시스템 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090917 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090925 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091224 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100323 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100608 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110308 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110330 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140408 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |