JP4125232B2 - 条件付アクセスを与える方法及び装置 - Google Patents
条件付アクセスを与える方法及び装置 Download PDFInfo
- Publication number
- JP4125232B2 JP4125232B2 JP2003528013A JP2003528013A JP4125232B2 JP 4125232 B2 JP4125232 B2 JP 4125232B2 JP 2003528013 A JP2003528013 A JP 2003528013A JP 2003528013 A JP2003528013 A JP 2003528013A JP 4125232 B2 JP4125232 B2 JP 4125232B2
- Authority
- JP
- Japan
- Prior art keywords
- content item
- stored
- specimen
- transmission
- storage medium
- 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 abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 53
- 238000012544 monitoring process Methods 0.000 claims abstract description 19
- 238000012546 transfer Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract 1
- 241000894007 species Species 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
-
- 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
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
- H04N21/41265—The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client 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]
- H04N21/40—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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
-
- 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
- H04N21/4508—Management of client data or end-user data
- H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
-
- 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]
- H04N21/80—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
- H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Systems (AREA)
- Storage Device Security (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Description
Claims (8)
- コンテンツアイテムに条件付アクセスを与える方法において、前記コンテンツアイテムのスペシメンは、記憶媒体上に格納される前記方法であって、
前記コンテンツアイテムの更なるスペシメンの次の伝送のために伝送チャネルを監視する段階と、
前記次の伝送に関連付けられる少なくとも1つの権利を収集する段階と、
前記少なくとも1つの権利を、前記格納されるスペシメンに関連付けられる権利として格納する段階と、
を有する方法。 - 前記少なくとも1つの権利を収集する段階は、前記格納されるスペシメンが再生され得る回数を示すカウンタをインクリメントする段階を有する請求項1記載の方法。
- 前記スペシメンは、ゼロの初期値を有する前記カウンタと共に前記記憶媒体上に格納される請求項2記載の方法。
- コンテンツアイテムに条件付アクセスを与えるよう構成される装置であって、
前記コンテンツアイテムのスペシメンを格納する記憶媒体と、
前記コンテンツアイテムの更なるスペシメンの次の伝送のために伝送チャンネルを監視する監視手段と、
前記次の伝送に関連付けられる少なくとも1つの権利を収集し、前記少なくとも1つの権利を前記格納されるスペシメンに関連付けられる権利として格納する権利収集手段と、
を有する装置。 - 前記伝送チャネルは、ブロードキャストチャンネルである請求項4記載の装置。
- 前記監視手段は、前記伝送チャネルを介して伝送される前記コンテンツアイテムの前記更なるスペシメンのハッシュ値を計算し、且つ、前記ハッシュ値を、前記格納されるスペシメンの更なるハッシュ値に対し比較するよう構成される請求項4記載の装置。
- 前記監視手段は、前記次の伝送のために複数の伝送チャネルを同時に監視するよう構成される請求項4記載の装置。
- 前記格納される少なくとも1つの権利と共に前記格納されるスペシメンを、携帯可能な装置に転送する転送手段を更に有する請求項4記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01203406 | 2001-09-10 | ||
PCT/IB2002/003564 WO2003024099A2 (en) | 2001-09-10 | 2002-08-29 | Method and device for providing conditional access |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005503083A JP2005503083A (ja) | 2005-01-27 |
JP4125232B2 true JP4125232B2 (ja) | 2008-07-30 |
Family
ID=8180906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003528013A Expired - Fee Related JP4125232B2 (ja) | 2001-09-10 | 2002-08-29 | 条件付アクセスを与える方法及び装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20030056211A1 (ja) |
EP (1) | EP1430715B1 (ja) |
JP (1) | JP4125232B2 (ja) |
KR (1) | KR100927352B1 (ja) |
CN (1) | CN1277409C (ja) |
AT (1) | ATE486460T1 (ja) |
DE (1) | DE60238129D1 (ja) |
ES (1) | ES2355207T3 (ja) |
WO (1) | WO2003024099A2 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6795404B2 (en) | 2002-06-18 | 2004-09-21 | Bellsouth Intellectual Property Corporation | Device for aggregating, translating, and disseminating communications within a multiple device environment |
US6889207B2 (en) * | 2002-06-18 | 2005-05-03 | Bellsouth Intellectual Property Corporation | Content control in a device environment |
US7039698B2 (en) | 2002-06-18 | 2006-05-02 | Bellsouth Intellectual Property Corporation | Notification device interaction |
US7016888B2 (en) | 2002-06-18 | 2006-03-21 | Bellsouth Intellectual Property Corporation | Learning device interaction rules |
JP2005056361A (ja) * | 2003-08-07 | 2005-03-03 | Sony Corp | 情報処理装置および方法、プログラム、並びに記録媒体 |
EP1668903A4 (en) | 2003-09-12 | 2011-01-05 | Nielsen Media Res Inc | DEVICES AND METHOD FOR DIGITAL VIDEO SIGNATURES FOR USE WITH VIDEO PROGRAM IDENTIFICATION SYSTEMS |
DE602005022194D1 (de) * | 2005-07-29 | 2010-08-19 | St Microelectronics Res & Dev | Verfahren gegen unbefugten Zugang zu Entschlüsselungsschlüsseln mit Hilfe einer verschlüsselten digitalen Unterschrift |
US20070280477A1 (en) * | 2006-06-05 | 2007-12-06 | The Directv Group, Inc. | Method and system for providing conditional access authorizations to a mobile receiving device |
US8107626B2 (en) | 2006-11-22 | 2012-01-31 | The Directv Group, Inc. | Method and system for enabling transfer of content between a storage device and a portable media player device |
US8875206B2 (en) | 2006-11-22 | 2014-10-28 | The Directv Group, Inc. | Method and system for securely providing content to a portable media player device |
US9143734B2 (en) | 2006-11-22 | 2015-09-22 | The Directv Group, Inc. | Method and system for providing content to a portable media player device and maintaining licensing rights |
WO2008102295A1 (en) * | 2007-02-21 | 2008-08-28 | Koninklijke Philips Electronics N.V. | A conditional access system |
KR101546648B1 (ko) * | 2007-08-17 | 2015-08-25 | 삼성전자주식회사 | 이동식 저장매체 또는 네트워크를 이용한 콘텐츠 구매 방법및 장치 |
KR101655302B1 (ko) | 2009-09-22 | 2016-09-07 | 삼성전자주식회사 | 표면 탄성파 센서 시스템 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4677466A (en) * | 1985-07-29 | 1987-06-30 | A. C. Nielsen Company | Broadcast program identification method and apparatus |
US5629980A (en) * | 1994-11-23 | 1997-05-13 | Xerox Corporation | System for controlling the distribution and use of digital works |
US5805154A (en) * | 1995-12-14 | 1998-09-08 | Time Warner Entertainment Co. L.P. | Integrated broadcast application with broadcast portion having option display for access to on demand portion |
JP2000509588A (ja) * | 1997-01-27 | 2000-07-25 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | コンテンツ情報及びそれに関連する補足情報を転送する方法及びシステム |
US6820063B1 (en) * | 1998-10-26 | 2004-11-16 | Microsoft Corporation | Controlling access to content based on certificates and access predicates |
EP2665062A3 (en) * | 1998-12-11 | 2016-10-19 | Sony Corporation | Technique for controlling copying of data |
SG94350A1 (en) * | 1999-10-21 | 2003-02-18 | Matsushita Electric Ind Co Ltd | Control content transmission method and storage-based broadcasting system |
WO2001033317A1 (en) * | 1999-10-29 | 2001-05-10 | Koninklijke Philips Electronics N.V. | Assuring data integrity via a secure counter |
US20040220926A1 (en) * | 2000-01-03 | 2004-11-04 | Interactual Technologies, Inc., A California Cpr[P | Personalization services for entities from multiple sources |
US20020092015A1 (en) * | 2000-05-26 | 2002-07-11 | Sprunk Eric J. | Access control processor |
-
2002
- 2002-08-29 WO PCT/IB2002/003564 patent/WO2003024099A2/en active Application Filing
- 2002-08-29 KR KR1020047003524A patent/KR100927352B1/ko not_active IP Right Cessation
- 2002-08-29 AT AT02760500T patent/ATE486460T1/de not_active IP Right Cessation
- 2002-08-29 EP EP02760500A patent/EP1430715B1/en not_active Expired - Lifetime
- 2002-08-29 ES ES02760500T patent/ES2355207T3/es not_active Expired - Lifetime
- 2002-08-29 CN CNB028176413A patent/CN1277409C/zh not_active Expired - Fee Related
- 2002-08-29 JP JP2003528013A patent/JP4125232B2/ja not_active Expired - Fee Related
- 2002-08-29 DE DE60238129T patent/DE60238129D1/de not_active Expired - Lifetime
- 2002-09-06 US US10/236,181 patent/US20030056211A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20030056211A1 (en) | 2003-03-20 |
EP1430715B1 (en) | 2010-10-27 |
KR100927352B1 (ko) | 2009-11-19 |
CN1554186A (zh) | 2004-12-08 |
CN1277409C (zh) | 2006-09-27 |
WO2003024099A3 (en) | 2003-11-20 |
KR20040034721A (ko) | 2004-04-28 |
WO2003024099A2 (en) | 2003-03-20 |
JP2005503083A (ja) | 2005-01-27 |
EP1430715A2 (en) | 2004-06-23 |
ATE486460T1 (de) | 2010-11-15 |
ES2355207T3 (es) | 2011-03-23 |
DE60238129D1 (de) | 2010-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11368750B2 (en) | Methods and apparatus for detecting space-shifted media associated with a digital recording/playback device | |
EP3591864B1 (en) | Apparatus and method to identify a media time shift | |
US8752115B2 (en) | System and method for aggregating commercial navigation information | |
EP1584187B1 (en) | Real-time recording agent for streaming data from an internet | |
US20130331971A1 (en) | Watermarking and using same for audience measurement | |
JP4125232B2 (ja) | 条件付アクセスを与える方法及び装置 | |
US20160364773A1 (en) | Methods and apparatus to access media | |
US20050193016A1 (en) | Generation of a media content database by correlating repeating media content in media streams | |
US20060218576A1 (en) | Searchable television commercials | |
US20080189735A1 (en) | System and Method for Combining Media Data | |
JP2002523986A (ja) | データ収集方法及びデータ収集装置 | |
US8522357B2 (en) | Rights-based advertisement management in protected media | |
US20170316089A1 (en) | System and method for capturing, archiving and controlling content in a performance venue | |
US20130177289A1 (en) | Information processing apparatus and information processing method | |
JP2009123005A (ja) | 視聴分析サーバ、視聴分析システム及び視聴分析方法 | |
KR20160117986A (ko) | 콘텐츠의 노출 정보 제공 서비스 방법 및 시스템 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050825 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080408 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080507 |
|
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: 20110516 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120516 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130516 Year of fee payment: 5 |
|
LAPS | Cancellation because of no payment of annual fees |