JP5041036B2 - 放送データ処理装置及び放送データ処理方法 - Google Patents
放送データ処理装置及び放送データ処理方法 Download PDFInfo
- Publication number
- JP5041036B2 JP5041036B2 JP2010130556A JP2010130556A JP5041036B2 JP 5041036 B2 JP5041036 B2 JP 5041036B2 JP 2010130556 A JP2010130556 A JP 2010130556A JP 2010130556 A JP2010130556 A JP 2010130556A JP 5041036 B2 JP5041036 B2 JP 5041036B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- output
- copy
- output means
- digital
- 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 - Lifetime
Links
- 238000003672 processing method Methods 0.000 title claims description 5
- 238000000034 method Methods 0.000 description 6
- 239000000284 extract Substances 0.000 description 4
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
Images
Classifications
-
- 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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
-
- 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
-
- 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
- H04N21/4408—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 video stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network
-
- 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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
-
- 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
-
- 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
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
-
- 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
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
- H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
- H04N2005/91328—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a copy management signal, e.g. a copy generation management signal [CGMS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/806—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal
- H04N9/8063—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Hardware Redundancy (AREA)
- Storage Device Security (AREA)
Description
Claims (4)
- ディジタルデータと当該ディジタルデータに対応するコピー管理データとを放送波を介して受信する受信手段と、
受信された上記ディジタルデータを第1のデータフォーマットで外部に出力する第1の出力手段と、
受信された上記ディジタルデータを上記第1のデータフォーマットとは異なる第2のデータフォーマットで外部に出力する第2の出力手段と、
上記コピー管理データに基づき上記第1及び上記第2の出力手段からの出力動作を制御する制御手段とを有し、
上記制御手段は、
上記コピー管理データの内容が「自由にコピーしても良い」場合は、上記第1及び第2の出力手段からの出力を許容し、
また、上記コピー管理データの内容が「コピー禁止」あるいは「一度だけコピーを認める」である場合は、上記第1の出力手段及び上記第2の出力手段のうち指定したいずれか一方の出力手段のみを出力可能にして、上記第2の出力手段から出力する際には、上記第2のフォーマットを暗号化し、暗号化された第2のフォーマットのデータを第2の出力手段から出力するように制御する
ことを特徴とする放送データ処理装置。 - 上記第1の出力手段から出力する際には、上記コピー管理データの内容に応じた第1の出力用コピー制限情報を重畳して外部に出力する
ことを特徴とする請求項1に記載の放送データ処理装置。 - 上記第2の出力手段から出力する際には、上記コピー管理データの内容に応じた第2の出力用コピー制限情報を重畳して外部に出力する
ことを特徴とする請求項1に記載の放送データ処理装置。 - 受信手段が、ディジタルデータと当該ディジタルデータに対応するコピー管理データとを放送波を介して受信し、
受信された上記ディジタルデータを第1のデータフォーマットで第1の出力手段が外部に出力し、
受信された上記ディジタルデータを上記第1のデータフォーマットとは異なる第2のデータフォーマットで第2の出力手段が外部に出力し、
制御手段が、上記コピー管理データに基づき上記第1及び上記第2の出力手段からの出力動作を制御し、
上記制御手段は、
上記コピー管理データの内容が「自由にコピーしても良い」場合は、上記第1及び第2の出力手段からの出力を許容し、
また、上記コピー管理データの内容が「コピー禁止」あるいは「一度だけコピーを認める」である場合は、上記第1の出力手段及び上記第2の出力手段のうち指定したいずれか一方の出力手段のみを出力可能にして、上記第2の出力手段から出力する際には、上記第2のフォーマットを暗号化し、暗号化された第2のフォーマットのデータを第2の出力手段から出力するように制御する
ことを特徴とする放送データ処理方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010130556A JP5041036B2 (ja) | 1999-01-21 | 2010-06-07 | 放送データ処理装置及び放送データ処理方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1341799 | 1999-01-21 | ||
JP1999013417 | 1999-01-21 | ||
JP2010130556A JP5041036B2 (ja) | 1999-01-21 | 2010-06-07 | 放送データ処理装置及び放送データ処理方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008002639A Division JP4877236B2 (ja) | 1999-01-21 | 2008-01-09 | データ処理装置及びデータ処理方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012087336A Division JP5533922B2 (ja) | 1999-01-21 | 2012-04-06 | データ処理装置及びデータ処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010259080A JP2010259080A (ja) | 2010-11-11 |
JP5041036B2 true JP5041036B2 (ja) | 2012-10-03 |
Family
ID=11832569
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000595490A Expired - Lifetime JP4536260B2 (ja) | 1999-01-21 | 2000-01-21 | データ処理装置及びデータ処理方法 |
JP2008002639A Expired - Lifetime JP4877236B2 (ja) | 1999-01-21 | 2008-01-09 | データ処理装置及びデータ処理方法 |
JP2010130556A Expired - Lifetime JP5041036B2 (ja) | 1999-01-21 | 2010-06-07 | 放送データ処理装置及び放送データ処理方法 |
JP2012087336A Expired - Lifetime JP5533922B2 (ja) | 1999-01-21 | 2012-04-06 | データ処理装置及びデータ処理方法 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000595490A Expired - Lifetime JP4536260B2 (ja) | 1999-01-21 | 2000-01-21 | データ処理装置及びデータ処理方法 |
JP2008002639A Expired - Lifetime JP4877236B2 (ja) | 1999-01-21 | 2008-01-09 | データ処理装置及びデータ処理方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012087336A Expired - Lifetime JP5533922B2 (ja) | 1999-01-21 | 2012-04-06 | データ処理装置及びデータ処理方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6981272B1 (ja) |
EP (3) | EP2190196B1 (ja) |
JP (4) | JP4536260B2 (ja) |
KR (1) | KR100746497B1 (ja) |
CN (1) | CN1147146C (ja) |
DE (1) | DE60044110D1 (ja) |
WO (1) | WO2000044170A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002244926A (ja) * | 2001-02-15 | 2002-08-30 | Matsushita Electric Ind Co Ltd | データ無効化装置 |
JP4934923B2 (ja) * | 2001-08-09 | 2012-05-23 | ソニー株式会社 | 情報記録装置、情報再生装置、および情報記録方法、情報再生方法、並びにコンピュータ・プログラム |
JP3736473B2 (ja) * | 2002-02-22 | 2006-01-18 | ソニー株式会社 | 放送受信機及び記録方法 |
KR100523054B1 (ko) * | 2002-11-19 | 2005-10-24 | 한국전자통신연구원 | 디지털 방송 컨텐츠 저장 및 재생을 위한 제어 장치 |
KR100448888B1 (ko) * | 2002-11-28 | 2004-09-18 | 한국전자통신연구원 | 디지털 방송 컨텐츠 보호 및 관리를 위한 방송 서버시스템 및 그의 동작 방법 |
JP4385099B2 (ja) * | 2003-12-03 | 2009-12-16 | 株式会社日立製作所 | 放送受信装置及びストリーム出力装置 |
JP2006128963A (ja) * | 2004-10-28 | 2006-05-18 | Hitachi Ltd | デジタル信号処理装置 |
JP4728020B2 (ja) * | 2005-03-17 | 2011-07-20 | 日立オートモティブシステムズ株式会社 | 車両制御用ソフトウェア及び車両制御装置 |
KR101241880B1 (ko) * | 2006-03-24 | 2013-03-11 | 엘지전자 주식회사 | 방송 신호 스트림 복제 제한 장치 및 복제 제한 방법 |
US20080235139A1 (en) * | 2007-03-22 | 2008-09-25 | Magschok Georg | Apparatus and methods for distributing digital content |
JP5227064B2 (ja) | 2008-04-11 | 2013-07-03 | パナソニック株式会社 | Avデータ送信装置及びavデータ送信方法 |
KR100894900B1 (ko) * | 2008-08-07 | 2009-04-24 | (주)씨디네트웍스 | 디스플레이 출력 신호 정보를 이용한 디지털 콘텐츠의 보호방법 및 장치 |
EP2190181A3 (en) | 2008-10-27 | 2010-08-04 | Hitachi Consumer Electronics Co. Ltd. | Output control method |
JP5292371B2 (ja) * | 2010-09-02 | 2013-09-18 | 日立コンシューマエレクトロニクス株式会社 | デジタル放送受信装置、及びデジタル放送受信方法 |
JP4996762B1 (ja) * | 2011-08-31 | 2012-08-08 | 株式会社東芝 | 電子機器およびコンテンツ転送方法 |
JP5452685B2 (ja) * | 2012-09-20 | 2014-03-26 | 日立マクセル株式会社 | デジタル放送受信装置及びデジタル放送受信方法 |
JP2013229903A (ja) * | 2013-06-17 | 2013-11-07 | Hitachi Consumer Electronics Co Ltd | 入出力装置 |
JP2014090469A (ja) * | 2013-12-20 | 2014-05-15 | Hitachi Maxell Ltd | 入出力装置 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3217137B2 (ja) * | 1992-07-28 | 2001-10-09 | 株式会社日立製作所 | 映像信号記録装置、再生装置及び伝送装置 |
JP3383127B2 (ja) * | 1994-05-24 | 2003-03-04 | ソニー株式会社 | 通信方法 |
US5574787A (en) * | 1994-07-25 | 1996-11-12 | Ryan; John O. | Apparatus and method for comprehensive copy protection for video platforms and unprotected source material |
JP3216443B2 (ja) * | 1994-10-03 | 2001-10-09 | ソニー株式会社 | ビデオ信号処理装置 |
JP3617115B2 (ja) * | 1995-03-31 | 2005-02-02 | ソニー株式会社 | ビデオ信号処理装置および処理方法 |
DE19525425C1 (de) * | 1995-07-12 | 1996-10-24 | Siemens Ag | Videosignalempfangseinrichtung mit Aufzeichnungsschutz |
US6122377A (en) | 1995-07-12 | 2000-09-19 | Siemens Aktiengesellschaft | Video signal receiver with record protection |
EP0762765B1 (en) * | 1995-09-05 | 2002-07-10 | Hitachi, Ltd. | Digital access control method |
KR0166923B1 (ko) * | 1995-09-18 | 1999-03-20 | 구자홍 | 디지탈 방송 시스템의 불법 시청 및 복사 방지방법 및 장치 |
US5719937A (en) * | 1995-12-06 | 1998-02-17 | Solana Technology Develpment Corporation | Multi-media copy management system |
CN1209247A (zh) * | 1996-01-03 | 1999-02-24 | 索尼电子有限公司 | 防止复制的记录和重放系统 |
JP3379676B2 (ja) * | 1996-02-05 | 2003-02-24 | 株式会社東芝 | 課金用記録装置及びそれを用いた課金システム装置 |
TW330999B (en) * | 1996-03-08 | 1998-05-01 | Matsushita Electric Ind Co Ltd | Microprocessor suitable for reproducing AV data while protecting the AV data from illegal copy and image information processing system using the microprocessor |
JPH09322103A (ja) * | 1996-05-29 | 1997-12-12 | Sony Corp | マルチダビング装置 |
EP0860823A4 (en) * | 1996-07-15 | 2001-05-02 | Toshiba Kk | DEVICE WITH DIGITAL INTERFACE, NETWORK SYSTEM WITH THIS DEVICE AND COPY PROTECTION PROCEDURE |
JP3941178B2 (ja) * | 1996-09-05 | 2007-07-04 | ソニー株式会社 | 記録媒体、デジタル記録機器、及び制御用ic |
JPH118644A (ja) * | 1996-11-21 | 1999-01-12 | Yazaki Corp | 送信装置、受信装置、通信装置、通信方法、及び通信システム |
JPH10210411A (ja) * | 1997-01-24 | 1998-08-07 | Hitachi Ltd | ディジタル情報受信装置、記録再生装置および再生装置 |
JP3855341B2 (ja) * | 1997-02-10 | 2006-12-06 | ソニー株式会社 | 映像信号の送信装置、受信装置及び伝送装置、並びに、映像信号の送信方法及び受信方法 |
EP1020077B1 (en) | 1997-10-08 | 2002-08-07 | Macrovision Corporation | Method and apparatus for a copy-once watermark for video recording |
JP4170424B2 (ja) * | 1997-10-31 | 2008-10-22 | 株式会社東芝 | コンピュータ |
JPH11355711A (ja) * | 1998-06-10 | 1999-12-24 | Hitachi Ltd | 映像信号処理装置 |
-
2000
- 2000-01-21 KR KR1020007010418A patent/KR100746497B1/ko active IP Right Grant
- 2000-01-21 WO PCT/JP2000/000290 patent/WO2000044170A1/ja active Application Filing
- 2000-01-21 EP EP10001689.8A patent/EP2190196B1/en not_active Expired - Lifetime
- 2000-01-21 CN CNB008000603A patent/CN1147146C/zh not_active Expired - Lifetime
- 2000-01-21 EP EP00900865A patent/EP1073273B1/en not_active Expired - Lifetime
- 2000-01-21 EP EP10176244.1A patent/EP2268018B1/en not_active Expired - Lifetime
- 2000-01-21 DE DE60044110T patent/DE60044110D1/de not_active Expired - Lifetime
- 2000-01-21 US US09/646,589 patent/US6981272B1/en not_active Expired - Lifetime
- 2000-01-21 JP JP2000595490A patent/JP4536260B2/ja not_active Expired - Lifetime
-
2008
- 2008-01-09 JP JP2008002639A patent/JP4877236B2/ja not_active Expired - Lifetime
-
2010
- 2010-06-07 JP JP2010130556A patent/JP5041036B2/ja not_active Expired - Lifetime
-
2012
- 2012-04-06 JP JP2012087336A patent/JP5533922B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2012135055A (ja) | 2012-07-12 |
EP2190196A3 (en) | 2014-08-27 |
WO2000044170A1 (en) | 2000-07-27 |
EP1073273B1 (en) | 2010-04-07 |
JP5533922B2 (ja) | 2014-06-25 |
CN1147146C (zh) | 2004-04-21 |
KR20010092245A (ko) | 2001-10-24 |
EP2268018A3 (en) | 2014-08-27 |
EP1073273A1 (en) | 2001-01-31 |
DE60044110D1 (de) | 2010-05-20 |
JP2008167455A (ja) | 2008-07-17 |
EP1073273A4 (en) | 2001-09-05 |
EP2268018B1 (en) | 2017-06-14 |
KR100746497B1 (ko) | 2007-08-07 |
EP2190196B1 (en) | 2016-09-07 |
EP2268018A2 (en) | 2010-12-29 |
CN1293869A (zh) | 2001-05-02 |
US6981272B1 (en) | 2005-12-27 |
JP4877236B2 (ja) | 2012-02-15 |
JP4536260B2 (ja) | 2010-09-01 |
EP2190196A2 (en) | 2010-05-26 |
JP2010259080A (ja) | 2010-11-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5041036B2 (ja) | 放送データ処理装置及び放送データ処理方法 | |
JP3474510B2 (ja) | ディジタル放送送信装置、その受信方法および受信装置 | |
US7225164B1 (en) | Method and apparatus for implementing revocation in broadcast networks | |
US5774548A (en) | Digital broadcast transmitting and receiving system and transmitting and receiving apparatus thereof | |
US7689100B2 (en) | Digital signal recording/reproducing apparatus | |
KR19980024707A (ko) | 영상 신호의 무허가 복사 방지를 위한 장치 및 방법 | |
JP4748195B2 (ja) | ディジタル放送の受信装置及びトランスポートストリームの処理方法 | |
JP4078573B2 (ja) | ディジタル信号の伝送装置、ディジタル信号の伝送方法、ディジタル信号の記録媒体 | |
US6452952B1 (en) | Digital information processing system with copy protection subsystem | |
JPH08297919A (ja) | ディジタル信号の受信方法及び装置 | |
JP2001103393A (ja) | 受信装置および方法、並びに記録媒体 | |
JP4051688B2 (ja) | 放送データ処理装置及び放送データ処理方法 | |
JP4051689B2 (ja) | 放送データ処理装置及び放送データ処理方法 | |
JP2000217069A (ja) | 番組受信装置及び番組説明画面の表示処理方法 | |
JP2007166658A (ja) | 放送データ処理装置及び放送データ処理方法 | |
JPH10210411A (ja) | ディジタル情報受信装置、記録再生装置および再生装置 | |
JP4244479B2 (ja) | ディジタル放送の受信装置及びトランスポートストリームの処理方法 | |
JP3297805B2 (ja) | 復号装置及びトランスポートストリームの処理方法 | |
JP2006246501A (ja) | ディジタル放送受信装置および方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100624 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100624 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111011 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111212 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20120110 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120406 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20120416 |
|
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: 20120612 |
|
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: 20120625 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 5041036 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150720 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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |