CN100461287C - 数字信息记录装置和输出装置 - Google Patents
数字信息记录装置和输出装置 Download PDFInfo
- Publication number
- CN100461287C CN100461287C CNB2005100761893A CN200510076189A CN100461287C CN 100461287 C CN100461287 C CN 100461287C CN B2005100761893 A CNB2005100761893 A CN B2005100761893A CN 200510076189 A CN200510076189 A CN 200510076189A CN 100461287 C CN100461287 C CN 100461287C
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Images
Classifications
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- 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
-
- 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
- G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
- G11B20/00746—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number
- G11B20/00753—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags
- G11B20/00768—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags wherein copy control information is used, e.g. for indicating whether a content may be copied freely, no more, once, or never, by setting CGMS, SCMS, or CCI flags
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP205608/01 | 2001-07-06 | ||
JP2001205608 | 2001-07-06 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB02106265XA Division CN1213607C (zh) | 2001-07-06 | 2002-03-10 | 数字信息记录装置和输出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1722278A CN1722278A (zh) | 2006-01-18 |
CN100461287C true CN100461287C (zh) | 2009-02-11 |
Family
ID=19041887
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB02106265XA Expired - Lifetime CN1213607C (zh) | 2001-07-06 | 2002-03-10 | 数字信息记录装置和输出装置 |
CNB2005100761893A Expired - Lifetime CN100461287C (zh) | 2001-07-06 | 2002-03-10 | 数字信息记录装置和输出装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB02106265XA Expired - Lifetime CN1213607C (zh) | 2001-07-06 | 2002-03-10 | 数字信息记录装置和输出装置 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7310823B2 (zh) |
KR (1) | KR100491903B1 (zh) |
CN (2) | CN1213607C (zh) |
TW (1) | TW566041B (zh) |
Families Citing this family (20)
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JP4620878B2 (ja) * | 2001-01-22 | 2011-01-26 | 株式会社日立製作所 | 放送方法及び放送受信装置 |
JP3832289B2 (ja) * | 2001-08-20 | 2006-10-11 | ソニー株式会社 | 情報記録装置、ビデオ信号出力装置、ストリーム出力方法、プログラム、記録媒体、およびデータ構造 |
JP2003333030A (ja) * | 2002-05-16 | 2003-11-21 | Nec Corp | タイムシフト出力方法及びタイムシフト出力装置 |
EP1383327B1 (en) * | 2002-06-11 | 2013-12-25 | Panasonic Corporation | Content distributing system and data-communication controlling device |
KR101027284B1 (ko) * | 2002-08-28 | 2011-04-06 | 파나소닉 주식회사 | 콘텐츠 관리시스템, 콘텐츠 관리장치, 콘텐츠 관리방법 및 기록매체 |
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 |
KR100513280B1 (ko) * | 2003-06-10 | 2005-09-09 | 삼성전자주식회사 | Av데이터 복제 방지 시스템 및 복제방지 방법 |
CN1842857A (zh) * | 2003-08-26 | 2006-10-04 | 松下电器产业株式会社 | 信息处理***、信息处理方法和在信息处理***中执行的计算机程序 |
US20050078823A1 (en) * | 2003-09-11 | 2005-04-14 | Makoto Usui | Content recording apparatus, content recording method and hard disk apparatus |
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 |
JP2006024320A (ja) * | 2004-07-09 | 2006-01-26 | Pioneer Electronic Corp | 情報記録装置及び方法、情報再生装置及び方法、情報記録再生装置及び方法、並びにコンピュータプログラム |
WO2006008986A1 (ja) * | 2004-07-23 | 2006-01-26 | Sharp Kabushiki Kaisha | 蓄積装置、方法、及び映像表示装置 |
JP2006114091A (ja) * | 2004-10-13 | 2006-04-27 | Hitachi Ltd | ディジタル情報記録再生方法及びディジタル情報記録装置 |
JP4283210B2 (ja) * | 2004-11-30 | 2009-06-24 | パナソニック株式会社 | コンテンツ管理装置、コンテンツ管理方法、集積回路およびプログラム |
JP5296327B2 (ja) * | 2007-04-27 | 2013-09-25 | 株式会社バッファロー | 放送番組コンテンツを再生する方法およびプログラム |
JP4982346B2 (ja) * | 2007-12-11 | 2012-07-25 | 株式会社日立製作所 | 記録装置及び再生装置及び記録媒体 |
US20100257572A1 (en) | 2007-12-14 | 2010-10-07 | Thomson Licensing | Apparatus and method for simulcast over a variable bandwidth channel |
US9369771B2 (en) * | 2007-12-18 | 2016-06-14 | Thomson Licensing | Apparatus and method for file size estimation over broadcast networks |
JP4292230B1 (ja) * | 2008-03-14 | 2009-07-08 | 株式会社東芝 | デジタル放送受信記録再生装置及びデジタル放送受信記録再生方法 |
EP2190181A3 (en) | 2008-10-27 | 2010-08-04 | Hitachi Consumer Electronics Co. Ltd. | Output control method |
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Also Published As
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CN1396773A (zh) | 2003-02-12 |
US20080310826A1 (en) | 2008-12-18 |
KR20030004987A (ko) | 2003-01-15 |
US7310823B2 (en) | 2007-12-18 |
TW566041B (en) | 2003-12-11 |
CN1722278A (zh) | 2006-01-18 |
US20030026425A1 (en) | 2003-02-06 |
KR100491903B1 (ko) | 2005-05-27 |
CN1213607C (zh) | 2005-08-03 |
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