CN1396773A - 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
- CN1396773A CN1396773A CN02106265A CN02106265A CN1396773A CN 1396773 A CN1396773 A CN 1396773A CN 02106265 A CN02106265 A CN 02106265A CN 02106265 A CN02106265 A CN 02106265A CN 1396773 A CN1396773 A CN 1396773A
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- Prior art keywords
- recording
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- digital information
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- 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.)
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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 (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP205608/2001 | 2001-07-06 | ||
JP2001205608 | 2001-07-06 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100761893A Division CN100461287C (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 |
---|---|
CN1396773A true CN1396773A (zh) | 2003-02-12 |
CN1213607C CN1213607C (zh) | 2005-08-03 |
Family
ID=19041887
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100761893A Expired - Lifetime CN100461287C (zh) | 2001-07-06 | 2002-03-10 | 数字信息记录装置和输出装置 |
CNB02106265XA Expired - Lifetime CN1213607C (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 |
---|---|---|---|
CNB2005100761893A Expired - Lifetime CN100461287C (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) | CN100461287C (zh) |
TW (1) | TW566041B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100377580C (zh) * | 2003-12-03 | 2008-03-26 | 株式会社日立制作所 | 广播接收装置和流输出装置 |
CN1802703B (zh) * | 2003-06-10 | 2010-12-29 | 三星电子株式会社 | 用于音频/视频数据复制保护的系统和方法 |
CN1783298B (zh) * | 2004-10-13 | 2011-07-06 | 株式会社日立制作所 | 数字信息记录再现装置以及数字信息记录方法 |
Families Citing this family (17)
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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 |
WO2004023276A2 (en) * | 2002-08-28 | 2004-03-18 | Matsushita Electric Industrial Co., Ltd. | Content-duplication management system, apparatus and method, playback apparatus and method, and computer program |
KR100990191B1 (ko) * | 2002-11-20 | 2010-10-29 | 소니 주식회사 | 기록시스템 및 방법, 기록장치 및 방법, 입력장치 및 방법, 재생시스템 및 방법, 재생장치 및 방법, 및 기록매체 |
CN1842857A (zh) * | 2003-08-26 | 2006-10-04 | 松下电器产业株式会社 | 信息处理系统、信息处理方法和在信息处理系统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 |
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 |
JP4176128B2 (ja) * | 2004-07-23 | 2008-11-05 | シャープ株式会社 | 蓄積装置、方法、及び映像表示装置 |
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 |
KR101453131B1 (ko) | 2007-12-14 | 2014-10-27 | 톰슨 라이센싱 | 가변 대역폭 채널을 통한 동시송출을 위한 장치 및 방법 |
KR101453132B1 (ko) * | 2007-12-18 | 2014-10-27 | 톰슨 라이센싱 | 브로드캐스트 네트워크들을 통한 파일 사이즈 추정 장치 및 방법 |
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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- 2002-03-01 TW TW091103827A patent/TW566041B/zh not_active IP Right Cessation
- 2002-03-08 KR KR10-2002-0012440A patent/KR100491903B1/ko active IP Right Grant
- 2002-03-10 CN CNB2005100761893A patent/CN100461287C/zh not_active Expired - Lifetime
- 2002-03-10 CN CNB02106265XA patent/CN1213607C/zh not_active Expired - Lifetime
- 2002-04-25 US US10/133,604 patent/US7310823B2/en not_active Expired - Lifetime
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2007
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Cited By (3)
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CN1802703B (zh) * | 2003-06-10 | 2010-12-29 | 三星电子株式会社 | 用于音频/视频数据复制保护的系统和方法 |
CN100377580C (zh) * | 2003-12-03 | 2008-03-26 | 株式会社日立制作所 | 广播接收装置和流输出装置 |
CN1783298B (zh) * | 2004-10-13 | 2011-07-06 | 株式会社日立制作所 | 数字信息记录再现装置以及数字信息记录方法 |
Also Published As
Publication number | Publication date |
---|---|
TW566041B (en) | 2003-12-11 |
US7310823B2 (en) | 2007-12-18 |
KR20030004987A (ko) | 2003-01-15 |
US20080310826A1 (en) | 2008-12-18 |
CN1722278A (zh) | 2006-01-18 |
CN1213607C (zh) | 2005-08-03 |
CN100461287C (zh) | 2009-02-11 |
KR100491903B1 (ko) | 2005-05-27 |
US20030026425A1 (en) | 2003-02-06 |
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