JP4367307B2 - 著作権管理方法及び再生装置 - Google Patents

著作権管理方法及び再生装置 Download PDF

Info

Publication number
JP4367307B2
JP4367307B2 JP2004285636A JP2004285636A JP4367307B2 JP 4367307 B2 JP4367307 B2 JP 4367307B2 JP 2004285636 A JP2004285636 A JP 2004285636A JP 2004285636 A JP2004285636 A JP 2004285636A JP 4367307 B2 JP4367307 B2 JP 4367307B2
Authority
JP
Japan
Prior art keywords
copyright management
management information
signal
video signal
video
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
Application number
JP2004285636A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006101251A (ja
JP2006101251A5 (enExample
Inventor
敬治 野口
晃 柴田
仁朗 尾鷲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2004285636A priority Critical patent/JP4367307B2/ja
Priority to US11/236,725 priority patent/US7814563B2/en
Priority to CN201010178246.XA priority patent/CN101819798A/zh
Priority to CN200510107966.6A priority patent/CN1779835A/zh
Publication of JP2006101251A publication Critical patent/JP2006101251A/ja
Publication of JP2006101251A5 publication Critical patent/JP2006101251A5/ja
Application granted granted Critical
Publication of JP4367307B2 publication Critical patent/JP4367307B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
JP2004285636A 2004-09-30 2004-09-30 著作権管理方法及び再生装置 Expired - Fee Related JP4367307B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004285636A JP4367307B2 (ja) 2004-09-30 2004-09-30 著作権管理方法及び再生装置
US11/236,725 US7814563B2 (en) 2004-09-30 2005-09-28 Recording/playback system for medium compliant to copy control
CN201010178246.XA CN101819798A (zh) 2004-09-30 2005-09-30 内容再现装置、内容再现方法和内容记录方法
CN200510107966.6A CN1779835A (zh) 2004-09-30 2005-09-30 记录方法、再现方法、著作权管理方法和再现装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004285636A JP4367307B2 (ja) 2004-09-30 2004-09-30 著作権管理方法及び再生装置

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP2008176450A Division JP4406669B2 (ja) 2008-07-07 2008-07-07 コンテンツ再生装置及びコンテンツ再生方法
JP2009067216A Division JP4406672B2 (ja) 2009-03-19 2009-03-19 コンテンツ再生装置及びコンテンツ再生方法
JP2009067217A Division JP4457167B2 (ja) 2009-03-19 2009-03-19 コンテンツ再生装置及びコンテンツ再生方法

Publications (3)

Publication Number Publication Date
JP2006101251A JP2006101251A (ja) 2006-04-13
JP2006101251A5 JP2006101251A5 (enExample) 2007-06-14
JP4367307B2 true JP4367307B2 (ja) 2009-11-18

Family

ID=36099122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004285636A Expired - Fee Related JP4367307B2 (ja) 2004-09-30 2004-09-30 著作権管理方法及び再生装置

Country Status (3)

Country Link
US (1) US7814563B2 (enExample)
JP (1) JP4367307B2 (enExample)
CN (2) CN101819798A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4508082B2 (ja) * 2005-10-31 2010-07-21 ソニー株式会社 記録装置、記録方法、提供装置、および情報処理方法
US8689337B2 (en) * 2006-02-27 2014-04-01 Vobile, Inc. Systems and methods of fingerprinting and identifying video objects
JP4470957B2 (ja) * 2007-04-26 2010-06-02 ブラザー工業株式会社 画像処理システム及び画像読取装置
JP5261050B2 (ja) * 2008-07-15 2013-08-14 日本電気株式会社 Ｉｐストリーミングコピー制御方法およびシステム
US8732579B2 (en) * 2011-09-23 2014-05-20 Klip, Inc. Rapid preview of remote video content
WO2017002540A1 (ja) * 2015-06-30 2017-01-05 ソニー株式会社 情報処理装置、情報処理システム、情報記録媒体、および情報処理方法、並びにプログラム
US11461535B2 (en) 2020-05-27 2022-10-04 Bank Of America Corporation Video buffering for interactive videos using a markup language
US11237708B2 (en) 2020-05-27 2022-02-01 Bank Of America Corporation Video previews for interactive videos using a markup language

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6744472B1 (en) 1998-11-09 2004-06-01 Broadcom Corporation Graphics display system with video synchronization feature
JP3162050B2 (ja) 1999-07-09 2001-04-25 松下電器産業株式会社 光ディスク、その記録装置、再生装置、記録方法および再生方法
EP1067789B1 (en) * 1999-07-09 2001-12-19 Matsushita Electric Industrial Co., Ltd. An optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc
JP3870734B2 (ja) 2001-07-31 2007-01-24 ソニー株式会社 記録媒体の再生装置および方法、並びに記録再生装置
JP3670649B2 (ja) * 2003-02-14 2005-07-13 株式会社東芝 ウォーターマーク処理装置およびウォーターマーク処理方法
US7679629B2 (en) * 2003-08-15 2010-03-16 Broadcom Corporation Methods and systems for constraining a video signal
KR20060082033A (ko) 2003-05-16 2006-07-14 피카사 인코퍼레이티드 네트워크를 통한 이미지 공유를 위한 방법 및 시스템

Also Published As

Publication number Publication date
US7814563B2 (en) 2010-10-12
CN1779835A (zh) 2006-05-31
US20060067530A1 (en) 2006-03-30
JP2006101251A (ja) 2006-04-13
CN101819798A (zh) 2010-09-01

Similar Documents

Publication Publication Date Title
JP3728621B2 (ja) デジタルデータのコピー制御方法及び再生装置
US7194192B2 (en) Recording medium for storing encrypted audio data, apparatus for and method of recording the same, and apparatus for and method of reproducing the same
JP4909274B2 (ja) プロテクトされるコンテンツとは別にコピープロテクション情報を格納する方法と装置
JP4367307B2 (ja) 著作権管理方法及び再生装置
JP4087409B2 (ja) 複合機、及び記録再生方法
JP4474209B2 (ja) 記録方法
JP4406669B2 (ja) コンテンツ再生装置及びコンテンツ再生方法
JP4406672B2 (ja) コンテンツ再生装置及びコンテンツ再生方法
JP4457167B2 (ja) コンテンツ再生装置及びコンテンツ再生方法
JP5011369B2 (ja) コンテンツ記録方法、コンテンツ再生方法、コンテンツ再生装置
JP2006101251A5 (enExample)
WO1998016928A1 (en) Method and system for managing access to data
JP2001014796A (ja) 再生装置および復号装置
JP2000175188A (ja) 情報記録装置
JP4862084B2 (ja) 再生装置及び再生方法
KR100671550B1 (ko) 디브이디 및 그의 복사 방법
JP2001035083A (ja) デジタル再生装置及びデジタル記録装置
JP2008301508A (ja) 映像情報の記録方法、出力方法、記録媒体及び記録再生方式
JP3102416B2 (ja) 情報記録方法及び情報記録媒体
JP3649240B2 (ja) 情報記録装置及び方法、情報複製システム及び方法
JP5989187B2 (ja) ディジタルデータ記録再生装置及びディジタルデータ記録再生方法
Kalker Digital video watermarking for DVD copy protection
JPWO2006025380A1 (ja) 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
JP2005092943A (ja) 著作権保護機能を有する再生装置、サーバ装置、記録媒体
JP2000173172A (ja) デジタルディスクプレ―ヤ、デジタル記録装置及びデジタル記録再生装置

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20060425

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070423

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070423

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090204

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090217

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090319

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: 20090804

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: 20090817

R151 Written notification of patent or utility model registration

Ref document number: 4367307

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: 20120904

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120904

Year of fee payment: 3

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120904

Year of fee payment: 3

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130904

Year of fee payment: 4

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

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

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

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

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees