TWI239511B - Video information recording device and reproducing device - Google Patents

Video information recording device and reproducing device Download PDF

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Publication number
TWI239511B
TWI239511B TW091115320A TW91115320A TWI239511B TW I239511 B TWI239511 B TW I239511B TW 091115320 A TW091115320 A TW 091115320A TW 91115320 A TW91115320 A TW 91115320A TW I239511 B TWI239511 B TW I239511B
Authority
TW
Taiwan
Prior art keywords
information
data stream
copy control
change point
recording
Prior art date
Application number
TW091115320A
Other languages
English (en)
Chinese (zh)
Inventor
Motoki Kato
Masanobu Nakamura
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of TWI239511B publication Critical patent/TWI239511B/zh

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Landscapes

  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
  • Television Systems (AREA)
TW091115320A 2001-07-13 2002-07-10 Video information recording device and reproducing device TWI239511B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001214540 2001-07-13
JP2002200423A JP4333091B2 (ja) 2001-07-13 2002-07-09 映像情報記録装置、記録方法、記憶媒体、プログラム、および映像情報記録方法

Publications (1)

Publication Number Publication Date
TWI239511B true TWI239511B (en) 2005-09-11

Family

ID=26618747

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091115320A TWI239511B (en) 2001-07-13 2002-07-10 Video information recording device and reproducing device

Country Status (2)

Country Link
JP (1) JP4333091B2 (ja)
TW (1) TWI239511B (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7644282B2 (en) 1998-05-28 2010-01-05 Verance Corporation Pre-processed information embedding system
US6737957B1 (en) 2000-02-16 2004-05-18 Verance Corporation Remote control signaling using audio watermarks
US20060239501A1 (en) 2005-04-26 2006-10-26 Verance Corporation Security enhancements of digital watermarks for multi-media content
KR20050080869A (ko) * 2004-02-11 2005-08-18 엘지전자 주식회사 고밀도 광디스크의 파일 구성방법 및 재생방법
KR100636781B1 (ko) 2004-12-13 2006-10-23 삼성전자주식회사 복사방지신호를 감지하는 디지털 녹화장치 및 그 방법
US8020004B2 (en) 2005-07-01 2011-09-13 Verance Corporation Forensic marking using a common customization function
US9323902B2 (en) 2011-12-13 2016-04-26 Verance Corporation Conditional access using embedded watermarks
US9106964B2 (en) 2012-09-13 2015-08-11 Verance Corporation Enhanced content distribution using advertisements
US9262794B2 (en) 2013-03-14 2016-02-16 Verance Corporation Transactional video marking system
US20140279296A1 (en) * 2013-03-15 2014-09-18 Verance Corporation Referred sale system
US9251549B2 (en) 2013-07-23 2016-02-02 Verance Corporation Watermark extractor enhancements based on payload ranking
US9208334B2 (en) 2013-10-25 2015-12-08 Verance Corporation Content management using multiple abstraction layers
EP3117626A4 (en) 2014-03-13 2017-10-25 Verance Corporation Interactive content acquisition using embedded codes

Also Published As

Publication number Publication date
JP4333091B2 (ja) 2009-09-16
JP2003134461A (ja) 2003-05-09

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