KR20060095014A - 디지털 콘텐츠 복사방지 방법 - Google Patents
디지털 콘텐츠 복사방지 방법 Download PDFInfo
- Publication number
- KR20060095014A KR20060095014A KR1020050015852A KR20050015852A KR20060095014A KR 20060095014 A KR20060095014 A KR 20060095014A KR 1020050015852 A KR1020050015852 A KR 1020050015852A KR 20050015852 A KR20050015852 A KR 20050015852A KR 20060095014 A KR20060095014 A KR 20060095014A
- Authority
- KR
- South Korea
- Prior art keywords
- copy protection
- infoframe
- information
- data packet
- digital
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C15/00—Non-skid devices or attachments
- A43C15/06—Ice-gripping devices or attachments, e.g. ice-spurs, ice-cleats, ice-creepers, crampons; Climbing devices or attachments, e.g. mountain climbing irons
- A43C15/068—Climbing devices or attachments, e.g. glacier crampons, mountain climbing irons
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- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
Description
Claims (4)
- 인포프레임(infoFrame)이라는 데이터 패킷(data packet)으로 정보를 송/수신하는 디지털 인터페이스에 있어서,(a)인포프레임 데이터 패킷(infoFrame data packet)에 복사방지 정보를 삽입하는 단계;(b)상기 복사방지 정보가 삽입된 인포프레임 데이터 패킷(infoFrame data packet)이 송/수신되는 단계;(c)상기 수신된 복사방지 정보가 삽입된 인포프레임 데이터 패킷(infoFrame data packet)이 리시버에서 디코딩되어 복사방지되는 단계를 포함하여 이루어지는 것을 특징으로 하는 디지털 콘텐츠 복사방지 방법.
- 제 1 항에 있어서, 상기 (a)단계는,인포프레임 데이터 패킷(infoFrame data packet) 중에서 아직 정의(define)되지 않은 패킷 타입(packet type)에 복사방지 정보를 삽입하는 것을 특징으로 하는 디지털 콘텐츠 복사방지 방법.
- 제 1 항에 있어서, 상기 (a)단계는,인포프레임 데이터 패킷(infoFrame data packet)에 삽입하는 복사방지 정보는 IEC61880 에서 정의한 20비트 정보인 것을 특징으로 하는 디지털 콘텐츠 복사방 지 방법.
- 제 1 항에 있어서, 상기 (c)단계는,리시버에서는 아날로그와 동일하게 디코딩하여 복사방지 정보에 맞게 동작하는 것을 특징으로 하는 디지털 콘텐츠 복사방지 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050015852A KR101092445B1 (ko) | 2005-02-25 | 2005-02-25 | 디지털 콘텐츠 복사방지 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050015852A KR101092445B1 (ko) | 2005-02-25 | 2005-02-25 | 디지털 콘텐츠 복사방지 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060095014A true KR20060095014A (ko) | 2006-08-30 |
KR101092445B1 KR101092445B1 (ko) | 2011-12-13 |
Family
ID=37602594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050015852A KR101092445B1 (ko) | 2005-02-25 | 2005-02-25 | 디지털 콘텐츠 복사방지 방법 |
Country Status (1)
Country | Link |
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KR (1) | KR101092445B1 (ko) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY121267A (en) * | 1996-09-05 | 2006-01-28 | Sony Corp | Digital recording apparatus and copyright protection method thereof |
JPH10302391A (ja) * | 1997-04-22 | 1998-11-13 | Matsushita Electric Ind Co Ltd | データ転送方法 |
JP3880701B2 (ja) * | 1997-09-09 | 2007-02-14 | 株式会社東芝 | コピープロテクト方法及び記録再生装置 |
WO2003055222A2 (en) * | 2001-12-21 | 2003-07-03 | Koninklijke Philips Electronics N.V. | Increasing integrity of watermarks using robust features |
JP2004158981A (ja) * | 2002-11-05 | 2004-06-03 | Toshiba Corp | 通信装置及び通信方法 |
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2005
- 2005-02-25 KR KR1020050015852A patent/KR101092445B1/ko active IP Right Grant
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Publication number | Publication date |
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KR101092445B1 (ko) | 2011-12-13 |
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