KR100947152B1 - 이동식 매체상에 배포된 디지털 콘텐츠의 사용 및 복사를 제어하는 방법 및 그를 이용하는 디지털 저장 매체 - Google Patents
이동식 매체상에 배포된 디지털 콘텐츠의 사용 및 복사를 제어하는 방법 및 그를 이용하는 디지털 저장 매체 Download PDFInfo
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- KR100947152B1 KR100947152B1 KR1020047007402A KR20047007402A KR100947152B1 KR 100947152 B1 KR100947152 B1 KR 100947152B1 KR 1020047007402 A KR1020047007402 A KR 1020047007402A KR 20047007402 A KR20047007402 A KR 20047007402A KR 100947152 B1 KR100947152 B1 KR 100947152B1
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Abstract
Description
본 출원은, 2001년 11월 15일에 출원되고 발명의 명칭이 "이동식 매체상에 배포된 디지털 콘텐츠의 사용 및 복사를 제어하는 시스템 및 방법"인 미국 가출원 제60/335,112호의 우선권을 주장하며, 그 내용 전체가 여기에 참조로서 포함된다.
본 발명은 일반적으로 이동식 매체상에 배포된 디지털 콘텐츠의 사용 및 복사를 제어하는 것에 관한 것이다.
Claims (37)
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- 디지털 데이터를 저장하고 있는 디지털 저장 매체에 있어서,상기 저장 매체 상에 저장되며, 컴퓨터 시스템 상에서 판독이 가능하지 않도록 구성된 디지털 콘텐츠 데이터의 복수의 세그먼트; 및상기 저장 매체 상에 저장된 상기 디지털 콘텐츠 데이터의 복수의 세그먼트의 보호된 버전(protected version)을 포함하고,상기 디지털 콘텐츠 데이터의 복수의 세그먼트가 Redbook 오디오 트랙들(Redbook audio tracks)이고,상기 디지털 콘텐츠 데이터의 복수의 세그먼트의 상기 보호된 버전은 상기 Redbook 오디오 트랙들의 암호화되고 압축된 사본들이고,상기 저장 매체 상에 저장되며, 상기 컴퓨터 시스템에 의해 실행되도록 구성된 복수의 명령어 -상기 복수의 명령어는, 실행될 때, 상기 디지털 콘텐츠 데이터의 복수의 세그먼트의 상기 보호된 버전의 사용을 제어하는데 이용되는 일련의 단계들을 정의함-를 더 포함하며,상기 단계들은:상기 디지털 콘텐츠 데이터의 복수의 세그먼트의 상기 보호된 버전의 제한된 수의 사본들을 생성하는 단계;상기 컴퓨터 시스템에 연결된 저장 장치 상에 상기 제한된 수의 사본들을 저장하는 단계; 및상기 제한된 수의 사본들로의 액세스를 제어하는 단계를 포함하는 디지털 저장 매체.
- 제5항에 있어서, 상기 액세스는 상기 제한된 수의 사본들의 복사를 방지함에 의해 제어되는 디지털 저장 매체.
- 제5항에 있어서, 상기 액세스는 상기 제한된 수의 사본들이 인증된 장치에만 전송되도록 허용함에 의해 제어되는 디지털 저장 매체.
- 제7항에 있어서, 상기 인증된 장치에 전송된 제한된 수의 사본에는, 더이상 전송될 수 없다는 것을 나타내도록 표시가 되는 디지털 저장 매체.
- 제7항에 있어서, 상기 인증된 장치는 또 다른 컴퓨터 시스템인 디지털 저장 매체.
- 제7항에 있어서, 상기 인증된 장치는 휴대용 오디오 장치인 디지털 저장 매체.
- 제5항에 있어서, 상기 단계들은,상기 제한된 수의 사본들의 생성에 관한 정보를 상기 디지털 저장 매체에 기록하는 단계를 더 포함하는 디지털 저장 매체.
- 제11항에 있어서, 상기 단계들은,상기 디지털 저장 매체에 사전에 기록된 정보에 기초하여, 생성될 사본들의 제한된 수를 결정하는 단계를 더 포함하는 디지털 저장 매체.
- 제12항에 있어서, 상기 디지털 저장 매체에 기록된 상기 정보는 상기 컴퓨터 시스템을 식별하는 정보를 포함하는 디지털 저장 매체.
- 제13항에 있어서, 상기 컴퓨터 시스템을 식별하는 상기 정보는 상기 컴퓨터 시스템의 하드웨어 구성에 대한 정보를 포함하는 디지털 저장 매체.
- 제12항에 있어서, 상기 디지털 저장 매체에 기록된 상기 정보는 생성된 사본의 수를 식별하는 정보를 포함하는 디지털 저장 매체.
- 이동식 매체 상에 배포된 보호된 디지털 콘텐츠의 사용을 제어하기 위한 방법에 있어서,컴퓨터 시스템에 의해 상기 이동식 매체를 판독하는 단계;상기 디지털 콘텐츠의 소정 수의 보호된 사본들을 생성하는 단계;상기 컴퓨터에 연결된 저장 장치 상에 상기 보호된 사본들을 저장하는 단계; 및상기 보호된 사본들 중 적어도 하나를 또 다른 장치에 이동시키는 단계를 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 제16항에 있어서, 상기 보호된 사본들의 수는 상기 이동식 매체 상에 저장된 정보에 기초하여 결정되는 디지털 콘텐츠의 사용 제어 방법.
- 제17항에 있어서, 상기 이동식 매체 상에 저장된 정보는 사본들이 이전에 생성되었던 컴퓨터 시스템을 식별하는 정보를 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 제18항에 있어서, 상기 식별 정보가 상기 컴퓨터 시스템 내의 하드웨어 구성 요소들에 대한 정보를 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 제17항에 있어서, 상기 이동식 매체 상에 저장된 정보는 이전에 얼마나 많은 사본들이 생성되었는지에 대한 정보를 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 제16항에 있어서, 상기 보호된 사본들 중 적어도 하나를 또 다른 장치에 이동시키는 단계가,상기 보호된 사본들 중 상기 적어도 하나를 또 다른 장치에 복사하는 단계; 및상기 컴퓨터 시스템으로부터 상기 보호된 사본들 중 상기 적어도 하나를 삭제하는 단계를 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 제16항에 있어서, 상기 보호된 사본들 중 상기 적어도 하나를 이동시키기 전에 상기 또 다른 장치를 인증하는 단계를 더 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 제22항에 있어서, 상기 또 다른 장치를 인증하는 단계가, 상기 또 다른 장치가 상기 디지털 콘텐츠의 보호된 사본들을 수신하도록 인증되었는지의 여부를 판정하는 단계를 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 제23항에 있어서, 상기 또 다른 장치는 또 다른 컴퓨터 시스템인 디지털 콘텐츠의 사용 제어 방법.
- 제23항에 있어서, 상기 또 다른 장치는 휴대용 장치인 디지털 콘텐츠의 사용 제어 방법.
- 제16항에 있어서,상기 이동식 매체 상에 저장된 소프트웨어를 실행시켜, 상기 소정 수의 보호된 사본들을 생성하고 저장하는 단계들을 행하도록 하는 단계를 더 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 제26항에 있어서, 상기 이동식 매체 상에 저장된 소프트웨어의 완결성(integrity)을 인증하는 단계를 더 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 제27항에 있어서,상기 컴퓨터 시스템 상에, 상기 이동식 매체 상에 저장된 상기 소프트웨어를 인스톨하는 단계를 더 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 이동식 매체 상에 배포된 보호된 디지털 콘텐츠의 사용을 제어하기 위한 방법에 있어서,컴퓨터 시스템에 의해 상기 이동식 매체를 판독하는 단계;상기 디지털 콘텐츠의 제한된 수의 보호된 사본들을 생성하는 단계;상기 컴퓨터 시스템에 연결된 저장 장치 상에 상기 제한된 수의 보호된 사본들을 저장하는 단계; 및상기 이동식 매체 상에 저장된 제어 정보에 기초하여 상기 제한된 수의 보호된 사본들로의 액세스를 제어하는 단계를 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 제29항에 있어서, 상기 제어 정보는 이전에 사본들이 생성되었던 컴퓨터 시스템을 식별하는 정보를 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 제30항에 있어서, 상기 식별 정보는 상기 컴퓨터 시스템 내의 하드웨어 구성 요소들에 대한 정보를 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 제29항에 있어서, 상기 제어 정보는 이전에 얼마나 많은 사본들이 생성되었는지에 대한 정보를 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 제29항에 있어서,상기 보호된 사본들 중 적어도 하나를 인증된 장치에 전송하는 단계를 더 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 제29항에 있어서, 상기 보호된 사본의 복사가 이루어졌던 특정한 이동식 매체를 식별하는 식별 정보를 상기 보호된 사본들 각각에 포함시키는 단계를 더 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 제34항에 있어서,상기 보호된 사본이 생성되었던 컴퓨터 시스템을 식별하는 식별 정보를 상기 보호된 사본들 각각에 포함시키는 단계를 더 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 제29항에 있어서, 상기 보호된 사본이 생성되었던 컴퓨터 시스템을 식별하는 식별 정보를 상기 보호된 사본들 각각에 포함시키는 단계를 더 포함하는 디지털 콘텐츠의 사용 제어 방법.
- 디지털 데이터를 저장하고 있는 디지털 저장 매체에 있어서,컴퓨터 시스템 상에서 판독이 가능하지 않도록 구성된 디지털 콘텐츠 데이터의 복수의 세그먼트;상기 디지털 콘텐츠 데이터의 복수의 세그먼트의 보호된 버전; 및상기 디지털 콘텐츠 데이터의 복수의 세그먼트의 상기 보호된 버전으로의 액세스를 제어하기 위한 실행가능 소프트웨어를 포함하며, 상기 소프트웨어는 상기 디지털 콘텐츠 데이터의 복수의 세그먼트의 상기 보호된 버전의 제한된 수의 사본들을 생성하고, 더이상의 추가의 사본들이 생성되지 않는 한, 이들 사본들이 인증된 장치들에 전송되도록 허용하는 디지털 저장 매체.
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JP2005509994A (ja) | 2005-04-14 |
US6748537B2 (en) | 2004-06-08 |
US20030120943A1 (en) | 2003-06-26 |
US20040220879A1 (en) | 2004-11-04 |
CN1613111A (zh) | 2005-05-04 |
WO2003042988A1 (en) | 2003-05-22 |
EP1451814A4 (en) | 2009-05-06 |
CN1331125C (zh) | 2007-08-08 |
US7756792B2 (en) | 2010-07-13 |
JP4198060B2 (ja) | 2008-12-17 |
JP5007243B2 (ja) | 2012-08-22 |
JP2008152913A (ja) | 2008-07-03 |
KR20050044483A (ko) | 2005-05-12 |
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