KR960025662A - 기록 매체, 기록 재생 장치 및 기록 재생 방법 - Google Patents

기록 매체, 기록 재생 장치 및 기록 재생 방법 Download PDF

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Publication number
KR960025662A
KR960025662A KR1019950052371A KR19950052371A KR960025662A KR 960025662 A KR960025662 A KR 960025662A KR 1019950052371 A KR1019950052371 A KR 1019950052371A KR 19950052371 A KR19950052371 A KR 19950052371A KR 960025662 A KR960025662 A KR 960025662A
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South Korea
Prior art keywords
recording
information signal
reproducing
recording medium
information
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KR1019950052371A
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English (en)
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KR100405844B1 (ko
Inventor
고이찌 수기야마
에쯔로우 사까모또
Original Assignee
이데이 노부유키
소니 가부기끼가이샤
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Priority claimed from JP33650394A external-priority patent/JP3538932B2/ja
Priority claimed from JP1966795A external-priority patent/JP3781796B2/ja
Application filed by 이데이 노부유키, 소니 가부기끼가이샤 filed Critical 이데이 노부유키
Publication of KR960025662A publication Critical patent/KR960025662A/ko
Priority to KR10-2003-0042903A priority Critical patent/KR100456655B1/ko
Priority to KR1020030042905A priority patent/KR100441819B1/ko
Priority to KR1020030042904A priority patent/KR100451688B1/ko
Priority to KR1020030042907A priority patent/KR100441820B1/ko
Priority to KR1020030042906A priority patent/KR100406070B1/ko
Application granted granted Critical
Publication of KR100405844B1 publication Critical patent/KR100405844B1/ko

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Abstract

저작권이 보호된 디지탈 데이타를 복사, 더빙 또는 재생하는 것을 금지 또한 제한하여 저작권을 적절히 보호할 수 있다.
이미 기록 테이프에 기록된 AV데이타는 AV데이타의 복사를 금지하는가의 여부를 나타내는 보호 정보를 갖고 제1티지탈 VCR의 재생부로부터 출력된다. 보호 정보는 제2디지탈 VCR로 A/V데이타로 입력된다. 제2디지탈 VCR에 장착된 공테이프의 복사허가 정보가 판별되어 제2디지탈 VCR은 보호 정도 및 복사 허가 정보에 따라 제1디지탈 VCR로부터 공급된 AV데이타를 기록한다.

Description

기록 매체. 기록 재생 장치 및 기록 재생 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 더빙용 AV시스템의 블럭도, 제2도는 보호 정보, 복사 허가 정보 및 복사 허가/금지 사이의 관계를 도시한 표. 제3A도 및 제3B도는 디지탈VCR의 재생 및 기록부의 블럭도.

Claims (15)

  1. 디지탈 데이타를 기록할 수 있는가의 여부를 나타내는 이전에 기록된 보조 데이타를 포함하는 디지탈 데이타를 기록하는 기록 매체.
  2. 제1항에 있어서, 상기 기록 매체는 테이프형 기록 매체이고, 상기 보조 데이타는 상기 테이프형 기록매체의 메모리부에 사전에 기록되는 것을 특징으로 하는 기록 매체.
  3. 디지탈 데이타의 매체로의 복사를 허가 또는 금지하기 위한 복사 허가를 나타내는 정보를 포함하고 외부로부터 전송된 디지탈 데이타를 기록하는 매체.
  4. 제3항에 있어서,상기 정보는 상기 디지탈 데이타를 기록할 수 있는가의 여부를 결정하기 위해 상기 디지탈 데이타와 함께 전송된 보조 데이타로서 가능하는 것을 특징으로 하는 매체.
  5. 제어부, 및 디지탈 데이타를 기록할 수 있는 기록 매체가 장착된 기록부를 포함하며, 상기 기록부는 상기기록 매체에 저장된 제1보조 데이타 및 상기 디지탈 데이타와 함께 전송하는 제2보조 데이타에 따라 상기 기록 매체상으로 상기 디지탈 데이타를 기록하는 수단을 구비하는 것을 특징으로 하는 AV장치.
  6. 제어부,및 디지탈 데이타를 기록할 수 있는 기록 매체가 장착된AV장치를 포함하며, 상기AV장치는 상기 기록 매체에 저장된 제1보조 데이타 및 상기 디지탈 데이타와 함께 전송된 제2보조 데이타에 따라 상기 기록 매체상으로 상기 디지탈 데이타를 기록하는 수단을 구비하는 것을 특징으로 하는 AV시스템.
  7. 정보 신호를 기록할 수 있는 기록부, 및 상기 정보 신호의 기록 기간 또는 상기 정보 신호가 기록 허가되는 횟수를 나타내는 기록 허가 정보가 저장된 기록 상태 메모리를 포함하는 것을 특징으로 하는 기록 매체.
  8. 제7항에 있어서, 상기 기록 상태 메모리에는 상기 정보 신호의 소정 기간을 기록하는 또는 상기 정보 신호를 소정 횟수 기록하는 요금을 나타내는 저작권 정보가 기록되는 것을 특징으로 하는 기록 매체.
  9. 정보 신호가 기록되는 기록부,및 상기 정보 신호의 재생 기간 또는 상기 정보 신호가 재생 허가되는 횟수를 나타내는 재생 허가 정보가 저장된 재생 상태 메모리를 포함하는 것을 특징으로 하는 기록 매체.
  10. 제9항에 있어서, 상기 재생 상태 메모리에는 상기 정보 신호의 소정 기간을 재생하거나 또는 상기 정보 신호를 상기 횟수만큼 재생하는 요금을 나타내는 저작권 정보가 저장되는 것을 특징으로 하는 기록 매체.
  11. 기록 상태 메모리를 구비하는 기록 매체상으로 정보 신호를 기록하는 기록 수단, 및 상기 기록 상태 메모리에 저장된 기록 허가 정보에 따라 상기 기록 수단을 제어하는 제어 수단을 포함하며, 상기 기록 허가 정보는 상기 정보 신호의 기록 시간 또는 상기 정보 신호가 기록 허가되는 횟수를 나타내고, 상기 정보 신호는 소정 기간 또는 상기 횟수만큼만 기록되며, 상기 제어 수단은 상기 정보 신호의 정상 기록을 다른 때에 금지하는 수단을 구비하는 것을 특징으로 하는 기록 장치.
  12. 재생 상태 메모리를 구비하는 기록 매체로부터 정보 신호를 재생하는 재생 수단, 및 상기 재생 상태 메모리에 저장된 재생 허가 정보에 따라 상기 재생 수단을 제어하는 제어 수단을 포함하며,상기 재생 허가 정보는 재생 기간 또는 상기 정보 신호가 재생 허가되는 횟수를 나타내고, 상기 정보 신호는 소정 기간 또는 상기횟수만큼만 재생되며, 상기 제어 수단은 다른때에 상기 정보 신호의 정상 재생을 금지하는 수단을 구비하는 것을 특징으로 하는 재생 장치.
  13. 상태 메모리를 구비하는 기록 매체상에 정보 신호를 기록하는 기록 수단, 상기 기록 매체로부터 상기 정보 신호를 재생하는 재생 수단, 및 상기 상태 메모리에 저장된 기록 허가 정보에 따라 상기 기록 수단을 제어하고, 상기 상태 메모리에 저장된 재생 허가 정보에 따라 상기 재생 수단을 제어하는 제어수단을 포함하며,상기 기록 허가 정보는 기록 기간 또는 상기 정보 신호가 기록 허가되는 횟수를 나타내고, 상기 재생 허가 정보는 상기 정보 신호가 재생 허가되는 횟수 또는 기간을 나타내며, 상기 정보 신호는 소정 기간 또는 상기횟수만큼만 기록되고 상기 제어 수단은 다른때에 상기 정보 신호의 정상 기록을 금지하는 수단을 구비하고, 상기 정보 신호는 소정 기간 또는 상기 횟수만큼만 재생되고 상기 제어 수단은 다른때에 상기 정보 신호의 정상 재생을 금지하는 수단을 더 구비하는 것을 특징으로 하는 재생 장치.
  14. 기록 매체상으로 정보 신호를 기록하는 단계,및 상기 정보 신호가 기록 허가되는 횟수 또는 상기 정보신호의 기록 기간을 나타내고 상기 기록 매체의 기록 상태 메모리에 저정된 기록 허가 정보에 따라 상기 기록을 제어하는 단계를 포함하며, 상기 정보 신호는 소정 기간 또는 상기 횟수만큼만 기록되고 다른 때에는 상기정보 신호의 정상 기록이 금지되는 것을 특징으로 하는 기록 방법.
  15. 기록 매체로부터 정보 신호를 재생하는 단계.및 상기 정보 신호가 재생 허가되는 횟수 또는 재생 기간을 나타내고 상기 기록매체의 재생 상태 메모리에 저장된 재생 허가 정보에 따라 상기 재생을 제어하는 단계를 포함하며, 상기 정보 신호를 소정 기간 또는 상기 횟수만큼만 재생되고 다른 때에는 상기 정보 신호의 재생이 금지되는 것을 특징으로 하는 재생 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950052371A 1994-12-22 1995-12-20 기록매체,기록재생장치및기록재생방법 KR100405844B1 (ko)

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KR10-2003-0042903A KR100456655B1 (ko) 1994-12-22 2003-06-28 디지털 데이터의 복사를 제어하기 위한 방법, 장치 및 시스템과, 기록 장치, 재생 장치, 및 기록 재생 장치
KR1020030042905A KR100441819B1 (ko) 1994-12-22 2003-06-28 디지털 데이터의 복사 제어 및 재생 제어를 위한 방법 및장치와 시스템
KR1020030042904A KR100451688B1 (ko) 1994-12-22 2003-06-28 인코딩된 디지털 데이터의 복사를 제어하는 방법 및 장치와 복사 시스템
KR1020030042907A KR100441820B1 (ko) 1994-12-22 2003-06-28 디지털 데이타의 사용을 제어하기 위한 방법, 장치, 및시스템
KR1020030042906A KR100406070B1 (ko) 1994-12-22 2003-06-28 디지털 데이타의 사용을 제어하기 위한 방법 및 장치와시스템

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JP33650394A JP3538932B2 (ja) 1994-12-22 1994-12-22 情報記録装置及び方法、情報複製システム及び方法
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JP1966795A JP3781796B2 (ja) 1995-01-12 1995-01-12 記録装置および方法、並びに記録再生装置

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KR1020030042904A Division KR100451688B1 (ko) 1994-12-22 2003-06-28 인코딩된 디지털 데이터의 복사를 제어하는 방법 및 장치와 복사 시스템
KR1020030042906A Division KR100406070B1 (ko) 1994-12-22 2003-06-28 디지털 데이타의 사용을 제어하기 위한 방법 및 장치와시스템
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KR10-2003-0042903A Division KR100456655B1 (ko) 1994-12-22 2003-06-28 디지털 데이터의 복사를 제어하기 위한 방법, 장치 및 시스템과, 기록 장치, 재생 장치, 및 기록 재생 장치

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