CN100397904C - 数据处理装置、数据处理系统以及数据处理方法 - Google Patents

数据处理装置、数据处理系统以及数据处理方法 Download PDF

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Publication number
CN100397904C
CN100397904C CNB2005100824695A CN200510082469A CN100397904C CN 100397904 C CN100397904 C CN 100397904C CN B2005100824695 A CNB2005100824695 A CN B2005100824695A CN 200510082469 A CN200510082469 A CN 200510082469A CN 100397904 C CN100397904 C CN 100397904C
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bit stream
information
equipment
ipmp
scene
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CNB2005100824695A
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Chinese (zh)
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CN1717046A (zh
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田头信博
岩村惠市
安藤勉
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Canon Inc
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Canon Inc
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CNB2005100824695A 2000-01-31 2001-01-25 数据处理装置、数据处理系统以及数据处理方法 Expired - Fee Related CN100397904C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP22010/2000 2000-01-31
JP2000022010A JP2001218204A (ja) 2000-01-31 2000-01-31 データ処理方法及び装置並びに記憶媒体
JP146937/2000 2000-05-18

Related Parent Applications (1)

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CNB018043283A Division CN1215718C (zh) 2000-01-31 2001-01-25 数据处理装置、数据处理系统、数据处理方法以及存储媒体

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CN1717046A CN1717046A (zh) 2006-01-04
CN100397904C true CN100397904C (zh) 2008-06-25

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CNB2005100824695A Expired - Fee Related CN100397904C (zh) 2000-01-31 2001-01-25 数据处理装置、数据处理系统以及数据处理方法

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CN (1) CN100397904C (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100455313B1 (ko) * 2002-04-29 2004-11-06 한국전자통신연구원 엠펙-4 시스템을 이용한 디지털 방송 프로그램 구성요소의 구간별 보호 장치 및 그 방법
JP2004287901A (ja) * 2003-03-24 2004-10-14 Yamaha Corp 音楽コンテンツ利用装置およびプログラム並びにコンピュータ読み取り可能な記録媒体
US20070177491A1 (en) * 2004-06-14 2007-08-02 Matsushita Electric Industrial Co., Ltd. Content use method and content recording device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5684876A (en) * 1995-11-15 1997-11-04 Scientific-Atlanta, Inc. Apparatus and method for cipher stealing when encrypting MPEG transport packets
US5717155A (en) * 1995-06-16 1998-02-10 Yamaha Corporation Synthesizer detecting pitch and plucking point of stringed instrument to generate tones
JPH11187007A (ja) * 1997-12-17 1999-07-09 Casio Comput Co Ltd 暗号化・復号化装置およびその方法
WO1999048296A1 (en) * 1998-03-16 1999-09-23 Intertrust Technologies Corporation Methods and apparatus for continuous control and protection of media content
JP2000023116A (ja) * 1998-07-01 2000-01-21 Hitachi Ltd オブジェクト識別子処理方法および該方法を実現する記録媒体

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5717155A (en) * 1995-06-16 1998-02-10 Yamaha Corporation Synthesizer detecting pitch and plucking point of stringed instrument to generate tones
US5684876A (en) * 1995-11-15 1997-11-04 Scientific-Atlanta, Inc. Apparatus and method for cipher stealing when encrypting MPEG transport packets
JPH11187007A (ja) * 1997-12-17 1999-07-09 Casio Comput Co Ltd 暗号化・復号化装置およびその方法
WO1999048296A1 (en) * 1998-03-16 1999-09-23 Intertrust Technologies Corporation Methods and apparatus for continuous control and protection of media content
JP2000023116A (ja) * 1998-07-01 2000-01-21 Hitachi Ltd オブジェクト識別子処理方法および該方法を実現する記録媒体

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CN1717046A (zh) 2006-01-04
JP2001218204A (ja) 2001-08-10

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CF01 Termination of patent right due to non-payment of annual fee