JP2003331508A5 - - Google Patents
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- JP2003331508A5 JP2003331508A5 JP2002139234A JP2002139234A JP2003331508A5 JP 2003331508 A5 JP2003331508 A5 JP 2003331508A5 JP 2002139234 A JP2002139234 A JP 2002139234A JP 2002139234 A JP2002139234 A JP 2002139234A JP 2003331508 A5 JP2003331508 A5 JP 2003331508A5
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- information
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- main information
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取得したコンテンツをメイン情報として当該メイン情報の付加情報とともに情報記録媒体に記録する情報記録ステップとを有し、
上記情報記録ステップにおいて、メイン情報のスケーラビリティを実現する信号処理の権限を示すユーザ権限情報を含み、上記メイン情報の再生の動作を適応的に変化させるトリガ情報を上記付加情報として情報記録媒体に記録することを特徴とする情報記録方法。A content acquisition step of acquiring content;
An information recording step of recording the acquired content on the information recording medium together with additional information of the main information as main information,
In the information recording step, trigger information for adaptively changing the reproduction operation of the main information is recorded on the information recording medium as the additional information, including user authority information indicating authority of signal processing for realizing scalability of the main information. An information recording method characterized by:
上記情報記録媒体から読み取られる再生信号からメイン情報を検出するメイン情報検出ステップと、
上記情報記録媒体から読み取られる再生信号から上記付加情報に含まれるユーザ権限情報を検出するユーザ権限情報検出ステップと、
上記ユーザ権限情報検出ステップで検出されたユーザ権限に基づいて、上記メイン情報検出ステップで検出されたメイン情報に対して、当該メイン情報のスケーラビリティを実現する信号処理を施す適応処理ステップと、
上記適応処理ステップで適応処理の施されたメイン情報を再生するメイン情報再生処理ステップとを有することを特徴とする情報再生方法。From an information recording medium including trigger information for adaptively changing the reproduction operation of the main information as additional information of the main information, including user authority information indicating the authority of signal processing for realizing scalability of the main information An information reproduction method for reproducing the main information,
A main information detection step of detecting main information from a reproduction signal read from the information recording medium;
A user authority information detecting step for detecting user authority information included in the additional information from a reproduction signal read from the information recording medium;
Based on the user authority detected in the user authority information detection step, an adaptive processing step for performing signal processing for realizing the scalability of the main information on the main information detected in the main information detection step;
And a main information reproduction processing step for reproducing the main information subjected to the adaptive processing in the adaptive processing step.
取得したコンテンツをメイン情報とし、当該メイン情報のスケーラビリティを実現する信号処理の権限を示すユーザ権限情報を含み、上記メイン情報の再生の動作を適応的に変化させるトリガ情報を上記メイン情報の付加情報として、上記メイン情報と付加情報を情報記録媒体に記録する情報記録ステップと、
上記情報記録媒体から読み取られる再生信号からメイン情報を検出するメイン情報検出ステップと、
上記情報記録媒体から読み取られる再生信号から上記付加情報に含まれるユーザ権限情報を検出するユーザ権限情報検出ステップと、
上記ユーザ権限情報検出ステップで検出されたユーザ権限に基づいて、上記メイン情報検出ステップで検出されたメイン情報に対して、当該メイン情報のスケーラビリティを実現する信号処理を施す適応処理ステップと、
上記適応処理ステップで適応処理の施されたメイン情報を再生するメイン情報再生処理ステップとを有することを特徴とする情報記録再生方法。A content acquisition step of acquiring content;
The acquired information is the main information, includes user authority information indicating the authority of signal processing for realizing the scalability of the main information, and trigger information for adaptively changing the reproduction operation of the main information is additional information of the main information. As an information recording step for recording the main information and additional information on an information recording medium,
A main information detection step of detecting main information from a reproduction signal read from the information recording medium;
A user authority information detecting step for detecting user authority information included in the additional information from a reproduction signal read from the information recording medium;
Based on the user authority detected in the user authority information detection step, an adaptive processing step for performing signal processing for realizing the scalability of the main information on the main information detected in the main information detection step;
And a main information reproduction processing step for reproducing the main information subjected to the adaptive processing in the adaptive processing step.
取得したコンテンツをメイン情報として当該メイン情報の付加情報とともに情報記録媒体に記録する情報記録手段とを備え、
上記情報記録手段により、メイン情報のスケーラビリティを実現する信号処理の権限を示すユーザ権限情報を含み、上記メイン情報の再生の動作を適応的に変化させるトリガ情報を上記付加情報として情報記録媒体に記録することを特徴とする情報記録装置。Content acquisition means for acquiring content;
An information recording means for recording the acquired content as information on the information recording medium together with additional information of the main information;
The information recording means includes user authority information indicating the authority of signal processing for realizing scalability of main information, and trigger information for adaptively changing the operation of reproducing the main information is recorded as the additional information on the information recording medium. An information recording apparatus.
上記情報記録媒体から読み取られる再生信号からメイン情報を検出するメイン情報検出手段と、
上記情報記録媒体から読み取られる再生信号から上記付加情報に含まれるユーザ権限情報を検出するユーザ権限情報検出手段と、
上記ユーザ権限情報検出手段により検出されたユーザ権限に基づいて、上記メイン情報検出手段により検出されたメイン情報に対して、当該メイン情報のスケーラビリティを実現する信号処理を施す適応処理手段と、
上記適応処理手段により適応処理の施されたメイン情報を再生するメイン情報再生処理手段とを備えることを特徴とする情報再生装置。From an information recording medium that includes user authority information indicating the authority of signal processing for realizing scalability of the main information, and trigger information that adaptively changes the reproduction operation of the main information is recorded as additional information of the main information An information reproducing apparatus for reproducing the main information,
Main information detecting means for detecting main information from a reproduction signal read from the information recording medium;
User authority information detecting means for detecting user authority information included in the additional information from a reproduction signal read from the information recording medium;
Adaptive processing means for performing signal processing for realizing scalability of the main information on the main information detected by the main information detecting means based on the user authority detected by the user authority information detecting means;
An information reproducing apparatus comprising: main information reproduction processing means for reproducing main information subjected to adaptive processing by the adaptive processing means.
取得したコンテンツをメイン情報とし、当該メイン情報のスケーラビリティを実現する信号処理の権限を示すユーザ権限情報を含み、上記メイン情報の再生の動作を適応的に変化させるトリガ情報を上記メイン情報の付加情報として、上記メイン情報と付加情報を情報記録媒体に記録する情報記録手段と、
上記情報記録媒体から読み取られる再生信号からメイン情報を検出するメイン情報検出手段と、
上記情報記録媒体から読み取られる再生信号から上記付加情報に含まれるユーザ権限情報を検出するユーザ権限情報検出手段と、
上記ユーザ権限情報検出により検出されたユーザ権限に基づいて、上記メイン情報検出手段により検出されたメイン情報に対して、当該メイン情報のスケーラビリティを実現する信号処理を施す適応処理手段と、
上記適応処理手段により適応処理の施されたメイン情報を再生するメイン情報再生処理手段とを備えることを特徴とする情報記録再生装置。Content acquisition means for acquiring content;
The acquired information is the main information, includes user authority information indicating the authority of signal processing for realizing the scalability of the main information, and trigger information for adaptively changing the reproduction operation of the main information is additional information of the main information. Information recording means for recording the main information and additional information on an information recording medium;
Main information detecting means for detecting main information from a reproduction signal read from the information recording medium;
User authority information detecting means for detecting user authority information included in the additional information from a reproduction signal read from the information recording medium;
Adaptive processing means for performing signal processing for realizing scalability of the main information on the main information detected by the main information detecting means based on the user authority detected by the user authority information detection;
An information recording / reproducing apparatus comprising: main information reproduction processing means for reproducing main information subjected to adaptive processing by the adaptive processing means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002139234A JP2003331508A (en) | 2002-05-14 | 2002-05-14 | Information recording medium, information recording/ reproducing method and information recording/ reproducing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002139234A JP2003331508A (en) | 2002-05-14 | 2002-05-14 | Information recording medium, information recording/ reproducing method and information recording/ reproducing apparatus |
Publications (2)
Publication Number | Publication Date |
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JP2003331508A JP2003331508A (en) | 2003-11-21 |
JP2003331508A5 true JP2003331508A5 (en) | 2005-09-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2002139234A Pending JP2003331508A (en) | 2002-05-14 | 2002-05-14 | Information recording medium, information recording/ reproducing method and information recording/ reproducing apparatus |
Country Status (1)
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JP (1) | JP2003331508A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20070065913A (en) * | 2004-10-18 | 2007-06-25 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | Device and method for providing media-related parameters on a medium and for retrieving such parameters |
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2002
- 2002-05-14 JP JP2002139234A patent/JP2003331508A/en active Pending
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