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公开(公告)号:US20070106856A1
公开(公告)日:2007-05-10
申请号:US11583075
申请日:2006-10-19
Applicant: Yuu Nomura , Taku Yokawa , Yoshikazu Ueta , Mitsuhiro Maruo , Mitsuya Kawashita , Osamu Okada , Takeshi Ohhara
Inventor: Yuu Nomura , Taku Yokawa , Yoshikazu Ueta , Mitsuhiro Maruo , Mitsuya Kawashita , Osamu Okada , Takeshi Ohhara
IPC: G06F12/16
CPC classification number: G06F21/10 , G06F11/1456 , G06F11/1458
Abstract: In a data management apparatus (1) including a recording device (12) for recording contents data and a data processing section for processing the contents data, first management data for managing the contents data according to a first reference is recorded in the recording device (12), and the data processing section reproduces the contents data based on the first management data, and transfers the contents data to an external device (2) based on second management data which is used for management of the contents data by the external device according to a second reference different from the first reference. As a result, the protection of the contents data can be made while complying with related laws, and the contents data with optional functions added thereto can be backed up.
Abstract translation: 在包括用于记录内容数据的记录装置(12)和用于处理内容数据的数据处理部分的数据管理装置(1)中,用于根据第一参考来管理内容数据的第一管理数据被记录在记录装置 12),并且数据处理部分基于第一管理数据再现内容数据,并且基于用于由外部设备管理内容数据的第二管理数据将内容数据传送到外部设备(2),根据 到不同于第一参考的第二参考。 因此,可以在遵守相关法律的情况下保护内容数据,并且可以备份附加有可选功能的内容数据。
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公开(公告)号:US07882362B2
公开(公告)日:2011-02-01
申请号:US11583075
申请日:2006-10-19
Applicant: Yuu Nomura , Taku Yokawa , Yoshikazu Ueta , Mitsuhiro Maruo , Mitsuya Kawashita , Osamu Okada , Takeshi Ohhara
Inventor: Yuu Nomura , Taku Yokawa , Yoshikazu Ueta , Mitsuhiro Maruo , Mitsuya Kawashita , Osamu Okada , Takeshi Ohhara
IPC: G06F21/00
CPC classification number: G06F21/10 , G06F11/1456 , G06F11/1458
Abstract: In a data management apparatus (1) including a recording device (12) for recording contents data and a data processing section for processing the contents data, first management data for managing the contents data according to a first reference is recorded in the recording device (12), and the data processing section reproduces the contents data based on the first management data, and transfers the contents data to an external device (2) based on second management data which is used for management of the contents data by the external device according to a second reference different from the first reference. As a result, the protection of the contents data can be made while complying with related laws, and the contents data with optional functions added thereto can be backed up.
Abstract translation: 在包括用于记录内容数据的记录装置(12)和用于处理内容数据的数据处理部分的数据管理装置(1)中,用于根据第一参考来管理内容数据的第一管理数据被记录在记录装置 12),并且数据处理部分基于第一管理数据再现内容数据,并且基于用于由外部设备管理内容数据的第二管理数据将内容数据传送到外部设备(2),根据 到不同于第一参考的第二参考。 因此,可以在遵守相关法律的情况下保护内容数据,并且可以备份附加有可选功能的内容数据。
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