Invention Grant
- Patent Title: Information recording device, information recording medium and information recording method
- Patent Title (中): 信息记录装置，信息记录介质和信息记录方法
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Application No.: US14389388Application Date: 2013-03-27
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Publication No.: US09165595B2Publication Date: 2015-10-20
- Inventor: Takanobu Sato , Takashi Arimoto , Yoshihisa Adachi , Hirohisa Yamada
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Keating & Bennett, LLP
- Priority: JP2012-093268 20120416
- International Application: PCT/JP2013/058939 WO 20130327
- International Announcement: WO2013/157361 WO 20131024
- Main IPC: G11B20/00
- IPC: G11B20/00 ; G11B19/12 ; G11B23/28 ; G11B20/10
Abstract:
User convenience of data whose duplication is restricted and data created by utilizing the data is improved. An information recording device (10) is capable of recoding information onto an RE layer (22) of an optical disk (1), and includes a recording and replay control section (54) for recording, onto the RE layer (32), duplication-restricted information utilization information (32) created by utilizing duplication-restricted information (31) whose duplication onto a different optical disk is restricted.
Public/Granted literature
- US20150049597A1 INFORMATION RECORDING DEVICE, INFORMATION RECORDING MEDIUM AND INFORMATION RECORDING METHOD Public/Granted day:2015-02-19
Information query
