Invention Grant
US08194525B2 Information storage medium, information read/write device, coordination system, control program for the device or system, and computer-readable storage medium
失效
信息存储介质，信息读/写设备，协调系统，设备或系统的控制程序以及计算机可读存储介质
- Patent Title: Information storage medium, information read/write device, coordination system, control program for the device or system, and computer-readable storage medium
- Patent Title (中): 信息存储介质，信息读/写设备，协调系统，设备或系统的控制程序以及计算机可读存储介质
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Application No.: US12644687Application Date: 2009-12-22
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Publication No.: US08194525B2Publication Date: 2012-06-05
- Inventor: Yasuhiro Harada , Shigemi Maeda , Hideharu Tajima , Tetsuya Hayashi , Atsushi Etoh
- Applicant: Yasuhiro Harada , Shigemi Maeda , Hideharu Tajima , Tetsuya Hayashi , Atsushi Etoh
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Edwards Wildman Palmer LLP
- Agent David G. Conlin; Steven M. Jensen
- Priority: JP2008-334748 20081226
- Main IPC: G11B7/00
- IPC: G11B7/00
Abstract:
There are provided at least a first information storage area 20A and a second information storage area 40A. The first information storage area 20A contains, in advance, an OS or mpeg data. The second information storage area 40A is either write-once or rewriteable and available for writing OS update information or movie correction information. The configuration enables easy backup and restoration of software, content, and various information including update information for use by the software and content with reduced user time and workload.
Public/Granted literature
Information query
IPC分类:
