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1. (WO2017022386) INFORMATION PROCESSING DEVICE, INFORMATION STORAGE DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM

Pub. No.:    WO/2017/022386    International Application No.:    PCT/JP2016/069751
Publication Date: Fri Feb 10 00:59:59 CET 2017 International Filing Date: Tue Jul 05 01:59:59 CEST 2016
IPC: G11B 20/10
G06F 21/10
G06F 21/62
G06F 21/64
G11B 20/12
G11B 27/00
H04N 5/91
Applicants: SONY CORPORATION
ソニー株式会社
Inventors: KOBAYASHI, Yoshiyuki
小林 義行
Title: INFORMATION PROCESSING DEVICE, INFORMATION STORAGE DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
Abstract:
The present invention implements a configuration where the same content usage control in a source medium for content to be copied can be performed at the destination for the copied content. A data processing unit that copies the record data recorded on a first medium onto a second medium uses a dedicated protocol to record a first medium identifier (volume ID, PMSN) readable from within the recorded data on the first medium into a protective region in the storage unit of the second medium to which access is restricted, and records BDMV format data such as encrypted content and AACS control data into a general purpose region in the storage unit of the second medium to which access is not restricted. Each data is associated using a directory, or an index (i) provided for the record data.