Invention Grant
- Patent Title: Information processor
- Patent Title (中): 信息处理器
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Application No.: US14433881Application Date: 2013-08-05
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Publication No.: US09449179B2Publication Date: 2016-09-20
- Inventor: Hisayuki Kunigita , Taek-Joo Lee , Seung-Hyun Lee , Ju-Yeong Ji , He-Jin Cheong
- Applicant: Sony Computer Entertainment Inc.
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: Sony Corporation,Sony Interactive Entertainment Inc.
- Current Assignee: Sony Corporation,Sony Interactive Entertainment Inc.
- Current Assignee Address: JP Tokyo JP Tokyo
- Agent Matthew B. Dernier, Esq.
- Priority: JP2012-230345 20121017
- International Application: PCT/JP2013/071174 WO 20130805
- International Announcement: WO2014/061334 WO 20140424
- Main IPC: H04L29/06
- IPC: H04L29/06 ; G06F21/60 ; G09C1/00 ; H04N21/4408 ; H04N21/4405 ; H04L9/06 ; G06F7/58 ; G06F21/10
Abstract:
Disclosed herein is an information processor that allows for manipulation of raw data to a certain extent with an application program while protecting the content of raw data. The information processor acquires encrypted media data, decodes the encrypted media data to generate raw data, scrambles the raw data to generate scrambled data, descrambles the scrambled data to generate the raw data, and outputs the raw data to a player.
Public/Granted literature
- US20150278532A1 INFORMATION PROCESSOR Public/Granted day:2015-10-01
Information query
