Invention Grant
US08195031B2 Recording medium, reproduction device, program, and reproduction method
有权
记录介质，再现装置，程序和再现方法
- Patent Title: Recording medium, reproduction device, program, and reproduction method
- Patent Title (中): 记录介质，再现装置，程序和再现方法
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Application No.: US10586628Application Date: 2005-01-28
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Publication No.: US08195031B2Publication Date: 2012-06-05
- Inventor: Hiroshi Yahata
- Applicant: Hiroshi Yahata
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Priority: JP2004-022908 20040130
- International Application: PCT/JP2005/001269 WO 20050128
- International Announcement: WO2005/074270 WO 20050811
- Main IPC: H04N9/80
- IPC: H04N9/80
Abstract:
A BD-ROM stores a video stream and a plurality of pieces of Copy Control Information (CCIforSD and CCIforHD). The video stream carries video composed of a plurality of frame images. Each piece of Copy Control Information indicates, for one of a plurality of quality levels, restrictions imposed on recording of a video signal generated by converting the plurality of frame images and output at a respective quality level.
Public/Granted literature
- US20080037948A1 Recording Medium, Reproduction Device, Program, and Reproduction Method Public/Granted day:2008-02-14
Information query
