发明名称 Recording Medium, Reproduction Device, Program, and Reproduction Method
摘要 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.
申请公布号 US2008037948(A1) 申请公布日期 2008.02.14
申请号 US20050586628 申请日期 2005.01.28
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 YAHATA HIROSHI
分类号 H04N5/91;G06F12/14;G11B20/00;G11B20/10;H04N5/913;H04N5/92 主分类号 H04N5/91
代理机构 代理人
主权项
地址