发明公开
EP2068564A1 Recording medium, reproduction device, recording method, program and reproduction method
失效 - 权利终止
基本信息:
- 专利标题： Recording medium, reproduction device, recording method, program and reproduction method
- 专利标题（中）：记录介质，再现设备，记录方法，程序和再现方法
- 申请号：EP09156688.5 申请日：2004-06-29
- 公开(公告)号：EP2068564A1 公开(公告)日：2009-06-10
- 发明人： Yahata, Hiroshi , Ikeda, Wataru , Okada, Tomoyuku , McCrossan, Joseph
- 申请人： Panasonic Corporation
- 申请人地址： 1006 Kadoma Kadoma City Osaka 571-8501 JP
- 专利权人： Panasonic Corporation
- 当前专利权人： Panasonic Corporation
- 当前专利权人地址： 1006 Kadoma Kadoma City Osaka 571-8501 JP
- 代理机构： Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
- 优先权： US483228P 20030630
- 主分类号： H04N5/91
- IPC分类号： H04N5/91 ; H04N5/92 ; G06T13/00 ; G11B27/34 ; G11B19/02 ; G11B27/034 ; G11B27/30 ; G11B27/32 ; H04N9/82
摘要：
A BD-ROM has recorded therein an AV Clip generated by multiplexing a video stream and a graphics stream. The graphics stream represents an interactive display to be overlayed with the video stream, and includes a sequence of three Button State groups. The interactive display includes a plurality of buttons, each of which changes from a normal state to a selected state, and from the selected state to an active state, according to a user operation. In the three Button State groups in the graphics stream, the first-order group (N-ODSs) is made of a plurality of pieces of graphics data, which represent normal states of the buttons, the second-order group (S-ODSs) is made of a plurality of pieces of graphics data, which represent selected states of the buttons, and the third-order group (A-ODSs) is made of a plurality of pieces of graphics data, which represent active states of the buttons.
摘要（中）：
BD-ROM在其中记录了通过复用视频流和图形流而生成的AV剪辑。 图形流表示与视频流重叠的交互式显示，并且包括三个按钮状态组的序列。 交互式显示器根据用户操作包括多个按钮，每个按钮从正常状态改变到选择状态，并且从选择状态改变到活动状态。 在图形流中的三个按钮状态组中，一阶组（N-ODS）由表示按钮的正常状态的多条图形数据构成，二阶组（S-ODS） 由表示按钮的选择状态的多个图形数据构成，并且三阶组（A-ODS）由表示按钮的活动状态的多个图形数据构成。