发明名称 |
RECORDING MEDIUM, REPRODUCTION DEVICE, RECORDING METHOD, PROGRAM, AND REPRODUCTION METHOD |
摘要 |
<p>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.</p> |
申请公布号 |
CA2528509(C) |
申请公布日期 |
2015.11.24 |
申请号 |
CA20042528509 |
申请日期 |
2004.06.29 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
YAHATA, HIROSHI;MCCROSSAN, JOSEPH;OKADA, TOMOYUKI;IKEDA, WATARU |
分类号 |
H04N5/91;G06G5/00;G06T13/00;G06T13/80;G11B19/02;G11B27/034;G11B27/30;G11B27/32;G11B27/34;H04N5/765;H04N5/85;H04N5/92;H04N5/93;H04N9/804;H04N9/806;H04N9/82 |
主分类号 |
H04N5/91 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|