发明名称 |
RECORDING MEDIUM, RECORDING DEVICE, AND PLAYBACK DEVICE FOR USE IN INDIVIDUAL SALES AND METHOD THEREFOR |
摘要 |
A recording medium has a hierarchical directory structure. In the directory structure, a ROOT/BDMV directory and a MoDESTxx/BDMV directory are located below a root directory. The ROOT/BDMV directory contains a BD-J application that constitutes a FirstPlayback title. The BD-J application is a program to be first executed by a playback device upon loading of the recording medium to a playback device 103. When executed, the BD-J application causes the playback device to display a menu for receiving a user operation of selecting the BDMV directory and executes a root change function. The root change function is to cause the playback device to recognize the selected MoDESTxx directory as a virtual root directory.
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申请公布号 |
US2009228520(A1) |
申请公布日期 |
2009.09.10 |
申请号 |
US20080336010 |
申请日期 |
2008.12.16 |
申请人 |
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发明人 |
YAHATA HIROSHI;IKEDA WATARU |
分类号 |
G06F17/00;H04N7/00 |
主分类号 |
G06F17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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