发明名称 |
REPRODUCTION DEVICE, RECORDING MEDIUM, RECORDING METHOD, AND REPRODUCTION METHOD |
摘要 |
An Interactive Graphics Decoder 13 decodes a graphics stream, and overlays a Page including a plurality of Buttons on a moving picture. The Interactive Graphics Decoder 13 then executes a command corresponding to one of the plurality of Buttons on the Page, to thereby perform (1) a control of switching the Page to another Page and (2) a control of specifying a Button to be set in a selected state on the other Page. A judgment is made as to whether a button number of the specified Button is invalid. If the button number is invalid, an alternative value is written in a status register. |
申请公布号 |
KR101004505(B1) |
申请公布日期 |
2010.12.31 |
申请号 |
KR20057023878 |
申请日期 |
2004.06.17 |
申请人 |
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发明人 |
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分类号 |
G11B20/10;G11B27/02;G06F3/048;G11B20/12;G11B27/00;G11B27/10;G11B27/30;G11B27/32;G11B27/34;H04N5/44;H04N5/91;H04N5/92;H04N5/93 |
主分类号 |
G11B20/10 |
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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