发明名称 |
Recording medium containing supplementary service information for Audio/Video contents, and method and apparatus of providing supplementary service information of the recording medium |
摘要 |
The present invention relates to method and apparatus of providing supplementary service information for A/V contents written in a recording medium. This method has a recording medium containing Presentation Language data, which have to be included like as in a digital television signal for supplementary service information in accordance with Advanced TV Enhancement Forum or Digital TV Application Software Environment standard, and reproduces, if a disk reproduction is requested, the Presentation Language data as well as requested A/V data and provides them for a connected external device such as a digital television. As a result, various video information and functions provided with Presentation Language data by a recording medium can be realized at a digital television set being able to accept Presentation Language data. |
申请公布号 |
US8195026(B2) |
申请公布日期 |
2012.06.05 |
申请号 |
US20060559641 |
申请日期 |
2006.11.14 |
申请人 |
SEO KANG SOO;YOO JEA YONG;KIM BYUNG JIN;KIM HYUNG SUN;LG ELECTRONICS INC. |
发明人 |
SEO KANG SOO;YOO JEA YONG;KIM BYUNG JIN;KIM HYUNG SUN |
分类号 |
H04N5/84;H04N9/80;G11B20/10;G11B20/12;G11B27/00;G11B27/10;G11B27/30;G11B27/32;G11B27/34;H04N5/44;H04N5/76;H04N5/765;H04N5/781;H04N5/85;H04N5/92;H04N5/93;H04N7/08;H04N7/081;H04N9/804;H04N9/82 |
主分类号 |
H04N5/84 |
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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