发明名称 |
Extended description to support targeting scheme, and TV anytime service and system employing the same |
摘要 |
The present research relates to description supporting a targeting scheme, more particularly, to an extended description structure supporting a targeting scheme and a TV-Anytime service providing method and system employing the same based on Moving Picture Experts Group 21 (MPEG-21) Usage Environment Description (UED) tools. The TV-Anytime service providing system employing the extended description structure includes a service providing apparatus for generating package metadata including user information and usage environment information; and a user device for acquiring the package metadata including user information and usage environment information from the service providing apparatus through diverse access networks.
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申请公布号 |
US8365224(B2) |
申请公布日期 |
2013.01.29 |
申请号 |
US20080571143 |
申请日期 |
2008.04.25 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;YOON KYOUNG-RO;HAN SUN-YOUNG;LEE HEE-KYUNG;KIM JAE-GON;CHOI JIN-SOO;KIM JIN-WOONG |
发明人 |
YOON KYOUNG-RO;HAN SUN-YOUNG;LEE HEE-KYUNG;KIM JAE-GON;CHOI JIN-SOO;KIM JIN-WOONG |
分类号 |
G06F13/00;H04N7/173;G06F3/00;H04N5/445 |
主分类号 |
G06F13/00 |
代理机构 |
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地址 |
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