发明名称 |
INFORMATION STORAGE MEDIUM AND METHOD FOR PROVIDING ADDITIONAL CONTENTS BASED ON TRIGGER, AND DIGITAL BROADCAST RECEPTION APPARATUS |
摘要 |
Disclosed are an information storage medium having recorded thereon service information regarding a broadcast service to provide additional content, the information storage medium having recorded thereon information for receiving a trigger while the broadcast service is received, information for selecting additional content to be inserted to the broadcast service in correspondence to the received trigger, and a locator for receiving the additional content, a method of providing additional content by using the same, and a digital broadcast reception apparatus. |
申请公布号 |
US2009193455(A1) |
申请公布日期 |
2009.07.30 |
申请号 |
US20090360287 |
申请日期 |
2009.01.27 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
AHN SUNG-WOOK;KIM MUN-JO;HWANG IN-CHUL;KWON O-HOON;RHIM EUN-HEE;PARK SUNG-JIN |
分类号 |
H04N7/025;H04N7/173 |
主分类号 |
H04N7/025 |
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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