发明名称 |
SERVER, SET-TOP BOX FOR INTERACTIVE TV SYSTEM, INTERACTIVE TV SYSTEM INCLUDING THE SAME, METHODS OF CHANGING CHANNEL THEREOF, AND METHOD OF TRANSMITTING MULTIMEDIA THEREOF |
摘要 |
PURPOSE: A server and a set-top box of an interactive TV system, the interactive TV system including the same, a method of changing a channel of an interactive TV, and a method of transmitting multimedia of the interactive TV are provided to remove waiting time when changing a channel of an interactive TV. CONSTITUTION: An interactive TV system includes a set-top box(130) and a display(140). The set-top box is connected to the first channel to receive specific A/V data. The set-top box is connected to the second channel to receive data for channel information corresponding to at least one A/V data. A display provides A/V data related to the data for channel information selected through the first channel to a user. |
申请公布号 |
KR20090115698(A) |
申请公布日期 |
2009.11.05 |
申请号 |
KR20090091712 |
申请日期 |
2009.09.28 |
申请人 |
INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY |
发明人 |
LEE, CHUL HEE |
分类号 |
H04N21/482;H04N21/4725 |
主分类号 |
H04N21/482 |
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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