发明名称 |
VIDEO DISPLAY APPARATUS AND OPERATING METHOD THEREOF |
摘要 |
Provided are a video display device and a method of operating the same. The method includes: executing an enhanced service playing application not dependent on any single channel; obtaining an uncompressed audio video (AV) content; playing the uncompressed AV content through the display unit; attempting to obtain contents information on the uncompressed AV content on the basis of a part of the uncompressed AV content; transmitting an enhanced service request message to an enhanced service providing server not dependent on any single channel by the enhanced service; receiving an enhanced service from the enhanced service providing server; and playing the enhanced service through the display unit by the enhanced service playing application. |
申请公布号 |
US2015150036(A1) |
申请公布日期 |
2015.05.28 |
申请号 |
US201414550280 |
申请日期 |
2014.11.21 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
Moon Kyoungsoo;Lee Joonhui;Lee Hyeonjae;Kim Jinpil;Ji Aettie;Kim Kyungho;Kim Sanghyun |
分类号 |
H04N21/4722;H04N21/24;H04N21/2665;H04N21/462;H04N21/81;H04N21/222;H04N21/431 |
主分类号 |
H04N21/4722 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Seoul KR |