| 发明名称 |
VIDEO DISPLAY APPARATUS AND OPERATING METHOD THEREOF |
| 摘要 |
A video display device is provided. A receiving unit obtains an uncompressed audio and video content. A display unit displays the uncompressed audio and video content. A content recognition configuration management unit extracts a first characteristic information corresponding to a first characteristic information type from the uncompressed audio and video content, receives a first response to a first query which includes the first characteristic information, determines a second characteristic information type based on the first response, extracts a second characteristic information corresponding to the second characteristic information type from the uncompressed audio and video content, and receives a second response to a second query which includes the second characteristic information. |
| 申请公布号 |
US2015222949(A1) |
申请公布日期 |
2015.08.06 |
| 申请号 |
US201414362832 |
申请日期 |
2014.02.19 |
| 申请人 |
LG ELECTRONICS INC. |
发明人 |
An Seungjoo;Oh Sejin;Moon Kyoungsoo;Lee Jinwon;Kim Jinpil;Kang Donghyun;Bae Jang Hun |
| 分类号 |
H04N21/435;H04N21/44;H04N21/8358;H04N21/658;H04N21/8352;H04N21/439;H04N21/47 |
主分类号 |
H04N21/435 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A operating method of a video display device including a display unit, the method comprising:
obtaining an uncompressed audio and video content; extracting a first characteristic information corresponding to a first characteristic information type from the uncompressed audio and video content; receiving a first response to a first query which includes the first characteristic information; determining a second characteristic information type based on the first response; extracting a second characteristic information corresponding to the second characteristic information type from the uncompressed audio and video content; and receiving a second response to a second query which includes the second characteristic information. |
| 地址 |
Seoul KR |
