发明授权
US08965174B2 Method and apparatus for retrieving metadata for managing video data
有权
用于检索用于管理视频数据的元数据的方法和装置
- 专利标题： Method and apparatus for retrieving metadata for managing video data
- 专利标题（中）： 用于检索用于管理视频数据的元数据的方法和装置
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申请号： US14194098申请日： 2014-02-28
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公开(公告)号： US08965174B2公开(公告)日： 2015-02-24
- 发明人: Jang Hui Cho , Jea Yong Yoo , Sung Wan Park , Mi Hyun Kim , Kang Soo Seo , Soung Hyun Um , Byung Jin Kim
- 申请人： LG Electronics Inc.
- 申请人地址： KR Seoul
- 专利权人： LG Electronics Inc.
- 当前专利权人： LG Electronics Inc.
- 当前专利权人地址： KR Seoul
- 代理机构： McKenna Long & Aldrdige LLP
- 优先权： KR10-2001-0026026 20010512
- 主分类号： H04N9/80
- IPC分类号： H04N9/80 ; H04N5/93 ; H04N9/87 ; H04N5/85 ; G11B27/22 ; G11B27/10 ; G11B27/32 ; G11B27/34 ; H04N9/82 ; G11B27/30
摘要：
A method and an apparatus for retrieving information for managing video data involving link information associating metadata with the video data. A metadata indicator is used to indicate that metadata exists in a stream with the linking information. Link information also associates the metadata with location information to identify where additional information on the video data, which is described by the metadata, may be found. Using the method or apparatus, a single metadata unit is able to be associated with a plurality of video data units, or a plurality of metadata units are able to be associated with a single video data unit, in order to provide more information on the video data.
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