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    • 1. 发明申请
    • Personal ordered multimedia data service method and apparatuses thereof
    • 个人订购的多媒体数据服务方法及其装置
    • US20090077034A1
    • 2009-03-19
    • US12157065
    • 2008-06-06
    • Nac Woo KimJae Hun KimIl Kyun ParkHo Young SongBong Tae Kim
    • Nac Woo KimJae Hun KimIl Kyun ParkHo Young SongBong Tae Kim
    • G06F7/06G06F17/30
    • H04N7/163H04N21/234318H04N21/4728H04N21/8456
    • A personal-ordered multimedia data search service method and apparatuses thereof are provided. The apparatus includes: a server which extracts feature information and meta data of entire screen or partial region of each scene-image of multimedia to generate image index information, and then obtains and provides search result images and meta data having feature information similar to feature information of image query information by searching the image index information, when image query information is received; and a set-top box which plays multimedia, wherein when a user issues a request for searching an arbitrary for the playing multimedia, the set-top box extracts feature information of the entire or partial region of the image to generate the image query information and transmits the image query information requesting for searching the image by using the extracted feature information to the server, and after that, when the search result images and meta data are provided from the server, browses the search result images and meta data on a display apparatus. Accordingly, it is possible to maximize user's satisfaction in searching for multimedia data.
    • 提供个人订购的多媒体数据搜索服务方法及其装置。 该装置包括:提取多个图像的每个场景图像的整个屏幕或部分区域的特征信息和元数据以产生图像索引信息的服务器,然后获得并提供具有与特征信息类似的特征信息的搜索结果图像和元数据 当接收到图像查询信息时,通过搜索图像索引信息来获取图像查询信息; 以及播放多媒体的机顶盒,其中当用户发出搜索任意播放多媒体的请求时,机顶盒提取图像的整个或部分区域的特征信息以生成图像查询信息,以及 通过使用提取的特征信息向服务器发送请求搜索图像的图像查询信息,之后当从服务器提供搜索结果图像和元数据时,在显示装置上浏览搜索结果图像和元数据 。 因此,可以最大限度地提高用户对多媒体数据的搜索满意度。