Apparatus and method for searching multimedia data based on metadata
    1.
    发明授权
    Apparatus and method for searching multimedia data based on metadata 失效
    基于元数据搜索多媒体数据的装置和方法

    公开(公告)号:US07698262B2

    公开(公告)日:2010-04-13

    申请号:US11701955

    申请日:2007-02-02

    IPC分类号: G06F17/30

    摘要: Provided are an apparatus and method for searching multimedia data based on metadata. The apparatus for searching multimedia data includes: a mapping information storing unit for storing and managing mapping information between a Moving Picture Experts Group 7 (MPEG-7) query attribute and an MPEG-7 metadata property; and a query attribute mapping unit for acquiring the MPEG-7 metadata property to be mapped with the MPEG-7 query attribute according to a user query based on the mapping information.

    摘要翻译: 提供了一种基于元数据来搜索多媒体数据的装置和方法。 用于搜索多媒体数据的装置包括:映射信息存储单元,用于在运动图像专家组7(MPEG-7)查询属性和MPEG-7元数据属性之间存储和管理映射信息; 以及查询属性映射单元,用于根据基于映射信息的用户查询获取要与MPEG-7查询属性映射的MPEG-7元数据属性。

    Apparatus and method for searching multimedia data based on metadata
    2.
    发明申请
    Apparatus and method for searching multimedia data based on metadata 失效
    基于元数据搜索多媒体数据的装置和方法

    公开(公告)号:US20070233673A1

    公开(公告)日:2007-10-04

    申请号:US11701955

    申请日:2007-02-02

    IPC分类号: G06F17/30

    摘要: Provided are an apparatus and method for searching multimedia data based on metadata. The apparatus for searching multimedia data includes: a mapping information storing unit for storing and managing mapping information between a Moving Picture Experts Group 7 (MPEG-7) query attribute and an MPEG-7 metadata property; and a query attribute mapping unit for acquiring the MPEG-7 metadata property to be mapped with the MPEG-7 query attribute according to a user query based on the mapping information.

    摘要翻译: 提供了一种基于元数据来搜索多媒体数据的装置和方法。 用于搜索多媒体数据的装置包括:映射信息存储单元,用于在运动图像专家组7(MPEG-7)查询属性和MPEG-7元数据属性之间存储和管理映射信息; 以及查询属性映射单元,用于根据基于映射信息的用户查询获取要与MPEG-7查询属性映射的MPEG-7元数据属性。

    VOICE-BASED MOBILE SEARCH APPARATUS AND METHOD
    3.
    发明申请
    VOICE-BASED MOBILE SEARCH APPARATUS AND METHOD 审中-公开
    基于语音的移动搜索设备和方法

    公开(公告)号:US20110258223A1

    公开(公告)日:2011-10-20

    申请号:US13086067

    申请日:2011-04-13

    IPC分类号: G06F17/30

    摘要: The present invention relates generally to a voice-based mobile search apparatus and method, and, more particularly, to a voice-based mobile search apparatus and method, which can present optimized search results suitable for a mobile status while allowing a user to conveniently use a search service in a mobile environment. The voice-based mobile search apparatus according to the present invention includes a voice recognition unit for recognizing a user's voice transferred through a mobile terminal and then receiving a query. A status information collection unit collects status information of the mobile terminal and profile information of the user. An answer search unit searches a knowledge base based on the query, and extracts short answers matching the query. An answer provision unit processes the short answers in conformity with the status information of the mobile terminal and the profile information of the user, and provides the processed short answers.

    摘要翻译: 本发明一般涉及基于语音的移动搜索装置和方法,更具体地,涉及一种基于语音的移动搜索装置和方法,其可以呈现适合于移动状态的优化搜索结果,同时允许用户方便地使用 在移动环境中的搜索服务。 根据本发明的基于语音的移动搜索装置包括:语音识别单元,用于识别通过移动终端传送的用户的语音,然后接收查询。 状态信息收集单元收集移动终端的状态信息和用户的简档信息。 答案搜索单元基于查询搜索知识库,并提取与查询匹配的简短答案。 应答提供单元根据移动终端的状态信息和用户的简档信息来处理简短的答案,并提供处理的简短答案。

    Apparatus for question answering based on answer trustworthiness and method thereof
    4.
    发明授权
    Apparatus for question answering based on answer trustworthiness and method thereof 有权
    基于答案可信度的问答设备及其方法

    公开(公告)号:US08380713B2

    公开(公告)日:2013-02-19

    申请号:US12814220

    申请日:2010-06-11

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30654

    摘要: Provides is an apparatus for question answering based on answer trustworthiness including: an answer indexer that indexes documents of which document trustworthiness satisfying a threshold value among documents included in a document collection and stores it in a knowledge Bases; an answer candidate extractor that extracts answer candidate documents for a user's question from the knowledge Bases; an answer source trustworthiness measurement unit; an answer extraction strategy trustworthiness measurement unit; and a trustworthiness integrator that generates an answer candidate trustworthiness list by ranking the answer candidate documents on the basis of the document trustworthiness, the source trustworthiness, and the extraction strategy trustworthiness of the answer candidate documents.

    摘要翻译: 提供是一种基于应答可信赖性的问答设备,包括:答案索引器,其对包含在文档集合中的文档中的哪个文档信任度满足阈值的文档进行索引,并将其存储在知识库中; 答案候选者提取器,从知识基础中提取用户问题的答案候选文件; 答案源可信度测量单位; 答案提取策略可信度测量单位; 以及可信度积分器,其通过基于答复候选文档的文档可信度,源可信度和提取策略的可信度来对答案候选文档进行排名来生成答复候选可信度列表。