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    • 45. 发明授权
    • User input
    • 用户输入
    • US09235341B2
    • 2016-01-12
    • US13522915
    • 2010-01-20
    • Wei WangKongqiao WangXiaohui XieYingfei LiuXia WangHuanglingzi LiuBin WangZhen LiuYuezhong Tang
    • Wei WangKongqiao WangXiaohui XieYingfei LiuXia WangHuanglingzi LiuBin WangZhen LiuYuezhong Tang
    • G06F3/041G06F3/0488G06F3/0486H04M1/725
    • G06F3/0488G06F3/04842G06F3/0486G06F3/04883G06F2203/04808H04M1/72583H04M2250/22
    • Apparatus, a method and a computer program are provided. The apparatus includes: at least one processor; and at least one memory storing computer program instructions, the at least one processor being configured to execute the computer program instructions to cause the apparatus at least to perform: controlling a touch sensitive display to display a first graphical item at a first position and a second graphical item at a second position, the second graphical item being separated from the first graphical item by a first distance; detecting a first user digit at the first position and a second user digit at the second position; reducing the first distance by moving at least one of the first and second graphical items across the touch sensitive display, in response to detecting movement, across the touch sensitive display, of at least one of the first and second user digits; and controlling the touch sensitive display to display a third graphical item, after determining the first distance has been reduced such that the first graphical item is proximate the second graphical item.
    • 提供装置,方法和计算机程序。 该装置包括:至少一个处理器; 以及至少一个存储计算机程序指令的存储器,所述至少一个处理器被配置为执行所述计算机程序指令以使所述设备至少执行:控制触敏显示器以在第一位置和第二位置显示第一图形项目 在第二位置处的图形项目,所述第二图形项目与所述第一图形项目分开第一距离; 检测所述第一位置处的第一用户数字和在所述第二位置处的第二用户数字; 响应于检测到所述触摸敏感显示器上的所述第一和第二用户数字中的至少一个的移动来移动所述第一和第二图形项目中的至少一个跨越所述触敏显示器来减小所述第一距离; 以及在确定所述第一距离已被减小以使得所述第一图形项目接近所述第二图形项目之后,控制所述触敏显示器以显示第三图形项目。
    • 50. 发明授权
    • Information retrieval from relational databases using semantic queries
    • 使用语义查询从关系数据库进行信息检索
    • US08510321B2
    • 2013-08-13
    • US11499218
    • 2006-08-03
    • Anand RanganathanZhen Liu
    • Anand RanganathanZhen Liu
    • G06F7/00G06F17/30
    • G06F17/30595
    • In the realm of managing relational databases, a system that uses both the data in a relational database and domain knowledge in ontologies to return semantically relevant results to a user's query. Broadly contemplated herein, in essence, is a system that bridges a semantic gap between queries users want to express and queries that can be answered by the database using domain knowledge contained in ontologies. In accordance with a preferred embodiment of the present invention, such a system extends relational databases with the ability to answer semantic queries that are represented in SPARQL, an emerging Semantic Web query language. Particularly, users may express their queries in SPARQL, based on a semantic model of the data, and they get back semantically relevant results. Also broadly contemplated herein is the definition of different categories of results that are semantically relevant to a user's query and an effective retrieval of such results.
    • 在管理关系数据库的领域中,使用关系数据库中的数据和本体中的域知识的系统将语义相关的结果返回给用户的查询。 在本文中广泛考虑,本质上是一种系统,其桥接用户希望表达的查询和可以由本体包含的领域知识由数据库回答的查询之间的语义差距。 根据本发明的优选实施例,这种系统扩展了具有回答以SPARQL(新兴的语义Web查询语言)表示的语义查询的能力的关系数据库。 特别地,用户可以基于数据的语义模型在SPARQL中表达他们的查询,并且返回语义相关的结果。 这里还广泛考虑的是与用户的查询语义相关的不同类别的结果的定义以及对这些结果的有效检索。