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31. 发明授权

US08626744B2 Executing CASE expressions containing subqueries 有权
标题翻译：执行包含子查询的CASE表达式
公开(公告)号：US08626744B2
公开(公告)日：2014-01-07
申请号：US13358779
申请日：2012-01-26
申请人： Qi Cheng , John F. Hornibrook , Jose A. Saborit , David C. Sharpe , Calisto P. Zuzarte
发明人： Qi Cheng , John F. Hornibrook , Jose A. Saborit , David C. Sharpe , Calisto P. Zuzarte
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30483
摘要： Methods and apparatus, including computer program products, implementing and using techniques for executing a query in a computer to retrieve data from a relational database stored on a data storage device. A query is received that contains a CASE expression having one or more subqueries. A query execution plan is generated. The query execution plan uses a parameterized union all operator to keep the semantics of the CASE expression, and a nested loop join operator to drive data across the section of the query execution plan that executes the CASE expression without performing any join operations. The generated query execution plan is executed in the computer to retrieve data from the relational database.
摘要翻译：方法和装置，包括计算机程序产品，用于在计算机中执行查询以从存储在数据存储设备上的关系数据库中检索数据的实现和使用技术。接收到包含具有一个或多个子查询的CASE表达式的查询。生成查询执行计划。查询执行计划使用参数化的联合所有运算符来保留CASE表达式的语义，以及嵌套循环连接运算符来驱动执行CASE表达式的查询执行计划部分中的数据，而不执行任何连接操作。生成的查询执行计划在计算机中执行以从关系数据库检索数据。

32. 发明申请

US20120105446A1 BUILDING CONTROLLABLE CLAIRVOYANCE DEVICE IN VIRTUAL WORLD 有权
标题翻译：在虚拟世界建立可控制的边缘设备
公开(公告)号：US20120105446A1
公开(公告)日：2012-05-03
申请号：US13283795
申请日：2011-10-28
申请人： Bao Hua Cao , Qi Cheng Li , Jian Wang , Yi Min Wang , Zi Yu Zhu
发明人： Bao Hua Cao , Qi Cheng Li , Jian Wang , Yi Min Wang , Zi Yu Zhu
IPC分类号： G06T15/30
CPC分类号： G06T15/30 , G06T15/40 , G06T15/503
摘要： A clairvoyance method for 3D scene is disclosed, including the steps of acquiring parameters associated with a clairvoyance camera and parameters associated with a clairvoyance viewport; determining a 3D scene to be rendered according to the parameters associated with the clairvoyance camera; rendering the determined 3D scene to obtain a 2D image presented in the clairvoyance viewport; and composing the 2D image presented in the clairvoyance viewport and a 2D image presented in a general scene viewport. With the method of the present invention, the covered 3D scene can be made clairvoyant to be viewed in a user-controllable way, and further an object can be selected in the clairvoyant 3D scene for manipulation, without manipulating the covering object. Thus, one or more embodiments of the present invention have advantages of simple and easy operation and high efficiency.
摘要翻译：公开了一种用于3D场景的透视方法，包括获取与透视摄像机相关的参数和与透视视口相关联的参数的步骤; 根据与透视相机相关联的参数确定要呈现的3D场景; 渲染所确定的3D场景以获得呈现在透视视口中的2D图像; 并组成透视视口中呈现的2D图像和在一般场景视口中呈现的2D图像。利用本发明的方法，可以使用被覆盖的3D场景以用户可控的方式进行观看，并且还可以在透视3D场景中选择对象以进行操纵，而无需操纵被覆盖物体。因此，本发明的一个或多个实施例具有操作简单且容易且效率高的优点。

33. 发明授权

US07966314B2 System for aggregation subquery join elimination 失效
标题翻译：用于聚合子查询的系统加入消除
公开(公告)号：US07966314B2
公开(公告)日：2011-06-21
申请号：US12193585
申请日：2008-08-18
申请人： Calisto Zuzarte , Qi Cheng , Wenbin Ma
发明人： Calisto Zuzarte , Qi Cheng , Wenbin Ma
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30979 , Y10S707/99933 , Y10S707/99934
摘要： A system for use with an information retrieval system, in which system is used for transforming a database statement containing a first subquery and a second subquery joined together, the first subquery including a group by operation over a child subquery, the information retrieval system comprising means for removing the first subquery from the database statement thereby eliminating the join between the first subquery and the second subquery.
摘要翻译：一种与信息检索系统一起使用的系统，其中所述系统用于变换包含连接在一起的第一子查询和第二子查询的数据库语句，所述第一子查询包括通过子查询的操作的组，所述信息检索系统包括装置用于从数据库语句中删除第一个子查询，从而消除了第一个子查询和第二个子查询之间的连接。

34. 发明申请

US20070226180A1 METHOD,SYSTEM, AND PROGRAM FOR QUERY OPTIMIZATION WITH ALGEBRAIC RULES 有权
标题翻译：方法，系统和程序，用于查询优化规则
公开(公告)号：US20070226180A1
公开(公告)日：2007-09-27
申请号：US11754213
申请日：2007-05-25
申请人： Qi CHENG , Mir PIRAHESH , Yang SUN , Calisto ZUZARTE
发明人： Qi CHENG , Mir PIRAHESH , Yang SUN , Calisto ZUZARTE
IPC分类号： G06F17/30
CPC分类号： G06F17/30457 , Y10S707/99933 , Y10S707/99954
摘要： Disclosed is technique for executing a query. A set of algebraic rules applicable to the query are identified, wherein each of the algebraic rules represents a relationship between two columns in a relational database table. A source column is identified by searching the query for a source predicate, wherein the source predicate is a range predicate. One or more candidate target columns are identified by searching the set of algebraic rules, wherein each of the candidate target columns occurs on one side of a binding expression and the source column occurs on the other side of the binding expression. For each of the one or more candidate target columns, a bounds subquery that provides a lower bound and an upper bound for a new range predicate is derived and the new range predicate is introduced into the query, wherein the query is executed to retrieve data from one or more data stores.
摘要翻译：公开了用于执行查询的技术。识别适用于查询的一组代数规则，其中每个代数规则表示关系数据库表中的两列之间的关系。通过搜索查询源标识来识别源列，其中源谓词是范围谓词。通过搜索代数规则集来识别一个或多个候选目标列，其中候选目标列中的每一个出现在绑定表达式的一侧上，并且源列出现在绑定表达式的另一侧上。对于一个或多个候选目标列中的每一个，导出提供新范围谓词的下限和上限的边界子查询，并将新范围谓词引入到查询中，其中执行查询以从一个或多个数据存储。

35. 发明授权

US09727608B2 Generating statistical views in a database system 有权
公开(公告)号：US09727608B2
公开(公告)日：2017-08-08
申请号：US13361800
申请日：2012-01-30
申请人： Qi Cheng , John F. Hornibrook , Ting Y. Leung , Xin Wu , Daniel C. Zilio , Calisto P. Zuzarte
发明人： Qi Cheng , John F. Hornibrook , Ting Y. Leung , Xin Wu , Daniel C. Zilio , Calisto P. Zuzarte
IPC分类号： G06F17/00 , G06F17/30
CPC分类号： G06F17/30463 , G06F17/30289
摘要： Techniques are disclosed for generating statistical views in a database system. In one embodiment, a request is received to execute a database workload. One or more constraints pertaining to executing the database workload is retrieved. The database workload is evaluated to generate multiple statistical view candidates. The statistical view candidates are refined based on the one or more constraints. One or more statistical views are then generated based on the refined statistical view candidates.

36. 发明授权

US09564115B2 Producing sounds in a virtual world and related sound card 有权
标题翻译：在虚拟世界和相关声卡中产生声音
公开(公告)号：US09564115B2
公开(公告)日：2017-02-07
申请号：US13403974
申请日：2012-02-23
申请人： Qi Cheng Li , Jian Wang , Yi Min Wang , Zi Yu Zhu
发明人： Qi Cheng Li , Jian Wang , Yi Min Wang , Zi Yu Zhu
IPC分类号： G06F17/00 , H03G5/00 , G10H5/00 , G05B15/02 , G06F17/50
CPC分类号： G10H5/007 , G05B15/02 , G06F17/5009 , G10H2220/351 , G10H2250/435 , H04R2201/029
摘要： Disclosed are a method and apparatus for producing sounds in a virtual world, as well as a sound card. The method comprises the steps of determining a spring mass model of an object in the virtual world based on a 3D model of the object; analyzing force components produced on the 3D model by a collision in the virtual world; and generating sounds produced by the collision according to the spring mass model and the force components. By considering sound material of the object in the virtual world, the method, apparatus, and sound card may produce sounds in the virtual world more vividly and in real time.
摘要翻译：公开了一种用于在虚拟世界中产生声音的方法和装置，以及声卡。该方法包括以下步骤：基于对象的3D模型确定虚拟世界中的对象的弹簧质量模型; 通过虚拟世界中的碰撞分析在3D模型上产生的力分量; 并根据弹簧质量模型和力分量产生由碰撞产生的声音。通过考虑虚拟世界中的物体的声音材料，方法，装置和声卡可以在虚拟世界中更生动地和实时地产生声音。

37. 发明授权

US09454655B2 Creation of rhythmic password and authentication based on rhythmic password 有权
标题翻译：基于节奏密码创建节奏密码和认证
公开(公告)号：US09454655B2
公开(公告)日：2016-09-27
申请号：US13598877
申请日：2012-08-30
申请人： Chen Hao , Guoqiang Hu , Qi Cheng Li , Li Jun Mei , Jian Wang , Yi Min Wang , Zi Yu Zhu
发明人： Chen Hao , Guoqiang Hu , Qi Cheng Li , Li Jun Mei , Jian Wang , Yi Min Wang , Zi Yu Zhu
IPC分类号： G06F21/31 , G06F21/36 , G06F21/34 , G06F21/46 , G06F21/32
CPC分类号： G06F21/316 , G06F21/32
摘要： A method and system for utilizing the biometric factors reflected in the typing as a kind of physiological password, to create a rhythmic password specific to the user, and to authenticate based on the rhythmic password. The method includes providing an original training text to a user, receiving an input training text provided by the user according to the original training text, extracting rhythmic characteristic values between adjacent text units of the input training text, and generating a rhythmic password of the user based on the extracted rhythmic characteristic values between adjacent text units. The invention utilizes the rhythm of a user inputting text can bring multiple advantages, including enhanced security of the password, and saving the user's cost of memorizing the password.
摘要翻译：一种用于将打字中反映的生物特征因子用作生理密码的方法和系统，以创建特定于用户的节奏密码，并且基于节奏密码进行认证。该方法包括向用户提供原始训练文本，接收用户根据原始训练文本提供的输入训练文本，提取输入训练文本的相邻文本单元之间的有节奏特征值，以及生成用户的节奏密码基于相邻文本单元之间提取的节奏特征值。本发明利用用户输入文本的节奏可以带来多种优点，包括提高密码的安全性，并节省用户记忆密码的成本。

38. 发明授权

US08970586B2 Building controllable clairvoyance device in virtual world 有权
标题翻译：在虚拟世界中建立可控透视设备
公开(公告)号：US08970586B2
公开(公告)日：2015-03-03
申请号：US13283795
申请日：2011-10-28
申请人： Bao Hua Cao , Qi Cheng Li , Jian Wang , Yi Min Wang , Zi Yu Zhu
发明人： Bao Hua Cao , Qi Cheng Li , Jian Wang , Yi Min Wang , Zi Yu Zhu
IPC分类号： G06T15/40 , G06T15/30 , G06T15/50
CPC分类号： G06T15/30 , G06T15/40 , G06T15/503
摘要： A clairvoyance method for 3D scene is disclosed, including the steps of acquiring parameters associated with a clairvoyance camera and parameters associated with a clairvoyance viewport; determining a 3D scene to be rendered according to the parameters associated with the clairvoyance camera; rendering the determined 3D scene to obtain a 2D image presented in the clairvoyance viewport; and composing the 2D image presented in the clairvoyance viewport and a 2D image presented in a general scene viewport. With the method of the present invention, the covered 3D scene can be made clairvoyant to be viewed in a user-controllable way, and further an object can be selected in the clairvoyant 3D scene for manipulation, without manipulating the covering object. Thus, one or more embodiments of the present invention have advantages of simple and easy operation and high efficiency.
摘要翻译：公开了一种用于3D场景的透视方法，包括获取与透视摄像机相关的参数和与透视视口相关联的参数的步骤; 根据与透视相机相关联的参数确定要呈现的3D场景; 渲染确定的3D场景以获得呈现在透视视口中的2D图像; 并组成透视视口中呈现的2D图像和在一般场景视口中呈现的2D图像。利用本发明的方法，可以使用被覆盖的3D场景以用户可控的方式进行观看，并且还可以在透视3D场景中选择对象以进行操纵，而无需操纵被覆盖物体。因此，本发明的一个或多个实施例具有操作简单且容易且效率高的优点。

39. 发明申请

US20130055381A1 CREATION OF RHYTHMIC PASSWORD AND AUTHENTICATION BASED ON RHYTHMIC PASSWORD 有权
标题翻译：基于RHYTHMIC密码创建RHYTHMIC PASSWORD和认证
公开(公告)号：US20130055381A1
公开(公告)日：2013-02-28
申请号：US13598877
申请日：2012-08-30
申请人： Chen Hao , Guoqiang Hu , Qi Cheng Li , Li Jun Mei , Jian Wang , Yi Min Wang , Zi Yu Zhu
发明人： Chen Hao , Guoqiang Hu , Qi Cheng Li , Li Jun Mei , Jian Wang , Yi Min Wang , Zi Yu Zhu
IPC分类号： G06F21/00
CPC分类号： G06F21/316 , G06F21/32
摘要： A method and system for utilizing the biometric factors reflected in the typing as a kind of physiological password, to create a rhythmic password specific to the user, and to authenticate based on the rhythmic password. The method includes providing an original training text to a user, receiving an input training text provided by the user according to the original training text, extracting rhythmic characteristic values between adjacent text units of the input training text, and generating a rhythmic password of the user based on the extracted rhythmic characteristic values between adjacent text units. The invention utilizes the rhythm of a user inputting text can bring multiple advantages, including enhanced security of the password, and saving the user's cost of memorizing the password.
摘要翻译：一种用于将打字中反映的生物特征因子用作生理密码的方法和系统，以创建特定于用户的节奏密码，并且基于节奏密码进行认证。该方法包括向用户提供原始训练文本，接收用户根据原始训练文本提供的输入训练文本，提取输入训练文本的相邻文本单元之间的有节奏特征值，以及生成用户的节奏密码基于相邻文本单元之间提取的节奏特征值。本发明利用用户输入文本的节奏可以带来多种优点，包括提高密码的安全性，并节省用户记忆密码的成本。

40. 发明授权

US08105585B2 Ply-GBS mutant lysins 有权
标题翻译： Ply-GBS突变体溶素
公开(公告)号：US08105585B2
公开(公告)日：2012-01-31
申请号：US12064428
申请日：2006-08-17
申请人： Vincent A. Fischetti , Qi Cheng
发明人： Vincent A. Fischetti , Qi Cheng
IPC分类号： A61K38/43 , A61K38/48
CPC分类号： A61K38/38
摘要： Methods, compositions and articles of manufacture useful for the treatment of various Group B streptococci (GBS) bacteria using various lysins, including certain PlyGBS mutant lysins, are provided.
摘要翻译：提供了可用于使用各种溶素（包括某些PlyGBS突变体溶素）治疗各种B族链球菌（GBS）细菌的方法，组合物和制品。

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