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    • 4. 发明申请
    • SYSTEM, METHOD, AND PROGRAM FOR INFORMATION MANAGEMENT
    • 信息管理系统,方法和程序
    • US20130046975A1
    • 2013-02-21
    • US13572729
    • 2012-08-13
    • Kohichi KamijohHisashi MiyashitaHiroaki Nakamura
    • Kohichi KamijohHisashi MiyashitaHiroaki Nakamura
    • G06F21/00
    • H04L9/0836G06F21/6209
    • A system and method of decrypting is provided. The method includes grouping domain data of the domain for authorized parties, encrypting a group of leaves in the grouped data having a tree structure using a common key, generating first public data, obtaining a common key by decrypting the first public data using a secret key of a link creator and decrypt the groups using the common key and the secret key, generating a, propagating records, generating second public data by encrypting the table using a common key, obtaining a common key by decrypting the first public data and the second public data using a secret key and generating a view by decrypting data received from a method for the link creator using the common key obtained by decrypting the first public data and the second public data using the secret key.
    • 提供了解密的系统和方法。 该方法包括对授权方的域的域数据进行分组,使用公共密钥加密具有树结构的分组数据中的一组叶子,生成第一公共数据,通过使用秘密密钥解密第一公共数据来获得公共密钥 链接创建者,并使用公共密钥和秘密密钥解密组,生成传播记录,通过使用公共密钥加密表来生成第二公共数据,通过解密第一公共数据和第二公共获得公共密钥 使用秘密密钥的数据,并且使用通过使用秘密密钥解密第一公共数据和第二公共数据而获得的公共密钥来解密从链接创建者的方法接收的数据来生成视图。
    • 6. 发明授权
    • Mobile object image tracking apparatus and method
    • 移动物体图像跟踪装置及方法
    • US08243142B2
    • 2012-08-14
    • US12265017
    • 2008-11-05
    • Hiroaki Nakamura
    • Hiroaki Nakamura
    • H04N5/225G06K9/00
    • H04N5/232G01S3/7864
    • A mobile object image tracking apparatus includes at least one unit rotating about at least one axis, a camera sensor photographing a mobile object to acquire image data, a unit detecting a tracking error as a tracking error detection value, a unit detecting an angle of the rotary unit, a unit estimating the tracking error as a tracking error estimation value, a unit selecting the tracking error detection value when the mobile object falls within the field of view, and selecting the tracking error estimation value when the mobile object falls outside the field of view, a unit computing an angular velocity instruction value used to drive the rotating unit to track the mobile object, a unit detecting an angular velocity of the rotary unit, and a unit controlling the rotating unit to make zero a difference between the angular velocity instruction value and the angular velocity.
    • 移动体图像追踪装置包括至少一个围绕至少一个轴旋转的单元,拍摄移动体以获取图像数据的相机传感器,检测跟踪误差的单元作为跟踪误差检测值, 旋转单元,将跟踪误差估计为跟踪误差估计值的单元,当移动对象落入视野内时选择跟踪误差检测值的单元,以及当移动对象落在场外时选择跟踪误差估计值 单元计算用于驱动旋转单元跟踪移动物体的角速度指令值,检测旋转单元的角速度的单元,以及控制旋转单元的单元,使得角速度 指令值和角速度。
    • 10. 发明申请
    • INFORMATION MANAGEMENT SYSTEM, METHOD AND PROGRAM
    • 信息管理系统,方法与程序
    • US20120019535A1
    • 2012-01-26
    • US13180750
    • 2011-07-12
    • Hisashi MiyashitaHiroaki NakamuraKohei Suenaga
    • Hisashi MiyashitaHiroaki NakamuraKohei Suenaga
    • G06T11/20
    • G06T11/206
    • A method for constructing relation information between data elements in a directed acyclic graph (DAG) in first and second domains includes importing data from the first domain DAG and data from the second domain DAG to generate a relation graph; responsive a relation between a node va of the first domain DAG and a node vb of the second domain DAG, generating a join node between va and vb in the relation graph, the join node linking a node upstream of va in the DAG to a node upstream of vb in the DAG; if there is a pair of va of the first domain DAG and vb of the second domain DAG that do not have a join node, generating a join node v between va and vb in the relation graph, and generating an edge (va, v) and an edge (vb, v) in the relation graph.
    • 用于构建第一和第二域中的有向无环图(DAG)中的数据元素之间的关系信息的方法包括从第一域DAG导入数据和来自第二域DAG的数据以生成关系图; 响应第一域DAG的节点va和第二域DAG的节点vb之间的关系,在关系图中生成va和vb之间的连接节点,连接节点将DAG中的va上游的节点链接到节点 DAG上游vb; 如果存在没有连接节点的第二域DAG的第一域DAG和vb的一对va,则在关系图中生成va和vb之间的连接节点v,并且生成边缘(va,v) 和关系图中的边(vb,v)。