Network system and method for operating network system
    1.
    发明授权
    Network system and method for operating network system 失效
    网络系统和网络系统操作方法

    公开(公告)号:US08566587B2

    公开(公告)日:2013-10-22

    申请号:US11420917

    申请日:2006-05-30

    IPC分类号: H04L29/06

    摘要: A control network system connected with a node having a unique identifier includes a KDC4B for distributing a first key to the node for cryptographic communication, a PS4B for supplying a function name and a second key corresponding to the unique identifier to the node by the cryptographic communication using the first key, and a PS for supplying the node with setting information used for the cryptographic communication using the second key in response to a request using the function name.

    摘要翻译: 与具有唯一标识符的节点连接的控制网络系统包括用于将第一密钥分发给用于密码通信的节点的KDC4B,用于通过密码通信向节点提供功能名称的PS4B和对应于该唯一标识符的第二密钥 使用所述第一密钥,以及PS,用于响应于使用所述功能名称的请求,向所述节点提供用于使用所述第二密钥进行密码通信的设置信息。

    Control system and multicast communication method
    2.
    发明申请
    Control system and multicast communication method 审中-公开
    控制系统和组播通信方式

    公开(公告)号:US20080175388A1

    公开(公告)日:2008-07-24

    申请号:US11986862

    申请日:2007-11-27

    IPC分类号: H04L9/06

    摘要: A control system includes: a plurality of field equipments that are connected mutually to an IP network; a key management server that is connected mutually to the IP network and issues key information for authentication of the plurality of field equipments and security communication; and an attribute server having a GCKS server function, which is connected mutually to the IP network, and manages or provides attribute information for mutual authentication between the field equipments, and contains preset group information for multicast communication in a particular multicast group, wherein each of the field equipments is operable to: make authentication of the key management server; acquire information of the attribute server existing on the IP network; register information of each of the field equipments itself in the attribute server; acquire startup information from the attribute server; receive a notification of the group information from the attribute server; participate in a particular multicast group using the GCKS server function; receive a distribution of secret information from the GCKS server function; and perform multicast communication based on the group information and the secret information.

    摘要翻译: 控制系统包括:与IP网络相互连接的多个现场设备; 与IP网络相互连接的密钥管理服务器,并发布用于多个现场设备的认证和安全通信的密钥信息; 以及属性服务器,其具有与IP网络相互连接的GCKS服务器功能,并且管理或提供用于现场设备之间的相互认证的属性信息,并且包含用于特定多播组中的多播通信的预设组信息,其中每个 现场设备可操作为:对密钥管理服务器进行认证; 获取IP网络上存在的属性服务器的信息; 在属性服务器中注册每个现场设备本身的信息; 从属性服务器获取启动信息; 从属性服务器接收组信息的通知; 使用GCKS服务器功能参与特定的多播组; 从GCKS服务器功能接收秘密信息的分发; 并根据组信息和秘密信息进行组播通信。

    NETWORK SYSTEM AND METHOD FOR OPERATING NETWORK SYSTEM
    3.
    发明申请
    NETWORK SYSTEM AND METHOD FOR OPERATING NETWORK SYSTEM 失效
    网络系统和网络系统运行方法

    公开(公告)号:US20060271782A1

    公开(公告)日:2006-11-30

    申请号:US11420917

    申请日:2006-05-30

    IPC分类号: H04L9/00

    摘要: A control network system connected with a node having a unique identifier includes a KDC4B for distributing a first key to the node for cryptographic communication, a PS4B for supplying a function name and a second key corresponding to the unique identifier to the node by the cryptographic communication using the first key, and a PS for supplying the node with setting information used for the cryptographic communication using the second key in response to a request using the function name.

    摘要翻译: 与具有唯一标识符的节点连接的控制网络系统包括用于将第一密钥分发给用于密码通信的节点的KDC4B,用于向节点提供功能名称的PS4B和对应于该唯一标识符的第二密钥 通过使用第一密钥的密码通信,以及PS,用于响应于使用该功能名称的请求,使用第二密钥向节点提供用于密码通信的设置信息。

    Photographing lens focusing device
    4.
    发明授权
    Photographing lens focusing device 失效
    摄影镜头聚焦装置

    公开(公告)号:US4540264A

    公开(公告)日:1985-09-10

    申请号:US665398

    申请日:1984-10-26

    CPC分类号: G03B3/10

    摘要: A focusing device in a camera comprises a lens barrel having a lens system, the lens barrel together with the lens system being moved along the optical axis to focus the lens system on an object locted in the range of ordinary photographing distances and on an object located in the range of closest focusing distances shorter than the ordinary photographing distances, a detector for detecting a distance to an object, to provide an output signal according to the distance thus detected, a main drive system for moving the lens barrel in response to the output signal provided by the detector, to focus the lens system on the object located in the range of ordinary photographing distances, and an auxiliary drive system with a member operated by the operator. The auxiliary drive system moving the lens barrel independently of the main drive system, to focus the lens system on the object located in the range of closest focusing distances.

    摘要翻译: 相机中的聚焦装置包括具有透镜系统的透镜镜筒,透镜镜筒与透镜系统一起沿着光轴移动,以将透镜系统聚焦在普通拍摄距离范围内的物体上并位于 在比普通拍摄距离短的最近对焦距离的范围内,检测器,用于检测到物体的距离,以根据如此检测的距离提供输出信号;主驱动系统,用于响应于输出而移动镜筒 信号,以将透镜系统聚焦在位于普通拍摄距离范围内的物体上,以及辅助驱动系统与操作者操作的部件。 辅助驱动系统独立于主驱动系统移动镜筒,以将透镜系统聚焦在位于最近聚焦距离范围内的物体上。

    Automatic focusing device and lens motor control
    5.
    发明授权
    Automatic focusing device and lens motor control 失效
    自动聚焦装置和镜头电机控制

    公开(公告)号:US4451729A

    公开(公告)日:1984-05-29

    申请号:US394804

    申请日:1982-07-02

    CPC分类号: G02B7/34

    摘要: A device for automatically focusing an objective lens includes detecting means capable of detecting the positional relation of the objective lens with respect to an in-focus position at which an image of an object is formed on a predetermined focal plane, means including an electric motor and moving the objective lens toward the in-focus position by the motor, and means for controlling the driving of the motor in response to the detecting means. The control means includes a power supply circuit means for connecting the motor to a power source, a braking circuit means for short-circuiting the two terminals of the motor, and means for alternately operating the power supply circuit means and the braking circuit means to thereby decelerate the revolution of the motor when the objective lens is within a predetermined range near the in-focus position.

    摘要翻译: 用于自动聚焦物镜的装置包括能够检测物镜相对于在预定焦平面上形成物体的图像的对焦位置的位置关系的检测装置,包括电动机的装置和 通过马达将物镜朝向对焦位置移动,以及用于响应于检测装置控制马达的驱动的装置。 控制装置包括用于将电动机连接到电源的电源电路装置,用于短路电动机的两个端子的制动电路装置,以及用于交替地操作电源电路装置和制动电路装置的装置,从而 当物镜在对焦位置附近的预定范围内时,减速马达的旋转。

    Network information setting method, network system and communication device
    6.
    发明申请
    Network information setting method, network system and communication device 审中-公开
    网络信息设置方法,网络系统和通信设备

    公开(公告)号:US20050135271A1

    公开(公告)日:2005-06-23

    申请号:US10969010

    申请日:2004-10-21

    摘要: Property information of a communication device is initialized in a second server when the communication device is connected to a control network to which a first server for storing key information and a second server for storing property information are connected. Key information necessary for security communication with respect to the second server is acquired from the first server and property information containing at least an identifier and network address of the communication device is transmitted to the second server via security communication using the key information.

    摘要翻译: 当通信设备连接到用于存储密钥信息的第一服务器和用于存储属性信息的第二服务器连接到的控制网络时,通信设备的属性信息被初始化在第二服务器中。 从第一服务器获得与第二服务器的安全通信所必需的密钥信息,并且至少包含通信设备的标识符和网络地址的属性信息通过使用密钥信息的安全通信被发送到第二服务器。

    Motor-driven camera capable of automatic focus control
    7.
    发明授权
    Motor-driven camera capable of automatic focus control 失效
    电动摄像机能够进行自动对焦控制

    公开(公告)号:US4464037A

    公开(公告)日:1984-08-07

    申请号:US394665

    申请日:1982-07-02

    CPC分类号: G03B17/425 G03B17/38

    摘要: A camera having alternately selectable shutter release priority and focus control priority modes of operation. In the shutter release priority mode, operation of an automatic focusing device is inhibited when the shutter is actuated, and the shutter may be released irrespective of whether the photographic image is in focus. In the focus control priority mode, the shutter cannot be released unless the image is in focus. When the camera is in the shutter release priority mode, photographs may be taken in rapid succession without regard for precise focusing.

    摘要翻译: 具有交替选择的快门释放优先级和聚焦控制优先级操作模式的相机。 在快门释放优先模式中,当快门被启动时,自动聚焦装置的操作被禁止,并且快门可以被释放,而不管摄影图像是否聚焦。 在对焦控制优先模式下,除非图像对焦,否则不能释放快门。 当相机处于快门释放优先模式时,可以快速连续拍摄照片,而不考虑精确对焦。

    Camera having a flash unit built therein
    8.
    发明授权
    Camera having a flash unit built therein 失效
    内置闪光灯组件的相机

    公开(公告)号:US4515453A

    公开(公告)日:1985-05-07

    申请号:US608718

    申请日:1984-05-10

    IPC分类号: G03B15/05 G03B15/03 G03B3/00

    摘要: A camera for exposing a film to the image of an object to be photographed includes housing means, flashlight emitting means having a light-emitting portion for applying light toward the object to be photographed, the light-emitting portion being movable between a first position in which it is projected from the housing means and a second position in which it is received in the housing means, and an optical member provided in the housing means so as to be positioned between the light-emitting portion and the object to be photographed when the light-emitting portion is in the second position, the member having an optical characteristic for an area in which light is applied to the object to be photographed from the light-emitting portion through the optical member to change relative to an area in which light is directly applied to the object to be photographed from the light-emitting portion.

    摘要翻译: 一种用于将胶片暴露于待拍摄物体的图像的照相机包括:手电筒发射装置,具有用于向待拍摄对象施加光的发光部分的手电筒发射装置,所述发光部分可在第一位置 其从壳体装置突出,并且第二位置被容纳在壳体装置中;以及光学构件,其设置在壳体装置中,以便当位于发光部分和被拍摄物体之间时 发光部分处于第二位置,该光学部件具有光发射部分通过光学部件向被拍摄物体施加光的区域的光学特性相对于光的面积发生变化的光学特性 直接施加到从发光部分拍摄的物体。

    Focus adjusting device of a camera
    9.
    发明授权
    Focus adjusting device of a camera 失效
    相机调焦装置

    公开(公告)号:US4456356A

    公开(公告)日:1984-06-26

    申请号:US399122

    申请日:1982-07-16

    申请人: Nobuo Okabe

    发明人: Nobuo Okabe

    CPC分类号: G02B7/08

    摘要: A focus adjusting device of a camera has moving means for moving a phototaking lens in the direction of the optical axis thereof, a motor producing a revolution output, a manually operated ring provided on the outer periphery of a lens barrel and rotatable circumferentially of the lens barrel, mode selecting means for selecting one of a manual mode in which the phototaking lens is driven by the manually operated ring and an automatic mode in which the phototaking lens is driven by the motor, and clutch means for coupling the moving means and the manually operated ring together when the manual mode has been selected by the mode selecting means and for cutting off the coupling between the moving means and the manually operated ring when the automatic mode has been selected by the mode selecting means. The device further has limit means for blocking movement of the moving means when the phototaking lens has come to an infinity in-focus position and when the phototaking lens has come to a very short distance in-focus position. The clutch means produces slip between the manually operated ring and the moving means when the manually operated ring is rotated by a great torque, thereby permitting rotation of only the manually operated ring.

    摘要翻译: 相机的焦点调节装置具有用于沿着其光轴方向移动摄影透镜的移动装置,产生旋转输出的电动机,设置在透镜镜筒的外周上并可沿透镜周向旋转的手动操作的环 用于选择其中由手动操作的环驱动摄影镜头的手动模式和由电动机驱动摄影镜头的自动模式之一的模式选择装置;以及用于将移动装置和手动地联接的离合器装置 当通过模式选择装置选择了手动模式并且当模式选择装置选择了自动模式时,用于切断移动装置和手动操作的环之间的联接,从而一起操作环。 该装置还具有限制装置,用于当摄像镜头进入无限远对焦位置时以及当拍摄镜头已经到达非常短的对焦位置距离时阻止移动装置的移动。 当手动操作的环旋转大扭矩时,离合器装置在手动操作的环和移动装置之间产生滑动,从而仅允许旋转手动操作的环。

    Automatic focusing device
    10.
    发明授权
    Automatic focusing device 失效
    自动对焦装置

    公开(公告)号:US4482234A

    公开(公告)日:1984-11-13

    申请号:US441786

    申请日:1982-11-15

    IPC分类号: G02B7/34 G03B3/10

    CPC分类号: G02B7/34

    摘要: An automatic focusing device includes a detecting device for detecting a state of an object image formed by an objective lens, a driving device for driving the lens in response to the detecting device, and a setting device for setting a moving range in which the lens is movable by the driving device. The moving range may be selected from mutually different plural ranges including a first range and a second range which have a mutually overlapping portion, or including a range containing a part of a normal moving range and a part of a macro-photographing moving range. Further, the moving range may be selected by setting an end position thereof beyond which the lens is prevented from moving.

    摘要翻译: 一种自动聚焦装置,包括用于检测由物镜形成的物体图像的状态的检测装置,响应于检测装置驱动透镜的驱动装置,以及用于设定透镜的移动范围的设定装置 可由驱动装置移动。 移动范围可以从包括具有相互重叠的部分的第一范围和第二范围的相互不同的多个范围中选择,或者包​​括包含正常移动范围的一部分和宏观拍摄移动范围的一部分的范围。 此外,可以通过设定防止透镜移动的结束位置来选择移动范围。