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    SIP-based network video surveillance system and method
    1.
    发明授权
    SIP-based network video surveillance system and method 有权
    基于SIP的网络视频监控系统及方法

    公开(公告)号：US08533346B2

    公开(公告)日：2013-09-10

    申请号：US12884477

    申请日：2010-09-17

    申请人： Ning Cao ,  Ming Feng ,  Duguo Liang ,  Yanxia Zhang ,  Zemin Zheng

    发明人： Ning Cao ,  Ming Feng ,  Duguo Liang ,  Yanxia Zhang ,  Zemin Zheng

    IPC分类号： G06F15/16 ,  H04N7/18

    CPC分类号： H04N21/643 ,  H04L65/1006

    摘要： The present invention provides a SIP-based network video surveillance system and method, which relates to the application field of network video surveillance. The network video surveillance method comprises the steps of: receiving a request message from a client by a call control server (CCS), the request message comprising an ID of a Premises Unit (PU) and a channel ID; forwarding the request message to a center management server (CMS) by the CCS for access authentication; transmitting the request message to the PU by the CCS after the request message passes the access authentication; responding by the PU an acknowledgement message containing video codec information to the CMS via the CCS; forwarding the acknowledgement message containing the video codec information and an access path to the client by the CMS, then establishing, by the client, a video stream connection with a network element directed by the access path on the basis of the acknowledge message. The present invention uses SIP in conjunction with other protocols to build a complete video surveillance architecture, improving the extensibility of a platform and makes the whole system more stable and reliable.

    摘要翻译： 本发明提供了一种基于SIP的网络视频监控系统和方法，涉及网络视频监控的应用领域。 网络视频监控方法包括以下步骤：由呼叫控制服务器（CCS）从客户端接收请求消息，所述请求消息包括房屋单元（ID）的ID和信道ID; 由CCS对中心管理服务器（CMS）转发请求消息进行认证; 在请求消息通过接入认证后，由CCS发送请求消息给PU; 通过CCS向CMS响应包含视频编解码器信息的确认消息给CMS; 将包含视频编解码器信息的确认消息和存取路径发送给客户端，然后由客户端根据确认消息建立由接入路径指导的网络元件的视频流连接。 本发明结合其他协议使用SIP构建完整的视频监控架构，提高平台的可扩展性，使整个系统更加稳定可靠。

    Method and System for Implementing a Three-Dimension Positioning
    2.
    发明申请
    Method and System for Implementing a Three-Dimension Positioning 审中-公开
    实现三维定位的方法与系统

    公开(公告)号：US20120002044A1

    公开(公告)日：2012-01-05

    申请号：US12974373

    申请日：2010-12-21

    申请人： Jiangwei Li ,  Jie Liang ,  Ming Feng ,  Ruyi Li ,  Xueliang Chen ,  Yirong Zhuang ,  Ge Chen ,  Xiaomei Han ,  Jinxia Hai

    发明人： Jiangwei Li ,  Jie Liang ,  Ming Feng ,  Ruyi Li ,  Xueliang Chen ,  Yirong Zhuang ,  Ge Chen ,  Xiaomei Han ,  Jinxia Hai

    IPC分类号： H04N7/18 ,  G06K9/00

    CPC分类号： G01B11/272

    摘要： The present invention discloses a method and system for implementing a three-dimension positioning. The method comprises: receiving, by an optical sensor, infrared rays emitted from an infrared reference light source; and determining a position of the optical sensor with respect to the infrared reference light source based on attributes of the infrared reference light source in images obtained by the optical sensor, so as to implement a three-dimension relative positioning of the optical sensor. The method and system determine the position of the optical sensor with respect to the infrared reference light source by means of the attributes of the infrared reference light source in the images, which are simple in implementation, of a relatively low cost and can provide an excellent positioning function for application contexts of relative positioning (such as immersive video), which greatly improves the experience of a user.

    摘要翻译： 本发明公开了一种实现三维定位的方法和系统。 该方法包括：通过光学传感器接收从红外参考光源发射的红外线; 以及基于由所述光学传感器获得的图像中的所述红外参考光源的属性来确定所述光学传感器相对于所述红外参考光源的位置，以便实现所述光学传感器的三维相对定位。 该方法和系统通过图像中的红外参考光源的属性来确定光学传感器相对于红外参考光源的位置，其实现简单，成本相对较低，并且可以提供优异的 相对定位（如沉浸式视频）的应用环境的定位功能，大大提高了用户体验。

    Method for achieving an on-line mutual interlocution operation
    3.
    发明授权
    Method for achieving an on-line mutual interlocution operation 有权
    实现在线相互协调操作的方法

    公开(公告)号：US08667055B2

    公开(公告)日：2014-03-04

    申请号：US12998796

    申请日：2008-12-11

    申请人： Kun She ,  Ming Feng ,  Li Zhang

    发明人： Kun She ,  Ming Feng ,  Li Zhang

    IPC分类号： G06F15/16

    CPC分类号： G09B7/00

    摘要： A method for implementing an online mutual aid question-answer service comprises: a questioning user uploading an edited question to an extensible markup language document management (XDM) server; an answering user subscribing for a question from the XDM server, the XDM server sending the question subscribed for to the answering user; and after the answering user receives the question, the answering user answering the question, and informing the questioning user of the question about an answer of the question.

    摘要翻译： 一种用于实现在线互助问答服务的方法，包括：询问用户将编辑的问题上传到可扩展标记语言文档管理（XDM）服务器; 从XDM服务器订阅问题的应答用户，XDM服务器将订阅的问题发送给应答用户; 在答复用户收到问题之后，回答用户回答问题，并通知询问用户有关问题答案的问题。

    METHOD FOR ACHIEVING AN ON-LINE MUTUAL INTERLOCUTION OPERATION
    4.
    发明申请
    METHOD FOR ACHIEVING AN ON-LINE MUTUAL INTERLOCUTION OPERATION 有权
    实现在线互联互操作的方法

    公开(公告)号：US20110238739A1

    公开(公告)日：2011-09-29

    申请号：US12998796

    申请日：2008-12-11

    申请人： Kun She ,  Ming Feng ,  Li Zhang

    发明人： Kun She ,  Ming Feng ,  Li Zhang

    IPC分类号： G06F15/16

    CPC分类号： G09B7/00

    摘要： A method for implementing an online mutual aid question-answer service comprises: a questioning user uploading an edited question to an extensible markup language document management (XDM) server; an answering user subscribing for a question from the XDM server, the XDM server sending the question subscribed for to the answering user; and after the answering user receives the question, the answering user answering the question, and informing the questioning user of the question about an answer of the question.

    摘要翻译： 一种用于实现在线互助问答服务的方法，包括：询问用户将编辑的问题上传到可扩展标记语言文档管理（XDM）服务器; 从XDM服务器订阅问题的应答用户，XDM服务器将订阅的问题发送给应答用户; 在答复用户收到问题之后，回答用户回答问题，并通知询问用户有关问题答案的问题。

    Fluid dynamic pressure bearing and recording disk drive device comprising the same
    5.
    发明授权
    Fluid dynamic pressure bearing and recording disk drive device comprising the same 失效
    流体动压轴承和包括该流体动压轴承的记录盘驱动装置

    公开(公告)号：US07380989B2

    公开(公告)日：2008-06-03

    申请号：US10908113

    申请日：2005-04-28

    申请人： Itsuo Murata ,  Harushige Osawa ,  Ming Feng ,  Shinya Tokunaga

    发明人： Itsuo Murata ,  Harushige Osawa ,  Ming Feng ,  Shinya Tokunaga

    IPC分类号： F16C33/02 ,  F16C33/06

    CPC分类号： G11B19/2018 ,  F16C17/107 ,  F16C33/103 ,  F16C33/107 ,  F16C2370/12 ,  H02K7/085

    摘要： In a radial minute gap between a substantially columnar shaft and an inner peripheral face of a substantially cylindrical sleeve, oil is retained and a radial dynamic pressure bearing is formed. A plurality of recessed portions are arranged in a circumferential direction on at least one of an outer peripheral face of the shaft and the inner peripheral face of the sleeve and a first hill portion is provided to an axial end portion of each the recessed portion. Thus, it is possible to achieve a dynamic pressure bearing with which sufficient radial shaft support can be obtained in spite of a short axial length.

    摘要翻译： 在基本上圆柱形的轴和基本圆柱形套筒的内周面之间的径向微小间隙中，保持油并形成径向动压轴承。 在轴的外周面和套筒的内周面中的至少一个上沿圆周方向布置有多个凹部，并且在每个凹部的轴向端部设置有第一山丘部。 因此，可以获得尽可能短的轴向长度可获得足够的径向轴支撑的动压轴承。

    Bearing assembly, motor and recording disk drive
    7.
    发明授权
    Bearing assembly, motor and recording disk drive 有权
    轴承总成，电机和记录盘驱动器

    公开(公告)号：US07654743B2

    公开(公告)日：2010-02-02

    申请号：US11613252

    申请日：2006-12-20

    申请人： Ming Feng ,  Satoru Sodeoka

    发明人： Ming Feng ,  Satoru Sodeoka

    IPC分类号： F16C32/06

    CPC分类号： F16C17/107 ,  F16C17/026 ,  F16C33/103 ,  F16C33/107

    摘要： A bearing assembly for use in an electric motor minimizes the generation of a negative pressure. In the bearing assembly, gaps are formed between a shaft provided with a flange portion, a ring member mounted on the shaft, and a sleeve member with a through hole formed therein are continuously filled with lubrication oil. When a rotor rotates, the rotor is supported by a fluid dynamic pressure. In the bearing assembly, herringbone grooves are formed in an upper surface of the flange portion of the shaft fixed to a base plate. When the sleeve member rotates with respect to the shaft, ends of all of the herringbone grooves and the through hole are superposed on each other sequentially. Thus, the lubrication oil can be efficiently supplied to an outer peripheral region in the thrust dynamic pressure bearing mechanism in which the negative pressure is most prone to be generated, and generation of the negative pressure can be efficiently minimized.

    摘要翻译： 用于电动马达的轴承组件使负压的产生最小化。 在轴承组件中，在设置有凸缘部的轴，安装在轴上的环形构件和形成有通孔的套筒构件之间形成有间隙，润滑油被连续填充。 当转子旋转时，转子由流体动力压力支撑。 在轴承组件中，人字形槽形成在固定到基板的轴的凸缘部分的上表面中。 当套筒构件相对于轴旋转时，所有人字形槽和通孔的端部依次叠置在一起。 因此，润滑油能够有效地供给到负压最容易产生的推力动压轴承机构的外周区域，能够有效地使负压的产生最小化。

    BEARING ASSEMBLY, MOTOR AND RECORDING DISK DRIVE
    8.
    发明申请
    BEARING ASSEMBLY, MOTOR AND RECORDING DISK DRIVE 有权
    轴承组件，电机和记录盘驱动器

    公开(公告)号：US20070140606A1

    公开(公告)日：2007-06-21

    申请号：US11613252

    申请日：2006-12-20

    申请人： Ming Feng ,  Satoru Sodeoka

    发明人： Ming Feng ,  Satoru Sodeoka

    IPC分类号： F16C32/06

    CPC分类号： F16C17/107 ,  F16C17/026 ,  F16C33/103 ,  F16C33/107

    摘要： A bearing assembly for use in an electric motor minimizes the generation of a negative pressure. In the bearing assembly, gaps are formed between a shaft provided with a flange portion, a ring member mounted on the shaft, and a sleeve member with a through hole formed therein are continuously filled with lubrication oil. When a rotor rotates, the rotor is supported by a fluid dynamic pressure. In the bearing assembly, herringbone grooves are formed in an upper surface of the flange portion of the shaft fixed to a base plate. When the sleeve member rotates with respect to the shaft, ends of all of the herringbone grooves and the through hole are superposed on each other sequentially. Thus, the lubrication oil can be efficiently supplied to an outer peripheral region in the thrust dynamic pressure bearing mechanism in which the negative pressure is most prone to be generated, and generation of the negative pressure can be efficiently minimized.

    摘要翻译： 用于电动马达的轴承组件使负压的产生最小化。 在轴承组件中，在设置有凸缘部的轴，安装在轴上的环形构件和形成有通孔的套筒构件之间形成有间隙，润滑油被连续填充。 当转子旋转时，转子由流体动力压力支撑。 在轴承组件中，人字形槽形成在固定到基板的轴的凸缘部分的上表面中。 当套筒构件相对于轴旋转时，所有人字形槽和通孔的端部依次叠置在一起。 因此，润滑油能够有效地供给到负压最容易产生的推力动压轴承机构的外周区域，能够有效地最小化负压的产生。