公开(公告)号：US20100134589A1

公开(公告)日：2010-06-03

申请号：US12697775

申请日：2010-02-01

申请人： Liquan ZHANG ,  Jianqing CHEN

发明人： Liquan ZHANG ,  Jianqing CHEN

IPC分类号： H04N7/15

CPC分类号： H04N7/152 ,  H04L65/403

摘要： A videoconference system and a management method thereof are provided. The videoconference system includes: terminals; multipoint control units (MCUs), as the superior level for the terminals, for controlling the corresponding terminals; conference management systems, as the superior level for the MCUs, for performing dispatching and control for the local conference site; and conference coordination systems, as the superior level for the conference management systems, for coordinating corresponding conference management systems and neighboring conference coordination systems to perform dispatching and control for the entire conference. The videoconference management method includes: a subscriber requesting for conference dispatching to the home conference management system; the home conference management system managing the corresponding local conference site directly at the dispatching request, and transferring the dispatching across conference management systems to the corresponding conference coordination system; and the conference coordination system dispatching the corresponding master and slave conference management systems at the dispatching request.

摘要翻译： 提供了视频会议系统及其管理方法。 视频会议系统包括：终端; 多点控制单元（MCU）作为终端的上级，用于控制相应的终端; 会议管理系统作为MCU的上级，用于本地会议现场的调度和控制; 和会议协调系统，作为会议管理系统的上级，协调相应的会议管理系统和邻近会议协调系统，对整个会议进行调度和控制。 视频会议管理方法包括：请求会议发送到家庭会议管理系统的用户; 家庭会议管理系统直接根据调度请求管理相应的本地会议场地，并将会议管理系统的调度转交给相应的会议协调系统; 会议协调系统在调度请求下调度相应的主，从会议管理系统。

公开(公告)号：US08114792B2

公开(公告)日：2012-02-14

申请号：US12279489

申请日：2007-01-11

申请人： Ning Kuang ,  Liquan Zhang ,  Jianzhong Zhang ,  Fangtian Hu ,  Hongwei Guo

发明人： Ning Kuang ,  Liquan Zhang ,  Jianzhong Zhang ,  Fangtian Hu ,  Hongwei Guo

IPC分类号： D03D11/00

CPC分类号： D03D27/10 ,  D03D11/02 ,  D10B2403/021 ,  Y10T442/3179 ,  Y10T442/3187 ,  Y10T442/3195 ,  Y10T442/3203 ,  Y10T442/3211

摘要： The present invention relates to a three-dimensional woven hollow layer-connecting fabric, comprising an upper layer-surface (10) formed by crossing upper ground warp yarns (1), (2) and a weft yarn (3) and a lower layer-surface (11) formed by crossing lower ground warp yarns (4), (5) and a weft yarn (6); the weft yarns (3) and (6) on the upper and lower layer-surfaces are also crossed with poil warps (7), (8) besides ground warp yarns (1), (2) and (4), (5) on their own layer-surface; the spatial walking direction of poil warps (7), (8) woven from one layer-surface to another is opposite to the weft-inserting direction of the fabric. The framework feature of the composite layer-connecting fabric of the present invention is distinct, and the vertical support function of poil warps between two layer-surfaces is good. The spatial structure of the layer-connecting fabric is varied in conformation, easy to design and adapted to produce on a large scale. The compositely-strengthened material has the characteristics, such as anti-corrosion, anti-penetration, light weight and excellent physical mechanical properties.

摘要翻译： 本发明涉及一种三维编织中空层连接织物，其包括通过将上基础经纱（1），（2）和纬纱（3）交叉而形成的上层表面（10）和下层 通过穿过下部经纱（4），（5）和纬纱（6）形成的表面（11）; 除了经纱（1），（2）和（4），（5）之外，上层和下层表面的纬纱（3）和（6）也与经纱（7），（8） 在自己的层面上; 从一层到另一层编织的卷曲（7），（8）的空间行走方向与织物的纬纱插入方向相反。 本发明的复合层连接织物的框架特征是不同的，并且在两个层表面之间的翘曲的垂直支撑功能是好的。 层连接织物的空间结构在构象上变化，容易设计并适应于大规模生产。 复合增强材料具有抗腐蚀，抗渗透，重量轻，物理力学性能优良的特点。

公开(公告)号：US08310518B2

公开(公告)日：2012-11-13

申请号：US12697775

申请日：2010-02-01

申请人： Liquan Zhang ,  Jianqing Chen

发明人： Liquan Zhang ,  Jianqing Chen

IPC分类号： H04M11/00

CPC分类号： H04N7/152 ,  H04L65/403

摘要： A videoconference system and a management method thereof are provided. The videoconference system includes: terminals; multipoint control units (MCUs), as the superior level for the terminals, for controlling the corresponding terminals; conference management systems, as the superior level for the MCUs, for performing dispatching and control for the local conference site; and conference coordination systems, as the superior level for the conference management systems, for coordinating corresponding conference management systems and neighboring conference coordination systems to perform dispatching and control for the entire conference. The videoconference management method includes: a subscriber requesting for conference dispatching to the home conference management system; the home conference management system managing the corresponding local conference site directly at the dispatching request, and transferring the dispatching across conference management systems to the corresponding conference coordination system; and the conference coordination system dispatching the corresponding master and slave conference management systems at the dispatching request.

摘要翻译： 提供了视频会议系统及其管理方法。 视频会议系统包括：终端; 多点控制单元（MCU）作为终端的上级，用于控制相应的终端; 会议管理系统作为MCU的上级，用于本地会议现场的调度和控制; 和会议协调系统，作为会议管理系统的上级，协调相应的会议管理系统和邻近会议协调系统，对整个会议进行调度和控制。 视频会议管理方法包括：请求会议发送到家庭会议管理系统的用户; 家庭会议管理系统直接根据调度请求管理相应的本地会议场地，并将会议管理系统的调度转交给相应的会议协调系统; 会议协调系统在调度请求下调度相应的主，从会议管理系统。

公开(公告)号：US07808522B2

公开(公告)日：2010-10-05

申请号：US10373062

申请日：2003-02-26

申请人： Yufeng Zhang ,  Liquan Zhang ,  Yanqing Lin ,  Liu Fang ,  Jun Li

发明人： Yufeng Zhang ,  Liquan Zhang ,  Yanqing Lin ,  Liu Fang ,  Jun Li

IPC分类号： H04N7/14

CPC分类号： H04L65/1009 ,  H04L12/1813 ,  H04L65/4038 ,  H04M3/56 ,  H04M2203/5063 ,  H04N7/15

摘要： The invention discloses a method for calling video communication service by video communication terminal. The method comprises the steps of: (a) a first video communication terminal launches a call to a multipoint control unit (MCU) and sends an conference information needed for convening a conference to the MCU through an In-Band channel established between both sides; (b) the MCU convenes the conference according to the conference information received. The invention also discloses a message data form for transferring information through an In-Band channel in a video communication service. The message data form comprises: a data starting mark field, a data type field, a data length field, a field for no less than one piece of sub-information, a data ending mark field and a cyclic redundancy check field.

摘要翻译： 本发明公开了一种视频通信终端呼叫视频通信业务的方法。 该方法包括以下步骤：（a）第一视频通信终端通过双方建立的带内信道向多点控制单元（MCU）发起呼叫，并向MCU发送召集会议所需的会议信息; （b）MCU根据收到的会议信息召集会议。 本发明还公开了一种用于通过视频通信业务中的带内频道传送信息的消息数据形式。 消息数据形式包括：数据起始标记字段，数据类型字段，数据长度字段，用于不少于一条子信息的字段，数据结束标记字段和循环冗余校验字段。

公开(公告)号：US20070091169A1

公开(公告)日：2007-04-26

申请号：US10578761

申请日：2004-10-11

申请人： Liquan Zhang ,  Jianding Chen

发明人： Liquan Zhang ,  Jianding Chen

IPC分类号： H04N7/14

CPC分类号： H04N7/152 ,  H04L65/403

摘要： A videoconference system and a management method thereof are provided. The videoconference system includes: terminals; multipoint control units (MCUs), as the superior level for the terminals, for controlling the corresponding terminals; conference management systems, as the superior level for the MCUs, for performing dispatching and control for the local conference site; and conference coordination systems, as the superior level for the conference management systems, for coordinating corresponding conference management systems and neighboring conference coordination systems to perform dispatching and control for the entire conference. The videoconference management method includes: a subscriber requesting for conference dispatching to the home conference management system; the home conference management system managing the corresponding local conference site directly at the dispatching request, and transferring the dispatching across conference management systems to the corresponding conference coordination system; and the conference coordination system dispatching the corresponding master and slave conference management systems at the dispatching request.

摘要翻译： 提供了视频会议系统及其管理方法。 视频会议系统包括：终端; 多点控制单元（MCU）作为终端的上级，用于控制相应的终端; 会议管理系统作为MCU的上级，用于本地会议现场的调度和控制; 和会议协调系统，作为会议管理系统的上级，协调相应的会议管理系统和邻近会议协调系统，对整个会议进行调度和控制。 视频会议管理方法包括：请求会议发送到家庭会议管理系统的用户; 家庭会议管理系统直接根据调度请求管理相应的本地会议场地，并将会议管理系统的调度转交给相应的会议协调系统; 会议协调系统在调度请求下调度相应的主，从会议管理系统。

公开(公告)号：US07683923B2

公开(公告)日：2010-03-23

申请号：US10578761

申请日：2004-10-11

申请人： Liquan Zhang ,  Jianging Chen

发明人： Liquan Zhang ,  Jianging Chen

IPC分类号： H04N7/14

CPC分类号： H04N7/152 ,  H04L65/403

摘要： A videoconference system and a management method thereof are provided. The videoconference system includes: terminals; multipoint control units (MCUs), as the superior level for the terminals, for controlling the corresponding terminals; conference management systems, as the superior level for the MCUs, for performing dispatching and control for the local conference site; and conference coordination systems, as the superior level for the conference management systems, for coordinating corresponding conference management systems and neighboring conference coordination systems to perform dispatching and control for the entire conference. The videoconference management method includes: a subscriber requesting for conference dispatching to the home conference management system; the home conference management system managing the corresponding local conference site directly at the dispatching request, and transferring the dispatching across conference management systems to the corresponding conference coordination system; and the conference coordination system dispatching the corresponding master and slave conference management systems at the dispatching request.

摘要翻译： 提供了视频会议系统及其管理方法。 视频会议系统包括：终端; 多点控制单元（MCU）作为终端的上级，用于控制相应的终端; 会议管理系统作为MCU的上级，用于本地会议现场的调度和控制; 和会议协调系统，作为会议管理系统的上级，协调相应的会议管理系统和邻近会议协调系统，对整个会议进行调度和控制。 视频会议管理方法包括：请求会议发送到家庭会议管理系统的用户; 家庭会议管理系统直接根据调度请求管理相应的本地会议场地，并将会议管理系统的调度转交给相应的会议协调系统; 会议协调系统在调度请求下调度相应的主，从会议管理系统。

公开(公告)号：US20090061712A1

公开(公告)日：2009-03-05

申请号：US12279489

申请日：2007-01-11

申请人： Ning Kuang ,  Liquan Zhang ,  Jianzhong Zhang ,  Fangtian Hu ,  Hongwei Guo

发明人： Ning Kuang ,  Liquan Zhang ,  Jianzhong Zhang ,  Fangtian Hu ,  Hongwei Guo

IPC分类号： D03D11/00

CPC分类号： D03D27/10 ,  D03D11/02 ,  D10B2403/021 ,  Y10T442/3179 ,  Y10T442/3187 ,  Y10T442/3195 ,  Y10T442/3203 ,  Y10T442/3211

摘要： The present invention relates to a three-dimensional woven hollow layer-connecting fabric, comprising an upper layer-surface (10) formed by crossing upper ground warp yarns (1), (2) and a weft yarn (3) and a lower layer-surface (11) formed by crossing lower ground warp yarns (4), (5) and a weft yarn (6); the weft yarns (3) and (6) on the upper and lower layer-surfaces are also crossed with poil warps (7), (8) besides ground warp yarns (1), (2) and (4), (5) on their own layer-surface; the spatial walking direction of poil warps (7), (8) woven from one layer-surface to another is opposite to the weft-inserting direction of the fabric. The framework feature of the composite layer-connecting fabric of the present invention is distinct, and the vertical support function of poil warps between two layer-surfaces is good. The spatial structure of the layer-connecting fabric is varied in conformation, easy to design and adapted to produce on a large scale. The compositely-strengthened material has the characteristics, such as anti-corrosion, anti-penetration, light weight and excellent physical mechanical properties.

摘要翻译： 本发明涉及一种三维编织中空层连接织物，其包括通过将上基础经纱（1），（2）和纬纱（3）交叉而形成的上层表面（10）和下层 通过穿过下部经纱（4），（5）和纬纱（6）形成的表面（11）; 除了经纱（1），（2）和（4），（5）之外，上层和下层表面的纬纱（3）和（6）也与经纱（7），（8） 在自己的层面上; 从一层到另一层编织的卷曲（7），（8）的空间行走方向与织物的纬纱插入方向相反。 本发明的复合层连接织物的框架特征是不同的，并且在两个层表面之间的翘曲的垂直支撑功能是好的。 层连接织物的空间结构在构象上变化，容易设计并适应于大规模生产。 复合增强材料具有抗腐蚀，抗渗透，重量轻，物理力学性能优良的特点。