公开(公告)号：USD432080S

公开(公告)日：2000-10-17

申请号：US107941

申请日：1999-07-19

申请人： Tetsuo Sugimoria ,  Takahiro Yoneda ,  Mitsuo Nakada ,  Yuichi Uozu ,  Yuji Hirose

设计人： Tetsuo Sugimoria ,  Takahiro Yoneda ,  Mitsuo Nakada ,  Yuichi Uozu ,  Yuji Hirose

公开(公告)号：US08588093B2

公开(公告)日：2013-11-19

申请号：US13002051

申请日：2009-07-03

申请人： Takahiro Yoneda ,  Eiichi Muramoto

发明人： Takahiro Yoneda ,  Eiichi Muramoto

IPC分类号： G01R31/08

CPC分类号： H04L12/1877 ,  H04L12/1827 ,  H04L65/403 ,  H04L65/80

摘要： A streaming communication device accurately estimates a packet which will be lost in the future. A streaming communication device which transmits or receives a stream via a router over a packet-switched network includes: accumulating unit configured to accumulate a one-way delay that is a time period between transmission and reception of a packet which includes a small segment of the stream; a detecting unit configured to detect a sign of a packet loss by identifying a tendency toward an increase in the one-way delay accumulated in the accumulating unit; and an estimating unit configured to estimate, when the sign is detected, a loss packet from a degree of the increase in the one-way delay accumulated in the accumulating unit, the loss packet being a packet which will be lost.

摘要翻译： 流式通信设备准确地估计将来将丢失的分组。 一种通过分组交换网络经由路由器发送或接收流的流式通信设备包括：累积单元，被配置为累积单向延迟，该单向延迟是发送和接收包之间的时间段，该分组包括 流; 检测单元，被配置为通过识别积累在累积单元中的单向延迟增加的趋势来检测分组丢失的符号; 以及估计单元，被配置为当从所述累积单元中累积的所述单向延迟的增加程度中检测到所述符号何时被检测到丢失分组，所述丢失分组是将丢失的分组。

公开(公告)号：US08098660B2

公开(公告)日：2012-01-17

申请号：US11997130

申请日：2006-07-28

申请人： Eiichi Muramoto ,  Takahiro Yoneda ,  Kazunobu Konishi ,  Chih-chang Hsu

发明人： Eiichi Muramoto ,  Takahiro Yoneda ,  Kazunobu Konishi ,  Chih-chang Hsu

IPC分类号： H04L12/56

CPC分类号： H04W72/005 ,  H04L12/1827 ,  H04W28/06 ,  H04W76/20

摘要： To transmit multimedia data in such a manner that is adaptive to the transmission capability of a receiving apparatus and/or to the congestion state of a network. In a transmitting apparatus (100), a receiver capability estimating part (102) estimates, based on feedback information from a receiving apparatus (200), a useable band. A receiver classifying part (103) classifies, based on the useable band, the receiving apparatus. A receiver list rearranging part (105) rearranges, in order of transmission capability, a receiver list where classified receiving apparatuses are listed in classes. A packet generating part (106) generates a packet having the receiver list and transmits it at an appropriate transmission rate.

摘要翻译： 以适应于接收装置的传输能力和/或网络的拥塞状态的方式发送多媒体数据。 在发送装置（100）中，接收机能力估计部（102）基于来自接收装置（200）的反馈信息，估计可使用的频带。 接收机分类部（103）基于可用频带对接收装置进行分类。 接收机列表重排部分（105）以传输能力的顺序重新排列分类的接收设备在类中列出的接收机列表。 分组生成部（106）生成具有接收方列表的分组，并以适当的传输速度发送。

公开(公告)号：US20110170417A1

公开(公告)日：2011-07-14

申请号：US13119296

申请日：2009-08-11

申请人： Eiichi Muramoto ,  Takahiro Yoneda ,  Kazunobu Konishi

发明人： Eiichi Muramoto ,  Takahiro Yoneda ,  Kazunobu Konishi

IPC分类号： H04L12/26

CPC分类号： H04L47/10

摘要： A first communication terminal which communicates with a second communication terminal through a best effort network includes: a communication history storage unit in which a communication history is stored for each of the communication terminals; and a round-trip delay time calculation unit which calculates a round-trip delay time that occurs in a communication with the second communication terminal. The second communication terminal includes a target loss event rate calculation unit which calculates a target loss event rate that is to be set by the first communication terminal in a communication with the second communication terminal, based on a past transmission rate that is recorded in the communication history and has been realized in the communication with the second communication terminal, and on the round-trip delay time that occurs in the communication with the second communication terminal. The first communication terminal changes a transmission rate which is set at the present time to a target transmission rate which is calculated based on the target loss event rate and the round-trip delay time. According to the transmission rate control device, when it is determined that the bandwidth that is estimated to be available in a communication through the network is rapidly changed, the transmission rate can be changed to a target bit rate in a short time period.

摘要翻译： 通过尽力而为的网络与第二通信终端通信的第一通信终端包括：通信历史存储单元，其中为每个通信终端存储通信历史; 以及往返延迟时间计算单元，其计算与第二通信终端的通信中发生的往返延迟时间。 第二通信终端包括：目标丢失事件发生率计算部，其基于在通信中记录的过去的传输速率来计​​算与第二通信终端进行通信时由第一通信终端设定的目标丢失事件发生率 历史，并且在与第二通信终端的通信中以及在与第二通信终端的通信中发生的往返延迟时间已经实现。 第一通信终端将当前设定的传输速率改变为基于目标丢失事件率和往返延迟时间计算的目标传输速率。 根据传输速率控制装置，当确定通过网络的通信中估计可用的带宽快速改变时，可以在短时间段内将传输速率改变为目标比特率。

公开(公告)号：US07950053B2

公开(公告)日：2011-05-24

申请号：US11575310

申请日：2005-10-12

申请人： Eiichi Muramoto ,  Takahiro Yoneda

发明人： Eiichi Muramoto ,  Takahiro Yoneda

IPC分类号： H04L9/00

CPC分类号： H04L63/0236

摘要： It is made possible to appropriately execute packet filtering and unauthorized access detection in a situation in which mobile network communications are operated.A home agent 404A acquires IP address, port number, and media type obtained by call control of a call control proxy server 403A and sends them to a firewall 700. A packet filtering unit 400 of the firewall 700 performs packet filtering so as to allow the IP packet determined according to the IP address and port number pair to pass through. An unauthorized access monitor 701 takes out information of the corresponding media type out of the normal access determination condition previously defined for each media type, monitors a packet based on the normal access determination condition, and detects that access deviating from normal access is unauthorized access.

摘要翻译： 可以在操作移动网络通信的情况下适当地执行包过滤和未经授权的访问检测。 归属代理404A获取通过呼叫控制代理服务器403A的呼叫控制获得的IP地址，端口号和媒体类型，并将其发送到防火墙700.防火墙700的分组过滤单元400执行分组过滤，以便允许 IP包根据IP地址和端口号对确定通过。 未经授权的访问监视器701从先前为每种媒体类型定义的正常访问确定条件中取出相应媒体类型的信息，基于正常访问确定条件监视分组，并且检测到偏离正常访问的访问是未经授权的访问。

公开(公告)号：US07948927B2

公开(公告)日：2011-05-24

申请号：US11913085

申请日：2006-04-25

申请人： Takahiro Yoneda

发明人： Takahiro Yoneda

IPC分类号： H04W4/00 ,  H04H20/71

CPC分类号： H04L12/189 ,  H04W8/04 ,  H04W80/04

摘要： The present invention is to reduce consumption of band resources and delay in communication as a whole. A functional configuration of a home agent according to the present invention will be described as follows. A Mobile IP protocol process portion 902 has a function of receiving/transmitting a registration request message/registration acknowledgement message about movement of a mobile host. An explicit multicast packet process portion 903 has a function of analyzing receivers' addresses written in an explicit multicast type packet, and a function for changing the packet. In addition, the explicit multicast packet process portion 903 has a function of transferring an explicit multicast packet when the packet to be transferred is not encapsulated with an IP header addressed to CoA of a mobile host in packet transfer to a packet-undelivered host. A Mobile IP packet transfer portion 904 has a function of encapsulating an explicit multicast type packet with an IP header addressed to CoA of a mobile host and transferring the encapsulated packet to the mobile host.

摘要翻译： 本发明是为了减少频带资源的消耗和整体上的通信延迟。 下面将描述根据本发明的归属代理的功能配置。 移动IP协议处理部分902具有接收/发送关于移动主机的移动的注册请求消息/注册确认消息的功能。 显式组播分组处理部分903具有分析以明确多播类型分组编写的接收者地址的功能，以及用于改变分组的功能。 此外，显式多播分组处理部分903具有传输明确的多播分组的功能，当要传送的分组未被封装在寻址到分组传送中的移动主机的CoA的IP报头到分组未传送的主机时。 移动IP分组传送部分904具有将具有寻址到移动主机的CoA的IP头部的显式多播类型分组封装并将该封装的分组传送到移动主机的功能。

公开(公告)号：US07114997B2

公开(公告)日：2006-10-03

申请号：US10963904

申请日：2004-10-13

申请人： Tetsuya Sagawa ,  Toshiaki Kono ,  Takahiro Yoneda ,  Ryo Sawada

发明人： Tetsuya Sagawa ,  Toshiaki Kono ,  Takahiro Yoneda ,  Ryo Sawada

IPC分类号： H01R13/436

CPC分类号： H01R13/4365 ,  H01R13/627

摘要： An electrical connector includes an insulating housing and a retainer. The housing has a plurality of contact accommodating cavities. The retainer is moveable between a temporary locking position and a main locking position. The retainer has first retainer arms that extend into a front surface of the housing. The first retainer arms have a second locking member formed on a top surface in a vicinity of a free end of the first retainer arms and a third locking member formed on a bottom surface in substantially a center of the first retainer arms. The second and third locking members are configured to abut the housing in the temporary locking position so that the retainer is prevented from moving from the temporary locking position to the main locking position.

摘要翻译： 电连接器包括绝缘壳体和保持器。 壳体具有多个接触容纳腔。 保持器可在临时锁定位置和主锁定位置之间移动。 保持器具有延伸到壳体的前表面中的第一保持臂。 第一保持臂具有形成在第一保持臂的自由端附近的顶表面上的第二锁定构件和形成在第一保持臂的大致中心的底表面上的第三锁定构件。 第二和第三锁定构件构造成在临时锁定位置抵靠壳体，从而防止保持器从临时锁定位置移动到主锁定位置。

公开(公告)号：US06296530B1

公开(公告)日：2001-10-02

申请号：US09441747

申请日：1999-11-17

申请人： Takahiro Yoneda ,  Hitoshi Kazuhara

发明人： Takahiro Yoneda ,  Hitoshi Kazuhara

IPC分类号： H01R13502

CPC分类号： H01R13/4368 ,  H01R13/501

摘要： A connector including a first component which has a first receiving portion, and a a second component which has a first projection portion to be abuttingly engaged with the first receiving portion and which is to be pivoted about a first abutting portion of the first projection portion and the first receiving portion. Also included is a first locking member which is fixed to the second component and which is to form a first track while pivoting the second component, and a first side member which is fixed to the first component and which has on the first track a first portion to be lockingly engaged with the first locking member.

摘要翻译： 一种连接器，包括具有第一接收部分的第一部件和具有第一突出部分的第二部件，第二部件与第一接收部分邻接地接合并围绕第一突出部分的第一邻接部分枢转， 第一接收部分。 还包括第一锁定构件，其固定到第二构件并且在枢转第二构件的同时形成第一轨道，以及固定到第一构件的第一侧构件，并且在第一轨道上具有第一部分 以与第一锁定构件锁定地接合。

公开(公告)号：USD429215S

公开(公告)日：2000-08-08

申请号：US107940

申请日：1999-07-19

申请人： Tetsuo Sugimoria ,  Takahiro Yoneda ,  Mitsuo Nakada ,  Yuichi Uozu ,  Yuji Hirose

设计人： Tetsuo Sugimoria ,  Takahiro Yoneda ,  Mitsuo Nakada ,  Yuichi Uozu ,  Yuji Hirose

公开(公告)号：US5618201A

公开(公告)日：1997-04-08

申请号：US429881

申请日：1995-04-27

申请人： Sakai Yagi ,  Masanori Tsuji ,  Keishi Jinno ,  Takahiro Yoneda

发明人： Sakai Yagi ,  Masanori Tsuji ,  Keishi Jinno ,  Takahiro Yoneda

IPC分类号： H01R13/627 ,  H01R13/641 ,  H01R13/703 ,  H01R13/717 ,  H01R3/00

CPC分类号： H01R13/7032 ,  H01R13/6275 ,  H01R13/641 ,  H01R13/717 ,  H01R13/7177

摘要： A connector having an engagement detecting device, comprises: a first connector housing for housing a plurality of first connector terminals; a second connector housing for housing a plurality of second connector terminals mated with the first connector terminals, and engaged with the first connector housing; a slider inserted into the first connector housing in two stages of a half engagement position and a full engagement position; and a short-circuit spring disposed within the first connector housing, for shorting electrically two adjacent mated connector terminals when the slider is inserted into the first connector housing to the half engagement position, but disconnecting electrically the same two adjacent mated connector terminals when the second connector housing is engaged with the first connector housing and thereafter the slider is further inserted into the first connector housing to the full engagement position. The short-circuit spring can apply a reaction force to the slider when the slider is further inserted to the full engagement position, thus providing a stable connector engagement detecting device while decreasing the number of parts.

摘要翻译： 一种具有接合检测装置的连接器，包括：用于容纳多个第一连接器端子的第一连接器壳体; 第二连接器壳体，用于容纳与所述第一连接器端子配合的多个第二连接器端子，并与所述第一连接器壳体接合; 滑块，其在半接合位置和完全接合位置的两个阶段中插入到第一连接器壳体中; 以及设置在所述第一连接器壳体内的短路弹簧，用于当所述滑块在所述第一连接器壳体中插入所述半接合位置时将两个相邻的配合连接器端子短路，但是当所述第二连接器端子 连接器壳体与第一连接器壳体接合，此后滑块进一步插入第一连接器壳体到完全接合位置。 当滑块进一步插入到完全接合位置时，短路弹簧可以向滑块施加反作用力，从而在减少部件数量的同时提供稳定的连接器接合检测装置。