公开(公告)号：US07467199B2

公开(公告)日：2008-12-16

申请号：US10340550

申请日：2003-01-10

申请人： Katsumi Tanaka ,  Tomonori Gotoh

发明人： Katsumi Tanaka ,  Tomonori Gotoh

IPC分类号： G06F15/16 ,  G06F15/173 ,  G06F15/177

CPC分类号： H04L41/026 ,  H04L51/00

摘要： A network integrated management system transferring monitor/control information by e-mail using the Internet (40) between a monitor/control apparatus (50) having a network (14) to be monitored and controlled under it and a network integrated management apparatus (30) integratedly managing the network through the monitor/control apparatus.

摘要翻译： 一种网络综合管理系统，通过使用因特网（40）通过电子邮件在具有要监视和控制的网络（14）的监视/控制装置（50）和网络集成管理装置（30）之间传送监视/控制信息 ）通过监控/控制设备综合管理网络。

公开(公告)号：US20120106855A1

公开(公告)日：2012-05-03

申请号：US13176059

申请日：2011-07-05

申请人： Tomonori Gotoh ,  Tsutomu Togo ,  Yosuke Arimura

发明人： Tomonori Gotoh ,  Tsutomu Togo ,  Yosuke Arimura

IPC分类号： G06K9/62

CPC分类号： G06K9/00442

摘要： A form image managing system includes a master image storing unit configured to store a plurality of types of master images, a obtaining unit configured to obtain a form image, a searching unit configured to search the master image storing unit for a master image having the highest correlation with the form image obtained by the obtaining unit among the plurality of types of master images, a generating unit configured to generate differential data of the form image, obtained by the obtaining unit, from the master image searched by the searching unit, and a differential data storing unit configured to associate identification information for identifying the master image searched by the searching unit from the plurality of types of master images stored in the master image storing unit with the differential data generated by the generating unit, and to store the identification information and the differential data.

摘要翻译： 一种形式图像管理系统，包括：主图像存储单元，被配置为存储多种类型的主图像;获取单元，被配置为获得格式图像;搜索单元，被配置为搜索主图像存储单元中具有最高的主图像 与由多个主图像中的获取单元获得的形式图像相关联，生成单元，被配置为从由搜索单元搜索的主图像生成由获取单元获得的形式图像的差分数据，以及 差分数据存储单元，被配置为将由搜索单元搜索的主图像的识别信息与存储在主图像存储单元中的多种类型的主图像相关联，并且生成单元生成的差分数据，并且存储识别信息 和差分数据。

公开(公告)号：US07805074B2

公开(公告)日：2010-09-28

申请号：US11044994

申请日：2005-01-28

申请人： Takashi Yasuda ,  Satoshi Yasutaka ,  Seiji Meki ,  Tomonori Gotoh

发明人： Takashi Yasuda ,  Satoshi Yasutaka ,  Seiji Meki ,  Tomonori Gotoh

IPC分类号： H04B10/08 ,  H04B17/00

CPC分类号： H04J14/0227 ,  H04J14/0246 ,  H04J14/025 ,  H04J14/0279

摘要： The invention relates to a package starting control device determining a moment and a sequence of starting a package corresponding to an individual wavelength to be wavelength-division-multiplexed in a wavelength division multiplex transmission device. An object of the invention is to provide a package starting control device capable of effectively increasing or decreasing the number of wavelengths at low cost without changing a basic structure drastically. The package starting control device is constructed such that operational states of optical modules that generate optical signals wavelength-division-multiplexed into wavelength division multiplexed optical signals are monitored, the optical signal output by packages that generate the optical signals wavelength-division-multiplexed into the wavelength division multiplexed optical signals during a period when any of the operational states is not in a steady state is restricted and the restriction of the optical signal output by one package of the packages each time the period elapses is released.

摘要翻译： 本发明涉及一种封装启动控制装置，其确定在波分复用传输装置中进行波分复用的启动与单独波长对应的封装的时刻和顺序。 本发明的目的是提供一种能够在不改变基本结构的情况下以低成本有效地增加或减少波长数的封装启动控制装置。 包装启动控制装置被构造成使得产生波分复用为波分复用光信号的光信号的光模块的操作状态被监视，将由信号输出的光信号波分复用到 任何一个操作状态不稳定的期间中的波分复用光信号被限制，并且每当时间间隔过去时，一包封装的光信号的输出被限制。

公开(公告)号：US07570635B2

公开(公告)日：2009-08-04

申请号：US10949503

申请日：2004-09-24

申请人： Tomonori Gotoh ,  Katsumi Tanaka ,  Kenzo Kobayashi ,  Hiroto Shingai ,  Noboru Matsubara ,  Kazuyoshi Yamauchi ,  Yasutaka Umemoto ,  Kazuyuki Inomoto

发明人： Tomonori Gotoh ,  Katsumi Tanaka ,  Kenzo Kobayashi ,  Hiroto Shingai ,  Noboru Matsubara ,  Kazuyoshi Yamauchi ,  Yasutaka Umemoto ,  Kazuyuki Inomoto

IPC分类号： H04L12/28

CPC分类号： H04L45/16 ,  H04L12/1886 ,  H04L45/04

摘要： A multicast network system is provided with a multicast network unit that delivers data between independent multicast network domains. The multicast network unit includes an extraction part for extracting a multicast delivery destination address from received data, a holder part for holding conversion data where the multicast delivery destination address corresponds to a delivery source address, and a judgment part for judging whether the multicast delivery destination address is held and outputting the result of a judgment. The multicast network unit also includes a filtering part which, when the result of the judgment is holding, converts the multicast delivery source address to an arbitrary delivery destination address and, when it is non-holding, discards the received data. The multicast network unit further includes a transmitter part for transmitting data containing the converted multicast address to the domain.

摘要翻译： 组播网络系统具有在独立组播网络域之间传递数据的组播网络单元。 多播网络单元包括从接收到的数据提取多播发送目的地地址的提取部分，保持部分，用于保存多播传送目的地地址对应于传送源地址的转换数据;以及判断部分，用于判断多播传送目的地 地址被保存并输出判断结果。 组播网络单元还包括过滤部分，当判断结果保持时，将组播传递源地址转换为任意传送目的地址，并且当不保留时，丢弃所接收的数据。 多点广播网络单元还包括用于将包含转换的多播地址的数据发送到域的发射机部分。

公开(公告)号：US20070230360A1

公开(公告)日：2007-10-04

申请号：US11500848

申请日：2006-08-08

申请人： Tetsuya Nishi ,  Tomonori Gotoh

发明人： Tetsuya Nishi ,  Tomonori Gotoh

IPC分类号： H04J3/14

CPC分类号： H04L45/16 ,  H04L41/0677 ,  H04L43/10 ,  H04L45/00 ,  H04L45/02 ,  H04L45/18 ,  H04L45/20 ,  H04L45/26 ,  H04L45/28 ,  H04L47/10

摘要： A loop locating apparatus and method enabling simple and fast identification of a Layer 3 loop fault occurring in a network, wherein, when the possibility of a Layer 3 loop is detected, a loop locating command function unit makes a packet transmission/reception function unit send a series of inspection packets (Pis) with successively incremented TTLs and monitors the return packets (te) of the inspection packets (Pis) by a return number counting function unit and wherein a loop location decision function unit finds the routers returning packets (te) with remarkably larger return numbers than the others and identifies the routers with return numbers over a predetermined threshold as the location of occurrence of the loop.

摘要翻译： 一种环路定位装置和方法，能够简单快速地识别网络中发生的三层环路故障，其中，当检测到三层环路的可能性时，环路定位命令功能单元使分组发送/接收功能单元发送 一系列具有连续增加的TTL的检查包（Pis），并通过返回号码计数功能单元监视检查包（Pis）的返回包（te），并且其中循环位置决定功能单元发现路由器返回包（te） 具有比其他的更大的返回数，并且将具有超过预定阈值的返回数的路由器识别为循环的发生位置。

公开(公告)号：US20060198394A1

公开(公告)日：2006-09-07

申请号：US11181776

申请日：2005-07-15

申请人： Tomonori Gotoh ,  Kenzo Kobayashi ,  Yasutaka Umemoto

发明人： Tomonori Gotoh ,  Kenzo Kobayashi ,  Yasutaka Umemoto

IPC分类号： H04Q11/00 ,  H04L12/56 ,  H04J3/16 ,  H04L12/16 ,  H04J3/22 ,  H04L12/28

CPC分类号： H04L45/16 ,  H04L12/1836 ,  H04L12/66 ,  H04L45/04 ,  H04Q2213/13097 ,  H04Q2213/13102 ,  H04Q2213/13196 ,  H04Q2213/13242 ,  H04Q2213/1331 ,  H04Q2213/13337 ,  H04Q2213/13389

摘要： Disclosed is a network system capable of transferring data at a high speed between multicast-supported networks via a L2 network. The network system includes a multicast-unsupported L2 network, two multicast-supported network, two gateway devices for connecting one of the multicast-supported networs to the multicast-unsupported L2 network, and each of witch is capble of assembling, when a multicast data packet is transmitted from the side of thet multicast-supported network, a L2-network packet in which a destination MAC address of the multicast data packet is translated into a MAC address of the other gateway device, and transmitting the L2-network packet over the L2 network.

摘要翻译： 公开了一种能够经由L2网络在组播支持的网络之间高速传输数据的网络系统。 网络系统包括不支持组播的L2网络，两个组播支持网络，两个网关设备，用于将组播支持的网络之一连接到组播不支持的L2网络，并且每个组播组播数据 从组播支持网络的一侧发送分组，将组播数据分组的目的地MAC地址转换成另一网关装置的MAC地址的L2网络分组，并通过该组播数据包发送L2网络分组 L2网络。

公开(公告)号：US08705871B2

公开(公告)日：2014-04-22

申请号：US13176059

申请日：2011-07-05

申请人： Tomonori Gotoh ,  Tsutomu Togo ,  Yosuke Arimura

发明人： Tomonori Gotoh ,  Tsutomu Togo ,  Yosuke Arimura

IPC分类号： G06K9/62

CPC分类号： G06K9/00442

摘要： A form image managing system includes a master image storing unit configured to store a plurality of types of master images, a obtaining unit configured to obtain a form image, a searching unit configured to search the master image storing unit for a master image having the highest correlation with the form image obtained by the obtaining unit among the plurality of types of master images, a generating unit configured to generate differential data of the form image, obtained by the obtaining unit, from the master image searched by the searching unit, and a differential data storing unit configured to associate identification information for identifying the master image searched by the searching unit from the plurality of types of master images stored in the master image storing unit with the differential data generated by the generating unit, and to store the identification information and the differential data.

摘要翻译： 一种形式图像管理系统，包括：主图像存储单元，被配置为存储多种类型的主图像;获取单元，被配置为获得格式图像;搜索单元，被配置为搜索主图像存储单元中具有最高的主图像 与由多个主图像中的获取单元获得的形式图像相关联，生成单元，被配置为从由搜索单元搜索的主图像生成由获取单元获得的形式图像的差分数据，以及 差分数据存储单元，被配置为将由搜索单元搜索的主图像的识别信息与存储在主图像存储单元中的多种类型的主图像相关联，并且生成单元生成的差分数据，并存储识别信息 和差分数据。

公开(公告)号：US08081580B2

公开(公告)日：2011-12-20

申请号：US12538323

申请日：2009-08-10

申请人： Tetsuya Nishi ,  Tomonori Gotoh

发明人： Tetsuya Nishi ,  Tomonori Gotoh

IPC分类号： H04J1/16

CPC分类号： H04L29/12028 ,  H04L43/50 ,  H04L61/103

摘要： A network verification system verifies a network to which a relay apparatus relays a packet. A test management apparatus includes a condition acquiring unit to acquire verification conditions which contain an unused network address as a test target and a registering unit to register, in an address resolution table of the relay apparatus, an entry in which the unused network address contained in the acquired verification conditions is associated with a physical address of the testing apparatus. A testing apparatus includes a test packet transmitting unit to transmit, when instructed by the test management apparatus, the plurality of test packets to form a plurality of connections based on the verification conditions, a test packet receiving unit to receive the plurality of test packets and a measuring unit to measure communication qualities with respect to the respective connections of the plurality of test packets.

摘要翻译： 网络验证系统验证中继装置中继分组的网络。 一种测试管理装置，包括：条件获取单元，用于获取包含未使用的网络地址作为测试对象的验证条件;以及登记单元，用于在所述中继装置的地址解析表中登记所述未使用的网络地址所包含的条目 获取的验证条件与测试装置的物理地址相关联。 测试装置包括：测试分组发送单元，在测试管理装置指示的情况下，基于验证条件，发送多个测试分组以形成多个连接;测试分组接收单元，用于接收多个测试分组;以及 测量单元，用于测量关于多个测试分组的相应连接的通信质量。

公开(公告)号：US07821952B2

公开(公告)日：2010-10-26

申请号：US11500848

申请日：2006-08-08

申请人： Tetsuya Nishi ,  Tomonori Gotoh

发明人： Tetsuya Nishi ,  Tomonori Gotoh

IPC分类号： G01R31/08 ,  H04L12/26

CPC分类号： H04L45/16 ,  H04L41/0677 ,  H04L43/10 ,  H04L45/00 ,  H04L45/02 ,  H04L45/18 ,  H04L45/20 ,  H04L45/26 ,  H04L45/28 ,  H04L47/10

摘要： A loop locating apparatus and method enabling simple and fast identification of a Layer 3 loop fault occurring in a network, wherein, when the possibility of a Layer 3 loop is detected, a loop locating command function unit makes a packet transmission/reception function unit send a series of inspection packets (Pis) with successively incremented TTLs and monitors the return packets (te) of the inspection packets (Pis) by a return number counting function unit and wherein a loop location decision function unit finds the routers returning packets (te) with remarkably larger return numbers than the others and identifies the routers with return numbers over a predetermined threshold as the location of occurrence of the loop.

摘要翻译： 一种环路定位装置和方法，能够简单快速地识别网络中发生的三层环路故障，其中，当检测到三层环路的可能性时，环路定位命令功能单元使分组发送/接收功能单元发送 一系列具有连续增加的TTL的检查包（Pis），并通过返回号码计数功能单元监视检查包（Pis）的返回包（te），并且其中循环位置决定功能单元发现路由器返回包（te） 具有比其他的更大的返回数，并且将具有超过预定阈值的返回数的路由器识别为循环的发生位置。

公开(公告)号：US20060067687A1

公开(公告)日：2006-03-30

申请号：US11044994

申请日：2005-01-28

申请人： Takashi Yasuda ,  Satoshi Yasutaka ,  Seiji Meki ,  Tomonori Gotoh

发明人： Takashi Yasuda ,  Satoshi Yasutaka ,  Seiji Meki ,  Tomonori Gotoh

IPC分类号： H04B10/08

CPC分类号： H04J14/0227 ,  H04J14/0246 ,  H04J14/025 ,  H04J14/0279

摘要： The invention relates to a package starting control device determining a moment and a sequence of starting a package corresponding to an individual wavelength to be wavelength-division-multiplexed in a wavelength division multiplex transmission device. An object of the invention is to provide a package starting control device capable of effectively increasing or decreasing the number of wavelengths at low cost without changing a basic structure drastically. The package starting control device is constructed such that operational states of optical modules that generate optical signals wavelength-division-multiplexed into wavelength division multiplexed optical signals are monitored, the optical signal output by packages that generate the optical signals wavelength-division-multiplexed into the wavelength division multiplexed optical signals during a period when any of the operational states is not in a steady state is restricted and the restriction of the optical signal output by one package of the packages each time the period elapses is released.

摘要翻译： 本发明涉及一种封装启动控制装置，其确定在波分复用传输装置中进行波分复用的启动与单独波长对应的封装的时刻和顺序。 本发明的目的是提供一种能够在不改变基本结构的情况下以低成本有效地增加或减少波长数的封装启动控制装置。 封装启动控制装置被构造成使得产生波分复用为波分复用光信号的光信号的光模块的操作状态被监视，将由信号输出的光信号波分复用到 任何一个操作状态不稳定的期间中的波分复用光信号被限制，并且每当时间间隔过去时，一包封装的光信号的输出被限制。