公开(公告)号：US4924461A

公开(公告)日：1990-05-08

申请号：US286872

申请日：1988-12-20

申请人： Shigeo Amemiya ,  Hiroaki Komine ,  Tomohiro Shinomiya ,  Kazuo Iguchi ,  Tetsuo Soejima

发明人： Shigeo Amemiya ,  Hiroaki Komine ,  Tomohiro Shinomiya ,  Kazuo Iguchi ,  Tetsuo Soejima

IPC分类号： H04L12/403

CPC分类号： H04L12/403

摘要： In a sequential polling type communication network system including a master station, a first channel, a second channel, and at least two slave stations, the master station includes request registration units for registering data transmission requests from slave stations during a data transmission by another slave station, and an interrupt polling unit for polling the slave station which has issued the data transmission request after completion of the data transmission or completion of a polling of a slave station, and the slave station includes a unit for responding to a polling during the data transmission, and transitting a data transmission request when data to be transmitted exists, and for responding to the interrupt polling from the master station, and transmitting the data to the master station until the data transmission is completed.

公开(公告)号：US4920546A

公开(公告)日：1990-04-24

申请号：US176294

申请日：1988-03-31

申请人： Kazuo Iguchi ,  Tetsuo Soejima ,  Kazuo Murano ,  Shigeo Amemiya ,  Hiroaki Komine ,  Toshiaki Watanabe ,  Tomohiro Shinomiya

发明人： Kazuo Iguchi ,  Tetsuo Soejima ,  Kazuo Murano ,  Shigeo Amemiya ,  Hiroaki Komine ,  Toshiaki Watanabe ,  Tomohiro Shinomiya

IPC分类号： H04J3/06

CPC分类号： H04J3/0605

摘要： Disclosed is a frame synchronizing apparatus in a receiving equipment for receiving digital signals for PCM communication. The digital signals consists serial signals at a rate of f.sub.0 (bps). The serial signals include a frame synchronizing signal consituting n bits or a part of the frame synchronizing signal, collectively arranged in one frame. To attain a high-speed operation and a shorter synchronization establishing time, the apparatus comprises a latching circuit for converting the serial signals into parallel signals and for latching the parallel signals, and a circuit for detecting a plural number of times of synchronization during the n bit interval in one frame.

公开(公告)号：US4850047A

公开(公告)日：1989-07-18

申请号：US86807

申请日：1987-08-19

申请人： Kazuo Iguchi ,  Tetsuo Soejima ,  Shigeo Amemiya ,  Hiroaki Komine

发明人： Kazuo Iguchi ,  Tetsuo Soejima ,  Shigeo Amemiya ,  Hiroaki Komine

IPC分类号： H04B10/213 ,  H04J14/08 ,  H04L12/28 ,  H04Q11/04

CPC分类号： H04Q11/0428 ,  H04J14/08 ,  H04L12/28 ,  H04J14/083

摘要： An optical bus type communication system comprises a bus type transmission line consisting of an optical fiber, a light source provided at the one end of the bus type transmission line for sending an optical signal having a constant level to the bus type transmission line, a plurality of optical switches mounted on the bus type transmission line, and a plurality of terminal interfaces. Each terminal interface sends data by switching the corresponding optical switch so that the optical signals on the transmission line are modulated with the data.

摘要翻译： 一种光总线型通信系统，包括由光纤组成的总线型传输线，设置在总线型传输线一端的光源，用于向总线型传输线发送具有恒定电平的光信号，多个 安装在总线型传输线上的光开关，以及多个端子接口。 每个终端接口通过切换相应的光开关发送数据，使得传输线上的光信号被数据调制。

公开(公告)号：US5412376A

公开(公告)日：1995-05-02

申请号：US197548

申请日：1994-02-17

申请人： Takafumi Chujo ,  Hiroaki Komine ,  Keiji Miyazaki ,  Takao Ogura ,  Tetsuo Soejima

发明人： Takafumi Chujo ,  Hiroaki Komine ,  Keiji Miyazaki ,  Takao Ogura ,  Tetsuo Soejima

IPC分类号： H04L12/56 ,  H04L29/14 ,  H04Q1/00

CPC分类号： H04L45/28 ,  H04L45/10 ,  H04L69/40

摘要： A method for structuring a communications network based on an asynchronous transfer mode in which communications are held with the use of cells transferred between a node on the upstream side and a node on the downstream side. The method for structuring the network includes a step for preparing a plurality of VPI conversion tables for converting VPIs of the cell input under normal communicating conditions and that of the cell input in the event of a failure and outputting the cell with the VPI converted. The prepared VPI conversion tables are reorganized for each node and the reorganized VPI conversion tables are distributed to all nodes. Then, an alternate route monitoring and switching virtual path is set up in each alternate route and a monitoring cell is periodically transmitted along the alternate route. When a failure occurs, the VPI conversion table is switched over according to the pattern of the failure and the input VPI is converted in accordance with the switched VPI conversion table, and thereby, an alternate virtual path is set up in the relevant alternate route.

摘要翻译： 一种用于基于异步传送模式来构造通信网络的方法，其中通过使用在上游侧的节点和下游侧的节点之间传送的小区来保持通信。 用于构造网络的方法包括：准备多个VPI转换表的步骤，用于在正常通信条件下转换单元输入的VPI和在发生故障的情况下输入单元的VPI，并输出VPI转换的单元。 为每个节点重组准备的VPI转换表，并将重组的VPI转换表分发到所有节点。 然后，在每个备用路由中建立备用路由监视和交换虚拟路径，并且沿着备用路由周期性地发送监视小区。 当故障发生时，根据故障模式切换VPI转换表，并根据切换的VPI转换表转换输入VPI，从而在相关备用路由中建立备用虚拟路径。

公开(公告)号：US5604868A

公开(公告)日：1997-02-18

申请号：US720916

申请日：1991-06-25

申请人： Hiroaki Komine ,  Takafumi Chujo ,  Keiji Miyazaki ,  Takao Ogura ,  Tetsuo Soejima

发明人： Hiroaki Komine ,  Takafumi Chujo ,  Keiji Miyazaki ,  Takao Ogura ,  Tetsuo Soejima

IPC分类号： H04L12/721 ,  H04L12/751 ,  G06F13/14 ,  H04L12/56 ,  H04L5/14

CPC分类号： H04L45/00 ,  H04L45/26 ,  H04L45/44

摘要： A communication system using a network route establishing technique for a network having a plurality of nodes connected through links, in which a route search message is delivered simultaneously in a plurality of directions from a sender node through a network route to a destination node, and a confirmation is delivered from the destination through the network route back to the sender node, and accordingly, a network route is established. The communication system includes a device for detecting, at a node through which a search message is to be transmitted, a possibility of a transmission of the search message beyond the node, a device for delivering a cancel message in the direction from which the search message has been transmitted, and a device for releasing the network route engaged by the search message, based on the delivered cancel message.

摘要翻译： 一种使用网络路由建立技术的通信系统，具有通过链路连接的多个节点的网络，其中路径搜索消息在从发送者节点通过网络路由到目的地节点的多个方向上同时传送，以及 确认通过网络路由从目的地传送回发送方节点，因此建立了网络路由。 所述通信系统包括：用于在通过所述节点发送搜索消息的节点处检测所述搜索消息超出所述节点的可能性的装置，用于沿所述搜索消息的方向发送取消消息的装置 以及用于基于所递送的取消消息来释放由搜索消息接合的网络路由的设备。

公开(公告)号：US5218601A

公开(公告)日：1993-06-08

申请号：US630602

申请日：1990-12-20

申请人： Takafumi Chujo ,  Hiroaki Komine ,  Keiji Miyazaki ,  Takao Ogura ,  Tetsuo Soejima

发明人： Takafumi Chujo ,  Hiroaki Komine ,  Keiji Miyazaki ,  Takao Ogura ,  Tetsuo Soejima

IPC分类号： H04L1/24 ,  H04L12/703 ,  H04L12/707 ,  H04L12/751 ,  H04Q3/00 ,  H04Q3/66

CPC分类号： H04Q3/665 ,  H04L1/24 ,  H04L45/02 ,  H04L45/22 ,  H04L45/28 ,  H04Q3/0079

摘要： A method includes the steps of a failure which occurs in a node or link, and b) identifying at most N (N is an integer equal to or greater than 2) nodes contained in each path affected by the occurrence of the failure. Each path is connected to a sender node which detects the failure, information is transferred to the sender node via the N nodes, and the sender node serves as a start point of each alternate path which is to be established. The method also includes the step of c) broadcasting a restoration message to links which outgo from the sender node, where the restoration message has an identifier of the sender node and identifiers of the N nodes specified for each path affected by the occurrence of the failure. The identifiers of the N nodes specified for each path being candidate nodes of an end point of each alternate path. The method als includes a step of d) determining whether or not a node being considered is one of the candidate nodes, where the node which is one of the candidate nodes is a destination node. Further, the method includes the steps of e) passing the restoration message through a repeater node which is a node other than the candidate nodes, and f) determining a route via which the restoration message has been transferred to the destination node to be an alternate path connected between the sender node and the destination node.

公开(公告)号：US5268897A

公开(公告)日：1993-12-07

申请号：US787114

申请日：1991-11-04

申请人： Hiroaki Komine ,  Takafumi Chujo ,  Tetsuo Soejima ,  Keiji Miyazaki ,  Takao Ogura

发明人： Hiroaki Komine ,  Takafumi Chujo ,  Tetsuo Soejima ,  Keiji Miyazaki ,  Takao Ogura

IPC分类号： H04L12/70 ,  H04L12/711 ,  H04L12/815 ,  H04L1/22

CPC分类号： H04L49/153 ,  H04L49/55 ,  H04L2012/5627 ,  H04L2012/5649 ,  H04L49/25

摘要： A route switching system in a communications network constituted of a transmitter and a receiver connected by a plurality of routes for switching a first route along which communication is being held by transmission of cells to a second route causing no blocking. The route switching system comprises a first switch provided in the transmitter for switching input cells from one route to another and outputting the cells, a first storage portion provided in the transmitter for storing the input cells, a second switch provided in the receiver for switching input cells from one route to another and outputting the cells, and a second storage portion provided in the receiver for storing the input cells. At the time when the route is switched over, the first switch is changed over so that the cells are transmitted through the first storage portion and, on the receiver side, the second switch is changed over so that the cells transmitted over the second route are stored into the second storage portion. The transmitter includes a switching signal generating portion for outputting, at the time of route switching, a switching timing signal to the receiver side through the first switch, and the receiver includes a switching signal detecting portion for detecting the switching timing signal from the switching signal generating portion. When cells are stored into the first and second storage portions while the route is switched over, the cells are stored first into the second storage portion on the receiver side.

公开(公告)号：US07877445B2

公开(公告)日：2011-01-25

申请号：US11064913

申请日：2005-02-24

申请人： Hiroaki Komine ,  Rika Kusuda ,  Masakazu Miyamoto

发明人： Hiroaki Komine ,  Rika Kusuda ,  Masakazu Miyamoto

IPC分类号： G06F15/16

CPC分类号： G06Q10/10

摘要： The present invention provides a collaboration system that reduces communication traffic, is platform- and OS-independent, and has high versatility. There are provided a collaboration server connected with a plurality of terminal apparatuses through a network for obtaining, retaining, and distributing a Web page as a work screen used in collaborative work among the terminal apparatuses, and a chat server for managing chat sessions. The collaboration server participates as a chat client in a chat session managed by the chat server and distributes an operation instruction concerning the work screen as a chat message to each terminal apparatus. The work screen is reloaded into each terminal apparatus according to the operation instruction to allow the collaborative work to progress.

摘要翻译： 本发明提供了一种减少通信流量的协作系统，它与平台和操作系统无关，具有很高的通用性。 通过网络提供与多个终端装置连接的协作服务器，用于获取，保留和分发作为终端装置之间的协同工作中使用的工作屏幕的网页，以及用于管理聊天会话的聊天服务器。 协作服务器作为聊天客户端参与由聊天服务器管理的聊天会话，并将关于工作屏幕的操作指令作为聊天消息分发给每个终端设备。 根据操作说明，将工作画面重新装入各终端装置，使协同工作进行。

公开(公告)号：US06848107B1

公开(公告)日：2005-01-25

申请号：US09328369

申请日：1999-06-09

申请人： Hiroaki Komine ,  Noriyuki Yokoshi ,  Kazuyoshi Karaki

发明人： Hiroaki Komine ,  Noriyuki Yokoshi ,  Kazuyoshi Karaki

IPC分类号： G06F9/46 ,  G06F9/44 ,  G06F9/54

CPC分类号： G06F9/546 ,  G06F2209/548

摘要： In a message control apparatus for transferring messages between objects which belong to different processes, a message distributor distributes messages to queue buffers provided for each of target objects, and a thread controller simultaneously prepares a plurality of threads less than a maximum thread allocation number predetermined for each of processes and the target objects and takes out the messages to be given to a corresponding target object. Also, the maximum thread allocation number corresponding to a CPU serviceability ratio in the processes can be designated, and a part of the thread allocation number of the target objects with few thread number used is allotted to the maximum thread allocation number of the target objects with many thread number used.

摘要翻译： 在用于在属于不同进程的对象之间传送消息的消息控制装置中，消息分发器将消息分发给为每个目标对象提供的队列缓冲器，并且线程控制器同时准备少于最大线程分配号码的多个线程， 每个进程和目标对象，并取出要给予相应目标对象的消息。 此外，可以指定与处理中的CPU可服务性比率相对应的最大线程分配号码，并且使用少量线程号的目标对象的线程分配号码的一部分被分配给目标对象的最大线程分配号码， 使用许多线程号。

公开(公告)号：US08566729B2

公开(公告)日：2013-10-22

申请号：US12568582

申请日：2009-09-28

申请人： Hiroaki Komine ,  Atsushi Ono ,  Atsushi Sato ,  Tatsuya Sobue

发明人： Hiroaki Komine ,  Atsushi Ono ,  Atsushi Sato ,  Tatsuya Sobue

IPC分类号： G06F17/00 ,  G06F3/00

CPC分类号： G06Q10/10 ,  G06F9/52 ,  G06F17/241

摘要： An editing apparatus efficiently performs cooperative editing of a document. Multiple users can edit a document in parallel using the editing apparatus which includes a screen output section, an editing screen, a section for receiving, a selection input section for inputting, and an update section for reflecting the edited content selected by a selection instruction, and updating the document.

摘要翻译： 编辑装置有效地执行文档的协作编辑。 多个用户可以使用编辑装置并行地编辑文档，该编辑装置包括屏幕输出部分，编辑屏幕，用于接收的部分，用于输入的选择输入部分和用于反映由选择指令选择的编辑内容的更新部分， 并更新文档。