Optical crossconnect apparatus and optical transmission system
    41.
    发明授权
    Optical crossconnect apparatus and optical transmission system 失效
    光交叉连接装置和光传输系统

    公开(公告)号:US07272314B2

    公开(公告)日:2007-09-18

    申请号:US10924976

    申请日:2004-08-25

    IPC分类号: H04J14/00

    摘要: An optical crossconnect apparatus which includes one terminal connected to a transmission path from one optical transmission terminal station and another terminal connected to a transmission path from another optical transmission terminal station, a first optical signal switch having “M1” ports and “N1” ports, through which the optical signal can pass, a second optical signal switch having “M2” ports and “N2” ports, through which the optical signal can pass, and “L” optical signal repeaters, one end connected to the “N1” ports of the first optical signal switch, and the other end connected to the “N2” ports of the second optical switch. The “N1” and the “N2” ports are equal to “L” optical signal repeaters. The “M1” ports of the first optical signal switch connected to the one terminal, and the “M2” ports of the second optical signal switch connected to the other terminal are larger than, or equal to 2.

    摘要翻译: 一种光交叉连接装置,包括连接到来自一个光传输终端站的传输路径的一个终端,以及连接到来自另一个光传输终端站的传输路径的另一终端,具有“M 1”端口的第一光信号交换机和“N 1” 光信号可以通过的端口,具有光信号可以通过的“M 2”端口和“N 2”端口的第二光信号交换机和“L”个光信号中继器,一端连接到“ N 1“端口,另一端连接到第二光开关的”N 2“端口。 “N 1”和“N 2”端口等于“L”个光信号中继器。 连接到一个端子的第一光信号开关的“M 1”端口和连接到另一个端子的第二光信号开关的“M 2”端口大于或等于2。

    Program data communication system
    42.
    发明申请
    Program data communication system 审中-公开
    程序数据通信系统

    公开(公告)号:US20070065093A1

    公开(公告)日:2007-03-22

    申请号:US10546322

    申请日:2004-02-18

    IPC分类号: H04N5/91

    摘要: In a program data communication system, in response to a notification request command signal from a program data receiver apparatus for requesting a notification as to whether or not at least one designated program data among a plurality of pieces of program data can be descrambled, a program data transmitter apparatus transmits a notification command signal including information as to whether or not the designated program data can be descrambled by a descrambling section to the program data receiver apparatus. Next, the program data transmitter apparatus descrambles the designated program data in response to a transmission request command signal from the program data receiver apparatus for requesting that the designated program data be transmitted, and then transmits descrambled program data to the program data receiver apparatus.

    摘要翻译: 在程序数据通信系统中,响应于来自程序数据接收装置的通知请求命令信号,用于请求通知多个程序数据中的至少一个指定的程序数据是否可以被解扰,程序 数据发送装置发送通知命令信号,该通知指示信号包括关于指定节目数据是否可以由解扰部分解扰的节目数据接收装置的信息。 接下来,节目数据发送装置响应于来自节目数据接收装置的发送请求命令信号解调指定的节目数据,用于请求发送指定的节目数据,然后将解扰的节目数据发送给节目数据接收装置。

    Information acquiring device and information providing device
    43.
    发明申请
    Information acquiring device and information providing device 审中-公开
    信息获取装置和信息提供装置

    公开(公告)号:US20060059231A1

    公开(公告)日:2006-03-16

    申请号:US10513851

    申请日:2003-09-18

    IPC分类号: G06F15/16

    摘要: An information acquiring device and an information providing device used for a pull-type data distribution service is connected to an e-mail server and an information server on a network to receive an e-mail from the e-mail server through the network to acquire data, analyzes the data of the acquired received mail, acquires a definition file and contents in the information server to causes the contents to be displayed in a format defined by the definition file and, when it is recognized that the location information is present in the data of the received mail acquired through analysis, stores the recognized location information on the network for use in acquiring the definition file and the contents.

    摘要翻译: 用于拉式数据分发服务的信息获取装置和信息提供装置连接到网络上的电子邮件服务器和信息服务器,以通过网络从电子邮件服务器接收电子邮件以获取 数据,分析所获取的接收邮件的数据,获取信息服务器中的定义文件和内容,使内容以由定义文件定义的格式显示,并且当认识到位置信息存在于 通过分析获取的接收邮件的数据将识别的位置信息存储在网络上以用于获取定义文件和内容。

    Self-healing ring switch and method of controlling the same
    46.
    发明授权
    Self-healing ring switch and method of controlling the same 失效
    自愈式环形开关及其控制方法

    公开(公告)号:US5600631A

    公开(公告)日:1997-02-04

    申请号:US356617

    申请日:1994-12-15

    摘要: In order that the various ring-switching modes of 2-Fiber BLSR, 4-Fiber BLSR and UPSR may be switched merely by changing a software, space division switches are disposed across an add drop switch, and one output drop switch and one output of the second space division switch are connected with the input stage of a selector which can be selected at the unit of a time slot. As a result, the various ring-switching modes can be switched merely by changing the software while suppressing the scale of the switch. Moreover, the change from the ring switch to the linear switch and vice versa can be effected.

    摘要翻译: 为了仅通过改变软件就可以切换2光纤BLSR,4光纤BLSR和UPSR的各种环路切换模式,空分开关设置在加法分支开关上,一个输出下拉开关和一个输出 第二空分开关与可以以时隙为单位选择的选择器的输入级连接。 结果,可以仅通过在抑制开关的规模的同时改变软件来切换各种环形切换模式。 此外,可以实现从环形开关到线性开关的变化,反之亦然。

    Amplifying circuit for dynamic focus
    47.
    发明授权
    Amplifying circuit for dynamic focus 失效
    放大电路用于动态对焦

    公开(公告)号:US5534757A

    公开(公告)日:1996-07-09

    申请号:US329279

    申请日:1994-10-26

    申请人: Masahiro Takatori

    发明人: Masahiro Takatori

    IPC分类号: H04N5/16 H04N3/26 G09G1/04

    CPC分类号: H04N3/26

    摘要: An amplifying circuit for dynamic focus of the invention applies, in a DC feedback loop of amplifying circuit for horizontal dynamic focus, a parabolic waveform signal for correction of vertical dynamic focus to a non-inverting input terminal or inverting input terminal of a detection amplifier for DC feedback, or to an input terminal of a DC control circuit, and superposes on a parabolic waveform signal for correction of horizontal dynamic focus in an amplifying circuit for horizontal dynamic focus through the DC control circuit, thereby stabilizing the DC action point in the amplifying circuit for horizontal dynamic focus, and also obtaining the parabolic waveform signal for correction of horizontal dynamic focus superposing the parabolic waveform signal for correction of vertical dynamic focus from the output terminal of the amplifying circuit for horizontal dynamic focus. Therefore, the amplifying circuit for vertical dynamic focus required in the prior art is not necessary, and hence the circuit may be simplified.Moreover, it is free from distortion of waveform, as experienced in the prior art, when adding after individually amplifying the parabolic waveform signal for correction of horizontal dynamic focus and parabolic waveform signal for correction of vertical dynamic focus, and therefore the distortion can be kept low as compared with the prior art.

    摘要翻译: 本发明的放大电路用于水平动态聚焦放大电路的直流反馈环路,用于将垂直动态焦点校正到用于检测放大器的非反相输入端或反相输入端的抛物线波形信号, DC反馈或直流控制电路的输入端子,并且通过DC控制电路叠加在用于水平动态聚焦的放大电路中用于校正水平动态聚焦的抛物线波形信号,从而稳定放大中的DC动作点 用于水平动态聚焦的电路,并且还获得用于校正水平动态聚焦的抛物线波形信号,用于叠加用于水平动态聚焦的放大电路的输出端的用于校正垂直动态焦点的抛物线波形信号。 因此,现有技术中所需的用于垂直动态聚焦的放大电路不是必需的,因此可以简化电路。 此外,如现有技术中经历的那样,当单独放大用于校正水平动态聚焦的抛物线波形信号和用于校正垂直动态聚焦的抛物线波形信号之后,不加入波形失真,因此可以保持失真 与现有技术相比较低。

    Communication network system and method of controlling a communication
network
    48.
    发明授权
    Communication network system and method of controlling a communication network 失效
    通信网络系统和控制通信网络的方法

    公开(公告)号:US5042027A

    公开(公告)日:1991-08-20

    申请号:US404535

    申请日:1989-09-08

    摘要: A communication network system includes a communication line, a plurality of communication stations each having a node coupled to the communication line and a network controller coupled to the stations for controlling routing for communication messages between nodes. In one embodiment, the messages are sent from plural terminals connected with each node along with communication performance prerequisites. The communication performance prerequisites for a communication message are discriminated in the node which receives the message. Traffic in various routes between the nodes is continually measured in the communication stations and the measuring results are stored in a database storage unit. Future traffic in the various routes is predicted on the basis of the information on the continually measured traffic by the use of a predetermined algorithm and stored in the storage unit for use in determination of routes for communication messages on the basis of the result of the communication performance prerequisites discrimination and predetermined criteria with respect to the updated information on the predicted traffic in the storage unit.

    摘要翻译: 通信网络系统包括通信线路,多个通信站,每个通信站具有耦合到通信线路的节点,以及耦合到该站点的网络控制器,用于控制节点之间的通信消息的路由。 在一个实施例中,从与每个节点连接的多个终端以及通信性能先决条件发送消息。 通信消息的通信性能先决条件在接收消息的节点中被区分。 在通信站中连续测量节点之间的各种路由的流量,并将测量结果存储在数据库存储单元中。 基于通过使用预定算法的连续测量的业务的信息来预测各种路线中的未来业务,并且存储在存储单元中以用于基于通信的结果确定通信消息的路由 性能先决条件判定和关于存储单元中预测业务量的更新信息的预定标准。

    Television receiver and method for providing information to the same
    49.
    发明授权
    Television receiver and method for providing information to the same 有权
    电视接收机和提供信息的方法

    公开(公告)号:US08161509B2

    公开(公告)日:2012-04-17

    申请号:US10344569

    申请日:2002-06-07

    申请人: Masahiro Takatori

    发明人: Masahiro Takatori

    IPC分类号: H04N7/10 H04N7/025 H04N7/173

    摘要: A television broadcasting device 1 transmits a television signal onto which control data for controlling a browser function of a television receiver 2 has been multiplexed. A television screen generating section 20 generates a television screen based on the received television signal. A browser display instruction obtaining section 71, a URL obtaining section 72, and a display style information obtaining section 73 extract the control data multiplexed onto the television signal. When a browser display instruction 111 is received, a microcomputer 51 receives a content 102 corresponding to a URL 112 from a server 3, and generates a browser screen based thereon. A screen combining section 30 combines the browser screen with the television screen in accordance with display style information 113 received from the microcomputer 51. Thus, it is possible to display the browser screen in a combined form with the television screen in accordance with a display style designated by a broadcaster of the television signal.

    摘要翻译: 电视广播设备1发送用于控制电视接收机2的浏览器功能的控制数据已被多路复用的电视信号。 电视画面生成部20基于接收到的电视信号生成电视画面。 浏览器显示指示获取部分71,URL获取部分72和显示样式信息获取部分73提取多路复用到电视信号上的控制数据。 当接收到浏览器显示指令111时,微型计算机51从服务器3接收对应于URL 112的内容102,并且基于此产生浏览器屏幕。 屏幕组合部分30根据从微计算机51接收的显示风格信息113将浏览器屏幕与电视屏幕组合在一起。因此,可以根据显示风格以电视屏幕的组合形式显示浏览器屏幕 由广播电视台指定的信号。

    Mobile Communication System and Communication Method
    50.
    发明申请
    Mobile Communication System and Communication Method 有权
    移动通信系统与通信方法

    公开(公告)号:US20110228697A1

    公开(公告)日:2011-09-22

    申请号:US12987665

    申请日:2011-01-10

    IPC分类号: H04W40/00 H04W24/00

    摘要: Disclosed is a mobile communication system preventing the transmission of acknowledgements at a burst leading to a decrease in throughput caused by detecting the retransmission and the congestion of packets at the protocol of a transport layer. In a mobile communication system including a mobile terminal and gateway equipment for relaying a packet between a communication partner and the mobile terminal, if the gateway equipment receives the acknowledgement from the mobile terminal, the gateway equipment waits the transmission of the received acknowledgement to the communication partner until the estimated transmission time passes from the time at which the gateway equipment receives the previous acknowledgement from the mobile terminal.

    摘要翻译: 公开了一种移动通信系统,其防止在突发情况下发送确认,从而导致通过检测传输层的协议的分组的重传和拥塞而导致的吞吐量的降低。 在包括用于在通信伙伴和移动终端之间中继分组的移动终端和网关设备的移动通信系统中,如果网关设备从移动终端接收到确认,则网关设备等待所接收到的确认传送到通信 伙伴,直到估计传输时间从网关设备从移动终端接收到先前确认的时间过去。