Transmission method and transmitter
    1.
    发明授权
    Transmission method and transmitter 有权
    传输方式和发射机

    公开(公告)号:US08321897B2

    公开(公告)日:2012-11-27

    申请号:US10296886

    申请日:2002-04-03

    Abstract: A system and method for controlling the transmission of contents among a plurality of audio/video (AV) devices by using a general purpose network In case of transmitting the contents held in a first device (source) to a second device (sink) by way of a designated transmission path, information relating to the transfer protocol for transmitting the contents is added to each content when the contents information held in the first device is disclosed to a controller on the network. Transmission management is performed based on the information on the transfer protocol added to each content when starting transmission of the contents between the first device and the second device.

    Abstract translation: 用于通过使用通用网络来控制多个音频/视频(AV)设备中的内容传输的系统和方法在通过方式将保存在第一设备(源)中的内容发送到第二设备(接收器)的情况下 当向网络上的控制器公开第一设备中保存的内容信息时,向每个内容添加与用于发送内容的传送协议有关的信息。 当在第一设备和第二设备之间开始发送内容时,基于​​添加到每个内容的传输协议的信息进行传输管理。

    Software updating system, information processing apparatus and method, recording medium and program
    2.
    发明授权
    Software updating system, information processing apparatus and method, recording medium and program 有权
    软件更新系统,信息处理装置和方法,记录介质和程序

    公开(公告)号:US08255897B2

    公开(公告)日:2012-08-28

    申请号:US11926988

    申请日:2007-10-29

    CPC classification number: G06F8/65

    Abstract: It is made possible to update software appropriately. When additional software is installed, update management data for the additional software is generated. When the update management data for the additional software is attached to the additional software in advance, that data is used. If the update management data is not attached, cycles for confirming the presence of updates and the like are determined based on the nature of the software, and the update management data is thus generated. Then, the generated update management data is set in an update management table. The presence of software updates is checked for based on the cycles for confirming the presence of updates in the update management table.

    Abstract translation: 可以适当地更新软件。 安装附加软件时,会生成附加软件的更新管理数据。 当附加软件的更新管理数据预先附加到附加软件时,使用该数据。 如果未附加更新管理数据,则基于软件的性质来确定用于确认更新的存在等的周期,并且因此生成更新管理数据。 然后,生成的更新管理数据被设置在更新管理表中。 基于用于在更新管理表中确认更新的存在的周期检查软件更新的存在。

    System and method of information communication, information processing apparatus and information processing method, program and recording medium
    3.
    发明授权
    System and method of information communication, information processing apparatus and information processing method, program and recording medium 失效
    信息通信系统和方法,信息处理装置和信息处理方法,程序和记录介质

    公开(公告)号:US07542466B2

    公开(公告)日:2009-06-02

    申请号:US10983555

    申请日:2004-11-08

    Abstract: In order to realize NAT traversal communication at low cost and without fail, local communication terminals connected as subordinates of a first router having a UPnP™ function obtain an IP address and a port number, both to be converted by a NAT function of the first router, on the basis of a UPnP™ protocol to register them in a relay server as exchange information for the NAT traversal. Local communication terminals connected as subordinates of a second router without the UPnP™ function specify an IP address to be converted by the NAT function of the second router on the basis of a packet obtained from a STUN server and estimate a port number to be converted by the NAT function of the second router to register them in the relay server as the exchange information for the NAT traversal. The present invention may be applied to a personal computer.

    Abstract translation: 为了以低成本,无故障地实现NAT穿越通信,作为具有UPnP(TM)功能的第一路由器的下属连接的本地通信终端获得IP地址和端口号,由IP地址和端口号转换, 第一个路由器,在UPnP(TM)协议的基础上,将它们注册在中继服务器中作为NAT穿越的交换信息。 在没有UPnP(TM)功能的情况下,作为第二路由器的下属连接的本地通信终端基于从STUN服务器获得的分组指定要由第二路由器的NAT功能转换的IP地址,并且将端口号估计为 由第二路由器的NAT功能转换,作为NAT穿越的交换信息在中继服务器中注册。 本发明可以应用于个人计算机。

    Network system and communication method, information processing apparatus and method, and program
    5.
    发明授权
    Network system and communication method, information processing apparatus and method, and program 有权
    网络系统与通信方法,信息处理装置及方法,程序

    公开(公告)号:US07716368B2

    公开(公告)日:2010-05-11

    申请号:US10515642

    申请日:2004-03-12

    Abstract: A network system is provided allowing easy communications with another apparatus via NAPT, as well as a communication method, an information processing apparatus and method, and a program. A local communication apparatus acquires a service providing packet from an apparatus service providing apparatus via a port of a relay apparatus, acquires a service providing packet from another apparatus service providing apparatus via another port of the relay apparatus, calculates a difference value between two pieces of global address information contained in the service providing packets, and predicts that a third port is the port to be used for the next communication. The system, apparatus and methods described can be applied to an instant message service system.

    Abstract translation: 提供一种网络系统,允许通过NAPT与另一设备进行简单的通信,以及通信方法,信息处理设备和方法以及程序。 本地通信装置经由中继装置的端口从装置服务提供装置获取服务提供包,经由中继装置的另一端口从另一装置服务提供装置获取服务提供包,计算两个 包含在提供包的服务中的全局地址信息,并且预测第三端口是用于下一通信的端口。 所描述的系统,装置和方法可以应用于即时消息服务系统。

    INFORMATION COMMUNICATION SYSTEM, INFORMATION COMMUNICATION APPARATUS AND METHOD, AND COMPUTER PROGRAM
    6.
    发明申请
    INFORMATION COMMUNICATION SYSTEM, INFORMATION COMMUNICATION APPARATUS AND METHOD, AND COMPUTER PROGRAM 失效
    信息通信系统,信息通信设备和方法以及计算机程序

    公开(公告)号:US20070022195A1

    公开(公告)日:2007-01-25

    申请号:US11456004

    申请日:2006-07-06

    CPC classification number: H04L43/16 H04L47/286 H04L47/29 H04L69/16 H04L69/161

    Abstract: In an information communication system, information communication devices exchange an IP packet over IP networks. When performing a predetermined packet exchanging procedure in which the number of router hops is limited to a predetermined control value or less, each of the information communication devices monitors Time-To-Live values designated in the headers of IP packets received over a period of time from the start of the predetermined packet exchanging procedure to immediately before the end of the predetermined packet exchanging procedure to continuously update the maximum Time-To-Live value of the monitored Time-To-Live values, and checks whether the maximum Time-To-Live value does not exceed the control value.

    Abstract translation: 在信息通信系统中,信息通信设备通过IP网络交换IP分组。 当执行其中路由器跳数被限制到预定控制值或更小的预定分组交换过程时,每个信息通信设备监视在一段时间内接收的IP分组的报头中指定的生存时间值 从预定分组交换过程开始到紧接预定分组交换过程结束之前,持续更新所监视的生存时间值的最大生存时间值,并且检查最大时间到 实时值不超过控制值。

    Information processing apparatus and method, and recording medium
    7.
    发明授权
    Information processing apparatus and method, and recording medium 失效
    信息处理装置和方法以及记录介质

    公开(公告)号:US07062151B2

    公开(公告)日:2006-06-13

    申请号:US09727919

    申请日:2000-12-01

    Abstract: An IRD (Integrated Receiver-Decoder) causes SmartFile information of a D-VHS (Digital-Video Home System) to be read so as to operate the D-VHS on the basis of the SmartFile information. The IRD instructs the D-VHS to record a program, extracts content information and relevant information from a broadcast signal received by an antenna, and outputs the content information and relevant information to the D-VHS. The D-VHS records the input content information and relevant information in accordance with an instruction from the IRD. Furthermore, the IRD causes the recorded relevant information to be read from the D-VHS and displays it on a monitor, selects a program on the basis of the displayed relevant information, and sends an instruction for playing back the selected program to the D-VHS. The D-VHS plays back the content information in accordance with this playback instruction.

    Abstract translation: IRD(集成接收器 - 解码器)导致读取D-VHS(数字视频家庭系统)的SmartFile信息,以便基于SmartFile信息操作D-VHS。 IRD指示D-VHS记录节目,从由天线接收的广播信号中提取内容信息和相关信息,并将内容信息和相关信息输出到D-VHS。 D-VHS根据IRD的指示记录输入内容信息和相关信息。 此外,IRD使得从D-VHS读取所记录的相关信息并将其显示在监视器上,根据所显示的相关信息选择一个程序,并将所选程序的播放指令发送到D- VHS。 D-VHS根据播放指令回放内容信息。

    Network error display apparatus and error detection display method
    8.
    发明授权
    Network error display apparatus and error detection display method 失效
    网络错误显示装置和错误检测显示方法

    公开(公告)号:US06964006B2

    公开(公告)日:2005-11-08

    申请号:US09941288

    申请日:2001-08-28

    Abstract: Network error display capable of displaying a user's measure intelligibly while making a distinction between an error of the receiving system on the network and an error within a device. An IEEE 1394 signal processing section detects an error of a loop state in an IEEE 1394 network, detects a link state, and detects an error when there is a link for the network or an error when there is no link for the network. A main body processing section stores messages indicating error states and performs display processing on messages stored on the basis of the error state. A display section displays a message for a user.

    Abstract translation: 网络错误显示能够在区分网络上的接收系统的错误和设备内的错误的同时,可以智能地显示用户的度量。 IEEE1394信号处理部分检测IEEE 1394网络中的环路状态的错误,检测链路状态,并且当存在用于网络的链路时的错误或当网络没有链路时的错误时检测错误。 主体处理部存储指示错误状态的消息,并对基于错误状态存储的消息进行显示处理。 显示部分显示用户的消息。

    Methods and apparatus for controlling operation of a link layer
controller based upon a state of connection between multiple electronic
apparatus
    9.
    发明授权
    Methods and apparatus for controlling operation of a link layer controller based upon a state of connection between multiple electronic apparatus 失效
    基于多个电子设备之间的连接状态来控制链路层控制器的操作的方法和装置

    公开(公告)号:US5919261A

    公开(公告)日:1999-07-06

    申请号:US910854

    申请日:1997-08-13

    CPC classification number: H04L12/40078 G06F1/32 G06F1/3253 Y02B60/1235

    Abstract: The invention provides an electronic apparatus and an operation mode controlling method for the same by which the power dissipation of a communication interface of a node on an IEEE 1394 serial bus is reduced. The electronic apparatus includes a communication interface which is composed of a physical layer controller, a link layer controller and a CPU. When the electronic apparatus is not connected to any other electronic apparatus via an IEEE 1394 serial bus, the link layer controller does not operate, but after the connection is established, the link layer controller operates.

    Abstract translation: 本发明提供了一种电子装置及其操作模式控制方法,通过该方法控制IEEE 1394串行总线上的节点的通信接口的功率消耗。 电子设备包括由物理层控制器,链路层控制器和CPU组成的通信接口。 当电子设备未通过IEEE 1394串行总线连接到任何其他电子设备时,链路层控制器不工作,但是在连接建立之后,链路层控制器操作。

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