SYSTEM UND VERFAHREN ZUR VERBESSERUNG DES ÜBERTRAGUNGSVERHALTENS EINER NACH DEM TCP/IP-PROTOKOLL ARBEITENDEN DATENÜBERTRAGUNG ÜBER EINE UNIDIREKTIONALE FUNKVERBINDUNG
    252.
    发明申请
    SYSTEM UND VERFAHREN ZUR VERBESSERUNG DES ÜBERTRAGUNGSVERHALTENS EINER NACH DEM TCP/IP-PROTOKOLL ARBEITENDEN DATENÜBERTRAGUNG ÜBER EINE UNIDIREKTIONALE FUNKVERBINDUNG 审中-公开
    系统和方法改进的传输行为中的TCP / IP协议下运行数据传输经过一个单向无线链路之后,

    公开(公告)号:WO2004068793A2

    公开(公告)日:2004-08-12

    申请号:PCT/EP2003/014819

    申请日:2003-12-23

    Abstract: Ein System und Verfahren zur Datenübertragung besteht aus zumindest einer drahtgebundenen Verbindung (4) zwischen einem nach dem TCP/IP-Protokoll arbeitenden Server (1) und einer Vermittlungseinheit (3) und zumindest einer unidirektionalen Funkverbindung (5) zwischen der Vermittlungseinheit (3) und einem nach dem TCP/IP-Protokoll arbeitenden Client (2). Bei einem Übertragungsverlust eines Datenpaketes auf einer unidirektionalen Funkverbindung (5) wird eine zusätzliche temporäre Verbindung (24) zwischen dem Client (2) und der Vermittlungseinheit (3) auf der IP-Ebene zu einer wiederholten Übertragung des verloren gegangenen Datenpaketes aufgebaut. Durch dieses System können Übertragungsfehler unmittelbar erkannt werden und eine wiederholte Aussendung gestartet werden. Das System erzeugt bei fehlerfreier Übertragung keine zusätzliche Laufzeit zwecks Datenpufferung.

    Abstract translation: 一种用于数据传输系统和方法,包括至少一个根据TCP / IP协议服务器(1)和开关单元操作(3)和至少一个单向无线链路(5)切换单元(3)之间和之间的有线连接(4)的 的操作根据TCP / IP协议的客户端(2)。 在一个数据分组的客户端(2)和所述开关单元之间的单向无线链路(5),额外的临时连接装置(24)上的传输损耗(3)建立的IP层上丢失的数据分组的重传。 通过这一系统,传输错误可以立即检测和反复便可以开始传输。 该系统不产生用于数据缓冲区的目的为无差错传输任何额外的运行时间。

    INFORMATION PROVIDING SYSTEM AND DEVICE CONSTITUTING THE SAME
    255.
    发明申请
    INFORMATION PROVIDING SYSTEM AND DEVICE CONSTITUTING THE SAME 审中-公开
    信息提供系统和构成相同的设备

    公开(公告)号:WO01095533A1

    公开(公告)日:2001-12-13

    申请号:PCT/JP2001/004564

    申请日:2001-05-30

    CPC classification number: H04H20/42 H04H60/82 H04H2201/70

    Abstract: An information system for efficiently providing information separately to terminals. An information providing system for providing a content created for an individual terminal (4) by a content provider (1) to the terminal (4) comprises a broadcasting station (3) for broadcasting a content in a data broadcast and a content transmission coordinator (2) for requesting the broadcasting station to send the content created by the content provider, acquiring the information necessary to receive the content from the broadcasting station, and presenting the information through a communication line to the terminal. In such a way, a content is transmitted from a broadcasting system to a terminal, and information necessary for the broadcasting system to receive the content is transmitted to the terminal through a communication system, thereby enabling efficient information provision.

    Abstract translation: 一种用于向终端分别有效提供信息的信息系统。 一种用于向终端(4)提供由内容提供商(1)为单个终端(4)创建的内容的信息提供系统,包括:用于在数据广播中广播内容的广播站(3)和内容传输协调器( 2)用于请求广播电台发送由内容提供商创建的内容,获取从广播电台接收内容所需的信息,并通过通信线路向终端呈现信息。 以这种方式,从广播系统向终端发送内容,通过通信系统向终端发送用于接收内容的广播系统所需的信息,从而能够提供有效的信息。

    METHOD OF RECEIVING MESSAGES, AND ELECTRICAL APPLIANCE FOR IMPLEMENTING THE METHOD
    256.
    发明申请
    METHOD OF RECEIVING MESSAGES, AND ELECTRICAL APPLIANCE FOR IMPLEMENTING THE METHOD 审中-公开
    方法用于接收消息和机电设备用于实施过程

    公开(公告)号:WO1998018228A2

    公开(公告)日:1998-04-30

    申请号:PCT/DE1997002175

    申请日:1997-09-25

    CPC classification number: H04H40/27 G08G1/093 G08G1/094 H04H20/59 H04H2201/70

    Abstract: A method of receiving messages with a receiver in a motor vehicle is proposed, wherein the receipt of the message interrupts the audio output by the appliance, and the receipt must be confirmed by the user. For this purpose, the appliance according to the invention has means for interrupting the audio output, and for acknowledging the message.

    Abstract translation: 所以建议在机动车辆中的接收器,接收消息的方法,所述消息的接收中断的装置的音频播放和接收用户必须确认。 为了这个目的,本发明的装置用于中断音频回放和确认该消息。

    MULTIMEDIA INFORMATION TRANSMISSION AND DISTRIBUTION SYSTEM
    257.
    发明申请
    MULTIMEDIA INFORMATION TRANSMISSION AND DISTRIBUTION SYSTEM 审中-公开
    多媒体信息传输与分配系统

    公开(公告)号:WO1998015122A1

    公开(公告)日:1998-04-09

    申请号:PCT/US1997017412

    申请日:1997-09-25

    Abstract: A communication system having programmable, addressable receivers that receive, store, process, and send digital and conventional video, audio and control signals for use in, among other things, a cable video network (9). Conventional audio and composite video and digital data signals are assembled into a single transmission by an automated production system. The transmission is delivered to the addressable receivers where the audio and video signals and some portion of the data may be selected and processed for re-transmission (114, 116, 118, 120, 98). The receivers may be addressed individually, in units or in groups for the purpose of receiving information on the basis of one or more pre-selected criteria.

    Abstract translation: 一种具有可编程的可寻址接收器的通信系统,其接收,存储,处理和发送数字和常规的视频,音频和控制信号,以用于除其他之外的有线视频网络(9)。 传统的音频和复合视频和数字数据信号通过自动化生产系统组装成单个传输。 传输被传送到可寻址接收器,其中可以选择和处理音频和视频信号以及数据的某些部分以进行再传输(114,116,118,120,98)。 为了基于一个或多个预先选择的标准接收信息,接收机可以单独地或单独地寻址。

    COMMUNICATION SYSTEM FOR SUPERIMPOSING DATA ONTO A VIDEO SIGNAL
    258.
    发明申请
    COMMUNICATION SYSTEM FOR SUPERIMPOSING DATA ONTO A VIDEO SIGNAL 审中-公开
    用于将数据超越视频信号的通信系统

    公开(公告)号:WO9700564A3

    公开(公告)日:1997-03-13

    申请号:PCT/US9610419

    申请日:1996-06-14

    Applicant: HALL DAVID

    Abstract: A data communication system transmits a data signal that includes data that may be grouped into one or more packets. The packets may be further grouped into sessions where a session identifier for the session corresponds to the data contained in the session and a receiver can use the session identifier to decide to ignore the corresponding data. The system may include a provision for checking and correcting errors in digital data by partitioning the data into original data portions, applying an error-correction algorithm to provide error-corrected portions corresponding to the original data portions, and rearranging and concatenating the error-corrected portions to provide a string of bits. The communication protocols of the transmitter and receivers may be automatically and dynamically set by constructing a packet of data containing communication protocol parameters, transmitting the packet of data to the receivers, and adjusting communication protocol attributes according to the communication protocol parameters contained in the packet. Each of the receivers may include a board ID which, once assigned, cannot be ascertained and which allows selection of a subset of the receivers to receive the data. The data signal can be transmitted by being superimposed onto a conventional video signal, such as an NTSC video signal.

    Abstract translation: 发送数据包括将数据分组成一个或多个分组,构建数据分组段,并多次发送分段。 指示片段即将开始的控制信息可以在片段传输之前传输。 类似地,可以在传输段之后发送指示段已经结束的控制信息。 可以通过将段和控制信息叠加到视频信号上来执行传输。

Patent Agency Ranking