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    DATA COMMUNICATION EQUIPMENT
    2.
    发明申请
    DATA COMMUNICATION EQUIPMENT 审中-公开
    数据通信设备

    公开(公告)号：WO1998019444A1

    公开(公告)日：1998-05-07

    申请号：PCT/JP1997003905

    申请日：1997-10-28

    Applicant: MATSUSHITA GRAPHIC COMMUNICATION SYSTEMS, INC. ,  TAKAGI, Genzou ,  NOGUCHI, Yoshihiro

    Inventor： MATSUSHITA GRAPHIC COMMUNICATION SYSTEMS, INC.

    IPC: H04M11/00

    CPC classification number: H04N1/32791 ,  H04N1/33323 ,  H04N1/33338 ,  H04N1/33346 ,  H04N1/33353 ,  H04N1/33369 ,  H04N1/33376 ,  H04N2201/33364

    Abstract: The time required for data communication equipment to make communication handshaking is reduced by executing a pre-communication procedure based on pre-stored communication parameters. To be concrete, the modulation mode, communication protocol, MODEM parameters, optimum MODEM training time, etc., set through four communication channels; a communication channel for selecting a modulation mode, communication channel for probing a line, communication channel for training MODEM, and communication channel for setting MODEM parameters are stored at every destination communication equipment and the subsequent communication is performed based on the stored information.

    Abstract translation: 通过基于预先存储的通信参数执行预通信过程来减少数据通信设备进行通信握手所需的时间。 具体来说，通过四个通信通道设置调制方式，通信协议，MODEM参数，最优MODEM训练时间等; 在每个目的地通信设备处存储用于选择调制模式的通信信道，用于探测线路的通信信道，用于训练MODEM的通信信道和用于设置MODEM参数的通信信道，并且基于所存储的信息执行后续通信。

    TELEFACSIMILE MODULE CONNECTABLE TO TELEFACSIMILE MACHINES FOR TRANSMITTING DATA IN STANDARD OR HIGH SPEED MODES
    3.
    发明申请
    TELEFACSIMILE MODULE CONNECTABLE TO TELEFACSIMILE MACHINES FOR TRANSMITTING DATA IN STANDARD OR HIGH SPEED MODES 审中-公开
    与标准或高速模式发送数据的电话机连接的电话模块

    公开(公告)号：WO1996020556A1

    公开(公告)日：1996-07-04

    申请号：PCT/US1995016009

    申请日：1995-12-18

    Applicant: MEDINA, Mitchell, A.

    Inventor： MEDINA, Mitchell, A.

    IPC: H04N01/40

    CPC classification number: H04N1/33346 ,  H04N1/33323 ,  H04N1/33376 ,  H04N1/41 ,  H04N1/4115 ,  H04N2201/3335 ,  H04N2201/33378

    Abstract: A telefacsimile module (600) is connected between a conventional telefacsimile machine (host telefacsimile unit) (500) and a phone line interface (18). The module receives conventional fax output from its host unit and retransmits them to a destination telefacsimile machine in one of standard and high speed modes depending on the compatibility of the destination telefacsimile. The standard mode communication employs a conventional fax format for both text and graphics. The high speed mode distinguishes text from graphics and performs optical character recognition on suspected character information.

    Abstract translation: 电传传真模块（600）连接在传统的电传传真机（主机电传传真机）（500）和电话线接口（18）之间。 该模块从其主机单元接收传统的传真输出，并根据目的地传真机的兼容性，以标准和高速模式之一将其重新发送到目的地电传机。 标准模式通信采用传统的传真格式用于文本和图形。 高速模式将文本与图形区分开来，对可疑的字符信息执行光学字符识别。

    APPARATUS AND METHODS FOR RECEPTION AND TRANSMISSION OF INFORMATION USING DIFFERENT PROTOCOLS
    6.
    发明申请
    APPARATUS AND METHODS FOR RECEPTION AND TRANSMISSION OF INFORMATION USING DIFFERENT PROTOCOLS 审中-公开
    使用不同协议接收和传输信息的装置和方法

    公开(公告)号：WO1998028892A1

    公开(公告)日：1998-07-02

    申请号：PCT/US1997023554

    申请日：1997-12-19

    Applicant: LINK2IT

    Inventor： LINK2IT ,  HEIMENDINGER, Larry, M. ,  McCONNELL, Richard, J.

    IPC: H04L29/06

    CPC classification number: H04N1/32411 ,  H04L51/00 ,  H04N1/00209 ,  H04N1/32112 ,  H04N1/32432 ,  H04N1/33323 ,  H04N1/33346 ,  H04N1/33376 ,  H04N2201/0015 ,  H04N2201/002 ,  H04N2201/0039 ,  H04N2201/0041 ,  H04N2201/0093 ,  H04N2201/3202 ,  H04N2201/3205 ,  H04N2201/33364 ,  H04N2201/33378

    Abstract: A Protocol Fax Box (PFB) receives information, determines destinations for the information, and converts the information protocol and data, if necessary, for transmission to the destinations. The PFB has plural interfaces from which it receives and sends data. Upon receiving information on one of its interfaces, the PFB creates a set of objects for handling the transfer of the information from the incoming interface to an outgoing, or destination, interface. A source object handles the incoming communication, a session object handles destination determination, and a destination object handles protocol conversion from the source interface to the destination interface. The session object also logs information regarding each session. The PFB may use a client server model to download information as needed from a network, or have processing be performed on the network.

    Abstract translation: 协议传真箱（PFB）接收信息，确定信息的目的地，并根据需要转换信息协议和数据，以传输到目的地。 PFB有多个接口从中接收和发送数据。 在接收到其一个接口上的信息时，PFB创建一组对象，用于处理将信息从入站接口传送到传出或目的地接口。 源对象处理传入通信，会话对象处理目标确定，目标对象处理从源接口到目标接口的协议转换。 会话对象还记录有关每个会话的信息。 PFB可以使用客户端服务器模型根据需要从网络下载信息，或者在网络上执行处理。

    FAX RELAY TUNNELING
    7.
    发明申请
    FAX RELAY TUNNELING 审中-公开
    传真中继隧道

    公开(公告)号：WO2008124359A1

    公开(公告)日：2008-10-16

    申请号：PCT/US2008/058844

    申请日：2008-03-31

    Applicant: CISCO TECHNOLOGY, INC. ,  WILDFEUER, Herbert Michael

    Inventor： WILDFEUER, Herbert Michael

    IPC: H04L12/66

    CPC classification number: H04L12/66 ,  H04M7/124 ,  H04N1/32704 ,  H04N1/32719 ,  H04N1/33346 ,  H04N1/33353 ,  H04N2201/0093

    Abstract: A system comprising a first network gateway coupled to a circuit-switched network, the first network gateway to initiate a tunnel through the circuit-switched network responsive to packetized fax relay data received from a packet-switched network, and a second network gateway couple to the circuit-switched network, the second network gateway to receive packetized fax relay data through a tunnel over the circuit-switched network from the first network gateway.

    Abstract translation: 一种系统，包括耦合到电路交换网络的第一网络网关，所述第一网络网关响应于从分组交换网络接收的分组化传真中继数据，发起通过所述电路交换网络的隧道，以及第二网络网关耦合到 电路交换网络，第二网络网关，通过电路交换网络上的隧道从第一网络网关接收分组传真中继数据。

    MODEM CONTROL METHOD
    9.
    发明申请
    MODEM CONTROL METHOD 审中-公开
    调制解调器控制方法

    公开(公告)号：WO1998026581A1

    公开(公告)日：1998-06-18

    申请号：PCT/JP1997004556

    申请日：1997-12-11

    Applicant: MATSUSHITA GRAPHIC COMMUNICATION SYSTEMS, INC. ,  NOMA, Nobuhiko ,  SAKAI, Tsukasa ,  TAKAGI, Genzou

    Inventor： MATSUSHITA GRAPHIC COMMUNICATION SYSTEMS, INC.

    IPC: H04N01/32

    CPC classification number: H04N1/33346 ,  H04L5/14 ,  H04N1/32619 ,  H04N1/33323 ,  H04N1/33361 ,  H04N1/33369 ,  H04N1/33392 ,  H04N2201/33364 ,  H04N2201/33371

    Abstract: Preprocessing of picture signal communication is carried out on a control channel of a full-duplex modem. In transition of the picture signal communication to a primary channel of a half-duplex modem, when a called party confirms that 40 bits or more of all-'1' signals have been received from a calling party, a transmission carrier is stopped, and receiving of the all-one signals is restarted after the lapse of a predetermined time period. When the end of the all-'1' signals is confirmed, the picture signal communication is switched to the primary channel.

    Abstract translation: 图像信号通信的预处理在全双工调制解调器的控制信道上进行。 在将图像信号通信转换为半双工调制解调器的主信道的过程中，当被叫方确认已经从主叫方接收到全“1”信号的40比特或更多时，传输载波被停止，并且 在经过预定时间段之后重新开始接收全信号。 当全'1'信号的结束被确认时，图像信号通信被切换到主信道。

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