公开(公告)号：US20110273747A1

公开(公告)日：2011-11-10

申请号：US12776775

申请日：2010-05-10

Applicant: Sahadevasangary Gajadevasangary ,  Maysara Fermawi ,  Martin Roantree ,  Joanna Keep

Inventor： Sahadevasangary Gajadevasangary ,  Maysara Fermawi ,  Martin Roantree ,  Joanna Keep

IPC: H04N1/32

CPC classification number: H04N1/33323 ,  H04N1/33346 ,  H04N1/33353 ,  H04N2201/33371

Abstract: An apparatus and method that configures a facsimile transmission protocol for a facsimile device is disclosed. The method can include transmitting an echo request via a network connection to a facsimile device. The method can include receiving a response to the echo request via the network connection from the facsimile device. The method can include determining network throughput impairments based on the received response to the echo request. The method can include adjusting a facsimile transmission protocol based on the determined network throughput impairments. The method can include transmitting a facsimile message based on the adjusted facsimile transmission protocol.

Abstract translation: 公开了一种配置传真设备的传真传输协议的设备和方法。 该方法可以包括经由网络连接向传真设备发送回波请求。 该方法可以包括经由来自传真设备的网络连接来接收对回波请求的响应。 该方法可以包括基于接收到的对回波请求的响应来确定网络吞吐量损伤。 该方法可以包括基于所确定的网络吞吐量损失来调整传真传输协议。 该方法可以包括基于经调整的传真传输协议传送传真消息。

公开(公告)号：US07990559B2

公开(公告)日：2011-08-02

申请号：US11723847

申请日：2007-03-22

Applicant: Martin Roantree

Inventor： Martin Roantree

IPC: G06F3/12

CPC classification number: H04N1/32101 ,  H04N1/00127 ,  H04N1/0022 ,  H04N2201/0017 ,  H04N2201/0024 ,  H04N2201/3202 ,  H04N2201/33371

Abstract: A method of analyzing the quality of a communication network for facsimile devices, wherein the communication network comprises at least a first facsimile device communicating through a digital network and a second facsimile device communicating through an analog network. The method comprises establishing a connection between the facsimile devices using the communication network, assessing a configuration of the connection between the facsimile devices, identifying at least one problem in the connection between the facsimile devices, and generating a network diagnostic report of the at least one identified problem. A network diagnostic report may be delivered to a user interface. Bits of the facsimile information fields (FIF) of the digital identification signal (DIS) and non-standard facilities (NSF) signal of the second facsimile device are compared to analyze problems with the communication network.

Abstract translation: 一种分析传真设备的通信网络的质量的方法，其中所述通信网络包括至少通过数字网络通信的第一传真设备和通过模拟网络通信的第二传真设备。 该方法包括使用通信网络在传真设备之间建立连接，评估传真设备之间的连接的配置，识别传真设备之间的连接中的至少一个问题，以及生成至少一个 确定问题。 可以将网络诊断报告传递给用户界面。 比较数字识别信号（DIS）的传真信息字段（FIF）和第二传真设备的非标准设施（NSF）信号的比特，以分析通信网络的问题。

公开(公告)号：US20060092465A1

公开(公告)日：2006-05-04

申请号：US11263993

申请日：2005-11-02

Applicant: Seung-wook Hong

Inventor： Seung-wook Hong

IPC: G06F3/12

CPC classification number: H04N1/33323 ,  H04N2201/33371

Abstract: A facsimile transmission speed setting method, medium, and apparatus. The facsimile transmission speed setting method may include transmitting a DCS signal and a Training Sequence using a transmitting fax unit that receives the DCS signal from a receiving fax unit, checking the Training Sequence at a receiving side of the receiving fax unit, and if there is no transmission error in the received Training Sequence, maintaining a current transmission speed by transmitting a CFR signal to the transmitting fax unit, checking for a transmission error in Training Sequence, and checking whether the transmission error is within a predetermined range. If the transmission error is within the predetermined range the current transmission speed is maintained by transmitting the CFR signal to the transmitting fax unit, and if the transmission error is not within the predetermined range the transmission speed is reduced by transmitting an FTT signal to the transmitting fax unit.

Abstract translation: 一种传真传输速度设定方法，介质和装置。 传真传输速度设定方法可以包括使用从接收传真单元接收DCS信号的发送传真单元发送DCS信号和训练序列，检查接收传真单元的接收侧的训练序列，以及是否存在 在接收到的训练序列中没有发送错误，通过向发送传真单元发送CFR信号来维持当前的传输速度，检查训练序列中的传输错误，并检查传输错误是否在预定范围内。 如果传输错误在预定范围内，则通过向发送传真单元发送CFR信号来保持当前传输速度，并且如果传输错误不在预定范围内，则传输速度通过将FTT信号发送到传输 传真单元。

公开(公告)号：US20030126540A1

公开(公告)日：2003-07-03

申请号：US10236400

申请日：2002-09-05

Inventor： Eung-Don Lee ,  Tae-Gyu Kang

IPC: H03M013/00

CPC classification number: H04N1/33361 ,  H03M13/35 ,  H04N1/00209 ,  H04N1/33323 ,  H04N2201/3335 ,  H04N2201/33371 ,  H04N2201/33378

Abstract: Provided is a method for a network adaptive error control for selecting an appropriate error control method according to the statue of a network, in transmitting a fax data over the Internet by using a T.38 protocol. The provided method includes receiving a T.38 fax data to recognize errors, transmitting a predetermined statistical information on the T.38 fax data to the media gateway controllers, selecting an error control method by determining the status of a network over which the T.38 fax data is transmitted, based on the statistical information, transmitting the error control method to the gateway that transmits the T.38 fax data, and renewing an existing error control method by receiving the error control method and transmitting the T.38 fax data according to the renewed error control method. According to the provided method, an appropriate error control method can be used according to the status of a network in real time, in transmitting a fax data over the Internet. Therefore, the performance of an error control improves, thereby securing a stable communication and improving a transmission speed. As a result, a communication speed increases so that transmission efficiency improves.

Abstract translation: 提供了一种网络自适应误差控制方法，用于根据网络的雕像在通过因特网通过T.38协议发送传真数据时选择适当的错误控制方法。 所提供的方法包括接收T.38传真数据以识别错误，将关于T.38传真数据的预定统计信息发送到媒体网关控制器，通过确定网络的状态来选择错误控制方法， 根据统计信息传送38个传真数据，将错误控制方法发送到发送T.38传真数据的网关，并通过接收错误控制方法和传送T.38传真数据来更新现有的错误控制方法 根据更新的错误控制方法。 根据所提供的方法，可以根据网络的状态实时地在因特网上发送传真数据时使用适当的错误控制方法。 因此，提高了错误控制的性能，从而确保了稳定的通信并提高了传输速度。 结果，通信速度增加，从而提高了传输效率。

公开(公告)号：US5754310A

公开(公告)日：1998-05-19

申请号：US496210

申请日：1995-06-28

Applicant: Kazuhiko Aoki ,  Yutaka Moriyama ,  Kazuhiro Shibuya ,  Naomi Yokoyama

Inventor： Kazuhiko Aoki ,  Yutaka Moriyama ,  Kazuhiro Shibuya ,  Naomi Yokoyama

IPC: H04N1/00 ,  H04L1/00 ,  H04L29/08 ,  H04L29/14 ,  H04N1/32 ,  H04N1/333

CPC classification number: H04N1/33392 ,  H04N1/33323 ,  H04N2201/3335 ,  H04N2201/33371

Abstract: For the purpose of efficiently determining the transmission capacity of a digital relay transmission path, adjusting the phase between commands and responses, and detecting faults, in the case in which a judgment is made that the image information transmission path capacity between communication apparatuses is smaller than or inferior to the performance of the communication apparatuses, when a training signal for the purpose of performing a circuit check is sent from a transmitting-side facsimile machine, the transmitting-side communication apparatus intentionally sends a failed training signal to the receiving-side communication apparatus, this giving notice of an abnormal termination, in response to which the transmitting-side facsimile machine performs a fallback operation so as to reduce the communication speed to a speed at which relaying is possible between the communication apparatuses before sending the image information.

Abstract translation: 为了有效地确定数字中继传输路径的传输容量，调整命令和响应之间的相位并检测故障，在判断通信设备之间的图像信息传输路径容量小于 或劣于通信装置的性能，当从发送侧传真机发送用于执行电路检查的训练信号时，发送侧通信装置有意地向接收侧通信发送失败的训练信号 装置，这发出异常终止的通知，响应于此，发送侧传真机执行回退操作，以便在发送图像信息之前将通信速度降低到在通信装置之间进行中继的速度。

公开(公告)号：US5199061A

公开(公告)日：1993-03-30

申请号：US823029

申请日：1992-01-16

Applicant: Do Young Kim

Inventor： Do Young Kim

IPC: H04L1/00 ,  H04N1/333 ,  H04N7/14

CPC classification number: H04L1/0026 ,  H04L1/0002 ,  H04L1/0015 ,  H04N1/33307 ,  H04N7/147 ,  H04L1/0014 ,  H04L1/0025 ,  H04N2201/33371

Abstract: The present invention comprises a system bus performing control and data transmission function among modules, a system control means, connected to the system bus, performing system control and interrupt control function, a modem and DTMF signal processing means, connected to the system bus, performing modulation and demodulation in the transmission rate of 9,600 bps, 4,800 bps, and 2,400 bps, and transmission and reception of DTMF signal, a standard telephone line connection means connecting the modem and DTMF signal processing means and a telephone to a standard telephone line, a program ROM, connected to the system bus, storing a program which controls communication through the modem and DTMF signal processing means, and a RAM, connected to the system bus, retaining current data.

Abstract translation: 本发明包括在模块之间执行控制和数据传输功能的系统总线，连接到系统总线的系统控制装置，执行系统控制和中断控制功能，连接到系统总线的调制解调器和DTMF信号处理装置，执行 传输速率为9600bps，4,800bps和2400Bbps的调制和解调，DTMF信号的发送和接收，将调制解调器和DTMF信号处理装置连接的标准电话线连接装置和电话到标准电话线， 程序ROM，连接到系统总线，存储通过调制解调器和DTMF信号处理装置控制通信的程序，以及连接到系统总线的RAM，保留当前数据。

公开(公告)号：US5041917A

公开(公告)日：1991-08-20

申请号：US482839

申请日：1990-02-21

Applicant: Takaho Koshiishi

Inventor： Takaho Koshiishi

IPC: H04B1/38 ,  H04N1/32 ,  H04N1/333

CPC classification number: H04N1/32641 ,  H04B1/38 ,  H04N1/32614 ,  H04N1/32662 ,  H04N1/33323 ,  H04N1/33361 ,  H04N1/33376 ,  H04N1/33392 ,  H04N2201/33364 ,  H04N2201/33371

Abstract: A facsimile apparatus comprises a modem, a communication controller, an image reader, an image recorder, and a system controller, wherein the system controller comprises a first medium discriminating part for discriminating the type of the transmission medium used, an error detection part for detecting a transmission error upon reception of the received image data on the basis of a predetermined error detection standard, an error detection reference part for setting the predetermined error detection standard in accordance with type of the transmission medium discriminated by the first medium discriminating means, error reporting means for controlling the communication controller such that an error signal indicative of a transmission error is transmitted to another facsimile apparatus, and a second medium discriminating part for controlling the communication control means such that the type of the first transmission medium is reported to said another facsimile apparatus.

Abstract translation: 传真装置包括调制解调器，通信控制器，图像读取器，图像记录器和系统控制器，其中系统控制器包括用于鉴别所使用的传输介质的类型的第一介质识别部分，用于检测的传输介质的类型 基于预定的错误检测标准接收到接收的图像数据时的传输错误，用于根据由第一介质鉴别装置识别的传输介质的类型来设置预定的错误检测标准的错误检测基准部分，错误报告 用于控制通信控制器的装置，使得指示传输错误的错误信号被发送到另一传真装置;以及第二介质识别部分，用于控制通信控制装置，使得第一传输介质的类型被报告给所述另一个传真 仪器。

公开(公告)号：US09036216B2

公开(公告)日：2015-05-19

申请号：US13857188

申请日：2013-04-05

Applicant: SAMSUNG Electronics Co., Ltd.

Inventor： Young-sang Seo ,  Chang-min Han

IPC: H04N1/00 ,  H04N1/333

CPC classification number: H04N1/00031 ,  H04N1/0001 ,  H04N1/33323 ,  H04N1/33346 ,  H04N1/33392 ,  H04N2201/3335 ,  H04N2201/33371

Abstract: A method of performing handshaking between fax machines on the basis of T.30 protocol includes transmitting information on a first data rate selected to transmit a fax document to a receiving-side fax machine, transmitting a plurality of frames including bit strings predefined to test data transmission/reception at the first data rate prior to transmitting the fax document to the receiving-side fax machine, and receiving a message informing success or failure of the test. The transmitting of the frames includes determining a time duration of the transmitting the frames based on at least one of a TCF flag value and the first data rate.

Abstract translation: 基于T.30协议在传真机之间执行握手的方法包括以选定的传送文件的第一数据速率向接收侧传真机发送信息，发送包含预定义为测试数据的位串的多个帧 在将传真文档发送到接收侧传真机之前以第一数据速率发送/接收，并且接收通知测试成功或失败的消息。 帧的发送包括基于TCF标志值和第一数据速率中的至少一个确定发送帧的持续时间。

公开(公告)号：US20140118794A1

公开(公告)日：2014-05-01

申请号：US13857188

申请日：2013-04-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young-sang SEO ,  Chang-min HAN

IPC: H04N1/00

CPC classification number: H04N1/00031 ,  H04N1/0001 ,  H04N1/33323 ,  H04N1/33346 ,  H04N1/33392 ,  H04N2201/3335 ,  H04N2201/33371

Abstract: A method of performing handshaking between fax machines on the basis of T.30 protocol includes transmitting information on a first data rate selected to transmit a fax document to a receiving-side fax machine, transmitting a plurality of frames including bit strings predefined to test data transmission/reception at the first data rate prior to transmitting the fax document to the receiving-side fax machine, and receiving a message informing success or failure of the test. The transmitting of the frames includes determining a time duration of the transmitting the frames based on at least one of a TCF flag value and the first data rate.

Abstract translation: 基于T.30协议在传真机之间执行握手的方法包括以选定的传送文件的第一数据速率向接收侧传真机发送信息，发送包含预定义为测试数据的位串的多个帧 在将传真文档发送到接收侧传真机之前以第一数据速率发送/接收，并且接收通知测试成功或失败的消息。 帧的发送包括基于TCF标志值和第一数据速率中的至少一个确定发送帧的持续时间。

公开(公告)号：US20080273219A1

公开(公告)日：2008-11-06

申请号：US11723847

申请日：2007-03-22

Applicant: Martin Roantree

Inventor： Martin Roantree

IPC: H04N1/00

CPC classification number: H04N1/32101 ,  H04N1/00127 ,  H04N1/0022 ,  H04N2201/0017 ,  H04N2201/0024 ,  H04N2201/3202 ,  H04N2201/33371

Abstract: A method of analyzing the quality of a communication network for facsimile devices, wherein the communication network comprises at least a first facsimile device communicating through a digital network and a second facsimile device communicating through an analog network. The method comprises establishing a connection between the facsimile devices using the communication network, assessing a configuration of the connection between the facsimile devices, identifying at least one problem in the connection between the facsimile devices, and generating a network diagnostic report of the at least one identified problem. A network diagnostic report may be delivered to a user interface. Bits of the facsimile information fields (FIF) of the digital identification signal (DIS) and non-standard facilities (NSF) signal of the second facsimile device are compared to analyze problems with the communication network.

Abstract translation: 一种分析传真设备的通信网络的质量的方法，其中所述通信网络包括至少通过数字网络通信的第一传真设备和通过模拟网络通信的第二传真设备。 该方法包括使用通信网络在传真设备之间建立连接，评估传真设备之间的连接的配置，识别传真设备之间的连接中的至少一个问题，以及生成至少一个 确定问题。 可以将网络诊断报告传递给用户界面。 比较数字识别信号（DIS）的传真信息字段（FIF）和第二传真设备的非标准设施（NSF）信号的比特，以分析通信网络的问题。