COMMUNICATION APPARATUS AND CONTROL METHOD
    11.
    发明申请
    COMMUNICATION APPARATUS AND CONTROL METHOD 失效
    通信设备和控制方法

    公开(公告)号:US20080174826A1

    公开(公告)日:2008-07-24

    申请号:US11856507

    申请日:2007-09-17

    Applicant: Toru Fujino

    Inventor: Toru Fujino

    Abstract: An apparatus is capable of executing a facsimile communication using an Error Correction Mode (ECM) function based on a facsimile procedure with a communication partner connected via an Internet Protocol (IP) network. In response to receiving, from the communication partner via the network, a communication start request including information indicating a transport protocol for use in the communication, if the apparatus determines that the transport protocol for use in the communication does not have the error correction function, the apparatus sends to the communication partner a notification indicating that the apparatus is capable of executing the communication using the ECM function. Otherwise, if the apparatus determines that the transport protocol for use in the communication has the error correction function, the apparatus sends to the communication partner a notification indicating that the apparatus is incapable of executing the communication using the ECM function.

    Abstract translation: 一种装置能够使用基于与通过因特网协议(IP)网络连接的通信伙伴的传真过程的错误校正模式(ECM)功能来执行传真通信。 响应于从通信对方经由网络接收包括指示在通信中使用的传输协议的信息的通信开始请求,如果设备确定用于通信的传输协议不具有纠错功能, 该装置向通信伙伴发送指示该装置能够使用ECM功能执行通信的通知。 否则,如果设备确定在通信中使用的传输协议具有纠错功能,则该设备向通信伙伴发送指示该设备不能使用ECM功能执行通信的通知。

    Method for controlling modem
    12.
    发明授权
    Method for controlling modem 失效
    控制调制解调器的方法

    公开(公告)号:US06295313B1

    公开(公告)日:2001-09-25

    申请号:US09117177

    申请日:1998-07-29

    Abstract: When the present modem control apparatus detects that the receive level of a probing signal in phase 2 of the pre-communication procedure or a tone signal with a specific frequency in phase 2 of the pre-communication procedure is lower than a prescribed value, it sets the transmission rate of the control channel to a low rate of 1200 bps. In this case, the modem control apparatus sets the transmission rate to 1200 bps through a prescribed bit of the MPh signal in the communication control procedure and performs the setting that will not permit communications with the answer modem at different transmission rates, through the second prescribed bit of said MPh signal, and notifies those settings to the answer modem, thus carrying out communications at a lower transmission rate.

    Abstract translation: 当本调制解调器控制装置检测到预通信过程的阶段2中的探测信号的接收电平或具有预通信过程的阶段2中的特定频率的音调信号的接收电平低于规定值时,其设置 控制通道的传输速率为1200bps的低速率。 在这种情况下,调制解调器控制装置在通信控制程序中通过MPh信号的指定位将发送速率设置为1200bps,并且执行不允许以不同传输速率与应答调制解调器通信的设置,通过第二规定 所述MPh信号的位,并将这些设置通知给应答调制解调器,从而以较低的传输速率进行通信。

    Method for adjusting scanning speed of a scanner
    13.
    发明授权
    Method for adjusting scanning speed of a scanner 失效
    调整扫描仪扫描速度的方法

    公开(公告)号:US5943139A

    公开(公告)日:1999-08-24

    申请号:US679594

    申请日:1996-07-16

    Abstract: A method for adjusting scanning speed of a scanner according to the data transmission rate between the scanner and a host computer to avoid accumulation of image data in the scanner's memory buffer is disclosed. The method comprises the following steps:(1) initiating a time counter and transmitting a test data packet from the scanner to the host computer;(2) acknowledging the scanner after the test data packet is completely received by the host computer;(3) stopping the time counter and calculating the time used for transmitting the test data packet;(4) calculating a data transmission rate according to the size of the test data packet and the time used to transmit the test data packet; and(5) adjusting the scanning speed of the scanner according to the data transmission rate.

    Abstract translation: 公开了一种根据扫描仪和主计算机之间的数据传输速率来调整扫描仪的扫描速度以避免图像数据在扫描仪的存储缓冲器中的累积的方法。 该方法包括以下步骤:(1)启动时间计数器,并将测试数据包从扫描仪发送到主机; (2)在测试数据包被主机完全接收之后确认扫描仪; (3)停止时间计数器并计算用于发送测试数据包的时间; (4)根据测试数据包的大小和用于发送测试数据包的时间计算数据传输速率; 和(5)根据数据传输速率调整扫描仪的扫描速度。

    Facsimile terminal equipment having communication speed switch
    15.
    发明授权
    Facsimile terminal equipment having communication speed switch 失效
    具有通讯速度开关的传真终端设备

    公开(公告)号:US5477340A

    公开(公告)日:1995-12-19

    申请号:US713162

    申请日:1991-06-11

    Inventor: Kenichi Hasegawa

    Abstract: A facsimile terminal communicates facsimile data with an opposite facsimile terminal through an ISDN circuit. Even if the communication speed of the facsimile terminal is different from that of the opposite terminal, the facsimile terminal can surely exchange the facsimile data with the opposite terminal. The facsimile terminal includes a transmission and reception unit for transmitting and receiving data to and from the opposite terminal through the ISDN circuit, a receiving condition judging unit for judging or determining whether or not the transmission and reception unit receives data normally. The facsimile terminal also includes a speed switching instruction unit for providing a speed switching instruction when the transmission and reception unit does not normally or successfully receive data. In addition a speed switching control unit is provided for switching the communication speed of the transmission and reception unit from one speed to another according to the speed switching instruction.

    Abstract translation: 传真终端通过ISDN电路将传真数据与相对的传真终端进行通信。 即使传真终端的通信速度与对方终端的通信速度不同,传真终端也可以肯定地与对方终端交换传真数据。 传真终端包括用于通过ISDN电路向对方端子发送数据的发送和接收单元,用于判断或确定发送和接收单元是否正常接收数据的接收条件判断单元。 传真终端还包括速度切换指令单元,用于当发送和接收单元不正常或成功地接收数据时提供速度切换指令。 此外,提供速度切换控制单元,用于根据速度切换指令将发送和接收单元的通信速度从一个速度切换到另一个速度。

    Facsimile device with motor startup during initialization
    16.
    发明授权
    Facsimile device with motor startup during initialization 失效
    初始化期间电机启动的传真设备

    公开(公告)号:US5406385A

    公开(公告)日:1995-04-11

    申请号:US118418

    申请日:1993-09-08

    Abstract: A facsimile device transmits image data from a calling station to a facsimile device at a called station over a transmission line. The facsimile device has an image reader for reading image data to be transmitted, and a driver including a motor for actuating the image reader to read the image data. When a TCF signal is transmitted from the calling station to the called station to check the condition of the transmission line, a controller energizes the motor, which results in electrical noise being generated, corrupting the TCF signal. The controller then controls a transmission rate at which the image data is to be transmitted depending on the level of electrical noise in the TCF signal, that is detected at the called station. Since the transmission rate is established depending on the level of electrical noise, communication or decoding errors are reduced during the transmission of the image data.

    Abstract translation: 传真设备通过传输线将呼叫站的图像数据传送到被叫站的传真设备。 传真装置具有用于读取要发送的图像数据的图像读取器,以及包括用于致动图像读取器以读取图像数据的马达的驱动器。 当TCF信号从呼叫站发送到被叫站以检查传输线的状况时,控制器激励电动机,导致产生电噪声,破坏TCF信号。 然后,控制器根据TCF信号中被呼叫站检测到的电噪声电平来控制传输图像数据的传输速率。 由于根据电噪声的电平建立传输速率,所以在传输图像数据期间,通信或解码错误被减少。

    Communication apparatus and control method
    17.
    发明授权
    Communication apparatus and control method 失效
    通讯装置及控制方法

    公开(公告)号:US07894091B2

    公开(公告)日:2011-02-22

    申请号:US11856507

    申请日:2007-09-17

    Applicant: Toru Fujino

    Inventor: Toru Fujino

    Abstract: An apparatus is capable of executing a facsimile communication using an Error Correction Mode (ECM) function based on a facsimile procedure with a communication partner connected via an Internet Protocol (IP) network. In response to receiving, from the communication partner via the network, a communication start request including information indicating a transport protocol for use in the communication, if the apparatus determines that the transport protocol for use in the communication does not have the error correction function, the apparatus sends to the communication partner a notification indicating that the apparatus is capable of executing the communication using the ECM function. Otherwise, if the apparatus determines that the transport protocol for use in the communication has the error correction function, the apparatus sends to the communication partner a notification indicating that the apparatus is incapable of executing the communication using the ECM function.

    Abstract translation: 一种装置能够使用基于与通过因特网协议(IP)网络连接的通信伙伴的传真过程的错误校正模式(ECM)功能来执行传真通信。 响应于从通信对方经由网络接收包括指示在通信中使用的传输协议的信息的通信开始请求,如果设备确定用于通信的传输协议不具有纠错功能, 该装置向通信伙伴发送指示该装置能够使用ECM功能执行通信的通知。 否则,如果设备确定在通信中使用的传输协议具有纠错功能,则该设备向通信伙伴发送指示该设备不能使用ECM功能执行通信的通知。

    Modem control method
    19.
    发明授权
    Modem control method 失效
    调制解调器控制方式

    公开(公告)号:US06307881B1

    公开(公告)日:2001-10-23

    申请号:US09117176

    申请日:1998-07-29

    Abstract: When carrying out pre-processing of image signal transmission using the control channel of a full-duplex modem and switching image signal transmission to the primary channel of a half-duplex modem, the answer modem stops the transmission carrier upon confirmation that all “1” signals with 40 bit or more have been received from the calling modem, restarts the reception of all “1” signals after the elapse of a certain period of time, confirms the end of all “1” signals and switches to the primary channel.

    Abstract translation: 当使用全双工调制解调器的控制信道进行图像信号传输的预处理并将图像信号传输切换到半双工调制解调器的主信道时,应答调制解调器在确认所有“1” 已经从呼叫调制解调器接收到40位以上的信号,经过了一段时间后重启了所有“1”信号的接收,确认所有“1”信号的结束并切换到主信道。

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