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283 条记录 (耗时 0.03 秒)

    Facsimile apparatus
    4.
    发明授权
    Facsimile apparatus 有权
    传真机

    公开(公告)号：US06449063B1

    公开(公告)日：2002-09-10

    申请号：US09342189

    申请日：1999-06-29

    申请人： Takehiro Yoshida ,  Fumiyuki Takiguchi

    发明人： Takehiro Yoshida ,  Fumiyuki Takiguchi

    IPC分类号： H04N100

    CPC分类号： H04N1/32619

    摘要： The invention provides a facsimile apparatus which can perform the re-transmitting operation adapted to receive reception data in a good state on the reception side upon error re-transmission when a both-side document sheet is transmitted. At the time of a facsimile communication, the presence or absence of a both-side reception function is notified from a receiver to a transmitter and the both-side document sheet is designated by a DCS signal from the transmitter to the receiver. When the both-side document sheet is designated by the DCS signal, the front side and the reverse side are sequentially transmitted. When shifting to a one-side document sheet in the middle of the page, the one-side document sheet is designated by the DCS signal by returning to phase B. When the one-side document sheet is designated by the DCS signal and transmitted and the sheet is shifted to the both-side document sheet in the middle of the page, the both-side document sheet is designated by the DCS signal by returning to phase B and, thereafter, the front side and the reverse side are sequentially transmitted. As for the error re-transmission when an error occurs during the communication, the re-transmission from the front side is always performed upon transmission of the both-side document sheet.

    摘要翻译： 本发明提供一种传真装置，其能够执行重发操作，其适于在发送双面文档片时错误再传送时在接收侧接收良好状态的接收数据。 在传真通信时，从接收机向发送机通知双方接收功能的存在或不存在，并且双方文件表由来自发射机的DCS信号指定给接收机。 当双面文件由DCS信号指定时，顺序地传送正面和反面。 当在页面中间移动到单面文档时，单面文档由DCS信号指定返回到相位B.当单面文档表由DCS信号指定并传输时， 纸张在页面中间移动到双面文档纸，双面文档由DCS信号指定返回到相位B，之后依次发送正面和反面。 对于在通信期间发生错误时的错误重传，从前侧的重新发送总是在双面文件传送时执行。

    Data communication apparatus and facsimile apparatus
    5.
    发明授权
    Data communication apparatus and facsimile apparatus 失效
    数据通信装置和传真装置

    公开(公告)号：US06388770B1

    公开(公告)日：2002-05-14

    申请号：US08545114

    申请日：1995-10-19

    申请人： Toshio Kenmochi ,  Sadasuke Kurahayashi ,  Takehiro Yoshida ,  Naoji Hayakawa ,  Toru Maeda ,  Shigeki Ohno ,  Yoshio Yoshiura ,  Kazutaka Matsueda ,  Motoaki Yoshino ,  Fumiyuki Takiguchi ,  Kazuto Yanagisawa ,  Hideki Shimizu

    发明人： Toshio Kenmochi ,  Sadasuke Kurahayashi ,  Takehiro Yoshida ,  Naoji Hayakawa ,  Toru Maeda ,  Shigeki Ohno ,  Yoshio Yoshiura ,  Kazutaka Matsueda ,  Motoaki Yoshino ,  Fumiyuki Takiguchi ,  Kazuto Yanagisawa ,  Hideki Shimizu

    IPC分类号： H04N136

    CPC分类号： H04N1/32791 ,  H04N1/32702

    摘要： A facsimile communication system and a communication apparatus reduce a loss time due to the synchronization of transmission/reception and shorten a communication time. They also shorten a communication time in a full duplex communication mode and allow proper switching of the full duplex communication at the transmission/reception replacement. DIS-CFR signals, EOP-DCN signals, NSS-TSI signals and TSI-DCS signals of a facsimile communication protocol are connected by synchronization signals so that the synchronization signals are sent even after the sending of the protocol signal. Thus, the sending of the synchronization signal for one second when the next protocol signal is sent is not necessary and a time required for the protocol signal is shortened. An ANSam signal to disable a function of an echo suppressor is sent when a call is detected and a calling station thereafter sends a protocol signal and an image signal in a manner not to cause signal interruption of 50 ms or longer, and at transmission/reception replacement at the end of the image signal from the calling station, a called station sends an ANSam signal and sends a protocol signal.

    摘要翻译： 传真通信系统和通信装置由于发送/接收的同步而减少丢失时间并缩短通信时间。 它们还缩短了全双工通信模式下的通信时间，并允许在发送/接收更换时正确切换全双工通信。 传真通信协议的DIS-CFR信号，EOP-DCN信号，NSS-TSI信号和TSI-DCS信号通过同步信号连接，使得甚至在发送协议信号之后也发送同步信号。 因此，当发送下一个协议信号时，同步信号发送1秒是不必要的，并且协议信号所需的时间被缩短。 当检测到呼叫时，发送禁止回波抑制器的功能的ANSam信号，并且呼叫站此后以不使信号中断为50ms以上的方式发送协议信号和图像信号，并且在发送/接收 在呼叫站的图像信号结束时进行替换，被叫站发送ANSam信号并发送协议信号。

    Image communication apparatus, method and storage medium for transmitting or receiving a color image
    8.
    发明授权
    Image communication apparatus, method and storage medium for transmitting or receiving a color image 失效
    用于发送或接收彩色图像的图像通信装置，方法和存储介质

    公开(公告)号：US07564578B2

    公开(公告)日：2009-07-21

    申请号：US11202105

    申请日：2005-08-12

    申请人： Toshiaki Saito ,  Takehiro Yoshida ,  Yuji Kurosawa ,  Shoichi Yamaguchi ,  Daisuke Suga

    发明人： Toshiaki Saito ,  Takehiro Yoshida ,  Yuji Kurosawa ,  Shoichi Yamaguchi ,  Daisuke Suga

    IPC分类号： G06F15/00 ,  G06F3/00

    CPC分类号： H04N1/32704 ,  H04N1/00708 ,  H04N2201/33307 ,  H04N2201/33314 ,  H04N2201/33357

    摘要： In an image communication apparatus for communicating a color image with a distant apparatus according to the ITU-T recommendations upon line connection, an original image is read by a scanner unit, and the size of the read original image is identified. If the identified size of the original image is smaller than the page size defined by the ITU-U recommendation, image data is generated by reading the original image upon adding invalid data to the original image to make it have a main scanning length equal to the main scanning length of the minimum page size defined by the ITU-T recommendation in reading the original image through the scanner unit, and the image data is compressed by a JPEG compressing unit and transmitted. In this case, the valid image area of the compressed data is set in accordance with the size of the original image. This allows the receiving side to read only the valid image area, decode the valid image area, and reproduce the image.

    摘要翻译： 在用于在线路连接时根据ITU-T建议的彩色图像与远程装置通信的图像通信装置中，原始图像由扫描仪单元读取，并且读取的原始图像的大小被识别。 如果原始图像的识别尺寸小于由ITU-U建议定义的页面大小，则通过在向原始图像添加无效数据时读取原始图像来生成图像数据，使其具有等于 由ITU-T建议在通过扫描仪单元读取原始图像时定义的最小页面尺寸的主扫描长度，并且图像数据由JPEG压缩单元压缩并被发送。 在这种情况下，根据原始图像的大小设定压缩数据的有效图像区域。 这允许接收侧仅读取有效图像区域，解码有效图像区域并再现图像。