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    • 1. 发明授权
    • Communication apparatus and control method thereof
    • 通信装置及其控制方法
    • US08370723B2
    • 2013-02-05
    • US12601230
    • 2009-03-25
    • Kaori Nakagawa
    • Kaori Nakagawa
    • H03M13/00H04L1/18
    • H04N1/3333H04N1/32641H04N1/33361
    • A communication apparatus complying with the ITU-T Recommendations v.34 and control method thereof are disclosed. The communication apparatus predicts a timing at which reception of image data in an amount of the error frames sent from another communication device is terminated, based on the number of error frames which are not normally received when receiving image data from the another communication device through a primary channel. The communication apparatus controls to shift from the primary channel to a control channel in accordance with the predicted timing when the image data is received in an amount of the error frames on the primary channel from the another communication device.
    • 公开了符合ITU-T建议书v.34的通信设备及其控制方法。 通信装置基于当从另一通信装置通过以下方式接收图像数据时通常不接收到的错误帧的数量来预测从另一通信装置发送的错误帧的数量的图像数据的接收结束的定时 主渠道 通信装置根据来自另一通信装置的主信道上的错误帧的数量的图像数据的接收时的预测定时,控制从主信道向控制信道的移位。
    • 4. 发明申请
    • COMMUNICATION APPARATUS AND CONTROL METHOD THEREOF
    • 通信装置及其控制方法
    • US20100174953A1
    • 2010-07-08
    • US12601230
    • 2009-03-25
    • Kaori Nakagawa
    • Kaori Nakagawa
    • G06F11/00
    • H04N1/3333H04N1/32641H04N1/33361
    • A communication apparatus complying with the ITU-T Recommendations v.34 and control method thereof are disclosed. The communication apparatus predicts a timing at which reception of image data in an amount of the error frames sent from another communication device is terminated, based on the number of error frames which are not normally received when receiving image data from the another communication device through a primary channel. The communication apparatus controls to shift from the primary channel to a control channel in accordance with the predicted timing when the image data is received in an amount of the error frames on the primary channel from the another communication device.
    • 公开了符合ITU-T建议书v.34的通信设备及其控制方法。 通信装置基于当从另一通信装置通过以下方式接收图像数据时通常不接收到的错误帧的数量来预测从另一通信装置发送的错误帧的数量的图像数据的接收结束的定时 主渠道 通信装置根据来自另一通信装置的主信道上的错误帧的数量的图像数据的接收时的预测定时,控制从主信道向控制信道的移位。
    • 6. 发明授权
    • Facsimile apparatus
    • 传真机
    • US06377357B1
    • 2002-04-23
    • US09245044
    • 1999-02-05
    • Akemi SatoShunichi TachibanaKaori NakagawaMasashi Kimura
    • Akemi SatoShunichi TachibanaKaori NakagawaMasashi Kimura
    • G06F1500
    • H04N1/32619
    • A facsimile apparatus capable of recalling a destination for retransmission when the transmission ends with a transmission error, comprises a memory unit for storing image data page by page; a transmission unit for transmitting the image data stored in said memory unit page by page; a detection unit for detecting a transmission error during the transmission of the image data by said transmission unit; an error page memory unit for storing a transmission error page based on the detection result by said detection unit; a line control unit for terminating the transmission with error and recalling the error terminated destination based on the detection of the transmission error by said detection unit; and a retransmission unit for causing said transmission unit to retransmit the image data stored in said memory unit from the error page stored in said error page memory unit after the line connection by the recalling by said line control unit.
    • 当传输以传输错误结束时,能够调用目的地重传的传真装置包括:逐页存储图像数据的存储单元; 发送单元,用于逐页地发送存储在所述存储单元中的图像数据; 检测单元,用于在所述发送单元发送所述图像数据期间检测发送错误; 错误页存储单元,用于基于所述检测单元的检测结果存储传输错误页; 线路控制单元,用于错误地终止所述传输,并且基于所述检测单元的所述传输错误的检测来调用所述错误终止的目的地; 以及重发单元,用于使所述发送单元通过所述线路控制单元的调用,在线路连接之后,从存储在所述错误页面存储单元中的错误页面重新发送存储在所述存储单元中的图像数据。