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发明申请
US20180124275A1 FACSIMILE COMMUNICATION DEVICE, LINE DISCONNECTION JUDGMENT METHOD AND NON-TRANSITORY RECORDING MEDIUM STORING A COMPUTER READABLE PROGRAM 审中-公开

  • 专利标题： FACSIMILE COMMUNICATION DEVICE, LINE DISCONNECTION JUDGMENT METHOD AND NON-TRANSITORY RECORDING MEDIUM STORING A COMPUTER READABLE PROGRAM
  • 申请号： US15789910
    申请日： 2017-10-20
  • 公开(公告)号： US20180124275A1
    公开(公告)日： 2018-05-03
  • 发明人: Yukio WATANABE , Kazunori IKEDA
  • 申请人： KONICA MINOLTA, INC.
  • 申请人地址： JP Tokyo
  • 专利权人： KONICA MINOLTA, INC.
  • 当前专利权人： KONICA MINOLTA, INC.
  • 当前专利权人地址： JP Tokyo
  • 优先权： JP2016-215339 20161102; JP2017-157648 20170817
  • 主分类号： H04N1/327
  • IPC分类号： H04N1/327 ;  H04N1/00
FACSIMILE COMMUNICATION DEVICE, LINE DISCONNECTION JUDGMENT METHOD AND NON-TRANSITORY RECORDING MEDIUM STORING A COMPUTER READABLE PROGRAM
摘要：
Disclosed is a facsimile communication device, including: a line voltmeter that measures a voltage of a line used for a facsimile communication; and a hardware processor that: detects a predetermined change in the voltage of the line, in the facsimile communication; and judges whether a facsimile device of an opposite side opens the line or not according to whether the predetermined change is detected.
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