发明名称 Communication apparatus, method of controlling the same and storage medium
摘要 A communication apparatus comprises a modem configured to performed FAX communication, and a connection unit configured to connect a telephone apparatus. The communication apparatus detects a CNG signal, and controls, in a case where there is an incoming call in a state in which FAX communication is being performed by the modem, if the CNG signal is not detected in the detecting, so that a signal is supplied from a line to the telephone apparatus, and controls, in a case where there is an incoming call in a state in which FAX communication is not being performed by the modem, if the CNG signal is detected in the detecting, so that FAX communication by the modem is initiated.
申请公布号 US9282203(B2) 申请公布日期 2016.03.08
申请号 US201414279931 申请日期 2014.05.16
申请人 CANON KABUSHIKI KAISHA 发明人 Koizumi Shigeru;Fukushima Michio;Ohara Eiji;Suga Daisuke
分类号 G06F3/12;H04N1/00;H04N1/32;H04N1/327 主分类号 G06F3/12
代理机构 Rossi, Kimms & McDowell LLP 代理人 Rossi, Kimms & McDowell LLP
主权项 1. A communication apparatus, comprising: a modem configured to perform FAX communication; a connection unit configured to connect a telephone apparatus; a detection unit configured to detect a CNG signal after there is an incoming call, wherein the detection unit is not included in the modem, and the detection unit is able to detect, while the modem is performing the FAX communication, the CNG signal without stopping the FAX communication; and a control unit configured to control, if the CNG signal is not detected by the detection unit while the modem is performing the FAX communication, so that a call signal is supplied to the telephone apparatus, and to control, if the CNG signal is detected by the detection unit while the modem is performing the FAX communication, so that a next FAX communication based on the CNG signal is performed by the modem after completion of the FAX communication being performed by the modem.
地址 Tokyo JP