Invention Application
- Patent Title: COMMUNICATION APPARATUS, METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM
- Patent Title (中): 通信装置,控制方法和存储介质
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Application No.: US14298266Application Date: 2014-06-06
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Publication No.: US20140376411A1Publication Date: 2014-12-25
- Inventor: Yutaka INOUE
- Applicant: CANON KABUSHIKI KAISHA
- Priority: JP2013-129027 20130619
- Main IPC: H04M3/428
- IPC: H04M3/428

Abstract:
There are provided a communication apparatus capable of performing voice communication via an IP network, and performing FAX communication using a deemed voice, and a method of controlling the same. At the time of reception of an incoming call, the apparatus determines whether an incoming voice communication call or digital data has been received. If it is determined that the incoming voice communication call has been received and there is an already connected voice communication section, the SLIC superimposes a tone of a notification of the incoming call during voice communication on a voice during voice communication. When the telephone instructs to switch to the incoming call, the apparatus establishes a new session for the incoming call, and controls the selector to connect the already connected voice communication session to the digital modem to send a holding tone.
Public/Granted literature
- US09444933B2 Communication apparatus, method of controlling the same, and storage medium Public/Granted day:2016-09-13
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