Invention Grant
- Patent Title: Image communication apparatus, control method, and storage medium
- Patent Title (中): 图像通信装置，控制方法和存储介质
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Application No.: US12870152Application Date: 2010-08-27
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Publication No.: US09264574B2Publication Date: 2016-02-16
- Inventor: Daisuke Suga
- Applicant: Daisuke Suga
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Canon USA, Inc. IP Division
- Priority: JP2009-202101 20090901
- Main IPC: G06F3/12
- IPC: G06F3/12 ; H04N1/32 ; H04N1/00 ; H04N1/34 ; G06F1/00 ; G05B9/02 ; G06F3/00 ; G03G15/00
Abstract:
An apparatus supplies power to a communication unit that communicates with an external apparatus, and manages history information for each communication sequence in the communication unit in a mode where power supplied to a control unit is stopped. At that time, the apparatus assigns identification information unique to the communication unit to the history information when the apparatus is in a mode where power supplied to the control unit is stopped, and makes control when power supplied to the control unit is stopped or when the apparatus returns to the mode in which power is supplied to the control unit so that continuity of the history information managed by the control unit is ensured.
Public/Granted literature
- US20110051189A1 IMAGE COMMUNICATION APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM Public/Granted day:2011-03-03
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