Invention Grant
- Patent Title: Communication apparatus, position information management system, and position information management method
- Patent Title (中): 通信装置，位置信息管理系统和位置信息管理方法
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Application No.: US13893522Application Date: 2013-05-14
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Publication No.: US09173188B2Publication Date: 2015-10-27
- Inventor: Seiji Miyawaki , Yasuo Ohashi , Michitaka Fukuda , Shin Kusakari , Kunihiro Miyauchi , Satoshi Kawasaki , Takaaki Hiroi , Shinji Aoki , Yusuke Matsushita
- Applicant: Seiji Miyawaki , Yasuo Ohashi , Michitaka Fukuda , Shin Kusakari , Kunihiro Miyauchi , Satoshi Kawasaki , Takaaki Hiroi , Shinji Aoki , Yusuke Matsushita
- Applicant Address: JP Tokyo
- Assignee: RICOH COMPANY, LTD.
- Current Assignee: RICOH COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2012-123116 20120530; JP2013-043648 20130306
- Main IPC: H04W4/04
- IPC: H04W4/04 ; H04W64/00 ; G01S1/70 ; G01S5/00
Abstract:
A communication apparatus which transmits information on a position at which the communication apparatus is positioned is disclosed. The communication apparatus includes a detecting unit which detects one of a first signal which is detected when the communication apparatus is fixed to an installed location and a second signal which is detected when the communication apparatus is brought to a state in which it is not fixed to the installed location; a storage unit which stores therein the position information; and a control unit which erases the position information stored in the storage unit when the second signal is detected after the first signal is detected by the detecting unit.
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