发明名称 Communication apparatus, position information management system, and position information management method
摘要 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.
申请公布号 US9173188(B2) 申请公布日期 2015.10.27
申请号 US201313893522 申请日期 2013.05.14
申请人 RICOH COMPANY, LTD. 发明人 Miyawaki Seiji;Ohashi Yasuo;Fukuda Michitaka;Kusakari Shin;Miyauchi Kunihiro;Kawasaki Satoshi;Hiroi Takaaki;Aoki Shinji;Matsushita Yusuke
分类号 H04W4/04;H04W64/00;G01S1/70;G01S5/00 主分类号 H04W4/04
代理机构 Harness, Dickey & Pierce, P.L.C. 代理人 Harness, Dickey & Pierce, P.L.C.
主权项 1. A communication apparatus to transmit information on a position at which the communication apparatus is positioned, comprising: a detecting unit to detect one of a first signal detected when the communication apparatus is fixed to an installed location, and a second signal detected when the communication apparatus is brought to a state in which the communication apparatus is not fixed to the installed location; a storage unit to store therein the position information; and a control unit to erase the position information stored in the storage unit when the second signal is detected after the first signal is detected by the detecting unit, wherein the communication apparatus includes a projection, containable in a body of the communication apparatus, and wherein the detecting unit is configured to detect the first signal when the projection is contained in the body of the communication apparatus.
地址 Tokyo JP