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Title:
電話システムと電話システムサーバ及び電話端末
Document Type and Number:
Japanese Patent JP4113210
Kind Code:
B2
Abstract:

To provide a phone system for facilitating operational convenience wherein data settings and operations associated with movement of a phone terminal can totally be executed.

A radio tag T is provided to IP phones 31 to 3n and the phone system detects positions of the IP phones 31 to 3n on the basis of identification information of the radio tags T detected by a radio tag detection station and device IDs of the IP phones 31 to 3n notified at log-in. Further, the phone system manages positions at which log-in users possibly exist as position data and rejects a log-in request of IP phones whose positional information at log-in is dissident with positional information of the position data.

COPYRIGHT: (C)2007,JPO&INPIT


Inventors:
Yoshiro Osaki
Toshiki Mori
Shizuma Sakai
Application Number:
JP2005216136A
Publication Date:
July 09, 2008
Filing Date:
July 26, 2005
Export Citation:
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Assignee:
Toshiba Corporation
International Classes:
H04Q3/58; G06K17/00; H04L12/28; H04L12/66; H04M11/00; H04W4/02; H04W12/08; H04W80/10; H04W84/10
Domestic Patent References:
JP2002315029A
JP4324724A
JP4070298A
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto