Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2005-03-04
2008-11-18
Ro, Bentsu (Department: 2837)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C340S573400
Reexamination Certificate
active
07454216
ABSTRACT:
To enable an appropriate change of a path according to a situation of a user and a situation of a target store and the path without having a special terminal when the user of a facility utilizes the target store and an appropriate guidance, spatial recognition nodes respectively provided with a sensor and information processing equipment are installed in each location in the facility and connected via a network. The nodes recognize the position, the action and the behavior of a user of the facility. A server controlling a system manages the recognition result and constantly grasps the situation of the user. The situation of the user is recognized by the node installed at a destination and on a path, and notified to the server. The server displays appropriate path information based on the recognition result on any of plural information displays installed in the facility when the user approaches.
REFERENCES:
patent: 2000-236571 (1999-02-01), None
patent: 2002-26804 (2000-07-01), None
Inaba Junji
Inoue Mitsuru
Irie Naohiko
Ito Atsushi
Sakai Kazutaka
A. Marquez, Esq. Juan Carlos
Fisher Esq. Stanley P.
Hitachi , Ltd.
Luo David S
Reed Smith LLP
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