公开(公告)号：JP2006325064A

公开(公告)日：2006-11-30

申请号：JP2005147766

申请日：2005-05-20

Applicant: ATR ADVANCED TELECOMM RES INST

Inventor： BABAGUCHI NOBORU ,  YOKOYA NAOKAZU ,  HAGITA NORIHIRO

IPC: H04N7/173 ,  G06Q10/00 ,  G06Q50/00 ,  G06Q50/10 ,  G06T7/00 ,  H04L9/32 ,  H04N5/225 ,  H04N7/18 ,  H04N21/2187 ,  H04N21/258 ,  H04N21/418

Abstract: PROBLEM TO BE SOLVED: To easily comprehend the situations of the whole wide area by displaying respective users in a wide area display screen. SOLUTION: This wide area monitoring system 10 uses many compound sensors 12. A compound sensor 12 includes a camera 22, an infrared sensor 26, a tag sensor 28 and a sound sensor 30, mainly photographs a facial image of a user 32 and detects the ID number of an ID tag carried by the user 32. The compound sensor 12 is arranged, in respective zones, closely in a significant zone and sparsely in the other areas. Video data and ID data from the respective compound sensors 12 are collected by a server. The server specifies each user by an ID number and specifies the location of the user to thereby display each user on a wide area display screen. At this time, a user representation form (dot or real image) is controlled in accordance with a preset privacy hierarchy. COPYRIGHT: (C)2007,JPO&INPIT