Title:
CONCERNED PERSON SEARCH SYSTEM UTILIZING POSITIONAL INFORMATION BASED ON PORTABLE TERMINAL
Document Type and Number:
Japanese Patent JP2003229973
Kind Code:
A
Abstract:
To solve an accident in an early stage by facilitating the search for the eyewitnesses or the concerned persons who were present when the accident occurred.
On the instant an emergency occurs and a dial '110' is called, the owner of the portable terminal near the site is searched for and data are collected while utilizing the positional information of a portable terminal. Then, the subscriber numbers of the persons concerned and the eyewitnesses near the site of the event are collected from the calls in real time to solve the accident in an early stage. Besides, when the culprit carries a portable telephone in a criminal case, the subscriber number thereof can be collected as the person concerned.
Inventors:
YOKOYAMA TOMOAKI
Application Number:
JP2002029104A
Publication Date:
August 15, 2003
Filing Date:
February 06, 2002
Export Citation:
Assignee:
NEC COMMUNICATION SYST
International Classes:
G06Q50/00; G06Q50/26; G08B25/10; H04M11/04; G06Q10/00; H04W4/90; H04W8/20; (IPC1-7): H04M11/04; G06F17/60; G08B25/10; H04Q7/34
Attorney, Agent or Firm:
Shigeru Noda