Title:
携帯端末装置サービスシステム
Document Type and Number:
Japanese Patent JP4479058
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a service system of mobile terminal device capable of preventing an owner from disadvantage caused by a registration information on a lost mobile terminal device. SOLUTION: In this system, operating data such as secret numbers and personal data such as business partner's addresses, telephone numbers, personal bank account numbers stored in mobile telephone sets 7aa-7kmn as registration information is read at every re-registration time so as to send to a centralized station 1 from base stations 5aa-5km and radio line control stations 5a-5k to update the registered information in a center server 2. Then a backup for the latest registration information prevents data loss caused by incorrect operation and abnormal function, when having lost a mobile telephone set, an instruction signal is transmitted from the server 2 by a lost instruction from the owner to the lost mobile telephone set via the centralized stations, the control stations and the base stations. So that the registered information is deleted, communication from the lost set becomes impossible, then illegal use charged to the owner and also the illegal use by a drain of owner's personal data can be prevented.
Inventors:
Rikoda Tatsushi
Keiichi Totsuka
Keiichi Totsuka
Application Number:
JP2000158803A
Publication Date:
June 09, 2010
Filing Date:
May 29, 2000
Export Citation:
Assignee:
ソニー株式会社
International Classes:
H04M3/42; H04W8/22; H04M1/274; H04M3/00; H04M11/00; H04W8/20; H04W12/02; H04W88/18
Domestic Patent References:
| JP11069447A | ||||
| JP11243582A | ||||
| JP9215057A | ||||
| JP7274253A | ||||
| JP2000124985A | ||||
| JP200078313A |
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara
Tetsuo Kanamoto
Koji Hagiwara