Title:
情報漏洩防止システム、情報漏洩防止方法、携帯端末
Document Type and Number:
Japanese Patent JP6917678
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an information leakage prevention technique capable of preventing information from leaking due to a mobile terminal carried around by a worker within an area being brought out.SOLUTION: A management device 3 comprises: a positional information generation unit 44 for generating positional information indicating the position of a mobile terminal 1 on the basis of a radio wave transmitted by the mobile terminal 1; and a positional information transmission unit 43 for transmitting the positional information to the mobile terminal 1. The mobile terminal 1 comprises: a storage unit 15 for storing object information which is an object of information leakage prevention; a positional information receiving unit 16 for receiving the positional information from the management device 3; and a retention delete processing unit 10 for executing a retention delete process to delete the object information retained in the storage unit 15 on the basis of the positional information or its reception state.SELECTED DRAWING: Figure 2
Inventors:
Hidehiko Kuroda
Yoshiro Ikeda
Ken Hasegawa
Takaki Kato
Akihiro Matsuoka
Yoshiro Ikeda
Ken Hasegawa
Takaki Kato
Akihiro Matsuoka
Application Number:
JP2016069748A
Publication Date:
August 11, 2021
Filing Date:
March 30, 2016
Export Citation:
Assignee:
Toshiba Corporation
Toshiba Energy Systems Co., Ltd.
Toshiba Energy Systems Co., Ltd.
International Classes:
G06Q10/00; G06F21/62
Domestic Patent References:
| JP2010231660A | ||||
| JP201361828A | ||||
| JP201569561A | ||||
| JP2014186660A | ||||
| JP2009258130A | ||||
| JP2004126754A | ||||
| JP2000276247A | ||||
| JP2014191715A | ||||
| JP2012133773A | ||||
| JP201337714A | ||||
| JP2010231659A | ||||
| JP2014123350A |
Attorney, Agent or Firm:
Patent business corporation Tokyo International Patent Office