Title:
FILE MANAGEMENT DEVICE
Document Type and Number:
Japanese Patent JPH04280317
Kind Code:
A
Abstract:
PURPOSE: To improve the safety of the protection of a file and the maintenance of security by concealing the existence of the file itself for a user without an access right as to the file.
CONSTITUTION: An icon display management part 110 refers to user information stored in a user information storage part 102, icon display/file access permission information stored in an icon display/file access permission information storage part 105 and display/access suppression invalid information stored in a display/ access suppression invalid information storage part 107 whose display is permitted to the user and it displays an icon in a display part 108.
Inventors:
AKIYOSHI TAKASHI
MATSUSE TETSUROU
MATSUSE TETSUROU
Application Number:
JP4336091A
Publication Date:
October 06, 1992
Filing Date:
March 08, 1991
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G06F3/14; G06F3/048; G06F3/0481; G06F12/00; G06F12/14; G06F21/60; G06F21/62; (IPC1-7): G06F3/14; G06F12/00
Attorney, Agent or Firm:
Shiro Nakajima