Title:
STORAGE MEDIUM EQUIPPED WITH SOFTWARE UNAUTHORIZED USE PREVENTIVE FUNCTION, COMPUTER AND COMPUTER SYSTEM
Document Type and Number:
Japanese Patent JP3930576
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To exclude unauthorized use with simple constitution or procedure.
SOLUTION: An installer on a storage medium reads the machine identification code MID of a user computer(40), and it is judged whether or not a password PW is set on the installer (41). When no password is set on the installer, user regitration information including the machine identification code MID is transmitted to a vender computer (42), and the password PW is received from the vender computer (43), and the installer stored in the storage medium is updated to the installer on which the password PW is set (44), and installation is executed (45). When the password PW is set on the installer, A=PW-MID is found (46), and the installation is executed (45) only when it is A=SA (47).
Inventors:
Jun Igarashi
Application Number:
JP17382595A
Publication Date:
June 13, 2007
Filing Date:
July 11, 1995
Export Citation:
Assignee:
富士通株式会社
International Classes:
G06F12/14; G06F21/62; G06F9/06; G06F15/00; G06F21/00; G06F21/10; G06F21/12; G06F21/14; G06F21/31; G06F21/60; G11B19/02; G11B19/04; (IPC1-7): G06F9/06; G06F12/14; G06F15/00; G11B19/02; G11B19/04
Domestic Patent References:
| JP6309156A | ||||
| JP3266118A |
Other References:
植木他,超流通のための権利管理情報機構における会計処理,情報処理学会研究報告,社団法人情報処理学会,1990年,Vol.90,No.1,p.1-10
Attorney, Agent or Firm:
Shinkichi Matsumoto