Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
自己解凍形式のデータ構造、自己解凍プログラム、およびコンピュータ
Document Type and Number:
Japanese Patent JP4963982
Kind Code:
B2
Abstract:

To provide a data structure for automatically updating an executable file itself in a self-extracting executable file.

The data structure of a self-extracting program 200 serving as a self-extracting executable program comprises an encryption document 10, an expanding program 20, and an update program 30 as data. A PC 100 executes the expanding program 20 to function as an expanding means creating a temporary folder and copying the encryption document 10. The expanding means makes the PC 100 execute the update program 30. The PC 100 executes the update program 30 to function as an update means 31 updating the data structure of the self-extracting program 200.

COPYRIGHT: (C)2008,JPO&INPIT


Inventors:
Koji Kotani
Osamu Moriguchi
Application Number:
JP2007042189A
Publication Date:
June 27, 2012
Filing Date:
February 22, 2007
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Mitsubishi Electric Information Systems Co., Ltd.
International Classes:
G06F12/00; G06F21/60; G06F21/62
Domestic Patent References:
JP2000347915A
JP2001350664A
JP8249250A
JP4271462A
JP4253235A
Attorney, Agent or Firm:
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Masahiro Taguchi
Ichiro Oi