Method for instantaneous generation of file version

Application Number: 00108978
Application Date: 2000.05.25
Publication Number: 1326155
Publication Date: 2001.12.12
Priority Information:
International: G06F17/21
Applicant(s) Name: Yingyeda Co Ltd
Inventor(s) Name: Li Peng;Chen Xuantong;Lin Guangxin
Patent Agency Code: 72001
Patent Agent: wu limeng
Abstract A method for instantaneously generating file version includes such steps as intercepting the file being operated by user, comparing it with its previous version just before this version, judging if the variation exists, backing up the file if there is variation, and storing it to pointed addresses to generate new version. The older version can be automatically deleted according to user requirement.