Method and apparatus for file operation
US5283892A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Aug 17, 1989 |
| Grant date | Feb 1, 1994 |
| Priority date | — |
| Expiry date | Aug 17, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/32
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for file operation comprise a file operation method which enters, prior to the file operation, processing methods for exceptional events which are expected to occur during the file operation, a file operation method which, at the occurrence of an exceptional event during a file operation, holds the file operation, saves information pertinent to the held file into a memory, and inquires the user of the processing method of the held file for the exceptional event, and a file operation method which displays a list of hierarchically organized files at multiple levels so that multiple files can be designated as objects of operations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.