Method and apparatus for file operation
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United States of America Patent
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Feb 1, 1994
Grant Date -
N/A
app pub date -
Aug 17, 1989
filing date -
Aug 24, 1988
priority date (Note) -
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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.
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