US PATENT SUBCLASS 714 / 19
.~.~.~ Undo record


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



714 /   HD   ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY

1  DF  RELIABILITY AND AVAILABILITY {4}
2  DF  .~ Fault recovery {4}
15  DF  .~.~ State recovery (i.e., process or data file) {6}
19.~.~.~ Undo record


DEFINITION

Classification: 714/19

Undo record:

(under subclass 15) Subject matter further including means or steps for recovery of data in the presence of uncommitted action using a record of the data created before the action.

SEE OR SEARCH CLASS

707, Data processing-Database and File Management, Document Processing,

200+, for database and file maintenance in the absence of a fault condition, subclasses 500+ for a word data processing applications on computers and subclasses 530+, for editing in a text data processing applications.