Document Type
Research Report
Publication Date
6-4-1984
Abstract
RC 10562 (#47293)
When working interactively on the computer, it is valuable to be able to undo a series of commands in order to return to a previous state. We identify contradictions and limitations in the basic concepts of undo. We introduce three types of undo functions with which we examine the characteristics of undo, explain these limitations, and determine the minimum requirements for a recovery facility. Then we discuss the implications of undo for user interfaces and suggest au.xiliary functions to display and simplify the resulting history structure and to view and recover prior states.
Related Pillar(s)
Study
Recommended Citation
Gordon, Robert F. Ph.D.; Leeman, George B. Jr; and Lewis, Clayton H., "CONCEPTS AND IMPLICATIONS OF INTERACTIVE RECOVERY" (1984). Faculty Works: MCS (1984-2023). 20.
https://digitalcommons.molloy.edu/mathcomp_fac/20
Included in
Graphics and Human Computer Interfaces Commons, Other Computer Sciences Commons, Partial Differential Equations Commons