Undo in Context-aware Collaborative
Ubiquitous-Computing Environments
Marco P. Locatelli and Marco Loregian
University of Milano-Bicocca (Italy)

Undo
• Well known function of PC applications
• The capability of a system to perform a set
of actions to fulfill the will of the users to
reach a state as if a previous command
had never been given
• Different possible strategies
••• ITIS Lab ••• http://www.itis.disco.unimib.it •••