We describe PUIST, a visual environment f o r graphical user interface specification and prototyping. PUIST uses a Petri net notation, with a declarative means of defining nets which have complex, yet regular interconnections. This significantly improves the understandability of large specifications, permitting PVIST to be used f o r complex interface component specification, analysis and prototyping.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.