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Requirements as Conjectures: Intuitive DVD Menu Navigation
Author(s) -
Jemima Rossmorris,
Susan Stepney
Publication year - 2005
Publication title -
lecture notes in computer science
Language(s) - English
Resource type - Book series
SCImago Journal Rank - 0.249
H-Index - 400
eISSN - 1611-3349
pISSN - 0302-9743
ISBN - 3-540-25559-1
DOI - 10.1007/11415787_11
Subject(s) - computer science , series (stratigraphy) , fuzzy logic , human–computer interaction , programming language , software engineering , artificial intelligence , paleontology , biology
In this paper we use Z to capture the requirements for an ‘intuitive' menu navigation system as a series of conjectures that should hold. We use those requirements to investigate potential algorithms. The Z formalisation enables the somewhat fuzzy requirement of ‘being intuitive' to be captured precisely, analysed, and critiqued, leading to possibly new requirements, and more intuitive algorithms.

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