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» User interface layout with ordinal and linear constraints
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GRAPHITE
2005
ACM
14 years 28 days ago
3D screen-space widgets for non-linear projection
Linear perspective is a good approximation to the format in which the human visual system conveys 3D scene information to the brain. Artists expressing 3D scenes, however, create ...
Patrick Coleman, Karan Singh, Leon Barrett, Nisha ...
TACAS
2000
Springer
151views Algorithms» more  TACAS 2000»
13 years 11 months ago
Salsa: Combining Constraint Solvers with BDDs for Automatic Invariant Checking
Salsa is an invariant checker for speci cations in SAL the SCR Abstract Language. To establish a formula as an invariant without any user guidance Salsa carries out an induction pr...
Ramesh Bharadwaj, Steve Sims
CONSTRAINTS
2002
107views more  CONSTRAINTS 2002»
13 years 7 months ago
Fourier Elimination for Compiling Constraint Hierarchies
Linear equality and inequality constraints arise naturally in specifying many aspects of user interfaces, such as requiring that one window be to the left of another, requiring tha...
Warwick Harvey, Peter J. Stuckey, Alan Borning
GRAPHICSINTERFACE
2009
13 years 5 months ago
Sketch-based path design
We present Drive, a system for the conceptual layout of 3D path networks. Our sketch-based interface allows users to efficiently author path layouts with minimal instruction. Our ...
James McCrae, Karan Singh
UIST
2005
ACM
14 years 27 days ago
Citrus: a language and toolkit for simplifying the creation of structured editors for code and data
Direct-manipulation editors for structured data are increasingly common. While such editors can greatly simplify the creation of structured data, there are few tools to simplify t...
Andrew Jensen Ko, Brad A. Myers