Visual Information Seeking: Tight Coupling of Dynamic Query Filters with Starfield Displays C. Ahlberg & B. Shneiderman (1994) David Sturtz | INFO 780 Information Visualization Goal: Support Browsing Rapid filtering Progressive refinement Continuous reformulation of goals Visual scanning David Sturtz | INFO 780 Information Visualization Principles of Direct Manipulation Visual representation of the world in action Rapid, incremental, and reversible actions Selection by pointing Immediate and continuous display of results David Sturtz | INFO 780 Information Visualization Visual Information Seeking Interaction Methods Dynamic Query Filters Starfield Displays Tight Coupling David Sturtz | INFO 780 Information Visualization Dynamic Query Filters Sliders & buttons used to reduce items in result set Dynamic HomeFinder Dynamic Periodic Table David Sturtz | INFO 780 Information Visualization Dynamic HomeFinder David Sturtz | INFO 780 Information Visualization Dynamic Periodic Table of Elements David Sturtz | INFO 780 Information Visualization Dynamic Query Filters Alphaslider for selection of text items David Sturtz | INFO 780 Information Visualization Starfield Displays Useful when no natural mapping exists Scatterplot + Selection + Zooming David Sturtz | INFO 780 Information Visualization Tight Coupling Interface design principles - Reveal the software state - Constrains user from erroneous or useless actions - Comprehensible & consistent affordances - Rapid, incremental, reversible interactions - Continuous display - Output-is-input - Progressive refinement - Details on demand David Sturtz | INFO 780 Information Visualization FilmFinder David Sturtz | INFO 780 Information Visualization FilmFinder David Sturtz | INFO 780 Information Visualization FilmFinder David Sturtz | INFO 780 Information Visualization Spotfire Founded by Ahlberg in 1996 Provides “interactive, visual data analytics applications and services” David Sturtz | INFO 780 Information Visualization Spotfire David Sturtz | INFO 780 Information Visualization Cited By Enhanced Dynamic Queries via Movable Filters Fishkin & Stone (1995) Starfield displays “Magic Lenses” allow: - More complex queries - Display of missing information - Eventually, fuzzy matching David Sturtz | INFO 780 Information Visualization Magic Lenses David Sturtz | INFO 780 Information Visualization Magic Lenses - AND David Sturtz | INFO 780 Information Visualization Magic Lenses - OR David Sturtz | INFO 780 Information Visualization Magic Lenses – Missing Data David Sturtz | INFO 780 Information Visualization Cited By Visage: A User Interface Environment for Exploring Information Roth et al. (1996) Visage now being developed by Maya design group Interface to SAGE graphics generator Development focused on military logistics planning systems David Sturtz | INFO 780 Information Visualization Visage David Sturtz | INFO 780 Information Visualization Briefly Mentioned By Visualising Semantic Spaces and Author Co-Citation Networks in Digital Libraries C. Chen (1999) - “Spatial metaphors are by far the most popular design principle for information visualisation,” Information Retrieval on the Web M. Kobayashi & K. Takeda (2000) - Literature Review David Sturtz | INFO 780 Information Visualization Image Sources http://www.cs.umd.edu/hcil/spotfire/ http://www.maya.com/visage/base/scenario.html http://spotfire.com/products/decisionsite_posters.cfm http://www.sims.berkeley.edu/courses/ is247/s02/lectures/fishkin-lenses-queries.ppt http://www.sapdesignguild.org/community/book_peop le/visualization/controls/alphaslider.htm David Sturtz | INFO 780 Information Visualization