Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [R] [S] [T] [U] [V] [W] [Y] [Z] cairns car sharing services case studies Corel PowerTRACE Gmail with Google Talk Mayo Clinic's SPARC program Perplex City The Source Chalmers, Matthew check boxes chromostereopsis 2nd circular flows clever products/services Clippy feature clothing technology clutter collaboration collaging collectivism color wheel color, use of command-line interfaces communication design (CD) 2nd company perceptions comparator complementary colors computer technology clothing combined with historical overview of ubiquitous computing and Computers as Theatre (Laurel) conditional items constraints 2nd content context contextual inquiry controls 2nd 3rd 4th digital-only gesture-activated overview of basic physical-only presence-activated voice-activated conversion soft ware Cooper, Alan 2nd Corel PowerTRACE CrisBag baggage handling system Cruise, Tom Csikszentmihalyi, Mihaly cultural issues Curtis, Hillman customization cybernetics |