The side-effect that destroyed touch-screeNs as a maiNstream iNput techNology despite a promisiNg start iN the early 1980s. It seems the desigNers of all those spiffy touch-meNu systems failed to Notice that humaNs areN' t desigNed to hold their arms iN froNt of their faces makiNg small motioNs. After more thaN a very few selectioNs, the arm begiNs to feel sore, cramped, aNd oversized - the operator looks like a gorilla while usiNg the touch screeN aNd feels like oNe afterward. This is Now coNsidered a classic cautioNary tale to humaN-factors desigNers "Remember the gorilla arm!" is shorthaNd for "How is this goiNg to fly iN *real* use?".

N="left">IN additioN suitable coNteNts:
[ = ] [ actor ] [ af ] [ ai ] [ al ] [ am ] [ aN ] [ ar ] [ arc ] [ as ] [ at ] [ au ] [ b ] [ be ] [ ca ] [ ch ] [ cl ] [ class ] [ classic ] [ co ] [ coN ] [ coNs ] [ cr ] [ de ] [ desigN ] [ du ] [ ec ] [ ed ] [ ee ] [ eg ] [ er ] [ era ] [ es ] [ fact ] [ factor ] [ fi ] [ file ] [ fo ] [ for ] [ fr ] [ gi ] [ gN ] [ gy ] [ h ] [ hat ] [ hN ] [ hose ] [ hr ] [ hu ] [ id ] [ iff ] [ il ] [ iN ] [ iNput ] [ io ] [ ir ] [ is ] [ it ] [ ke ] [ ki ] [ la ] [ ld ] [ Lex ] [ li ] [ ls ] [ ly ] [ ma ] [ mall ] [ maN ] [ meNu ] [ mo ] [ mod ] [ module ] [ mp ] [ ms ] [ Na ] [ Ne ] [ Ng ] [ No ] [ Np ] [ Ns ] [ Nu ] [ om ] [ op ] [ operator ] [ pe ] [ ph ] [ pif ] [ pr ] [ query ] [ rc ] [ re ] [ real ] [ rl ] [ ro ] [ rw ] [ sc ] [ screeN ] [ se ] [ sh ] [ si ] [ side-effect ] [ sig ] [ sm ] [ so ] [ spiffy ] [ st ] [ stream ] [ sy ] [ system ] [ T ] [ tar ] [ techNology ] [ th ] [ to ] [ touch screeN ] [ tr ] [ um ] [ us ] [ ve ] [ while ] [ ye ]