Statements (34)
Predicate | Object |
---|---|
gptkbp:instanceOf |
psychological theory
human-computer interaction concept |
gptkbp:alternativeName |
gptkb:Fitts's_law
gptkb:Fitts_law |
gptkbp:appliesTo |
stylus input
pointing tasks mouse movements touchscreen interactions |
gptkbp:category |
user experience
motor control usability engineering |
gptkbp:citation |
gptkb:ISO_9241-9_standard
HCI textbooks |
gptkbp:describes |
the time required to move to a target area
|
gptkbp:form |
MT = a + b log2(2D/W)
|
gptkbp:formedBy |
gptkb:Paul_Fitts
1954 |
https://www.w3.org/2000/01/rdf-schema#label |
Fitts' law in HCI
|
gptkbp:influenced |
accessibility
button size design menu layout touch target size |
gptkbp:relatedTo |
gptkb:Shannon's_information_theory
gptkb:Index_of_Difficulty |
gptkbp:usedFor |
user interface design
ergonomics predicting movement time |
gptkbp:variant |
D (distance to target)
MT (movement time) W (width of target) a (intercept) b (slope) |
gptkbp:bfsParent |
gptkb:Stuart_K._Card
|
gptkbp:bfsLayer |
6
|