The Human. Material from Authors of Human Computer Interaction Alan Dix, et al. Overview. Human can be viewed as an information processing system. A simple model: information received and responses given via input/output channels visual, auditory, haptic information stored in memory
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Authors of Human Computer Interaction
Alan Dix, et al
There are three types of memory function.
has four legs
ANIMAL is a SHEEPDOG
breathes is a DOG
moves has tail is a
is a size: medium
color: [brown/white, black/white, merle]
is a LASSIE
BEAGLE color: brown/white
book character color: brown/white
color: [brown, black/white] instance
Semantic network model of LTM
breed of: DOG
size: 65 cm
Script for a visit to the vet
Entry conditions: dog ill Roles: vet examines
vet open diagnoses
owner has money treats
owner brings dog in
Result: dog better takes dog out
vet richer Scenes: arriving at reception
waiting in room
Props: examination table paying
instruments Tracks: dog needs medicine
dog needs operation
Process of finding solution to unfamiliar task using knowledge.
Ask: will design decision exclude section of user population?