《人机交互 human-computer interaction》PPT讲稿：chapter 3 the interaction

HUMAN-COMPUTER THIRD DIX FINLAY INTERACTION EDITION ABOWD BEALE https://wenku.baiducom/view/f8b4ela46529647d272852e8 html chapter 3 the interaction

chapter 3 the interaction https://wenku.baidu.com/view/f8b4e1a46529647d272852e8 .html

HUMAN-COMPUTER NTERACTION The Interaction e interaction models translations between user and system ergonomIcs physical characteristics of interaction interaction styles the nature of user/system dialog ● context social, organizational, motivational

The Interaction • interaction models – translations between user and system • ergonomics – physical characteristics of interaction • interaction styles – the nature of user/system dialog • context – social, organizational, motivational

HUMAN-COMPUTER NTERACTION What is interaction? communication user system but is that all see language and action "in chapter 4

What is interaction? communication user system but is that all … ? – see “language and action” in chapter 4 …

HUMAN-COMPUTER NTERACTION models of interaction terms of interaction Norman model interaction framework

models of interaction terms of interaction Norman model interaction framework

HUMAN-COMPUTER NTERACTION Some terms of interaction domain -the area of work under study e.g. graphic design goal what you want to achieve e.g. create a solid red triangle task how you go about doing it ultimately in terms of operations or actions e.g..select fill tool, click over triangle Note traditional interaction use of terms differs a lot especially task/goal

Some terms of interaction domain – the area of work under study e.g. graphic design goal – what you want to achieve e.g. create a solid red triangle task – how you go about doing it – ultimately in terms of operations or actions e.g. … select fill tool, click over triangle Note … – traditional interaction … – use of terms differs a lot especially task/goal !!!

HUMAN-COMPUTER NTERACTION Donald Norman 's model · Seven stages user establishes the goal formulates intention specifies actions at interface executes action perceives system state interprets system state evaluates system state with respect to goal o Norman s model concentrates on users view of the interface

Donald Norman’s model • Seven stages – user establishes the goal – formulates intention – specifies actions at interface – executes action – perceives system state – interprets system state – evaluates system state with respect to goal • Norman’s model concentrates on user’s view of the interface

HUMAN-COMPUTER NTERACTION execution/evaluation loop goal execution evaluation system user establishes the goal formulates intention specifies actions at interface executes action perceives system state interprets system state evaluates system state with respect to goa

execution/evaluation loop • user establishes the goal • formulates intention • specifies actions at interface • executes action • perceives system state • interprets system state • evaluates system state with respect to goal system execution evaluation goal

HUMAN-COMPUTER NTERACTION execution/evaluation loop goal execution evaluation system user establishes the goal ormulates intention specifies actions at interface executes action e perceives system state o interprets system state evaluates system state with respect to goal

execution/evaluation loop • user establishes the goal • formulates intention • specifies actions at interface • executes action • perceives system state • interprets system state • evaluates system state with respect to goal system execution evaluation goal

HUMAN-COMPUTER NTERACTION execution/evaluation loop goal (execution evaluation system user establishes the goal formulates intention specifies actions at interface executes action interprets system state evaluates system state with respect to goal

execution/evaluation loop • user establishes the goal • formulates intention • specifies actions at interface • executes action • perceives system state • interprets system state • evaluates system state with respect to goal system execution evaluation goal

HUMAN-COMPUTER NTERACTION execution/evaluation loop goal execution evaluation system user establishes the goal formulates intention specifies actions at interface executes action perceives system state interprets system state evaluates system state with respect to goa

execution/evaluation loop • user establishes the goal • formulates intention • specifies actions at interface • executes action • perceives system state • interprets system state • evaluates system state with respect to goal system execution evaluation goal