Design

Table of Contents

Design

Two types of design

Data flow diagrams: Symbols

Data flow diagram: levels

Context diagram mobile phone

Constituent processes

Details of 1. “Choose products”

From conceptual to physical design: Task allocation

Exercise task allocation

Physical design

Snapshot: screen design

Design space analysis

QOC - Questions, Options, Criteria

QOC example

Exercise QOC

Design Principles

Learnability

Learnability

Flexibility

Flexibility

Robustness

Email: e.duncker@mdx.ac.uk

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