2. Requirements

3. Interface
Requirements
Design

4. I. DESIGN
II. REFINE
III. VALIDATE

5. I. DESIGN

6. I. DESIGN
A. Interaction Framework
B. Visual Design Framework
C. Industrial Design Framework

7. I. DESIGN
A. Interaction Framework
Sketch interaction framework
Storyboard key path scenarios
B. Visual Design Framework
C. Industrial Design Framework

8. I. DESIGN
A. Interaction Framework
Sketch interaction framework
Storyboard key path scenarios
B. Visual Design Framework
Visual style
C. Industrial Design Framework

9. I. DESIGN
A. Interaction Framework
Sketch interaction framework
Storyboard key path scenarios
B. Visual Design Framework
Visual style
C. Industrial Design Framework
Hardware

10. I. DESIGN
A. Interaction Framework
B. Visual Design Framework
C. Industrial Design Framework
II. REFINE
High fidelity prototypes
III. VALIDATE
Feedback; Formative usability tests