Developing a Kano-Based Evaluation Model for Innovation Design

Table 4

Product design attributes.

Level 1	Level 2	Level 3
Basic; function	Specifications	Design for assembly
		Weight
	Safety	Significant safety instructions
		Maintenance
		Emergency break performance
		Structural strength
	Exercise function	Diversified sport mode
		Interactivity with cellphone
		Interactive multiplayer
		Entertaining
Ergonomic	Comfort	Heat dissipation
		Suspension performance
		Comfortable operation; Attractive appearance
	Usability	Adjustable speed or loading
		Easy to operation
		Easy to fold
		Learnability of HCI
		Flexible adjustment