Product Design Method Based on Data Fusion and Transmission Based on Multimode Sensor

Table 1

Three-level theory of products.

Sequence	Level	Awareness level	Product association
1	Instinct level (sensory)	Automatic preset layers	Shape
2	Behavioral level (efficacy)	Brain activity that governs everyday behavior	Product fun and efficiency
3	Reflective level (understanding)	Thinking activity	User self-image, personal satisfaction, memory