Table 2 The attributes of customer needs.
From: Achieving eco-innovative smart glass design with the integration of opinion mining, QFD and TRIZ
Customer needs | Description | Importance rate |
|---|---|---|
(C1) Affordable price | A reasonable amount that most people can afford | 1.04 |
(C2) Ease of use | Users can easily understand and operate the product | 2.05 |
(C3) Wide Field of View | The extent of the observable world through the viewing angle | 3.85 |
(C4) Good display resolution | Pixels with a higher resolution provide clarity of visual information | 3.98 |
(C5) Wear comfortably | Thinner and lighter glasses allow people to wear them in a daily routine | 2.12 |
(C6) Long battery life | Power performance can be supported for a certain length of time | 4.00 |
(C7) Lightweight | Less than average compared to most other things of the same type | 2.61 |
(C8) Good sound quality | The audio output (synthesize the accuracy and fidelity) from an electronic device can provide a pleasant experience to users | 1.80 |
(C9) Decent appearance | A well-proportioned look for attractiveness and styling while being socially acceptable | 1.98 |
