Through this section we will discuss all the related theory to our project. This is to make us understand what the real process of designing a product to meet the customer’s requirement fulfil the ergonomic purpose.
5.1 Theory and Fundamental
5.2 Ergonomics
5.2.1 Definition Ergonomics is the science of creating products, spaces, and experiences to fit the natural tendencies of the user, rather than forcing the user to conform to the created product, space or experience.
Ergonomics is a science concerned with the ‘fit’ between people and their work. It takes account of the worker's capabilities and limitations in seeking to ensure that tasks, equipment, information and the environment suit each worker.
Ergonomics is the scientific discipline concerned with designing according to the human needs, and the profession that applies theory, principles, data and methods to design in order to optimize human well-being and overall system performance. The field is also called human engineering, and human factors.
Ergonomic research is performed by those who study human capabilities in relationship to their work demands. Information derived from these studies contributes to the design and evaluation of tasks, jobs, products, environments and systems in order to make them compatible with the needs, abilities and limitations of people.
5.2.2 Aspect of ergonomics There are five aspects of ergonomics: safety, comfort, ease of use, productivity/performance, and aesthetics. Based on these aspects of ergonomics, examples are given of how products or systems could benefit from redesign based on ergonomic principles.
1. Safety - Medicine bottles: The print on them could be larger so that a sick person who may have impaired vision (due to sinuses, etc.) can more easily see the dosages and label. Ergonomics could design the print style, color and size for optimal viewing.
2. Comfort - Alarm clock display: Some displays are