Abstract
This study intends to be a help for preparing design materials to ensure proper illuminance and work surface luminance taking into account the visual characteristics of workers. Experimental subjects were divided into two groups of the young and the aged from the point of sight characteristics to demonstrate differences in required lighting conditions to secure adequate legibility and brightness for both the young and aged groups. In addition, it is demonstrated that the effects of aging can be dealt with as the decrease in the visual acuity under uniform illumination at steady adaptation. Further, Relative Acuity is proposed so that visual acuity of workers can be assessed through the method of a legibility evaluation, of which conception is also presented based on the idea.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.