• Journal of the Ergonomics Society of Korea
• /
• v.35 no.3
• /
• pp.185-191
• /
• 2016

• Journal of the Ergonomics Society of Korea
• /
• v.25 no.1
• /
• pp.27-33
• /
• 2006

• Journal of the Ergonomics Society of Korea
• /
• v.29 no.4
• /
• pp.709-713
• /
• 2010

The objective of this paper is to report how workers' actively participate in a participatory ergonomics (PE) program, and how this program resulted in improved working conditions and decreased occurrence of work-related musculoskeletal disorders (WMSDs). A major tire manufacturing company in Korea was studied. Most of the activities in the PE program were designed and actually practiced by the workers and their union. The results revealed some positive effects of applying a PE program to the employees. It was shown that incidence of the WMSDs as well as the lost work days and the economic cost incurred by the WMSDs decreased with the PE program.

• Journal of the Ergonomics Society of Korea
• /
• v.24 no.1
• /
• pp.27-35
• /
• 2005

This paper describes a practical ergonomic approach for the shipbuilding industry that occupies the highest rate of work-related musculoskeletal disorders (WMSD) in Korea. Typical work processes within a shipbuilding operation were surveyed to determine the presence of risk factors associated with musculoskeletal disorders. We used interviews, document analysis, video analysis, and OWAS postural analysis to identify and quantify ergonomic risk factors that workers may be exposed to in the course of their normal work duties. Some ergonomics actions were performed to solve the problems identified in the risk factor analysis. The practical ergonomic approach has resulted in decreases in workers' accident, and increases in productivity. The ergonomic solutions developed in this study could be applied to other sectors of industry that share common features of work with shipbuilding industry.

• Journal of the Ergonomics Society of Korea
• /
• v.17 no.3
• /
• pp.103-115
• /
• 1998

Although applying experimental data of ergonomics to a industrial design seems to be a difficult task, making every effort to the application of ergonomics to the industrial design process is still attempted. Sometimes, it is easy to use experimental data, yet, it is very hard to take that data and implement it into the design process. The essence of industrial design depends on human sensitivity, thus we can call the sense of design the software and the experimental data of ergonomics the hardware. The harmony of this hard & software is very important for the process and development of design. New products always demand new forms. Accordingly, it is easy for designers to neglect applying experiments and ergonomic data to products for public users. However, the study of ergonomics data continuously helps to be applied to more products year after year. This paper explores, how to improve the design of the tilting angle related to the shape of knobs on a front panel of a computer monitor. The results of experiments show that a tilted angle is more efficient than that of straight-type when placed on the front panel of a computer monitor with a power button.

• Journal of the Ergonomics Society of Korea
• /
• v.8 no.2
• /
• pp.19-26
• /
• 1989

This study, as a part of integrated human-robot ergonomics, improves the robot motion control on the robot task in the TOES/WCS whose purpose is improving the teaching task constructed in the previous study. First, the updated combined fuzzy process using a new membership function with Weber's law is constructed for the purpose of coordinate reading of the end points in the macro motion control. Second, an algorithm using the geometric analysis is desinged in order to calculate position values and posture values of the robot joints. Third, the MGSLM method is designed to remove unnecessary the robot motion control caused by the GSLM method in the micro motion control. Consequently, proposed methods in this study lessen burdcn of a human of an improvement of the robot motion control and reduce the teaching time of a human operator and inaccuracy of the teaching task, which contribute to the integrated human-robot ergonomics.

• Journal of the Ergonomics Society of Korea
• /
• v.21 no.1
• /
• pp.51-65
• /
• 2002

As the method of providing information is getting multimedia, the synthetic voice is used in not only CTI(Computer Telephony Integration), information service for the blind, but also applications on internet. But properties of synthetic voice, such as speech rate, pitch, timbre and so on, are not adjusted to customers' preference but providers' preference. In order to consider customers' preference, this study proposed four subjective factors of voice through the evaluation of voice using the method of sensibility ergonomics. And the relation synthetic voice to be agreeable to the ear with emotional images was formulated as a fuzzy model. Consequently, this study proposed the speech rate and pitch of synthetic voice which is agreeable to the ear.

• Journal of the Ergonomics Society of Korea
• /
• v.25 no.2
• /
• pp.77-84
• /
• 2006

The objective of this study was to investigate the validity of a self-administered checklist for office ergonomics. Total 71 office workers were asked to fill up the checklist, while 3 trained ergonomists assessed the work posture of the workers. It was shown that out of 10 checklist items, there were significant differences for 8 posture-related items between the worker group and the professional group. Therefore, when a checklist is applied to office environment, the posture-related aspect should be evaluated by ergonomic professionals.

• Journal of the Korea Furniture Society
• /
• v.17 no.2
• /
• pp.81-87
• /
• 2006

Design that is emotionally gratifying is a product design that has been produced by considering user's emotions to give satisfaction through a compositive integration of environmental elements, user's psychological and cognitive element and products' physical elements. In the 21c, where this process of integration is much more appreciated, it could be predicted that the competitiveness of a product relies not on technological aspect but on how close the product to a human being as a communication aid. In the world these days, the changes of lifestyle has been excelled due to the rapid growth of scientific technology. It is needed more than ever for the designers to participate in Human Sensibility Ergonomics to cope with the changes and to design products that are emotionally correct. Therefore, Human Sensibility Ergonomics and design should work closely, organizing a system to sharing the research outcomes and investing opportunities for numerous researchers to study.

• Journal of the Ergonomics Society of Korea
• /
• v.29 no.4
• /
• pp.393-404
• /
• 2010

The purpose of this study is to identify the trends and features of existing articles on work-related musculoskeletal disorders (WMSD), and to suggest the direction for future work. Articles on WMSD were reviewed and analyzed by research objects and characteristics. This paper describes a number of issues related to strategies and practices which were done in order to prevent work-related musculoskeletal disorders; 1) trends and characteristics of work-related musculoskeletal disorders, 2) legal enforcement related to systems preventing WMSD, 3) workplace assessment methods and guidelines for manual material handling, 4) ergonomic intervention, ergonomics program and its effectiveness. A list of recommendations presented in this study can be used to provide a baseline for the prevention of work-related musculoskeletal disorders.