• The Journal of Korean Institute for Practical Engineering Education
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• v.2 no.2
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• pp.157-164
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• 2010

In these days, the frequency in use of senior friendly products including walker, mattress preventing bedsore, etc. is going up by an increase in the elderly population. In the case of the elderly, bad ergonomic design causes some problems in the aspects of usability and safety. In fact, lots of accidents came from using senior friendly products. In this paper, older adults' usability when using senior friendly products was studied through industry-university collaboration. Usability evaluation program was developed to support companies that develop or manufacture a senior-friendly product. Walker and mattress preventing bedsore were evaluated in aspect of its usability and the result were provided to the company.