The effect on forearm and shoulder muscle activity in using different thickness computer keyboards
碩士 === 臺灣大學 === 機械工程學研究所 === 95 === Several ergonomics researches had devoted to treat the effect of the shape of a keyboard on working posture and upper extremity muscle activity. There was no study associated with computer keyboard thickness from our survey literatures. The purpose of this study w...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2007
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| Online Access: | http://ndltd.ncl.edu.tw/handle/47619624097830897878 |