A study of PDA operating performance for middle-age
碩士 === 明志科技大學 === 工程管理研究所 === 95 === According to the population structure, the Taiwan has been an aging society, and the problem of aging society will present gradually. This research discuss the PDA operating performance in middle-age groups and young groups. The results showed that, there are sig...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2007
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| Online Access: | http://ndltd.ncl.edu.tw/handle/86937017524027108539 |