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碩士 === 國立中央大學 === 資訊管理學系 === 101 === To attract more players, many game companies have published the free-to-play online games. Their profit model has changed over from collecting monthly/hourly fees to selling virtual items in the game world. The report of TWNIC (March 2012) illustrated that abou...
| Main Authors: | , |
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2013
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| Online Access: | http://ndltd.ncl.edu.tw/handle/47007970452722754277 |