工作/休息策略對多媒體使用者之瀏覽績效與視覺疲勞度影響硏究

摘要

本研究利用兩種不同的閱讀休息方式（即工作100分鐘/休息20分鐘和工作50分鐘/休息10分鐘）來比較多媒體使用者於全職工作期間（8小時，不包含休息時間）之瀏覽績效與視覺疲勞度，進而瞭解瀏覽績效和視覺疲勞度之間的相關性。硏究結果顯示，實驗結束後受試者的閃光融合閾値(CFF)均有下降的趨勢，並由相關性檢定驗證瀏覽績效和視覺疲勞度之間具顯著相關；且由多變量變異數分析評定工作50分鐘/休息10分鐘之瀏覽績效工作100分鐘/休息20分鐘爲佳，然兩水準之視覺疲勞度無顯著差異。

Abstract

In this study, we will focus more on precise evaluation of user’s visual fatigue for multimedia so as to dig out the correlation between browsing performance and degree of visual fatigue during 8 hours working period. The results of experiment indicate that the critical flicker fusion frequency (CFF) of subjects is descendent as experiment was done. Consequently, it could be evaluated by multivariate analysis of variance that browsing performance of work/rest strategy B (50 min. working/IO min. rest) is better than A (100 min. working/20 min. rest) for multimedia users.

關鍵詞:

• 瀏覽績效
• 閃光融合閾値
• 多媒體
• 視覺疲勞
• 工作/休息策略

KeyWords:

• browsing performance
• critical flicker fusion frequency (CFF)
• multimedia
• visual fatigue
• work/rest strategy