臺灣博碩士論文加值系統

本研究主要目的在於測定漢字最佳的粗高比與寬高比這兩項參數，以
找出適當的建議值。探討時並考量漢字本身的特徵，即筆劃數與構型，對
於粗高比與寬高比的辨認績效之影響。
本研究以實驗法進行之。實驗一為測定漢字粗高比：自變項為「筆劃粗細
對字高之比 」、「筆劃數」、及「字組件結構型態」三項；利用瞬間顯
示而要求辨認為何字的方式，經由數個粗高比水準與辨認正確率間的關係
，來測定漢字最適的粗高比值；並且亦探討在四個筆劃數水準與三種構型
，對粗高比的效應有無影響。實驗二為測定漢字寬高比：自變項為「字寬
對字高之比」、「筆劃數」、及「構型」三項；其他事項則與實驗一相同
。 實驗結果顯示，漢字粗高比、寬高比、筆劃數與構型四項因子，對
瞬間識認正確率皆有顯著影響。其中筆劃數與構型、粗高比與筆劃數、寬
高比與筆劃數、寬高比與構型等四對的交互作用其效果顯著。此外，實驗
結果亦顯示，漢字粗高比值在 8% (1:12.5)、寬高比值為1.25時，瞬間識
認正確率相對較高。據此吾人建議適當之漢字粗高比值約為 8% ±1%
(1:11~1:14)；適當之漢字寬高比值約在1.00~1.25的範圍內。

The purpose of this study was to determine the optimal
strokewidth-to-heightratio (S/H ratio) and width-to-height ratio
(W/H ratio) in Chinese characters;moreover, whether these
optimal ratios were contingent to the strokes number and
configuration type of Chinese characters.
Two experiments were conducted in this study.Experiment 1 aimed
to determinethe optimal S/H ratio. The S/H ratio, strokes number
and configuration type were employed as independent variables.
Twenty subjects were asked to tell whatwas the character
displayed with a tachistoscopic equipment. The rate of
correct recognition was used as dependent variable. Experiment 2
aimed to determine the optimal W/H ratio.The W/H ratio,
strokes number and configurationtype were employed as
independent variables.Its experiment design was the sameas that
of experiment 1.
Experiment results indicated that all independent variables
significantly affect the rate of correct recognition. Besides,
the maximal rates of correct recognition were under 8% of S/H
ratio, and under 1.25 of W/H ratio. Based on these findings,we
recommended that the optimal S/H ratio of Chinese charactersis
8%±1% (S:H=1:11~1:14), and the optimal W/H ratio of Chinese
characters is between 1.00 and 1.25.