CRTディスプレイの好適表示色に関する実験的研究 -II.文字検索パフォーマンスによる文字色の刺激純度と色相の検討-

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  • Experimental Studies on the Colours Used in A Cathode-Pay Tube Display -II. Search Task Performance for Excitation Purity and Hue of Character Colours-

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Effects excitation purity and hue of the colours of characters displayed on a cathode ray tube were investigated experimentally. In experiment I, the time spent by 12 persons searching particular characters and the rates of error were studied at different levels of character luminance and excitation purity. Luminance of displayed characters significantly influenced the response time in character search. However, excitation purity did not have any significant effects on search response time or on error rates. In experiment II, search task performance was compared between ten character colours with an identical level of luminance whose excitation purity and hue differed, such as red, yellow, green, cyan and other colours. No significant effects on performance were found with respect to excitation purity or hue. These results confirmed that excitation purity and hue of the colours of displayed characters had hardly any effects on performance of searching these characters.

収録刊行物

  • 勞働科學

    勞働科學 68 (7), 285-291, 1992-07-10

    労働科学研究所

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