P.134L: <i>Late News Poster</i>: Resolution Limits for Smartphones — Video Playback

Lee, Spencer; Iacoponi, Julian; Shah, Sunay; Cairns, Graham

doi:10.1002/j.2168-0159.2013.tb06417.x

Cited by 1 publication

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“…During the test, the subjects maintained a typical viewing distance from the smartphone display of 30 cm. 18 The experimental setup is schematically shown in Fig. 2 …”

Section: Methodsmentioning

confidence: 99%

Adaptive luminance contrast for enhancing reading performance and visual comfort on smartphone displays

Suk

2014

Opt. Eng

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Abstract. This study developed a model for setting the adaptive luminance contrast between text and background for enhancing reading performance and visual comfort on smartphone displays. The study was carried out in two experiments. In Experiment I, a user test was conducted to identify the optimal luminance contrast with regard to subjects' reading performance, measured by lines of text reading and visual comfort, assessed by selfreport after the reading. Based on the empirical results of the test, an ideal adaptive model which decreases the luminance contrast gradually with passage of time was developed. In Experiment II, a validation test involving reading performance, visual comfort, and physiological stress measured by a brainwave analysis using an electroencephalogram confirmed that the proposed adaptive luminance contrast is adequate for prolonged text reading on smartphone displays. The developed model enhances both reading performance and visual comfort as well as reduces the energy consumption of a smartphone; hence, it is expected that this study will be applied to diverse kinds of visual display terminals.

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“…During the test, the subjects maintained a typical viewing distance from the smartphone display of 30 cm. 18 The experimental setup is schematically shown in Fig. 2 …”

Section: Methodsmentioning

confidence: 99%

Adaptive luminance contrast for enhancing reading performance and visual comfort on smartphone displays

Suk

2014

Opt. Eng

View full text Add to dashboard Cite

show abstract

P.134L: Late News Poster: Resolution Limits for Smartphones — Video Playback

Cited by 1 publication

References 3 publications

Adaptive luminance contrast for enhancing reading performance and visual comfort on smartphone displays

Adaptive luminance contrast for enhancing reading performance and visual comfort on smartphone displays

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