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首页> 外文期刊>IEEE transactions on mobile computing >Color Scheme Adaptation to Enhance User Experience on Smartphone Displays Leveraging Ambient Light
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Color Scheme Adaptation to Enhance User Experience on Smartphone Displays Leveraging Ambient Light

机译：配色方案的改进可利用环境光增强智能手机显示屏上的用户体验

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摘要

With the rapid development of information technology, mobile devices have exhibited increasing popularity in recent years. To support the anytime-anywhere service model of mobile devices, one important problem related to the screen display arises when using these devices (e.g., smartphone and tablet) under various lighting conditions. On one hand, it is hard for users to see the display clearly under strong lighting conditions (e.g., sunlight). On the other hand, the screen appears dazzling under weak lighting conditions. This problem related to the mobile device display can significantly degrade user experience and undermine the successful deployment of the anytime-anywhere mobile service model. Existing solutions mainly focus on the automatic adjustment of brightness level under different light conditions. We show that merely utilizing brightness level to solve the display problem is not enough to maintain the user experience under both strong and weak lighting scenarios through experimenting with over 200 volunteers. In this work, we take a different approach by investigating automatic color scheme adjustment to improve user experience. We find that Readability, Comfort level, and Similarity are major factors that contribute to user experience. In recognizing these problems, we propose a system, ColorVert, which utilizes the DKL color space to adaptively transform color schemes by sensing ambient light to improve user experience under various lighting scenarios. Our experimental evaluation with over 200 precipitants and various mobile devices demonstrates that ColorVert is more effective in both maintaining as well as improving user experience compared with the existing automatic brightness adjustment system.
机译：随着信息技术的飞速发展，近年来移动设备越来越受欢迎。为了支持移动设备的随时随地服务模型，当在各种照明条件下使用这些设备（例如，智能手机和平板电脑）时，出现了与屏幕显示有关的一个重要问题。一方面，在强光条件下（例如，日光），用户难以清楚地看到显示器。另一方面，在弱光条件下，屏幕显得刺眼。与移动设备显示相关的此问题可能会大大降低用户体验，并破坏随时随地移动服务模型的成功部署。现有的解决方案主要集中在不同光照条件下的亮度水平自动调节。我们显示，仅通过使用亮度水平来解决显示问题，就不足以通过对200多名志愿者进行试验来在强光和弱光情况下维持用户体验。在这项工作中，我们通过研究自动配色方案调整来改善用户体验，从而采用了不同的方法。我们发现可读性，舒适度和相似性是影响用户体验的主要因素。在认识到这些问题后，我们提出了ColorVert系统，该系统利用DKL色彩空间通过感测环境光来自适应地变换色彩方案，以改善各种照明场景下的用户体验。我们对200多种沉淀剂和各种移动设备进行的实验评估表明，与现有的自动亮度调节系统相比，ColorVert在保持和改善用户体验方面更加有效。

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