Text readability in augmented reality: a multivocal literature review

IF 4.4 3区 计算机科学 Q1 COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS
Maxime Cauz, Antoine Clarinval, Bruno Dumas
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Abstract

Augmented reality (AR) is making its way into many sectors. Its rapid evolution in recent years has led to the development of prototypes demonstrating its effectiveness. However, to be able to push these prototypes to the scale of fully usable applications, it is important to ensure the readability of the texts they include. To this end, we conducted a multivocal literature review (MLR) to determine the text parameters a designer can tune, as well as the contextual constraints they need to pay attention to, in relation to Optical See-Through (OST) and Video See-Through (VST) displays. We also included guidelines from device manufacturing and game engines sites to compare the current state of research in the academic and industrial worlds. The results show that parameters pertaining more to letter legibility have been extensively studied (e.g., color and size), while those pertaining to the whole text still require further research (e.g., alignment or space between lines). The former group of parameters, and their associated constraints, were assembled in the form of two decision trees to facilitate implementation of AR applications. Finally, we also concluded that there was a lack of alignment between academic and industrial recommendations.

Abstract Image

增强现实中的文字可读性:多声部文献综述
增强现实技术(AR)正在进入许多领域。近年来,增强现实技术发展迅速,已开发出一些原型产品,证明了其有效性。然而,要将这些原型推向完全可用的应用规模,必须确保其中包含的文本的可读性。为此,我们进行了一次多声部文献综述(MLR),以确定设计者可以调整的文本参数,以及他们需要注意的与光学透视(OST)和视频透视(VST)显示相关的上下文限制。我们还纳入了来自设备制造和游戏引擎网站的指南,以比较学术界和工业界的研究现状。结果显示,与字母可读性相关的参数(如颜色和大小)已得到广泛研究,而与整个文本相关的参数(如对齐方式或行间距)仍需进一步研究。我们将前一组参数及其相关约束条件以两棵决策树的形式组合在一起,以方便 AR 应用的实施。最后,我们还得出结论,学术界和工业界的建议缺乏一致性。
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来源期刊
Virtual Reality
Virtual Reality COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS-COMPUTER SCIENCE, SOFTWARE ENGINEERING
CiteScore
8.30
自引率
14.30%
发文量
95
审稿时长
>12 weeks
期刊介绍: The journal, established in 1995, publishes original research in Virtual Reality, Augmented and Mixed Reality that shapes and informs the community. The multidisciplinary nature of the field means that submissions are welcomed on a wide range of topics including, but not limited to: Original research studies of Virtual Reality, Augmented Reality, Mixed Reality and real-time visualization applications Development and evaluation of systems, tools, techniques and software that advance the field, including: Display technologies, including Head Mounted Displays, simulators and immersive displays Haptic technologies, including novel devices, interaction and rendering Interaction management, including gesture control, eye gaze, biosensors and wearables Tracking technologies VR/AR/MR in medicine, including training, surgical simulation, rehabilitation, and tissue/organ modelling. Impactful and original applications and studies of VR/AR/MR’s utility in areas such as manufacturing, business, telecommunications, arts, education, design, entertainment and defence Research demonstrating new techniques and approaches to designing, building and evaluating virtual and augmented reality systems Original research studies assessing the social, ethical, data or legal aspects of VR/AR/MR.
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