Toward Standard Usability Questionnaires for Handheld Augmented Reality
Toward Standard Usability Questionnaires for Handheld Augmented Reality
复制标题
制定手持式增强现实的标准可用性调查问卷
DOI：
10.1109/mcg.2015.94
复制
发表时间：
2015
影响因子：
1.8
通讯作者：
H.
中科院分区：
文献类型：
--
作者：
Santos;M.;Polvi;J.;Taketomi;T.;Yamamoto;G.;Sandor;C.;and Kato;H.
可用性评估对于改进手持增强现实（HAR）系统非常重要。然而，没有标准的调查问卷考虑感知和人体工程学的问题，发现在HAR。作者进行了系统的文献综述来列举这些问题。基于这些问题，他们创建了一个HAR可用性量表，包括可理解性和可操作性量表。这些量表测量一般系统可用性、所呈现信息的易理解性以及器械的易操作性。问卷的效度和信度在四个实验中进行了评估，结果表明，问卷与其他主观和客观的可用性措施一致。基于Cronbach's alpha，问卷也具有良好的可靠性。研究人员和专业人士可以直接使用这些问卷来评估他们自己的HAR应用程序，或者根据本文中的见解对其进行修改。
Usability evaluations are important to improving handheld augmented reality (HAR) systems. However, no standard questionnaire considers perceptual and ergonomic issues found in HAR. The authors performed a systematic literature review to enumerate these issues. Based on these issues, they created a HAR usability scale that consists of comprehensibility and manipulability scales. These scales measure general system usability, ease of understanding the information presented, and ease of handling the device. The questionnaires' validity and reliability were evaluated in four experiments, and the results show that the questionnaires consistently correlate with other subjective and objective measures of usability. The questionnaires also have good reliability based on the Cronbach's alpha. Researchers and professionals can directly use these questionnaires to evaluate their own HAR applications or modify them with the insights presented in this article.