An EEG-based approach for evaluating audio notifications under ambient sounds

Yi Chieh Lee, Wen-Chieh Lin, Jung Tai King, Li-Wei Ko, Yu Ting Huang, Fu Yin Cherng

研究成果: Conference contribution同行評審

10 引文 斯高帕斯(Scopus)

摘要

Audio notifications are an important means of prompting users of electronic products. Although useful in most environments, audio notifications are ineffective in certain situations, especially against particular auditory backgrounds or when the user is distracted. Several studies have used behavioral performance to evaluate audio notifications, but these studies failed to achieve consistent results due to factors including user subjectivity and environmental differences; thus, a new method and more objective indicators are necessary. In this study, we propose an approach based on electroencephalography (EEG) to evaluate audio notifications by measuring users' auditory perceptual responses (mismatch negativity) and attention shifting (P3a). We demonstrate our approach by applying it to the usability testing of audio notifications in realistic scenarios, such as users performing a major task amid ambient noises. Our results open a new perspective for evaluating the design of the audio notifications.

原文English
主出版物標題CHI 2014
主出版物子標題One of a CHInd - Conference Proceedings, 32nd Annual ACM Conference on Human Factors in Computing Systems
發行者Association for Computing Machinery
頁面3817-3826
頁數10
ISBN(列印)9781450324731
DOIs
出版狀態Published - 1 一月 2014
事件32nd Annual ACM Conference on Human Factors in Computing Systems, CHI 2014 - Toronto, ON, Canada
持續時間: 26 四月 20141 五月 2014

出版系列

名字Conference on Human Factors in Computing Systems - Proceedings

Conference

Conference32nd Annual ACM Conference on Human Factors in Computing Systems, CHI 2014
國家Canada
城市Toronto, ON
期間26/04/141/05/14

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