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학술지 Adaptive Multimodal in-Vehicle Information System for Safe Driving
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저자
박혜선, 김경호
발행일
201506
출처
ETRI Journal, v.37 no.3, pp.626-636
ISSN
1225-6463
출판사
한국전자통신연구원 (ETRI)
DOI
https://dx.doi.org/10.4218/etrij.15.0114.1104
협약과제
14MS8400, 원격 사용자 동시 참여 및 경험이 가능한 인스턴트 3D 객체 기반 몰입형 Join&Joy 콘텐츠 기술 개발, 김기홍
초록
This paper proposes an adaptive multimodal in-vehicle information system for safe driving. The proposed system filters input information based on both the priority assigned to the information and the given driving situation, to effectively manage input information and intelligently provide information to the driver. It then interacts with the driver using an adaptive multimodal interface by considering both the driving workload and the driver's cognitive reaction to the information it provides. It is shown experimentally that the proposed system can promote driver safety and enhance a driver's understanding of the information it provides by filtering the input information. In addition, the system can reduce a driver's workload by selecting an appropriate modality and corresponding level with which to communicate. An analysis of subjective questionnaires regarding the proposed system reveals that more than 85% of the respondents are satisfied with it. The proposed system is expected to provide prioritized information through an easily understood modality.
키워드
Adaptive multimodal in-vehicle information system, AMiVIS, Cognitive performance, Driver's cognitive reaction, Driving performance, Driving situation awareness, Information priority, Modality and level control, Optimized workload
KSP 제안 키워드
Cognitive performance, Driver safety, Driving Performance, In-Vehicle Information(IVI), In-vehicle information system, Information systems(IS), Input information, Multimodal interface, Safe driving, Situation awareness(SA), level control