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음성기반 지능형 시스템의 사용자 수용성 영향 요인 도출 및 분류
신종규(Jong Gyu Shin),허인석(In Seok Heo),허준혁(Jun Hyuk Heo),양동민(Dong Min Yang),김상호(Sang Ho Kim) 대한인간공학회 2020 대한인간공학회 학술대회논문집 Vol.2020 No.6
Objective: The purpose of this study was to identify factors affecting the user’s technology acceptance in order to secure the user’s acceptance of Voice-based AI-infused systems. Background: Artificial intelligence technology is applied across various fields, so users can easily access the AI-infused system. In particular, the voice-based intelligent system is mounted on a mobile or artificial intelligence speaker, and is a system that is commonly encountered, but its utilization is not large. Therefore, it is necessary to find factors affecting users’ acceptance of voice-based AI-infused systems and derive improvements. Method: Based on previous studies related to acceptability for AI-infused systems, we derive factors affecting acceptability. Data collection and acceptance factors are classified according to quality factors through Kano Model-based questionnaires. Factors affecting acceptance are analyzed according to gender, frequency of use of AI-infused systems, and interest in new technologies. Results: As a result of classifying the Kano Model for factors affecting water solubility, it was confirmed that the quality of water solubility influencing factors differed, especially in terms of new technology interest. Conclusion: It was possible to grasp the factors affecting acceptability according to the user’s characteristics and to draw factors to consider to ensure acceptability. Application: This study will be used as basic research to derive a method to secure acceptance when designing voice-based AI-infused systems.
전기동차 및 일반열차 혼용구간 고승강장 설치기준에 관한 고찰
모충선(Choong-Seon Mo),이승열(Syeung-Youl Lee),권세곤(Se-Gon Kwon),손의식(Eui-Sil Son),박성백(Seong Baek Park),허준혁(Jun-Hyuk Heo) 한국철도학회 2014 한국철도학회 학술발표대회논문집 Vol.2014 No.10
“철도건설규칙과 “철도의 건설기준에 관한 규정”에 의하면 승강장은 직선구간에 설치토록 명시되어 있으며, 부득이한 경우에는 곡선구간에도 설치가 가능하도록 제시되어 있다. 일반적으로 곡선구간에 승강장을 설치할 경우는 차량의 편기량에 따라 선로중심으로부터 승강장 연단까지 이격거리를 확대해야 한다. 하지만 확대량에 의해 승강장 연단과 차량의 연단까지의 거리가 넓어짐에 따라 고승강장에서 승객 실족 등의 사고가 종종 발생하게 된다. 이에 대한 대책으로 고무발판 설치나 접이식 발판의 설치가 시행되고 있다. 본 연구에서는 전기동차와 일반열차 혼용구간의 곡선승강장 건축한계 확대량에 대한 검토를 시행하고 과다하게 생기는 이격거리의 확대량의 축소를 위한 안전발판의 크기를 산정할 수 있는 산식을 제시하고자 한다. According to the Railway Construction Regulations, platforms must be installed in a straight section, in exceptional cases platforms could be installed curve section. Generally, the case of platforms installation curve section should be extended distance that from track center to train ends because of slant train. But, extended value often would be occurred stumble accident of passengers. Measures of this phenomenon used to rubber footboard and fold footboard. So, this study will suggest that excessive extension would be reducing measures according to the consideration of footboard size.