{"title":"为移动银行设计一个对老年人友好的人工智能对话代理:语音模式和嘴唇运动的影响","authors":"Doha Kim , Hayeon Song","doi":"10.1016/j.ijhcs.2024.103262","DOIUrl":null,"url":null,"abstract":"<div><p>Age factor is a significant barrier in adopting mobile banking mainly due to low competence in using the system and security concerns. Thus, this study presents a conversational artificial intelligence agent-based mobile banking app that is specially designed for seniors considering their needs and physical characteristics. Voice modality and lip-movement were identified as the important factors to improve seniors’ mobile banking service experience and the effect of them were empirically tested by conducting a controlled experiment with between-subject design. In total, 91 participants who were 55 years or older used the app to complete the given tasks of online banking. Results showed that those in the two voice modality conditions, compared to text agent condition, reported higher levels of trust, perceived ease of use, and social presence. The effect of lip movement of the agent also showed significant results in those three dependant variables. The result of mediation analysis revealed that agent's lip movement increased social presence and perceived ease of use, which further increased trust toward the agent. The results are meaningful especially because trust and perceived ease of use were listed as the main reason for not using online banking services among non-users. The implications of the study were discussed.</p></div>","PeriodicalId":54955,"journal":{"name":"International Journal of Human-Computer Studies","volume":null,"pages":null},"PeriodicalIF":5.3000,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Designing an age-friendly conversational AI agent for mobile banking: the effects of voice modality and lip movement\",\"authors\":\"Doha Kim , Hayeon Song\",\"doi\":\"10.1016/j.ijhcs.2024.103262\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Age factor is a significant barrier in adopting mobile banking mainly due to low competence in using the system and security concerns. Thus, this study presents a conversational artificial intelligence agent-based mobile banking app that is specially designed for seniors considering their needs and physical characteristics. Voice modality and lip-movement were identified as the important factors to improve seniors’ mobile banking service experience and the effect of them were empirically tested by conducting a controlled experiment with between-subject design. In total, 91 participants who were 55 years or older used the app to complete the given tasks of online banking. Results showed that those in the two voice modality conditions, compared to text agent condition, reported higher levels of trust, perceived ease of use, and social presence. The effect of lip movement of the agent also showed significant results in those three dependant variables. The result of mediation analysis revealed that agent's lip movement increased social presence and perceived ease of use, which further increased trust toward the agent. The results are meaningful especially because trust and perceived ease of use were listed as the main reason for not using online banking services among non-users. The implications of the study were discussed.</p></div>\",\"PeriodicalId\":54955,\"journal\":{\"name\":\"International Journal of Human-Computer Studies\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":5.3000,\"publicationDate\":\"2024-03-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Human-Computer Studies\",\"FirstCategoryId\":\"94\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1071581924000466\",\"RegionNum\":2,\"RegionCategory\":\"计算机科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"COMPUTER SCIENCE, CYBERNETICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Human-Computer Studies","FirstCategoryId":"94","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1071581924000466","RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"COMPUTER SCIENCE, CYBERNETICS","Score":null,"Total":0}
Designing an age-friendly conversational AI agent for mobile banking: the effects of voice modality and lip movement
Age factor is a significant barrier in adopting mobile banking mainly due to low competence in using the system and security concerns. Thus, this study presents a conversational artificial intelligence agent-based mobile banking app that is specially designed for seniors considering their needs and physical characteristics. Voice modality and lip-movement were identified as the important factors to improve seniors’ mobile banking service experience and the effect of them were empirically tested by conducting a controlled experiment with between-subject design. In total, 91 participants who were 55 years or older used the app to complete the given tasks of online banking. Results showed that those in the two voice modality conditions, compared to text agent condition, reported higher levels of trust, perceived ease of use, and social presence. The effect of lip movement of the agent also showed significant results in those three dependant variables. The result of mediation analysis revealed that agent's lip movement increased social presence and perceived ease of use, which further increased trust toward the agent. The results are meaningful especially because trust and perceived ease of use were listed as the main reason for not using online banking services among non-users. The implications of the study were discussed.
期刊介绍:
The International Journal of Human-Computer Studies publishes original research over the whole spectrum of work relevant to the theory and practice of innovative interactive systems. The journal is inherently interdisciplinary, covering research in computing, artificial intelligence, psychology, linguistics, communication, design, engineering, and social organization, which is relevant to the design, analysis, evaluation and application of innovative interactive systems. Papers at the boundaries of these disciplines are especially welcome, as it is our view that interdisciplinary approaches are needed for producing theoretical insights in this complex area and for effective deployment of innovative technologies in concrete user communities.
Research areas relevant to the journal include, but are not limited to:
• Innovative interaction techniques
• Multimodal interaction
• Speech interaction
• Graphic interaction
• Natural language interaction
• Interaction in mobile and embedded systems
• Interface design and evaluation methodologies
• Design and evaluation of innovative interactive systems
• User interface prototyping and management systems
• Ubiquitous computing
• Wearable computers
• Pervasive computing
• Affective computing
• Empirical studies of user behaviour
• Empirical studies of programming and software engineering
• Computer supported cooperative work
• Computer mediated communication
• Virtual reality
• Mixed and augmented Reality
• Intelligent user interfaces
• Presence
...