1. Department of Information Management, National Chung Cheng University, Minhsiung, Chiayi, Taiwan
2. Advanced Institute of Manufacturing with High-tech Innovations, National Chung Cheng University, Minhsiung, Chiayi, Taiwan
3. Center for Innovative Research on Aging Society (CIRAS), National Chung Cheng University, Minhsiung, Chiayi, Taiwan