[Vol.13, No.3] A Study on Monitoring of Health Care and Chronic Diseases for the elderly: the Effect… Jong-Sik Lee, Kang-Nyeon Lee

[Vol.13, No.3] An Architecture and Development Process for Integration of Alexa-based Voice Service … Chul-Jin Kim

[Vol.13, No.3] Improvement on Psychological Stability of the Elderly by Using Companion Robot Jong-Sik Lee, Kang-Nyeon Lee

[Vol.13, No.3] Self-Directed Career Development for IT Workers Sung Yul Ryoo

[Vol.13, No.3] A Study on the Elderly's User Experience by Using Virtual Reality Jong-Sik Lee, Kang-Nyeon Lee

[Vol.13, No.3] Peak Hour Identification for Traffic Congestion Based on IoT Environments Vasanth Ragu, Saraswathi Sivamani, Myeongbae Lee, Hyunwook Cho, Yongyun Cho, Jangwoo Park, Changsun Shin

[Vol.13, No.2] Information Extraction of Abnormal Headlight from Night Vehicle Image Byung-Tae Chun

[Vol.13, No.2] A Study on the Implementation of Urban Senior Multi-Carezon for the Elderly Jong-Sik Lee

[Vol.13, No.2] Application of Computational Thinking to Improve Learning Effectiveness in the Subjec… Jae-Hyun Park, Durk-Won Park

[Vol.13, No.2] Development of Competency-based Online Vocational Education and Training Program Focu… Jung-Min Shin, Sang-Youn Kim