ABSTRACT
Ⅰ. Introduction
Ⅱ. Theoretical Background
2.1. AI and Service Users
2.2. From Chatbot to ChatGPT
2.3. User Acceptance of ChatGPT
Ⅲ. Research Model and Hypotheses
3.1. Researh Framework
3.2. Hypothesis
Ⅳ. Empirical Research
4.1. Data Collection
4.2. Instrument Item
4.3. Reliability and Validity
4.4. Hypothesis Test
Ⅴ. Conclusion
5.1. Discussion of Findings
5.2. Limitations and Future Research Directions