Abstract
요약
1. Introduction
1.1 Research Background
1.2 Necessity and Purpose
2. Research on the Current Situation
2.1 ICT Use among Older Adults in Urban China
2.2 Digital Divide and Grey Digital Divide
2.3 Digital Back-feeding
3. User Analysis of Older ICT Users
3.1 Older ICT Users
3.2 Classification of Older ICT Users
4. Evaluation and Analysis
4.1 Analysis and evaluation of research results
4.2 Suggestions for optimization based on analysis of existing services
5. Conclusion
REFERENCES