ABSTRACT
Ⅰ. Introduction
Ⅱ. Literature Review
2.1. Concept of Platform Business
2.2. Dynamic Capability
2.3. The role of IT Vendor
Ⅲ. Research Method
Ⅳ. Cases Descriptions
4.1. Company A
4.2. Company B
Ⅴ. Data Analysis
Ⅵ. Discussion of Analysis Results
Ⅶ. Conclusion and Limitations