Since 2005, the integration of information technology, communication technology, and internet of things becomes more popular. Leading companies are building their own top-to-down, upstream-to-downstream ecosystems. The integrated solutions are adopted and deployed more and more, from smart home to smart city (AI, drone, traffic system, etc.) . In the handbook, we try to implement several integrated ecosystems to address different issues and record the process or know-how. Please enjoy it.
