, Kyong-jin Kim

First author, Corresponding author Smart spaces are dynamic environments for sharing information. People use phones to store and contact personal information and increasingly they have high-speed Internet connections. The smartphone has become a powerful computer in its own hands. In addition, smartphones are now being widely used in interactive broadcast systems. But this makes these attractive devices to challenges. The key challenges for smart spaces include security and interoperability between heterogeneous devices. To solve this problem, we survey these trends and propose the Interactive Broadcast Management System Architecture