Monitor the crowd flow within the a specific region:
1. How many people have entered
2. How many people have left
3. How many people remain
Provide an intuitive image overview of the crowd:
1. Based on both the camera and Wi-Fi sniffer data
2. Using in-house algorithms to increase the coverage
Count the people in the queue:
1. How many people in the queue
2. What is the estimated waiting time
Visitors and operations would be able to watch the actual status through the live cameras
