- communicate with HeadsUpGlass app in Android Smartglasses via RESTful APIs
 - Smartglases API can be found at API Spec and API
 
- install the corresponding smartglasses app in HeadsUpGlass
 
- make sure python3 is installed
 - configure the IP address of the smartglasses at device_driver
 - both computer and smartglasses should be in the same network (should not block port 8080)
 
- run python code, 
python3 test_notification.py 
- send data via Restful APIs