Don't depend on having 1 perfect sensor </li></ul></ul>Sense aims to improve human communication and coordination by achieving situational awareness through:
Smartphone and sensor node Microphone Camera Accelerometer Light sensor Touch sensor Battery level Bluetooth Wi-Fi GPRS UMTS GSM GPS Speaker Vibration Display USB Calendar data Communication records Human sources Orientation Proximity Internet sources Accelerometer Temperature Light Infrared (movement) Bluetooth * MyriaNed Serial port Orientation CO 2 Indoor location Sensors Actuators Connectivity Virtual Sensors
Three Steps in Situational Awareness <ul><li>Status observation and prediction </li></ul><ul><ul><li>Reachability of the user
Combine multi-modal sensor signals </li></ul>Does anyone know where we are? No problem! I have GPS. I think I heard something fall. I just hit some- thing hard! I could call the neighbours... Something just moved. I heard breaking glass! The light was switched on. Something is moving.
Example 5: Smart interaction <ul><li>Act upon the knowledge about the user and his environment
Help the user in smart ways </li></ul>Hello, I am here for a meeting with Mr. Lee That's my guy! I'll send you his business card. You just bought toma- toes, pasta, chips... OK, I will scratch those off the grocery list and notify Mrs. Carrot. Careful! You are moving away from the nearest CPR-person.