1. You can set vibration patterns and custom colors for different contacts within the app.
2. The alert can be in the form of a vibration or a sound, which users can customize on their phones.
3. They use vibration motors to slide across a surface on their three legs.
4. If the mom received a vibration, she would stand up.
5. The NEC prototype uses a pressure sensor and a vibration sensor to measure blood pressure.