Readme-EN.md

# Device

- USB Service
  - [USB Service Overview](usb-overview.md)
  - [USB Service Development](usb-guidelines.md)
- Location
  - [Location Overview](device-location-overview.md)
  - [Obtaining Device Location Information](device-location-info.md)
  - [Geocoding and Reverse Geocoding Capabilities](device-location-geocoding.md)
- Sensor
  - [Sensor Overview](sensor-overview.md)
  - [Sensor Development](sensor-guidelines.md)
- Vibrator
  - [Vibrator Overview](vibrator-overview.md)
  - [Vibrator Development](vibrator-guidelines.md)
- Update Servcie
  - [Sample Server Overview](sample-server-overview.md)
  - [Sample Server Development](sample-server-guidelines.md)