System information:
The platform returns true for this key, if the device has a display screen.

Application filtering:
Specify this key, if the application supports the 320x320 resolution on the normal screen size.

You can specify multiple http://tizen.org/feature/screen.size.normal.* keys, if your application supports multiple screen resolutions on the normal screen size. However, you cannot specify keys on both screen.size.* and screen.size.normal* levels simultaneously.

Application filtering:
Specify this key, if the application supports the 360x480 resolution on the normal screen size.

You can specify multiple http://tizen.org/feature/screen.size.normal.* keys, if your application supports multiple screen resolutions on the normal screen size. However, you cannot specify keys on both screen.size.* and screen.size.normal* levels simultaneously.

Application filtering:      
Specify this key, if the application requires an activity recognition sensor.
This feature is used for both native application and Web application filtering.

System information:
The platform returns true for this key, if the device supports the activity recognition.

Application filtering:
Specify this key, if the application requires information on the device battery.
This feature is used for both native application and Web application filtering.

System information:
The platform returns true for this key, if the device has a battery. If it is true, W3C Battery Status API, BATTERY property in SystemInfo API, and Power API must be supported.

Application filtering:
Specify this key, if the application requires a gesture recognition sensor.
This feature is used for both native application and Web application filtering.

System information:
The platform returns true for this key, if the device supports the gesture recognition.

Application filtering:
Specify this key, if the application requires a gravity sensor.
This feature is used for both native application and Web application filtering.

System information:
The platform returns true for this key, if the device supports the gravity sensor.

Application filtering:
Specify this key, if the application requires a heart rate monitor sensor.
This feature is used for both native application and Web application filtering.

System information:
The platform returns true for this key, if the device supports the heart rate monitor.

Application filtering:
Specify this key, if the application requires a humidity sensor.
This feature is only used for native application filtering and not used for Web application filtering.

System information:
The platform returns true for this key, if the device supports the humidity sensor.

Application filtering:
Specify this key, if the application requires a linear acceleration sensor.
This feature is only used for native application filtering and not used for Web application filtering.

System information:
The platform returns true for this key, if the device supports the linear acceleration sensor.