SensorService
for the all sensor information available
on this device.SensorHolder
objects as the
latest collection of SensorEvent
object and timestamp.Sensor
object has its own name such like
"Goldfish 3-axis Accelerometer", but it's arbitrarily named by
the device vendor and thus difficult to handle programmatically.Sensor
objects on this device are kept in the
internal HashMap, which uses the sensor type as the key.