com.j_phone.system
インタフェース 
BodyOpenListener
LocationUpdateListener
MailListener
MailTransportListener
MemoryCardListener
PhoneStateListener
RingStateListener
ScheduledAlarmListener
SpeakerStateListener
TelephonyListener
WakeupListener
クラス 
ApplicationManager
DeviceControl
MailAgent
MotionDetectiveSensor
PostureInfo
SubDisplay