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インタフェース 
CommDriver
CommPortOwnershipListener
I2CPortEventListener
ParallelPortEventListener
RawPortEventListener
RS485PortEventListener
SerialPortEventListener
クラス 
CommPort
CommPortEnumerator
CommPortIdentifier
Configure
I2C
I2CPort
I2CPortEvent
LPRPort
ParallelPort
ParallelPortEvent
Raw
RawPort
RawPortEvent
RS485
RS485Port
RS485PortEvent
RXTXCommDriver
RXTXPort
RXTXVersion
SerialPort
SerialPortEvent
Zystem
例外 
NoSuchPortException
PortInUseException
UnsupportedCommOperationException
UnSupportedLoggerException