[8] proposes the BlueWave framework for using mobile phones as game input devices through bluetooth technology.
BlueWave is implemented using Java technology, which requires a java-enabled mobile phone.
Unfortunately, the disadvantage of the proposed framework is that it uses the key
layout for a specific mobile phone device for control input,which can be completely different from one mobile phone to another.
In this case, a key layout that could work well for one mobile phone might not work appropriately for another one,causing frustration for the player.