- IMP-NG : Information Module Profile - Next Generation (JSR 228)
- IMlet : Application written for IMP-NG. Similar to MIDlet - MIDP
- MIDP : Mobile Information Device Profile
- MIDlet : Application written for MIDP
- HI : Hot-spot Implementation. 例)CLCD-HI, CDC-HI
- headless : No conventional user interface: no keyboard, no mouse, and no display
- headful : with GUI
- GCF : JSR360. Generic Connection Framework 8 is a lightweight framework for I/O and networking.