| 摘要 |
PURPOSE: A flight hot key transmission method of a terminal which uses a short-range network system is provided to easily suppress an enemy by transmitting and receiving current conditions in text through the terminal. CONSTITUTION: When power is turned on, user authentication is tried. A user inputs a shortcut key, and the key writes Korean sentences required in a Korean mode. If the key is not activated for 30 seconds, a mode key input is automatically guided. The user writes English sentences in an English mode, and the mode key input is automatically guided unless the key is activated for 30 seconds. A message register procedure is performed in the registration mode.
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