| 摘要 |
PURPOSE: A message delivery apparatus for a door is provided to enable message delivery among family members by recording and reproducing a necessary message using an indoor unit, an outdoor unit and a main board unit. CONSTITUTION: A message delivery apparatus for a door includes an indoor unit(A), an outdoor unit(B) and a main board unit(C). The indoor unit(A) has a microphone(MIC) and a speaker(SPK) for recording and reproducing voice signals to be delivered among family members, a key input unit(A10), a display unit(A20) for displaying currently inputted information and a display device(A30) for displaying record information. The outdoor unit(B) has a microphone(MIC), a speaker(SPK), a key input unit(B10) and display units(B20,B30). The main board unit(C) has a processing block(100) for record and reproduction of the voice signals and a main controller(200). The processing block(100) connects the microphones(MIC) and the speakers(SPK) of the indoor and outdoor units(A,B), stores the voice signals in a data area, and outputs the voice signals via the speaker(SPK).
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