災害用伝言板
Meanings
1
disaster message board; emergency message board
An online service provided by Japanese telecom carriers that allows people to register and check safety status during major disasters. Often accessed via a special number or web interface.
See also: 災害用伝言ダイヤル
After the earthquake, I registered my safety status on the disaster message board.
The disaster message board is a service provided by mobile phone carriers during large-scale disasters.