イベントデータレコーダーでしょう
ibentodētarekōdādeshō
1. Probably event data recorder.
Noun
#389536
1. Probably event data recorder.
1. data; datum
1. event
1. coup d'état; coup
1. recorder (e.g. tape recorder, time recorder); recording device
2. recorder (musical instrument); English flute
1. data communication
1. cockpit voice recorder; CVR
2. voice recorder; dictation machine
1. big event
1. data bank; databank
1. it seems; I think
2. right?; don't you agree?