エラー訂正 ていせいプロトコルでしょう
erāteiseipurotokorudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of エラー訂正プロトコル

1. Error correction protocol, likely.; Probably an error correction protocol.

Polite
Presumptive
Conjecture
Computing