入力 にゅうりょく中止 ちゅうし動作 どうさでしょう
nyūryokuchūshidōsadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 入力中止動作

1. Probably input cancellation operation.; Likely to stop input.

Polite
Presumptive
Conjecture
Computing