点列 てんれつ入力 にゅうりょく装置 そうちでしょう
ten retsunyūryokusōchideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 点列入力装置

1. Probably a dot-sequence input device.

Polite
Presumptive
Conjecture
Computing