光学 こうがく しき文字 もじ読取 よみと装置 そうちであれば
kōga kushiki mojiyomitorisōchideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 光学式文字読取り装置

1. If it were an optical character reader; If it is an optical character reader

Ba Conditional
Computing