光学 こうがく しき文字 もじ認識 にんしきじゃないです
kōga kushiki mojininshikijanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 光学式文字認識

1. It's not optical character recognition.; It's not OCR.

Negative
Polite
Casual Register
Computing