衝突 しょうとつ検出 けんしゅつじゃありませんでした
shōto tsuken shutsujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 衝突検出

1. Was not collision detection.; Was not a collision detection.

Past/Perfective
Negative
Polite
Terminal Form
Computing