This is the 6866th most frequent Japanese word.
プロジェクター
Projector.
In this sentence, 'プロジェクター' refers to a tool or device placed in the classroom, serving its standard meaning of 'projector' without additional context.
教室にはプロジェクターがあります。
There is a projector in the classroom.
Here, 'プロジェクター' is discussed as an item or product, indicating someone's acquisition or ownership of the device.
彼は新しいプロジェクターを購入しました。
He bought a new projector.
This usage positions 'プロジェクター' as part of the preparation for a task, showcasing its role and utility in a specific activity.