kaigishitsu no howaitoboodo ni yotei o kakikonde okeba, minna ga sugu kakunin dekiru.

direct object particle

Breakdown of kaigishitsu no howaitoboodo ni yotei o kakikonde okeba, minna ga sugu kakunin dekiru.

• が: subject particle
• の: possessive case particle
• 〜ば: conditional form

Questions & Answers about kaigishitsu no howaitoboodo ni yotei o kakikonde okeba, minna ga sugu kakunin dekiru.

Why is there a の between 会議室 and ホワイトボード?

Here, の links two nouns and shows that the second noun belongs to, is associated with, or is located in the first noun.

So:

• 会議室のホワイトボード = the whiteboard in the meeting room / the meeting room’s whiteboard

This is one of the most common uses of の in Japanese: noun + の + noun.

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Why is に used after ホワイトボード?

The に marks the place where something is written.

In this sentence:

• ホワイトボードに予定を書く = write the schedule on the whiteboard

With verbs like 書く and 書き込む, に often marks the surface or destination where the writing goes.

Compare:

• 紙に書く = write on paper
• ノートに書く = write in a notebook
• ホワイトボードに書く = write on a whiteboard

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What is the difference between 書く and 書き込む here?