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Japanese Vocabulary for Telecommunications

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In an increasingly connected world, telecommunications play a pivotal role in everyone’s lives. Learning Japanese vocabulary related to telecommunications can greatly help you in both personal and professional communication if you are studying the language. Here is a list of essential Japanese telecommunications vocabulary, complete with definitions and example sentences to help you practice.

電話 (でんわ – Denwa)
This is the basic term for “telephone” and is used extensively in everyday conversation.
友達と電話で話しました。
I talked with my friend on the phone.

携帯電話 (けいたいでんわ – Keitaidenwa)
This term refers to “mobile phone” or “cellphone”. It is an essential word as mobile phones are used widely in Japan.
携帯電話を忘れてしまった。
I forgot my mobile phone.

スマートフォン (スマートフォン – Sumātofon)
Borrowed from English, this word describes a “smartphone”. It is a common term around the world now.
新しいスマートフォンを買いました。
I bought a new smartphone.

通信 (つうしん – Tsūshin)
This term means “communication” or “telecommunication” and is used in various contexts within the industry.
通信技術は日々進化しています。
Telecommunication technology is evolving every day.

インターネット (インターネット – Intānetto)
Directly borrowed from English, it stands for “Internet” and is used the same way within Japanese.
インターネットで情報を検索した。
I searched for information on the Internet.

メール (メール – Mēru)
Another loan word from English, “mail” which generally refers to email in a Japanese context.
メールを送信しました。
I sent an email.

無線LAN (むせんエルエーエヌ – Musen LAN)
This term translates to “wireless LAN” or “Wi-Fi” in Japanese, which is crucial for internet connectivity.
無線LANがつながらない。
The Wi-Fi is not connecting.

通話 (つうわ – Tsūwa)
Translating to “call” or “phone call”, this word is used when talking about the act of calling someone.
彼に通話を試みたが、応答がなかった。
I tried to call him, but there was no answer.

ショートメッセージサービス (ショートメッセージサービス – Shōto Messēji Sābisu)
Known as SMS or “short message service”, this is used to refer to text messaging services.
ショートメッセージサービスでコードを受け取った。
I received the code via SMS.

エリア (えりあ – Eria)
This term means “area” and is often used to refer to the service area or range of telecommunications coverage.
ここは携帯のエリア外です。
This is outside of the mobile phone service area.

データプラン (データプラン – Dētapuran)
A “data plan” refers to the subscription plan for mobile data usage.
もう少し安いデータプランを探しています。
I am looking for a cheaper data plan.

帯域幅 (たいいきはば – Taiikihaba)
“Bandwidth” in Japanese, this term is crucial when discussing internet speeds and data transmission.
動画を見るにはもっと帯域幅が必要です。
Watching videos requires more bandwidth.

ルーター (ルーター – Rūtā)
Borrowed directly from English, it refers to a “router” in a network setup.
新しいルーターを設定しました。
I set up a new router.

Mastering these terms will not only expand your Japanese vocabulary but will also prepare you for conversations related to the ever-evolving field of telecommunications in Japan. Regularly practicing these words in context will give you the confidence to navigate through discussions involving technology and connectivity in Japanese.

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