画面共有

• Reading: がめんきょうゆう
• Romaji: gamen kyouyuu
• Kanji breakdown: 画 (picture) + 面 (surface) → screen + 共 (together) + 有 (have) → share = screen sharing
• Pronunciation: /ga.meŋ.kjoː.juː/

Meaning

Screen sharing — the feature of showing your screen to others during a video call or meeting.

A compound of 画面 (screen) and 共有 (sharing), 画面共有 became essential workplace vocabulary with the rise of remote work. It is used both as a noun and verb (画面共有する). The term carries a hint of anxiety for many workers — the fear of accidentally sharing private browser tabs, messages, or embarrassing desktop wallpapers has become a relatable modern workplace fear.

Examples

1. 画面共有するからちょっと待ってね。 I'm going to share my screen, so hang on a sec.
2. 画面共有中にLINEの通知来て焦った。 I panicked when a LINE notification popped up while I was sharing my screen.
3. 画面共有する前にデスクトップ整理しないとやばい。 I need to clean up my desktop before sharing my screen or it'll be embarrassing.

Usage Guide

Context: work meetings, video calls, tech support

Tone: professional, practical

Do Say

• 画面共有お願いできますか？ (Could you share your screen?)
• 画面共有する前に通知オフにしよう。 (Let me turn off notifications before sharing my screen.)

Don't Say

• 画面共有中にプライベートな通知が表示されるミスは致命的 — 必ずおやすみモードにする (Having private notifications pop up during screen sharing is a critical mistake — always enable Do Not Disturb)

Common Mistakes

• Forgetting to stop screen sharing after a presentation — 画面共有の切り忘れ is a common embarrassment

Origin & History

Standard Japanese compound of 画面 (screen) + 共有 (sharing). While the words are not new, the compound became everyday vocabulary during the COVID-19 pandemic with the surge in video conferencing.

Cultural Context

Era: 2020 COVID-19 pandemic era (mainstream adoption)

Generation: Working adults (all ages)

Social background: Professional/workplace

Regional notes: Used across all of Japan. A universal remote work term that became essential overnight.