noun ダウンロード 🔗共有 カチンコ A device used in film production, having hinged boards that are brought together with a clap, used to synchronize picture and sound at the start of each take of a motion picture or other video production. Examples : "The director yelled "Action!" and the assistant slammed the clapperboard together with a loud clap, marking the beginning of the scene. " 監督が「アクション！」と叫び、助監督は大きな音を立ててカチンコを打ち鳴らし、シーンの始まりを告げた。 media entertainment technology sound device communication AIとチャット語彙ゲーム読解練習
