noun ダウンロード 🔗共有 ヘッドエンド A cable TV control centre, at which terrestrial and satellite signals are received, monitored and injected into the cable network. Examples : "The headend processed the signals from the satellite dish, ensuring a clear television picture for the entire neighborhood. " ヘッドエンドは衛星アンテナからの信号を処理し、近隣全体に鮮明なテレビ映像を保証しました。 media technology electronics communication system device signal internet AIとチャット語彙ゲーム読解練習