Poor phone manners include talking loudly on your phone in public places, which can be really disruptive. Constantly checking your phone during conversations is also quite rude, as it shows you're not paying attention. Taking calls in cinemas or libraries is inconsiderate to others. Ignoring people around you because you're glued to your phone, or sending messages during meals or meetings, are also examples of bad etiquette. Using speakerphone in crowded areas is another habit that bothers a lot of people.
公共の場で大声で電話をすることは非常に迷惑であり、悪い電話マナーの一例です。会話中に常に携帯電話を確認するのも、注意を払っていないことを示すため非常に失礼です。映画館や図書館で通話をするのは他の人への配慮が欠けています。周囲の人を無視して携帯電話に夢中になったり、食事中や会議中にメッセージを送るのも悪いマナーの例です。混雑した場所でスピーカーフォンを使う習慣も、多くの人を困らせます。