https://genesis-aka.net/language/japanese/2021/05/24/%e3%80%8cmicrosoft-teams%e3%80%8d%e3%80%81%e7%84%a1%e6%96%99%e3%81%ae%e5%80%8b%e4%ba%ba%e5%90%91%e3%81%91%e6%a9%9f%e8%83%bd%e3%82%92%e3%83%aa%e3%83%aa%e3%83%bc%e3%82%b9-%e6%9c%80%e5%a4%a724%e6%99%82/