https://iphone-mania.jp/news-219804/

https://twitter.com/iwasi1001/status/1020540073945645056

https://twitter.com/nyakuwan/status/1007942588018511873

https://twitter.com/inyou_te/status/840071615148843008

http://news.kakaku.com/prdnews/cd=keitai/ctcd=3115/id=76203/

http://www.k-opti.com/press/2018/press35.html http://www.itmedia.co.jp/mobile/articles/1807/23/news099.html

https://www.gizmodo.jp/2018/07/skype-update-recording.html

http://news.denfaminicogamer.jp/interview/180723