???????????Wi-Fi???????????????????Hotspot?????????????8?28?????????APP??????????APP???????????????????????
????????????????????????????????????????????????????????????
APP???????????????????????
iOS???https://itunes.apple.com/jp/app/xiang-genwi-fi/id999756662?mt=8
Android???https://play.google.com/store/apps/details?id=jp.or.hakone.app.wifi&hl=ja
???https://www.hakone.or.jp/wifi/
