BEGIN:VCALENDAR PRODID:-//cotosaga.com//cotosaga//EN VERSION:2.0 CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-CALNAME: X-WR-TIMEZONE:Asia/Tokyo X-WR-RELCALID:"" BEGIN:VTIMEZONE TZID:Japan BEGIN:STANDARD DTSTART:19390101T000000 TZOFFSETFROM:+0900 TZOFFSETTO:+0900 TZNAME:JST END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTART;VALUE=DATE:20180213T000000DTEND;VALUE=DATE:20180213T000000DTSTAMP:20180213T093447ZUID:cotosaga.com/event/1592158CLASS:PUBLIC CREATED:20180213T093447ZDESCRIPTION:Class play mobile phone should be strict managementLAST-MODIFIED:20180213T093447ZLOCATION:東京都港区六本木五丁目18 Boston DreamsSEQUENCE:0 SUMMARY:Class play mobile phone should be strict managementTRANSP:OPAQUE URL:http://cotosaga.com/event/1592158DESCRIPTION:How to ban the use of mobile phones in the classroom has become a headache for many colleges and universities?Some universities have said that the use of mobile phones will be penalized or punished, but they have not paid off. Also some university in the front of the classroom put some bags to student's mobile phone, the purpose is to let studen・・・END:VEVENT END:VCALENDAR