@techreport{weko_218293_1, author = "友広,純々野 and 塚田,浩二", title = "動画視聴時の私的発話を可視化するシステムの提案", year = "2022", institution = "公立はこだて未来大学, 公立はこだて未来大学", number = "7", month = "jun" }