@article{oai:ipsj.ixsq.nii.ac.jp:00203183, author = {大平, 茂輝 and 清谷, 竣也 and 伊藤, 瑠哉 and 岡本, 康佑 and 谷川, 右京 and 出口, 大輔 and 戸田, 智基 and Shigeki, Ohira and Shunya, Seiya and Ryuya, Ito and Kosuke, Okamoto and Ukyo, Tanikawa and Daisuke, Deguchi and Tomoki, Toda}, issue = {1}, journal = {情報処理学会論文誌教育とコンピュータ(TCE)}, month = {Feb}, note = {高等教育における学習支援システム(LMS: Learning Management System)の重要性は年々高まっており,授業改善や学習分析などさまざまな目的のために活用されている.一方で,数式の記述や作図を必要とする授業や演習,試験など,紙媒体を主体的に扱う教育・学習環境は依然として多く残っており,それらの活動を支援するシステムが強く求められている.そこで本研究では,LMSと連携して手書きレポートを返却するWebサービスの実現を目指し,2016年度から「かみレポ」システムの開発を進めている.本稿では,半年間の試験運用時に実施した手書き数字の認識性能に関する評価と,運用開始後の1年6カ月間の運用評価をもとに,かみレポサービスの有効性と課題,今後の展望についてまとめる., Learning management systems (LMSs) play an important role in higher education, and digital-education data in an LMS are used for class improvement and learning analytics. On the other hand, there are still many classes, exercises, and exams that handle paper media actively, such as writing mathematical formulas and drawing figures. Therefore, there is strong demand for supporting activities in these educational environments. We have been promoting the development of a web service called “KamiRepo” that returns handwritten assignments in cooperation with an LMS since April 2016. This paper describes the effectiveness of and issues with our service and its future prospects based on an evaluation on recognition performance of handwritten digit recognition conducted over a six-month period and the production operational evaluation conducted over a one-and-a-half-year period.}, pages = {52--68}, title = {LMS経由で手書きレポートを返却するWebサービス「かみレポ」の開発・評価}, volume = {6}, year = {2020} }