@article{oai:ipsj.ixsq.nii.ac.jp:00191906, author = {板﨑, 輝 and 渡邊, 悠太 and 楠嶺, 生宏 and 宇式, 一雅 and 藤井, 彰 and 三宅, 正史 and Akira, Itasaki and Yuta, Watanabe and Naruhiro, Kusumine and Kazumasa, Ushiki and Akira, Fujii and Masashi, Miyake}, issue = {3}, journal = {情報処理学会論文誌コンシューマ・デバイス&システム(CDS)}, month = {Oct}, note = {近年,着地型観光への取り組みが活発化しており,観光動線把握や,1 to 1サービスの提供ニーズが強くなっている.それを受けて筆者らは,スマートフォン向けのアプリケーションを観光客に提供し,それを用いたサービス提供と,サービス向上のため動線把握を行う仕組みを提案している.この提案での動線把握には,バックグラウンドでの動作も考慮し,ジオフェンスを採用している.このジオフェンスの設定数には制限が存在するため,多数の地点を定義し,動線を把握したいという利用シーンにマッチしない.そこで筆者らは,まず十分な数のジオフェンスを定義しておき,その中から観光客の現在地周辺のジオフェンスを適応的に選択する機構を開発した.本論ではまず,適応的ジオフェンス制御機構を実装し,正常動作を確認した.次に,移動状況に応じて適切なフェンス半径を設定する手法について評価を行い,性能目標のチェックイン率80%を満たすことを確認したので,これを報告する., In recent years, many sightseeing spots are actively engaged in landing-type tourism. There is a growing need to grasp flow lines of tourists and to provide one - to - one marketing. In response to this, the authors have proposed a mechanism to create tourist applications for smartphones, provide services using the applications, and grasp flow lines for improving services. To understand the flow line in this proposal, geofence is adopted. However, Apple and Google are limiting the number of the geofences. In the tourism field there are usage scenes where application providers tend to define a number of points, in which case, existing methods lack several requirements. Therefore, we first defined a sufficient number of geofences, and developed a mechanism to adaptively select the geofences around the present location of tourists from among them. In this paper, we first have developed an adaptive geofence control mechanism for iOS platform and evaluated appropriate system performance. Next, we evaluated a method to set an appropriate fence radius according to the movement situation and confirmed that it meets the check-in rate of the performance target of 80%, so we report this.}, pages = {9--19}, title = {観光向けアプリケーションを想定したiOSを中心とした適応的ジオフェンス制御}, volume = {8}, year = {2018} }