スマートフォンのみを用いた周囲環境への視線入力インタフェースの検討

• Item type: SIG Technical Reports(1)
• 公開日: 2021-05-25
• タイトル: スマートフォンのみを用いた周囲環境への視線入力インタフェースの検討
• タイトル / 言語: en
• タイトル: A Gaze Input Interface to Surrounding Environments Using a Single Smartphone
• 言語: jpn
• キーワード / 主題Scheme: Other
• キーワード / 主題: 入力・デバイス
• 資源タイプ / 資源タイプ識別子: http://purl.org/coar/resource_type/c_18gh
• 資源タイプ: technical report
• 著者所属: 東北大学電気通信研究所
• 著者所属: 東北大学電気通信研究所
• 著者所属: 東北大学電気通信研究所
• 著者所属: 東北大学電気通信研究所
• 著者所属(英): en
• 著者所属(英): Research Institute of Electrical Communication, Tohoku University
• 著者所属(英): en
• 著者所属(英): Research Institute of Electrical Communication, Tohoku University
• 著者所属(英): en
• 著者所属(英): Research Institute of Electrical Communication, Tohoku University
• 著者所属(英): en
• 著者所属(英): Research Institute of Electrical Communication, Tohoku University
• 著者名: 永井, 崇大; 藤田, 和之; 高嶋, 和毅; 北村, 喜文
• 著者名(英): Takahiro, Nagai; Kazuyuki, Fujita; Kazuki, Takashima; Yoshifumi, Kitamura
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: Gaze is a useful input modality for estimating a user’s region of interest and pointing to a distant target, but the challenge is that it usually requires the installation or wearing of additional specialized devices. In this work, we propose a novel user interface that enables gaze input to the user’s surrounding environment using only a widely-used smartphone. By simultaneously using both front and rear cameras and a depth sensor on the smartphone, it can track the user’s head orientation while recognizing its own 3D position in a known 3D map. This allows the system to estimate the user’s 3D head-gaze direction to the surrounding environment. We conducted an early performance test to evaluate the accuracy of head-gaze estimation using our interface. Based on these results, we estimated that the required target size for avoiding erroneous input is 1.64 m × 0.94 m. Finally we discussed the interactions in which the proposal is effective.
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: Gaze is a useful input modality for estimating a user’s region of interest and pointing to a distant target, but the challenge is that it usually requires the installation or wearing of additional specialized devices. In this work, we propose a novel user interface that enables gaze input to the user’s surrounding environment using only a widely-used smartphone. By simultaneously using both front and rear cameras and a depth sensor on the smartphone, it can track the user’s head orientation while recognizing its own 3D position in a known 3D map. This allows the system to estimate the user’s 3D head-gaze direction to the surrounding environment. We conducted an early performance test to evaluate the accuracy of head-gaze estimation using our interface. Based on these results, we estimated that the required target size for avoiding erroneous input is 1.64 m × 0.94 m. Finally we discussed the interactions in which the proposal is effective.
• 書誌レコードID / 収録物識別子タイプ: NCID
• 書誌レコードID / 収録物識別子: AA1221543X
• 書誌情報: 研究報告ヒューマンコンピュータインタラクション（HCI）; 巻 2021-HCI-193, 号 10, p. 1-4, 発行日 2021-05-25
• ISSN / 収録物識別子タイプ: ISSN
• ISSN / 収録物識別子: 2188-8760
• Notice: SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc.
• 出版者 / 言語: ja
• 出版者: 情報処理学会