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Probabilistic Touchscreen Text Entry Method Incorporating Gaze Point Information
https://ipsj.ixsq.nii.ac.jp/records/145082
https://ipsj.ixsq.nii.ac.jp/records/1450822e2ff40a-6bae-4c37-b3d5-65d40bedbb59
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
IPSJ-JNL5609038.pdf (1.2 MB)
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Copyright (c) 2015 by the Information Processing Society of Japan
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| オープンアクセス | ||
| Item type | Journal(1) | |||||||||
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| 公開日 | 2015-09-15 | |||||||||
| タイトル | ||||||||||
| タイトル | Probabilistic Touchscreen Text Entry Method Incorporating Gaze Point Information | |||||||||
| タイトル | ||||||||||
| 言語 | en | |||||||||
| タイトル | Probabilistic Touchscreen Text Entry Method Incorporating Gaze Point Information | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | [一般論文] Text entry, mobile devices, eye tracking, gaze-supported interaction, multi-modal interface | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | journal article | |||||||||
| 著者所属 | ||||||||||
| KDDI R&D Laboratories, Inc. | ||||||||||
| 著者所属 | ||||||||||
| Doshisha University | ||||||||||
| 著者所属(英) | ||||||||||
| en | ||||||||||
| KDDI R&D Laboratories, Inc. | ||||||||||
| 著者所属(英) | ||||||||||
| en | ||||||||||
| Doshisha University | ||||||||||
| 著者名 |
Toshiyuki, Hagiya
× Toshiyuki, Hagiya
× Tsuneo, Kato
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| 著者名(英) |
Toshiyuki, Hagiya
× Toshiyuki, Hagiya
× Tsuneo, Kato
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| 論文抄録 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | We propose a novel probabilistic text entry method that takes into account the influence of the distance between a gaze point and a touch position in order to improve typing efficiency. The proposed method dynamically changes the size of the search space for predicting candidate words based on a model that estimates the magnitude of touch position errors according to the distance between the gaze point and the touch position. This makes it easier for users to type intended words even when they glance at different areas on the screen. The performance of the method was evaluated in terms of input accuracy in total error rate (TER) and of typing speed in words per minute (WPM). The results showed that the proposed text entry method successfully reduced the TER by 19.4% and increased WPM by 12.3% compared to the conventional method. \n------------------------------ This is a preprint of an article intended for publication Journal of Information Processing(JIP). This preprint should not be cited. This article should be cited as: Journal of Information Processing Vol.23(2015) No.5 (online) DOI http://dx.doi.org/10.2197/ipsjjip.23.708 ------------------------------ |
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| 論文抄録(英) | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | We propose a novel probabilistic text entry method that takes into account the influence of the distance between a gaze point and a touch position in order to improve typing efficiency. The proposed method dynamically changes the size of the search space for predicting candidate words based on a model that estimates the magnitude of touch position errors according to the distance between the gaze point and the touch position. This makes it easier for users to type intended words even when they glance at different areas on the screen. The performance of the method was evaluated in terms of input accuracy in total error rate (TER) and of typing speed in words per minute (WPM). The results showed that the proposed text entry method successfully reduced the TER by 19.4% and increased WPM by 12.3% compared to the conventional method. \n------------------------------ This is a preprint of an article intended for publication Journal of Information Processing(JIP). This preprint should not be cited. This article should be cited as: Journal of Information Processing Vol.23(2015) No.5 (online) DOI http://dx.doi.org/10.2197/ipsjjip.23.708 ------------------------------ |
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| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AN00116647 | |||||||||
| 書誌情報 |
情報処理学会論文誌 巻 56, 号 9, 発行日 2015-09-15 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 1882-7764 | |||||||||
