使用状況を考慮したスマートデバイスを用いたコンテンツ閲覧時の興味度推定

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2023/04/01

タイトル(英語): Estimation of the User Interest While Viewing Content on Smartphones Using Smart Devices Considering Viewing Conditions

著者名: 天田　知里（電気通信大学），水野　統太（電気通信大学），松本　悠佑（電気通信大学），水戸　和幸（電気通信大学），板倉　直明（電気通信大学），中島　太陽（（株）コアミックス），花田　健（（株）コアミックス）

著者名(英語): Chisato Amada (The University of Electro-Communication), Tota Mizuno (The University of Electro-Communication), Yu Matsumoto (The University of Electro-Communication), Kazuyuki Mito (The University of Electro-Communication), Naoaki Itakura (The University of Electro-Communication), Taiyo Nakashima (Coamix Inc.), Takeshi Hanada (Coamix Inc.)

キーワード: 興味度推定，生理的振戦，加速度センサ，レコメンドシステム　　estimation of user interest，physiological tremor，accelerometer，recommendation system

要約(英語): Conventional recommendation systems such as for books or movies are primarily based on purchase and browsing history, which do not reflect user evaluation. This study focuses on analyzing invisible and feeble physiological tremors to reflect user evaluation. While physiological tremors are generally measured by fixing joints and wearing a light accelerometer, considering implementation, we measured them without fixing joints. This study aims to examine whether it is possible to acquire acceleration data including physiological tremors with no limitation on the posture and extract features reflecting the user interest. In the experiment, subjects read comic books on a smartphone and the acceleration data were collected using the 3D accelerometer of a smartphone. Assuming the actual use environment, subjects read comic books in both sitting and standing with no instruction on their posture. As a result of performing fast Fourier transforms, it was suggested that the acceleration data included physiological tremors and could estimate user interest while reading.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.143 No.4 （2023） 特集：医療/ヘルスケア×AI－量子・情報・エレクトロニクスの応用として

本誌掲載ページ: 441-447 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/143/4/143_441/_article/-char/ja/