文章基本信息

标题：PALMbit-Silhouette: 掌シルエットの重畳表示による分散大型ディスプレイへのアクセス
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作者：山本豪志朗 ; 徐会川 ; 佐藤宏介等
期刊名称：映像情報メディア学会誌
印刷版ISSN：1342-6907
电子版ISSN：1881-6908
出版年度：2008
卷号：62
期号：12
页码：1988-1996
DOI：10.3169/itej.62.1988
出版社：The Institute of Image Information and Television Engineers
摘要：Many recent studies of distributed-display environments discuss how to augment large workspaces with mixed reality technology. In addition to overcoming the difficulty of directly touching virtual objects located where a user cannot touch them in such large space environments, the usability of a distant access interface, which determines the total usability of the hard-to-reach objects, is the key issue in these studies. In this paper, we first discuss the metaphor of a shadow cast by a user's palm and extend it to a media as a user interface in augmented environments. Then, we introduce a new intuitive accessing method using hand gestures by image recognition. The proposed system, PALMbit-Silhouette , provides a distant user interface that enables a user to move an icon among distributed large displays with natural grasp-and-release gestures. Experiments with a prototype system showed that it enabled users to interact seamlessly with virtual objects in distributed-display environments.
关键词：影;ジェスチャ認識;遠隔インタフェース;ディスプレイ操作