"ClearPlate" for capturing printed information: A scanner and viewfinder in one optical unit

Atsuhiko Maeda, Kenji Hara, Minoru Kobayashi, Masanobu Abe

研究成果

抄録

As it is becoming more common for various handheld devices to be equipped with a camera, applications that use image recognition are increasing. Therefore, improving the usability of these devices by enhancing their image capture characteristics is becoming more important. We present ClearPlate - a new optical unit for image capture. It has a physically transparent viewfinder through which the user can observe the target directly without offset; the framed image is captured by the built-in camera. We also present a user study that evaluates ClearPlate performance in the 2D barcode acquisition task. Results show that ClearPlate significantly outperforms the camera-phone-based approach with regard to 2D barcode acquisition.

本文言語English
ホスト出版物のタイトルCHI 2011 - 29th Annual CHI Conference on Human Factors in Computing Systems, Conference Proceedings and Extended Abstracts
出版社Association for Computing Machinery
ページ2737-2740
ページ数4
ISBN(印刷版)9781450302289
DOI
出版ステータスPublished - 2011

出版物シリーズ

名前Conference on Human Factors in Computing Systems - Proceedings

ASJC Scopus subject areas

  • ソフトウェア
  • 人間とコンピュータの相互作用
  • コンピュータ グラフィックスおよびコンピュータ支援設計

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