文字入力用ハンドスキャナにおける操作性の検討

概要

論文の詳細を見る
Hand movement in hand-held image reader operation is studied through mockup experiments involving hand-scanning speed and vertical movement, i. e., straightness in relation to the figures being read. Results are shown for hand-scanning speeds from 10 mm/sec to 300 mm/sec, and 2-4 mm movement variations measured, perpendicuraly away from a chracter line. It is found that a suitable reading location is at 2-4mm from the left side of the scanner. This allows users to understand more clear what is being read. A hand-held image reader with good operation characteristics is designed based on these results, and a low distortion image is obtained.
社団法人映像情報メディア学会の論文