@inproceedings{HCI-EI-1999-SakaiN,
	author        = "Kenichiro Sakai and Tsugio Noda",
	booktitle     = "{Proceedings of the Eighth International Conference on Human-Computer Interaction. Volume 1: Ergonomics and User Interfaces}",
	isbn          = "0-8058-3391-9",
	pages         = "223--227",
	publisher     = "{Lawrence Erlbaum}",
	title         = "{OCR-Oriented Automatic Document Orientation Correcting Technique for Mobile Image Scanners}",
	year          = 1999,
}