Handwriting on paper as a cybermedium

Authors:
Akira Yoshida;Marcus Liwichi;Seiichi Uchida;Masakazu Iwamura;Shinichiro Omachi;Koichi Kise
Affiliations:
Kyushu University, Japan;DFKI, Germany;Kyushu University, Japan;Osaka Prefecture University, Japan;Tohoku University, Japan;Osaka Prefecture University, Japan
Venue:
KES'11 Proceedings of the 15th international conference on Knowledge-based and intelligent information and engineering systems - Volume Part IV
Year:
2011

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Abstract

In this paper, we report recent work of the data-embedding pen, which adds an ink-dot sequence along a hand written pattern during writing. The ink-dot sequence represents some information, such as writer's name, date of writing, and URL. This information drastically increases the value of hand writing on a paper. The embedded information can be extracted from the hand written pattern by image processing techniques and a stroke recovery technique. Consequently, we can augment the hand written pattern by the data-embedding pen to carry arbitrary information.