Detail of Publication

Text Language Japanese
Authors Kazuhiro TANAKA, Seiichi UCHIDA, Masakazu IWAMURA, Shinichiro OMACHI, and Koichi KISE
Title On-line data embedding into handwriting patterns
Journal IEICE Technical Report
Series PRMU2005-212
Month & Year February 2006
Abstract In order to use handwritings as a universal man-machine interface, we assume a pen device ― data-embedding pen ― which can embed digital data into a handwriting by invisible ink in a real-time manner. This paper discusses the system design, application, and required technologies around the data-embedding pen. Especially, a novel stroke recovery algorithm is proposed for retrieving the embedded data along writing order. In the algorithm, embedded data is used to help the recovery. A simulation experiment showed that the algorithm can attain high accuracy on the stroke recovery and the data retrieval.
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