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Efficiency of Arrow Keypad as a Japanese Kana Input Device
D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Vol.J95-D No.6 pp.1432-1434
Publication Date: 2012/06/01
Online ISSN: 1881-0225
Print ISSN: 1880-4535
Type of Manuscript: LETTER
a table of the Japanese syllabary,
Full Text(in Japanese): PDF(287.8KB)
We examined a Japanese text entry method which uses four arrow keys to select desired kana on a table of the Japanese syllabary. A theoretical study showed the increase in text entry efficiency by rearranging the table. We made a user experiment and obtained a result that support the theoretical prediction.