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KMID : 0372919910120020107
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Journal of Biomedical Engineering Research
1991 Volume.12 No. 2 p.107 ~ p.112
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Tactile Type Hangul ldentification System the Blind(1)
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Abstract
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In this paper, we have developed page level input system of the character reading aid for the blind. Input toys)ems arse consisted with 512 pixels line image sensor, optical lento, digital interface for the computer and its control software. Input buffer size of the computer memory that for the single scanning of printed matters Image is 64kB. Image patterns of the reading characters which stored in system memory are converted to tactile character patterns that would be output to the bimorph tactile sensor by software control.
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