An Optoelectronic Device to Read and Spell Braille-Braillect
作者： Gerard Lachiver , Jean-Pierre Vachon , Wolf D. Seufert
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摘要: We report on design and performance of a hand-held probe that recognizes the point patterns braille, associated circuitry pronounces characters read.
sci-hub.se 参考文章(1)
Wolf D. Seufert, Gérard Lachiver, An “open” braille communication system for the blind Public Health. ,vol. 96, pp. 43- 47 ,(1982) , 10.1016/S0033-3506(82)80028-0