Textiles: fiber preparation
Patent
1976-01-26
1977-10-04
Grieb, William H.
Textiles: fiber preparation
35 5, 197 1A, G09B 504
Patent
active
040516067
ABSTRACT:
A self-learning apparatus for reading (pronouncing) and writing (typing) of the Japanese language is provided in combination with a device for audibly learning pronunciation of the Japanese language from hearing of its sounds manually reproduced on the device. A device for automatically identifying vocal cords vibrating sounds for vowls and consonants of the Japanese language provided thereto, and automatically typing identified vowls and consonants in the Japanese kana-letters by an electricmotor driven Japanese kana-letter typewriter, which can also be operated manually, therefore correctness or incorrectness of pronunciation of the Japanese language can be judged by comparing two Japanese kana-letters one of which is typed automatically and the another is typed manually.
REFERENCES:
patent: 1549621 (1925-08-01), Stickney
patent: 1600494 (1926-09-01), Stickney
patent: 3112569 (1963-12-01), Moore et al.
patent: 3136072 (1964-06-01), Ross
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