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US 11,538,359 B2Granted
Braille teaching material and method of manufacturing same
OwnerIn Sik Seo, Ji Yun Choinventors
Life of this patent
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Abstract
Provided is a braille teaching material, and a method of manufacturing the same. More particularly, the present disclosure relates to a braille teaching material, and a method of manufacturing the same, wherein by magnetic force, a teaching tool is attached to a dot corresponding to a raised dot of braille among vertical dots and horizontal dots of braille, so that even braille beginners with undeveloped fingertip sensitivity are able to learn braille.
Claims14
A braille teaching material comprising:
- an information section (100) showing learning information, not braille, to be used for learning, in a preset learning area;
- a braille section (200) showing dots (210) corresponding to vertical dots and horizontal dots of braille, in a preset braille area, and provided with a magnetic part (220) at some or all of positions where the dots (210) are arranged, the magnetic part (220) being made of a magnet, a ferromagnetic substance, or a paramagnetic substance;
- and
- a teaching tool (300) detachably attached to the dot (210) due to attractive force caused by magnetic force to the magnetic part (220).
1 more element
A method of manufacturing the braille teaching material, the method comprising:
- punching, at an outer layer punching step (S10), the dots (210) in the outer layer (1100);
- fixing, at a magnetic part fixing step (S20), a position of the magnetic part (220) to the inner layer (1200);
- manufacturing, at a sheet manufacturing step (S30), the sheet provided with the dots (210) by stacking the outer layer (1100) and the inner layer (1200) or by stacking the outer layer (1100), the inner layer (1200), and the outer layer (1100) in order and bonding the layers;
- and
- manufacturing, at a teaching tool manufacturing step (S40), the teaching tool (300) detachably attached to the dot (210) due to attractive force caused by magnetic force to the magnetic part (220).
2 more elements
Dependencies are inferred from the claim text.