US 11,727,825 B2
Braille teaching material and method of manufacturing same
In Sik Seo, Daejeon (KR); and Ji Yun Cho, Daejeon (KR)
Filed by SENSEE, INC., Daejeon (KR)
Filed on Oct. 2, 2020, as Appl. No. 17/62,013.
Claims priority of application No. 10-2020-0100072 (KR), filed on Aug. 10, 2020.
Prior Publication US 2022/0044591 A1, Feb. 10, 2022
Int. Cl. G09B 21/00 (2006.01)
CPC G09B 21/004 (2013.01) 7 Claims
OG exemplary drawing
 
1. A braille teaching material comprising:
an information section (100) having a stroke part (110) indicating a direction in which each stroke of a letter to be learned is written, wherein the information section is not formed in braille;
a braille section (200) having a sheet comprising:
an outer layer (1100) having dots (210) formed in a through-hole shape, the dots being arranged vertically and horizontally; and
an inner layer (1200) having one or more meaning parts (220) protruded from a surface of the inner layer configured to be sensible by a hand,
wherein the outer layer and the inner layer are configured to be stacked so that the outer layer covers an entire surface of the inner layer and the one or more meaning parts are inserted into the dots, wherein the one or more meaning parts being inserted into the dots are not exposed outside of the dots;
a teaching tool (300) seated or detachably attached to one of the dots (210).