Korean Braille
Korean Braille
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Korean Braille

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Korean Braille

Korean Braille is the Braille alphabet of the Korean language. It is not graphically-related to other braille scripts found around the world. Instead, it reflects the patterns found in Hangul, and differentiates initial consonants, vowels, and final consonants.

The first tactile encoding of hangul was developed by Rosetta Sherwood Hall in 1894. It used a cell 4 dots wide by 2 dots high, like New York Point. 6-dot braille was adapted to Korean by Park Du-seong in 1926. There have since been a number of revisions. The current form was announced in 1994.

It features characters for grammatical devices and punctuation. Numerals are similar to those of other braille systems.

Consonants have different syllable-initial and -final variants, capturing some of the feel of hangul. The initial and final variants have the same shapes, but are shifted across the braille block. There are two patterns: The consonants that span the width of the block are shifted one space downward when final. Those that do not span the width of the block are on the right side of the block when initial, but on the left side when final. The sibilants ㅅ ㅈ ㅊ all have a bottom dot, while the other aspirated consonants, ㅋ ㅌ ㅍ ㅎ, all have angled forms.

No consonant occupies more than two rows.

*There is no initial version of ng. Initial ieung in hangul is not written in Korean Braille. However, the expected form is reserved and may not serve other basic uses, such as punctuation, but it is used in contractions (see below).

The heavy (double) consonants are written by prefixing an s, an old hangul convention. In initial position, they are:

All vowels span the width and height of the block. Because the consonants are specifically syllable-initial or syllable-final, a syllable that begins with a vowel causes no confusion when written without ieung.

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