In the 20th century, typewriters were adapted or invented to write the native Korean alphabet, which is internationally called Hangul.
The first Hangul typewriter was invented in 1913 by Korean-American Wonic Leigh (이원익; Yi Wŏnik). It was a modified Smith Premier Typewriter 30, originally from 1904. Its keys were in a daseotbeolsik (다섯벌식) layout (five sets of vowels and consonants; multiples to accommodate different character sizes and placements in syllable blocks). It had 84 keys and wrote characters at a 90 degree angle; in order to read the text normally, the page needed to be rotated after writing was finished. The machine is now lost. [1]
The next Hangul typewriter was the 1934 Keith C. Song typewriter, developed by Keith C. Song (송기주; Song Kichu) for the Underwood Typewriter Company. [2] [3] It used 42 keys in a nebeolsik (네벌식) layout (four sets; three for consonants and one for vowels). Like the Wonic Leigh typewriter, it wrote at a 90 degree angle. [2] One surviving model is a National Registered Cultural Heritage of South Korea. [3]
One of the most prominent Hangul typewriters in history was the Pyung Woo Kong typewriter, invented by ophthalmologist Pyung Woo Kong . Kong had developed an interest in linguistics and Hangul thanks to one of his patients, the linguist Yi Kŭngno. He reverse engineered an English-language typewriter and then developed his own for Hangul in 1949. Unlike past typewriters, it did not write at a 90 degree angle; text was able to be read upright while written. Also, its keys were in a Sebeolsik layout (three sets of keys: initial consonants, final consonants, and vowels). His model went on to achieve a degree of popular adoption. [4] The typewriter chose to abandon some sets of keys for the interest of user friendliness, at the expense of lopsided-looking characters. The style of characters produced has been dubbed tallemo (탈네모;lit. abandoning the square) and has since become a popular style in its own right, even long after its practical need has faded. [5] Two surviving models of this typewriter are National Registered Cultural Heritages of South Korea. [6] [7]