predate Hangul by hundreds of years, including idu, hyangchal, gugyeol, and gakpil. Few people in the lower classes had the opportunity to receive an education...

Hangul by hundreds of years, including Idu script, Hyangchal, Gugyeol and Gakpil. However, many lower class uneducated Koreans were illiterate due to the...

predated Hangul by hundreds of years, including idu, hyangchal, gugyeol, and gakpil. However, due to the fundamental differences between the Korean and Chinese...

two is not yet clear. An even more subtle method of annotation known as gakpil (각필, 角筆 'stylus') was discovered in 2000, consisting of dots and lines made...

write, alongside a few writing systems like idu, hyangchal, gugyeol, and gakpil—which used Chinese characters to approximate sounds of the Korean language—that...

used in conjunction with Hanja, including idu, hyangchal, gugyeol, and gakpil. Some of them may have influenced the development of kana in Japan. Movable...

two is not yet clear. An even more subtle method of annotation known as gakpil (角筆 'stylus') was discovered in 2000, consisting of dots and lines made...