文字系統とは
世界の文字は互いに無関係に生まれたわけではない。ほとんどは少数の祖先文字から派生し、数千年かけて変形した結果だ。
Scripts Evolve
Like organisms diverging from common ancestors, scripts branch and transform from originals. Millennia of transmission, contact, and adaptation produced today's script diversity.
Lineage Follows Geography
Scripts traveled along trade routes, religious spread paths, and imperial expansion. Brahmic scripts moved along the Silk Road; Arabic script spread with Islamic expansion into West and Central Asia.
Cross-Family Influence Exists
Hangul was independently created but influenced by the Chinese character tradition. Gothic drew on Greek, Latin, and Runic. A family tree is a simplified model — reality is more complex.
四大主要系統
ブラーフミー系
The single family that has spawned more scripts than any other. Starting from Brahmi established in Emperor Ashoka's era, it spread across Asia with Buddhism and Hinduism. Today, dozens of scripts including Devanagari (Hindi), Bengali, Thai, Tibetan, and Khmer all belong to this family.
Over 2 billion people currently use Brahmic-family scripts. The scripts for Hindi, Bengali, Tamil, Thai, and dozens of other languages all trace back to a single ancestor.