In displaying Unicode character data, one or more glyphs may be selected to depict a particular character. (1) An abstract form that represents one or more glyph images. (3) The basic unit of encoding for the Unicode character encoding. A unit of information used for the organization, control, or representation of textual data.Ĭharacter. The Unicode Consortium offers a glossary to explain this stuff, but it's full of "definitions" like this:Ībstract Character. Seeing how these terms get used in documents like Matthias Bynens' JavaScript has a unicode problem or Wikipedia's piece on Han unification, I've gathered that these concepts are not the same thing and that it's dangerous to conflate them, but I'm kind of struggling to grasp what each term means. In particular, the distinction between code points, characters, glyphs and graphemes - concepts which in the simplest case, when dealing with English text using ASCII characters, all have a one-to-one relationship with each other - is causing me trouble. Trying to understand the subtleties of modern Unicode is making my head hurt.
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