"“[T]he picture [of a finger pointing] is anideogram; it does not represent a sequence of sounds, but rather a concept that can be expressed inEnglishin various ways: 'go that way' or 'in this direction' or 'over there' or, combined with words or other ideograms, such notions as...
Agraphemeis how a user thinks about a character. A concrete image of a grapheme displayed on the screen is namedglyph. In many cases, a single Unicode character represents a single grapheme. For instanceU+0066LATIN SMALL LETTER Fis an English writingf. There are cases when a grapheme contain...