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Dot Matrix
Character Generator

點陣顯字法

DOT MATRIX
DISPLAYS CHARACTERS

(Letters, Numbers, & Symbols)

How Character "E" is Produced?

Character Generator

Internal CODES vs. LETTERS

JOHN DOE

Letter, Number, or Symbol pattern (dot-matrix) is pre-set in ROM,
internal code(s) (內碼) actually is(are) Memory ADDRESS(es).
Pattern (Letter, Number, or Symbol) can thus be called out, shown on screen.

"100001" is an executable instruction(addresses), machine language.
"J" is its corresponding "Symbolic Pattern(symbolic addresses)";

"110000" is an executable instruction(addresses), machine language.
"blank" is its corresponding "Symbolic WORD(symbolic addresses)".

THIS IS HOW & WHERE
COMPUTER LANGUAGE GETS STARTED.

電腦係以 二進位數 運作

Assembly Language

電 腦 的 基 本