Revision as of 21:06, 27 June 2025 edit Guy Harris (talk \| contribs) Extended confirmed users 79,947 edits →AIS SixBit ASCII: Put the mention of the automatic identification system into the body. ← Previous edit		Revision as of 21:09, 27 June 2025 edit undo Guy Harris (talk \| contribs) Extended confirmed users 79,947 edits →BCD six-bit code: There's more than one such code. Avoid redirect. Next edit →
Line 18: The TTS code had two pairs of shift codes allowing a total of four shift states. The first operated much like a keyboard's shift key and selected between a lower-case and digits repertoire, and an upper-case and symbols one. A second pair of Linotype-specific "lower rail" and "upper rail" shift codes would select an alternate (usually italic) font. ===BCD six-bit ~~code~~codes=== Six-bit [[BCD (~~6-bit~~character encoding)\|BCD]] ~~code was~~codes ~~the~~were ~~adaptation~~adaptations of the [[punched card code]] to [[binary code]]. [[IBM]] applied the terms ''binary-coded decimal'' and ''BCD'' to the variations of BCD ''alphamerics'' used in most early IBM computers, including the [[IBM 1620]], [[IBM 1400 series]], and non-[[IBM 700/7000 series#Decimal architecture (7070/7072/7074)\|decimal architecture]] members of the [[IBM 700/7000 series]]. ===COBOL databases six-bit code===

Six-bit character code: Difference between revisions