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In 1973, ECMA-35 and ISO 2022 [18] attempted to define a method so an 8-bit "extended ASCII" code could be converted to a corresponding 7-bit code, and vice versa. [19] In a 7-bit environment, the Shift Out would change the meaning of the 96 bytes 0x20 through 0x7F [a] [21] (i.e. all but the C0 control codes), to be the characters that an 8-bit environment would print if it used the same code ...
The control code ranges 0x00–0x1F ("C0") and 0x7F originate from the 1967 edition of US-ASCII.The standard ISO/IEC 2022 (ECMA-35) defines extension methods for ASCII, including a secondary "C1" range of 8-bit control codes from 0x80 to 0x9F, equivalent to 7-bit sequences of ESC with the bytes 0x40 through 0x5F.
The code 127 10 is also a control character. [1] [2] Extended ASCII sets defined by ISO 8859 added the codes 128 10 through 159 10 as control characters. This was primarily done so that if the high bit was stripped, it would not change a printing character to a C0 control code. This second set is called the C1 set.
Print/export Download as PDF; Printable version; In other projects ... provides a list of Unicode code points in the C1 Controls and Latin-1 Supplement block.
Print/export Download as PDF; ... ASCII control codes; B. Backspace; Bell character; Block check character; C. C0 and C1 control codes; Cancel character;
The C1 controls subheading contains 32 supplementary control codes inherited from ISO/IEC 8859-1 and many other 8-bit character standards. The alias names for the C0 and C1 control codes are taken from ISO/IEC 6429:1992 .
Several documented labels for C1 control code points which were never actually approved in any standard (figment = feigned, in fiction). There are 3 such aliases. For example, U+0099 <control-0099> has figment alias SINGLE GRAPHIC CHARACTER INTRODUCER. This name is an architectural concept from early drafts of ISO/IEC 10646-1, but it was never ...
JIS X 0211, originally designated JIS C 6323 [1] is a Japanese Industrial Standard defining C0 and C1 control codes and control sequences. It was first established in 1986, with subsequent editions in 1991 and 1994. [2] It defines C0 and C1 control characters for use with other JIS coded character sets, e.g. JIS X 0201 and JIS X 0208.