Character encoding is the process of assigning numbers to graphical characters, especially the written characters of human language, allowing them to be stored, transmitted, and transformed using digital computers. The numerical values that make up a character encoding are known as "code points" and collectively comprise a "code space", a "code page", or a "character map".

It was a continuation of a series of character coding standards, the first one being ECMA-6 from 1965, a 7-bit standard from which ISO 646 originates. The name "ANSI escape sequence" dates from 1979 when ANSI adopted ANSI X3.64. The ANSI X3L2 committee collaborated with the ECMA committee TC 1 to produce nearly identical standards.

ISO/IEC 646 is the name of a set of ISO/IEC standards, described as Information technology — ISO 7-bit coded character set for information interchange and developed in cooperation with ASCII at least since 1964. Since its first edition in 1967 it has specified a 7-bit character code from which several national standards are derived.. ISO/IEC 646 was also ratified by ECMA as …

ECMAScript, ECMA-262 and JavaScript. ECMA-262, or the ECMAScript Language Specification, defines the ECMAScript Language, or just ECMAScript. ECMA-262 specifies only language syntax and the semantics of the core API, such as Array, Function, and globalThis, while valid implementations of JavaScript add their own functionality such as input-output and …

Standard ECMA-6: 7-bit coded character set. 6th edition (англ.). Ecma international (декабрь 1991). Архивировано 23 августа 2011 года. Tom Jennings. An annotated history of some character codes or ASCII. American standard code for …

Mar 01, 2020 · ascii の規約を取り込みながら 1967年に iso が制定した国際規格です。欧州でもほぼ同等の ecma-6jis x 0201 を制定しました。欧州各国でも同様の規格が制定されましたが、あまり使用されず、代わりに8ビット領域を使用した iso/iec 8859 が使用されています。

The C0 and C1 control code or control character sets define control codes for use in text by computer systems that use ASCII and derivatives of ASCII. The codes represent additional information about the text, such as the position of a cursor, an instruction to start a new line, or a message that the text has been received.. C0 codes are the range 00 HEX –1F HEX and the …

Ecma International (/ ˈ ɛ k m ə /) is a nonprofit standards organization for information and communication systems. It acquired its current name in 1994, when the European Computer Manufacturers Association (ECMA) changed its name to reflect the organization's global reach and activities.As a consequence, the name is no longer considered an acronym and no longer …

ISO 646 was also released as ECMA-6. The control characters appear in ECMA-6 very similar to those of ISO 646. A part of the C0 codes were further refined in other standards. SI, SO and ESC appeared as character set extension controls in ANSI X3.41, ISO 2022 and ECMA-35. These characters became widely used to invoke additional character sets.

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