Enclosed Alphanumeric Supplement is a

Unicode block A Unicode block is one of several contiguous ranges of numeric character codes ( code points) of the Unicode character set that are defined by the Unicode Consortium for administrative and documentation purposes. Typically, proposals such as the ...

consisting of

Latin alphabet The Latin alphabet or Roman alphabet is the collection of letters originally used by the ancient Romans to write the Latin language. Largely unaltered with the exception of extensions (such as diacritics), it used to write English and the ...

characters and

Arabic numerals Arabic numerals are the ten numerical digits: , , , , , , , , and . They are the most commonly used symbols to write decimal numbers. They are also used for writing numbers in other systems such as octal, and for writing identifiers such a ...

enclosed in circles, ovals or boxes, used for a variety of purposes. It is encoded in the range U+1F100–U+1F1FF in the

Supplementary Multilingual Plane In the Unicode standard, a plane is a continuous group of 65,536 (216) code points. There are 17 planes, identified by the numbers 0 to 16, which corresponds with the possible values 00–1016 of the first two positions in six position hexadecimal ...

. The block is mostly an extension of the

Enclosed Alphanumerics Enclosed Alphanumerics is a Unicode block of typographical symbols of an alphanumeric within a circle, a bracket or other not-closed enclosure, or ending in a full stop. It is currently fully allocated. Within the Basic Multilingual Plan ...

block, containing further enclosed alphanumeric characters which are not included in that block or

Enclosed CJK Letters and Months Enclosed CJK Letters and Months is a Unicode block containing circled and parenthesized Katakana, Hangul, and CJK ideographs. Also included in the block are miscellaneous glyphs that would more likely fit in CJK Compatibility or Enclosed Alp ...

. Most of the characters are single alphanumerics in boxes or circles, or with trailing commas. Two of the symbols are identified as

dingbat In typography, a dingbat (sometimes more formally known as a printer's ornament or printer's character) is an ornament, specifically, a glyph used in typesetting, often employed to create box frames, (similar to box-drawing characters) or as ...

s. A number of multiple-letter enclosed abbreviations are also included, mostly to provide compatibility with

Broadcast Markup Language Broadcast Markup Language, or BML, is an XML-based standard developed by Japan's Association of Radio Industries and Businesses as a data broadcasting specification for digital television broadcasting. It is a data-transmission service allowing te ...

standards (see

ARIB STD B24 character set Volume 1 of the Association of Radio Industries and Businesses (ARIB) STD-B24 standard for Broadcast Markup Language specifies, amongst other details, a character encoding for use in Japanese-language broadcasting. It was introduced on . The lates ...

) and Japanese telecommunications networks'

emoji An emoji ( ; plural emoji or emojis) is a pictogram, logogram, ideogram or smiley embedded in text and used in electronic messages and web pages. The primary function of emoji is to fill in emotional cues otherwise missing from typed conv ...

sets. The block also includes the

regional indicator symbol The regional indicator symbols are a set of 26 alphabetic Unicode characters (A–Z) intended to be used to encode ISO 3166-1 alpha-2 two-letter country codes in a way that allows optional special treatment. These were defined by October 2010 as ...

s to be used for emoji

country flag A national flag is a flag that represents and symbolizes a given nation. It is flown by the government of that nation, but usually can also be flown by its citizens. A national flag is typically designed with specific meanings for its colours a ...

support.

Emoji

The Enclosed Alphanumeric Supplement block contains 41

: U+1F170, U+1F171, U+1F17E, U+1F17F, U+1F18E, U+1F191 – U+1F19A and U+1F1E6 – U+1F1FF. The block has eight standardized variants defined to specify emoji-style (U+FE0F VS16) or text presentation (U+FE0E VS15) for the following four base characters: U+1F170, U+1F171, U+1F17E & U+1F17F. All of these base characters are defined as defaulting to a text presentation. Their appearance depends on the program (such as a browser) and the fonts used:

History

The following Unicode-related documents record the purpose and process of defining specific characters in the Enclosed Alphanumeric Supplement block:

References

{{reflist

Emoji

History

References

See also