U+1FFFF Unicode文字
Unicode
U+1FFFF
分類
数値文字参照
 
URLエンコード(UTF-8)
%F0%9F%BF%BF
一般カテゴリ－
Other, Not Assigned（その他，未割り当て）
Base64エンコード : 8J+/vw==
「」に似ている意味の文字
の説明
The Unicode Consortium and the ISO/IEC JTC 1/SC 2/WG 2 jointly collaborate on the list of the characters in the Universal Coded Character Set. The Universal Coded Character Set, most commonly called the Universal Character Set (abbr. UCS, official designation: ISO/IEC 10646), is an international standard to map characters, discrete symbols used in natural language, mathematics, music, and other domains, to unique machine-readable data values. By creating this mapping, the UCS enables computer software vendors to interoperate, and transmit—interchange—UCS-encoded text strings from one to another. Because it is a universal map, it can be used to represent multiple languages at the same time. This avoids the confusion of using multiple legacy character encodings, which can result in the same sequence of codes having multiple interpretations depending on the character encoding in use, resulting in mojibake if the wrong one is chosen.
UCS has a potential capacity of over 1 million characters. Each UCS character is abstractly represented by a code point, an integer between 0 and 1,114,111 (1,114,112 = 220 + 216 or 17 × 216 = 0x110000 code points), used to represent each character within the internal logic of text processing software. As of Unicode 15.0, released in September 2022, 293,168 (26%) of these code points are allocated, 149,251 (13%) have been assigned characters, 137,468 (12.3%) are reserved for private use, 2,048 are used to enable the mechanism of surrogates, and 66 are designated as noncharacters, leaving the remaining 820,944 (74%) unallocated. The number of encoded characters is made up as follows:
149,014 graphical characters (some of which do not have a visible glyph, but are still counted as graphical)
237 special purpose characters for control and formatting.ISO maintains the basic mapping of characters from character name to code point. Often, the terms character and code point will be used interchangeably. However, when a distinction is made, a code point refers to the integer of the character: what one might think of as its address. Meanwhile, a character in ISO/IEC 10646 includes the combination of the code point and its name, Unicode adds many other useful properties to the character set, such as block, category, script, and directionality.
In addition to the UCS, the supplementary Unicode Standard, (not a joint project with ISO, but rather a publication of the Unicode Consortium,) provides other implementation details such as:
mappings between UCS and other character sets
different collations of characters and character strings for different languages
an algorithm for laying out bidirectional text ("the BiDi algorithm"), where text on the same line may shift between left-to-right ("LTR") and right-to-left ("RTL")
a case-folding algorithmComputer software end users enter these characters into programs through various input methods, for example, physical keyboards or virtual character palettes.
The UCS can be divided in various ways, such as by plane, block, character category, or character property.[出典:Wikipedia]
の文字を使った例文
という文字は、Unicodeのバージョン13.0で追加された特殊な絵文字であり、日本の漢字の短冊を模したものです。この文字は、文字種類が非常に少ない日本語のテキストにおいて、ちょっとしたアクセントとして使用することができます。 しかし、このという文字は、単なる装飾として使うだけでなく、独特の特性を持つ文字とも言えます。例えば、この文字は、通常の漢字やひらがなとは違い、周りに余白があるため、大きさに関わらず非常に目立つという特徴があります。 また、という文字の形状は、どこか和風であり、日本独自の美意識を感じさせます。そのため、和風のデザインやテキストに使用することで、より日本らしさを表現することができます。 さらに、という文字は、コンピューターシステム上での文字コードの問題や、フォントの違いによる文字化けの心配がありません。そのため、ブラウザやスマートフォンでも安定して表示することができます。 総合的に見ると、という文字は、日本語のテキストに新しいアクセントを与えるだけでなく、デザインや表現の幅を広げることができると言えます。今後、という文字がますます注目され、多様な場面で活躍することを期待することができます。(この例文はAIにより作成されています。特定の文字を含む文章を出力していますが内容が正確でない場合があります。)