Inicio U+4E00 para U+9FFF CJK Unified Ideographs
Glifo para U+81A4
Fuente: Noto CJK

U+81A4 CJK Unified Ideo­graph-​81A4

U+81A4 was added in Unicode version 1.1 in 1993. It belongs to the block U+4E00 para U+9FFF CJK Unified Ideographs in the U+0000 para U+FFFF Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script.

The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+81A4 offers a line break opportunity at its position, except in some numeric contexts.

This is a so-called Kanji ghost character or 幽霊文字 (Yūrei Moji). It was erroneously added to the JIS standard in 1978 and doesn’t have any real-world use. See this post and this entry for a discussion. The ghost characters are: U+7A43, U+7CAB, U+6327, U+6A78, U+81A4, U+88AE, U+95A0, U+599B, U+6683, U+6926, U+8EC5, U+9D48, U+6077, U+78B5, U+99F2, U+58B8, U+58E5, U+5F41, U+87D0, and U+69DE.

Representaciones

Sistema Representación
N.º 33188
UTF-8 E8 86 A4
UTF-16 81 A4
UTF-32 00 00 81 A4
URL-Quoted %E8%86%A4
HTML hex reference 膤
Mojibake mal de windows-1252 膤
Codificación: JIS0208 (hexadecimales bytes) E7 B3

Otros sitios

Registro completo

Propiedad Valor
Antigüedad (age) 1.1 (1993)
Nombre Unicode (na) CJK UNIFIED IDEOGRAPH-81A4
Nombre Unicode 1 (na1) —
Block (blk) CJK Unified Ideographs
Categoría general (gc) Other Letter
Script (sc) Han
Categoría de bidireccionalidad (bc) Left To Right
Combining Class (ccc) Not Reordered
Tipo de descomposición (dt) none
Decomposition Mapping (dm) Glifo para U+81A4 CJK Unified Ideograph-81A4
Minúscula (Lower) ✘
Simple Lowercase Mapping (slc) Glifo para U+81A4 CJK Unified Ideograph-81A4
Lowercase Mapping (lc) Glifo para U+81A4 CJK Unified Ideograph-81A4
Mayúscula (Upper) ✘
Simple Uppercase Mapping (suc) Glifo para U+81A4 CJK Unified Ideograph-81A4
Uppercase Mapping (uc) Glifo para U+81A4 CJK Unified Ideograph-81A4
Simple Titlecase Mapping (stc) Glifo para U+81A4 CJK Unified Ideograph-81A4
Titlecase Mapping (tc) Glifo para U+81A4 CJK Unified Ideograph-81A4
Case Folding (cf) Glifo para U+81A4 CJK Unified Ideograph-81A4
ASCII Hex Digit (AHex) ✘
Alphabetic (Alpha) ✔
Bidi Control (Bidi_C) ✘
Bidi Mirrored (Bidi_M) ✘
Exclusión de descomposición (CE) ✘
Case Ignorable (CI) ✘
Changes When Casefolded (CWCF) ✘
Changes When Casemapped (CWCM) ✘
Changes When NFKC Casefolded (CWKCF) ✘
Changes When Lowercased (CWL) ✘
Changes When Titlecased (CWT) ✘
Changes When Uppercased (CWU) ✘
Cased (Cased) ✘
Exclusión de composición completa (Comp_Ex) ✘
Default Ignorable Code Point (DI) ✘
Raya (Dash) ✘
Deprecated (Dep) ✘
Diacrítico (Dia) ✘
Base de modificador de emoyi (EBase) ✘
Componente de emoyi (EComp) ✘
Modificador de emoyi (EMod) ✘
Presentación de emoyi (EPres) ✘
Emoyi (Emoji) ✘
Extender (Ext) ✘
Extended Pictographic (ExtPict) ✘
FC NFKC Closure (FC_NFKC) Glifo para U+81A4 CJK Unified Ideograph-81A4
Grapheme Cluster Break (GCB) Any
Base de grafema (Gr_Base) ✔
Extensión de grafema (Gr_Ext) ✘
Enlace de grafema (Gr_Link) ✘
Hex Digit (Hex) ✘
Guion (Hyphen) ✘
ID Continue (IDC) ✔
ID Start (IDS) ✔
IDS Binary Operator (IDSB) ✘
IDS Trinary Operator and (IDST) ✘
IDSU (IDSU) 0
ID_Compat_Math_Continue (ID_Compat_Math_Continue) 0
ID_Compat_Math_Start (ID_Compat_Math_Start) 0
Ideographic (Ideo) ✔
InCB (InCB) None
Indic Mantra Category (InMC) —
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
Jamo Short Name (JSN) —
Join Control (Join_C) ✘
Logical Order Exception (LOE) ✘
Math (Math) ✘
Noncharacter Code Point (NChar) ✘
NFC Quick Check (NFC_QC) Sí
NFD Quick Check (NFD_QC) Sí
NFKC Casefold (NFKC_CF) Glifo para U+81A4 CJK Unified Ideograph-81A4
NFKC Quick Check (NFKC_QC) Sí
NFKC_SCF (NFKC_SCF) Glifo para U+81A4 CJK Unified Ideograph-81A4
NFKD Quick Check (NFKD_QC) Sí
Other Alphabetic (OAlpha) ✘
Other Default Ignorable Code Point (ODI) ✘
Otra extensión de grafema (OGr_Ext) ✘
Other ID Continue (OIDC) ✘
Other ID Start (OIDS) ✘
Other Lowercase (OLower) ✘
Other Math (OMath) ✘
Other Uppercase (OUpper) ✘
Prepended Concatenation Mark (PCM) ✘
Pattern Syntax (Pat_Syn) ✘
Pattern White Space (Pat_WS) ✘
Comilla (QMark) ✘
Indicador regional (RI) ✘
Radical (Radical) ✘
Salto de oración (SB) Other Letter
Soft Dotted (SD) ✘
Sentence Terminal (STerm) ✘
Terminal Punctuation (Term) ✘
Ideograma unificado (UIdeo) ✔
Selector de variación (VS) ✘
Salto de palabra (WB) Other
Espacio en blanco (WSpace) ✘
XID Continue (XIDC) ✔
XID Start (XIDS) ✔
Expands On NFC (XO_NFC) ✘
Expands On NFD (XO_NFD) ✘
Expands On NFKC (XO_NFKC) ✘
Expands On NFKD (XO_NFKD) ✘
Bidi Paired Bracket (bpb) Glifo para U+81A4 CJK Unified Ideograph-81A4
Bidi Paired Bracket Type (bpt) None
East Asian Width (ea) wide
Hangul Syllable Type (hst) Not Applicable
ISO 10646 Comment (isc) —
Joining Group (jg) No_Joining_Group
Joining Type (jt) Non Joining
Line Break (lb) Ideographic
Numeric Type (nt) none
Valor numérico (nv) not a number
Simple Case Folding (scf) Glifo para U+81A4 CJK Unified Ideograph-81A4
Script Extension (scx)
Orientación vertical (vo) U
Cangjie Input Code (kCangjie) BMBS
kCantonese (kCantonese) syut3
kEACC (kEACC) 696733
kFourCornerCode (kFourCornerCode) 7127.4 7127.7
kHanYu (kHanYu) 32107.031
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 32107.031
kIRGKangXi (kIRGKangXi) 0993.201
kIRG_GSource (kIRG_GSource) GE-486E
kIRG_JSource (kIRG_JSource) J0-6733
kJapanese (kJapanese) ゆき
kJapaneseKun (kJapaneseKun) TARA
kJis0 (kJis0) 7119
kKangXi (kKangXi) 0993.201
kMandarin (kMandarin) xuě
kMojiJoho (kMojiJoho) MJ021214 MJ021214:E0101 MJ021215:E0102
kMorohashi (kMorohashi) H247 H247:E0101
kPhonetic (kPhonetic) 1248*
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+6270+74.4.11 C+6270+130.4.11
Radical Stroke Count (Unicode) (kRSUnicode) 74.11
Número de trazo (kTotalStrokes) 15
UnihanCore2020 Set (kUnihanCore2020) J