Inicio U+30A0 para U+30FF Katakana
Glifo para U+30A0
Fuente: Noto CJK

U+30A0 Katakana-Hiragana Double Hyphen

U+30A0 was added in Unicode version 3.2 in 2002. It belongs to the block U+30A0 para U+30FF Katakana in the U+0000 para U+FFFF Basic Multilingual Plane.

This character is a Dash Punctuation and is commonly used, that is, in no specific script. It is also used in the scripts Hiragana, Katakana.

The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. This katakana joins with other adjacent katakana to form a word. U+30A0 prohibits line breaks before its position. There might be some exceptions, though. The glyph can be confused with one other glyph.

El Wikipedia tiene la siguiente información acerca de este punto de código:

In Latin script, the double hyphen ⹀ is a punctuation mark that consists of two parallel hyphens. It was a development of the earlier double oblique hyphen ⸗, which developed from a Central European variant of the virgule slash, originally a form of scratch comma. Similar marks (see below) are used in other scripts.

In order to avoid it being confused with the equals sign =, the double hyphen is often shown as a double oblique hyphen in modern typography. The double hyphen is also not to be confused with two consecutive hyphens (--), which are often used to represent an em dash — or en dash – due to the limitations of typewriters and keyboards that do not have distinct hyphen and dash keys.

Representaciones

Sistema Representación
N.º 12448
UTF-8 E3 82 A0
UTF-16 30 A0
UTF-32 00 00 30 A0
URL-Quoted %E3%82%A0
HTML hex reference ゠
Mojibake mal de windows-1252 ã‚ 

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Registro completo

Propiedad Valor
Antigüedad (age) 3.2 (2002)
Nombre Unicode (na) KATAKANA-HIRAGANA DOUBLE HYPHEN
Nombre Unicode 1 (na1) —
Block (blk) Katakana
Categoría general (gc) Dash Punctuation
Script (sc) Common
Categoría de bidireccionalidad (bc) Other Neutral
Combining Class (ccc) Not Reordered
Tipo de descomposición (dt) none
Decomposition Mapping (dm) Glifo para U+30A0 Katakana-Hiragana Double Hyphen
Minúscula (Lower) ✘
Simple Lowercase Mapping (slc) Glifo para U+30A0 Katakana-Hiragana Double Hyphen
Lowercase Mapping (lc) Glifo para U+30A0 Katakana-Hiragana Double Hyphen
Mayúscula (Upper) ✘
Simple Uppercase Mapping (suc) Glifo para U+30A0 Katakana-Hiragana Double Hyphen
Uppercase Mapping (uc) Glifo para U+30A0 Katakana-Hiragana Double Hyphen
Simple Titlecase Mapping (stc) Glifo para U+30A0 Katakana-Hiragana Double Hyphen
Titlecase Mapping (tc) Glifo para U+30A0 Katakana-Hiragana Double Hyphen
Case Folding (cf) Glifo para U+30A0 Katakana-Hiragana Double Hyphen
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+30A0 Katakana-Hiragana Double Hyphen
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+30A0 Katakana-Hiragana Double Hyphen
NFKC Quick Check (NFKC_QC) Sí
NFKC_SCF (NFKC_SCF) Glifo para U+30A0 Katakana-Hiragana Double Hyphen
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
Soft Dotted (SD) ✘
Sentence Terminal (STerm) ✘
Terminal Punctuation (Term) ✘
Ideograma unificado (UIdeo) ✘
Selector de variación (VS) ✘
Salto de palabra (WB) Katakana
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+30A0 Katakana-Hiragana Double Hyphen
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) Nonstarter
Numeric Type (nt) none
Valor numérico (nv) not a number
Simple Case Folding (scf) Glifo para U+30A0 Katakana-Hiragana Double Hyphen
Script Extension (scx) Hiragana Katakana
Orientación vertical (vo) Tr