Inicio U+30A0 para U+30FF Katakana
Glifo para U+30FB
Fuente: Noto Sans Yi

U+30FB Katakana Middle Dot

U+30FB was added in Unicode version 1.1 in 1993. 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 Otra puntuación and is commonly used, that is, in no specific script. It is also used in the scripts Bopomofo, Hangul, Han, Hiragana, Katakana, Yi.

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. U+30FB prohibits line breaks before its position. There might be some exceptions, though. The glyph can be confused with one other glyph.

The CLDR project calls this character “punto medio katakana” for use in screen reading software. It assigns these additional labels, e.g. for search in emoji pickers: katakana, punto, punto volado, puntos.

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

An interpunct ⟨·⟩, also known as an interpoint, middle dot, middot, centered dot or centred dot, is a punctuation mark consisting of a vertically centered dot used for interword separation in Classical Latin. (Word-separating spaces did not appear until some time between 600 and 800 CE.) It appears in a variety of uses in some modern languages and is present in Unicode as U+00B7 · MIDDLE DOT.

The multiplication dot (Unicode U+22C5 ⋅ DOT OPERATOR) is frequently used in mathematical and scientific notation, and it may differ in appearance from the interpunct.

Representaciones

Sistema Representación
N.º 12539
UTF-8 E3 83 BB
UTF-16 30 FB
UTF-32 00 00 30 FB
URL-Quoted %E3%83%BB
HTML hex reference ・
Mojibake mal de windows-1252 ・
Codificación: JIS0208 (hexadecimales bytes) A1 A6
Adobe Glyph List dotkatakana
dígrafo .6

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Registro completo

Propiedad Valor
Antigüedad (age) 1.1 (1993)
Nombre Unicode (na) KATAKANA MIDDLE DOT
Nombre Unicode 1 (na1) —
Block (blk) Katakana
Categoría general (gc) Otra puntuación
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+30FB Katakana Middle Dot
Minúscula (Lower) ✘
Simple Lowercase Mapping (slc) Glifo para U+30FB Katakana Middle Dot
Lowercase Mapping (lc) Glifo para U+30FB Katakana Middle Dot
Mayúscula (Upper) ✘
Simple Uppercase Mapping (suc) Glifo para U+30FB Katakana Middle Dot
Uppercase Mapping (uc) Glifo para U+30FB Katakana Middle Dot
Simple Titlecase Mapping (stc) Glifo para U+30FB Katakana Middle Dot
Titlecase Mapping (tc) Glifo para U+30FB Katakana Middle Dot
Case Folding (cf) Glifo para U+30FB Katakana Middle Dot
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+30FB Katakana Middle Dot
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+30FB Katakana Middle Dot
NFKC Quick Check (NFKC_QC) Sí
NFKC_SCF (NFKC_SCF) Glifo para U+30FB Katakana Middle Dot
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) 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+30FB Katakana Middle Dot
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+30FB Katakana Middle Dot
Script Extension (scx) Bopomofo Hangul Han Hiragana Katakana Yi
Orientación vertical (vo) U