Home: go to the homepage U+3300 to U+33FF CJK Compatibility
Glyph for U+3342
Source: Noto CJK

U+3342 Square Hoon

U+3342 was added in Unicode version 1.1 in 1993. It belongs to the block U+3300 to U+33FF CJK Compatibility in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Other Symbol and is mainly used in the Katakana script.

The glyph is a square composition of the glyphs Glyph for U+30DB Katakana Letter Ho, Glyph for U+30FC Katakana-Hiragana Prolonged Sound Mark, Glyph for U+30F3 Katakana Letter N. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. This katakana joins with other adjacent katakana to form a word. U+3342 offers a line break opportunity at its position, except in some numeric contexts.

The Wikipedia has the following information about this codepoint:

The phon is a logarithmic unit of loudness level for tones and complex sounds. Loudness is measured in sones, a linear unit. Human sensitivity to sound is variable across different frequencies; therefore, although two different tones may present an identical sound pressure to a human ear, they may be psychoacoustically perceived as differing in loudness. The purpose of the phon is to provide a logarithmic measurement (like decibels) for perceived sound magnitude, while the primary loudness standard methods result in a linear representation. A sound with a loudness of 1 sone is judged equally loud as a 1 kHz tone with a sound pressure level of 40 decibels above 20 micropascals. The phon is psychophysically matched to a reference frequency of 1 kHz. In other words, the phon matches the sound pressure level (SPL) in decibels of a similarly perceived 1 kHz pure tone. For instance, if a sound is perceived to be equal in intensity to a 1 kHz tone with an SPL of 50 dB, then it has a loudness of 50 phons, regardless of its physical properties. The phon was proposed in DIN 45631 and ISO 532 B by Stanley Smith Stevens.

Representations

System Representation
13122
UTF-8 E3 8D 82
UTF-16 33 42
UTF-32 00 00 33 42
URL-Quoted %E3%8D%82
HTML hex reference ㍂
Wrong windows-1252 Mojibake ㍂
Encoding: GB18030 (hex bytes) 81 39 DD 30
Adobe Glyph List hoonsquare

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) SQUARE HOON
Unicode 1 Name (na1) SQUARED HOON
Block (blk) CJK Compatibility
General Category (gc) Other Symbol
Script (sc) Katakana
Bidirectional Category (bc) Left To Right
Combining Class (ccc) Not Reordered
Decomposition Type (dt) square
Decomposition Mapping (dm) Glyph for U+30DB Katakana Letter Ho Glyph for U+30FC Katakana-Hiragana Prolonged Sound Mark Glyph for U+30F3 Katakana Letter N
Lowercase (Lower)
Simple Lowercase Mapping (slc) Glyph for U+3342 Square Hoon
Lowercase Mapping (lc) Glyph for U+3342 Square Hoon
Uppercase (Upper)
Simple Uppercase Mapping (suc) Glyph for U+3342 Square Hoon
Uppercase Mapping (uc) Glyph for U+3342 Square Hoon
Simple Titlecase Mapping (stc) Glyph for U+3342 Square Hoon
Titlecase Mapping (tc) Glyph for U+3342 Square Hoon
Case Folding (cf) Glyph for U+3342 Square Hoon
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Composition Exclusion (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)
Full Composition Exclusion (Comp_Ex)
Default Ignorable Code Point (DI)
Dash (Dash)
Deprecated (Dep)
Diacritic (Dia)
Emoji Modifier Base (EBase)
Emoji Component (EComp)
Emoji Modifier (EMod)
Emoji Presentation (EPres)
Emoji (Emoji)
Extender (Ext)
Extended Pictographic (ExtPict)
FC NFKC Closure (FC_NFKC) Glyph for U+3342 Square Hoon
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base)
Grapheme Extend (Gr_Ext)
Grapheme Link (Gr_Link)
Hex Digit (Hex)
Hyphen (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)
Modifier Combining Mark (MCM)
Math (Math)
Noncharacter Code Point (NChar)
NFC Quick Check (NFC_QC) Yes
NFD Quick Check (NFD_QC) Yes
NFKC Casefold (NFKC_CF) Glyph for U+30DB Katakana Letter Ho Glyph for U+30FC Katakana-Hiragana Prolonged Sound Mark Glyph for U+30F3 Katakana Letter N
NFKC Quick Check (NFKC_QC) No
NFKC_SCF (NFKC_SCF) Glyph for U+30DB Katakana Letter Ho Glyph for U+30FC Katakana-Hiragana Prolonged Sound Mark Glyph for U+30F3 Katakana Letter N
NFKD Quick Check (NFKD_QC) No
Other Alphabetic (OAlpha)
Other Default Ignorable Code Point (ODI)
Other Grapheme Extend (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)
Quotation Mark (QMark)
Regional Indicator (RI)
Radical (Radical)
Sentence Break (SB) Other
Soft Dotted (SD)
Sentence Terminal (STerm)
Terminal Punctuation (Term)
Unified Ideograph (UIdeo)
Variation Selector (VS)
Word Break (WB) Katakana
White Space (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) Glyph for U+3342 Square Hoon
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
Numeric Value (nv) not a number
Simple Case Folding (scf) Glyph for U+3342 Square Hoon
Script Extension (scx)
Vertical Orientation (vo) Tu