Start: go to the homepage U+0000 bis U+007F Basic Latin
Zeichen für U+0005
Quelle: Noto Sans Symbols 2

U+0005 Enquiry *

U+0005 wurde in Version 1.1 in 1993 zu Unicode hinzugefügt. Er gehört zum Block U+0000 bis U+007F Basic Latin in der U+0000 bis U+FFFF Basic Multilingual Plane.

Dieses Zeichen ist ein Kontrollzeichen und wird allgemein verwendet, das heißt, in keiner speziellen Schrift. Das Schriftzeichen ist auch bekannt als ENQUIRY.

Das Zeichen ist keine Zusammensetzung. Es hat keine zugewiesene Weite in ostasiatischen Texten. In bidirektionalem Text handelt es als Boundary Neutral. Bei einem Richtungswechsel wird es nicht gespiegelt. U+0005 verbietet einen Zeilenumbruch vor sich.

Die Wikipedia hat die folgende Information zu diesem Codepunkt:

In computer communications, enquiry is a transmission-control character that requests a response from the receiving station with which a connection has been set up. It represents a signal intended to trigger a response at the receiving end, to see whether it is still present. The response, an answer-back code to the terminal that transmitted the WRU (who are you) signal, may include station identification, the type of equipment in service, and the status of the remote station.

Some teleprinters had a "programmable" drum, which could hold a 20- or 22-character message. The message was encoded on the drum by breaking tabs off the drum. This sequence could be transmitted upon receipt of an enquiry signal, if enabled, or by pressing the "Here is" key on the keyboard.

The 5-bit ITA2 has an enquiry character, as do the later ASCII and EBCDIC.

In the 1960s, DEC routinely disabled the answerback feature on Teletype Model 33 terminals because it interfered with the use of the paper-tape reader and punch for binary data. However, the DEC VT100 terminals from 1978 responded to enquiry with a user-configurable answerback message, as did its successors.

Darstellungen

System Darstellung
Nr. 5
UTF-8 05
UTF-16 00 05
UTF-32 00 00 00 05
URL-kodiert %05
HTML hex reference 
Falsches windows-1252-Mojibake ␅
Caret Notation ^E
Kontrollzeichen ENQUIRY
Abkürzung ENQ
Alias ENQUIRY
Kodierung: ASCII (Hex-Bytes) 05
Kodierung: BIG5 (Hex-Bytes) 05
Kodierung: BIG5HKSCS (Hex-Bytes) 05
Kodierung: CP037 (Hex-Bytes) 2D
Kodierung: CP273 (Hex-Bytes) 2D
Kodierung: CP424 (Hex-Bytes) 2D
Kodierung: CP437 (Hex-Bytes) 05
Kodierung: CP500 (Hex-Bytes) 2D
Kodierung: CP720 (Hex-Bytes) 05
Kodierung: CP737 (Hex-Bytes) 05
Kodierung: CP775 (Hex-Bytes) 05
Kodierung: CP850 (Hex-Bytes) 05
Kodierung: CP852 (Hex-Bytes) 05
Kodierung: CP855 (Hex-Bytes) 05
Kodierung: CP856 (Hex-Bytes) 05
Kodierung: CP857 (Hex-Bytes) 05
Kodierung: CP858 (Hex-Bytes) 05
Kodierung: CP860 (Hex-Bytes) 05
Kodierung: CP861 (Hex-Bytes) 05
Kodierung: CP862 (Hex-Bytes) 05
Kodierung: CP863 (Hex-Bytes) 05
Kodierung: CP864 (Hex-Bytes) 05
Kodierung: CP865 (Hex-Bytes) 05
Kodierung: CP866 (Hex-Bytes) 05
Kodierung: CP869 (Hex-Bytes) 05
Kodierung: CP874 (Hex-Bytes) 05
Kodierung: CP875 (Hex-Bytes) 2D
Kodierung: CP932 (Hex-Bytes) 05
Kodierung: CP949 (Hex-Bytes) 05
Kodierung: CP950 (Hex-Bytes) 05
Kodierung: CP1006 (Hex-Bytes) 05
Kodierung: CP1026 (Hex-Bytes) 2D
Kodierung: CP1125 (Hex-Bytes) 05
Kodierung: CP1140 (Hex-Bytes) 2D
Kodierung: CP1250 (Hex-Bytes) 05
Kodierung: CP1251 (Hex-Bytes) 05
Kodierung: CP1252 (Hex-Bytes) 05
Kodierung: CP1253 (Hex-Bytes) 05
Kodierung: CP1254 (Hex-Bytes) 05
Kodierung: CP1255 (Hex-Bytes) 05
Kodierung: CP1256 (Hex-Bytes) 05
Kodierung: CP1257 (Hex-Bytes) 05
Kodierung: CP1258 (Hex-Bytes) 05
Kodierung: EUC_JP (Hex-Bytes) 05
Kodierung: EUC_JIS_2004 (Hex-Bytes) 05
Kodierung: EUC_JISX0213 (Hex-Bytes) 05
Kodierung: EUC_KR (Hex-Bytes) 05
Kodierung: GB2312 (Hex-Bytes) 05
Kodierung: GBK (Hex-Bytes) 05
Kodierung: GB18030 (Hex-Bytes) 05
Kodierung: HZ (Hex-Bytes) 05
Kodierung: ISO2022_JP (Hex-Bytes) 05
Kodierung: ISO2022_JP_1 (Hex-Bytes) 05
Kodierung: ISO2022_JP_2 (Hex-Bytes) 05
Kodierung: ISO2022_JP_2004 (Hex-Bytes) 05
Kodierung: ISO2022_JP_3 (Hex-Bytes) 05
Kodierung: ISO2022_JP_EXT (Hex-Bytes) 05
Kodierung: ISO2022_KR (Hex-Bytes) 05
Kodierung: LATIN_1 (Hex-Bytes) 05
Kodierung: ISO8859_2 (Hex-Bytes) 05
Kodierung: ISO8859_3 (Hex-Bytes) 05
Kodierung: ISO8859_4 (Hex-Bytes) 05
Kodierung: ISO8859_5 (Hex-Bytes) 05
Kodierung: ISO8859_6 (Hex-Bytes) 05
Kodierung: ISO8859_7 (Hex-Bytes) 05
Kodierung: ISO8859_8 (Hex-Bytes) 05
Kodierung: ISO8859_9 (Hex-Bytes) 05
Kodierung: ISO8859_10 (Hex-Bytes) 05
Kodierung: ISO8859_11 (Hex-Bytes) 05
Kodierung: ISO8859_13 (Hex-Bytes) 05
Kodierung: ISO8859_14 (Hex-Bytes) 05
Kodierung: ISO8859_15 (Hex-Bytes) 05
Kodierung: ISO8859_16 (Hex-Bytes) 05
Kodierung: JOHAB (Hex-Bytes) 05
Kodierung: KOI8_R (Hex-Bytes) 05
Kodierung: KOI8_T (Hex-Bytes) 05
Kodierung: KOI8_U (Hex-Bytes) 05
Kodierung: KZ1048 (Hex-Bytes) 05
Kodierung: MAC_CYRILLIC (Hex-Bytes) 05
Kodierung: MAC_GREEK (Hex-Bytes) 05
Kodierung: MAC_ICELAND (Hex-Bytes) 05
Kodierung: MAC_LATIN2 (Hex-Bytes) 05
Kodierung: MAC_ROMAN (Hex-Bytes) 05
Kodierung: MAC_TURKISH (Hex-Bytes) 05
Kodierung: PTCP154 (Hex-Bytes) 05
Kodierung: SHIFT_JIS (Hex-Bytes) 05
Kodierung: SHIFT_JIS_2004 (Hex-Bytes) 05
Kodierung: SHIFT_JISX0213 (Hex-Bytes) 05
Kodierung: CP037 (Hex-Bytes) 2D
Kodierung: CP1025 (Hex-Bytes) 2D
Kodierung: CP1047 (Hex-Bytes) 2D
Kodierung: CP1097 (Hex-Bytes) 2D
Kodierung: CP1112 (Hex-Bytes) 2D
Kodierung: CP1122 (Hex-Bytes) 2D
Kodierung: CP1123 (Hex-Bytes) 2D
Kodierung: CP1140 (Hex-Bytes) 2D
Kodierung: CP1141 (Hex-Bytes) 2D
Kodierung: CP1142 (Hex-Bytes) 2D
Kodierung: CP1143 (Hex-Bytes) 2D
Kodierung: CP1144 (Hex-Bytes) 2D
Kodierung: CP1145 (Hex-Bytes) 2D
Kodierung: CP1146 (Hex-Bytes) 2D
Kodierung: CP1147 (Hex-Bytes) 2D
Kodierung: CP1148 (Hex-Bytes) 2D
Kodierung: CP1148MS (Hex-Bytes) 2D
Kodierung: CP1149 (Hex-Bytes) 2D
Kodierung: CP273 (Hex-Bytes) 2D
Kodierung: CP277 (Hex-Bytes) 2D
Kodierung: CP278 (Hex-Bytes) 2D
Kodierung: CP280 (Hex-Bytes) 2D
Kodierung: CP284 (Hex-Bytes) 2D
Kodierung: CP285 (Hex-Bytes) 2D
Kodierung: CP290 (Hex-Bytes) 2D
Kodierung: CP297 (Hex-Bytes) 2D
Kodierung: CP420 (Hex-Bytes) 2D
Kodierung: CP424 (Hex-Bytes) 2D
Kodierung: CP500 (Hex-Bytes) 2D
Kodierung: CP500MS (Hex-Bytes) 2D
Kodierung: CP833 (Hex-Bytes) 2D
Kodierung: CP838 (Hex-Bytes) 2D
Kodierung: CP870 (Hex-Bytes) 2D
Kodierung: CP871 (Hex-Bytes) 2D
Kodierung: CP875 (Hex-Bytes) 2D
Adobe Glyph List controlENQ
Digraph EQ

Anderswo

Vollständiger Eintrag

Eigenschaft Wert
Alter (age) 1.1 (1993)
Unicode-Name (na)
Unicode-1-Name (na1) ENQUIRY
Block (blk) Basic Latin
Allgemeine Kategorie (gc) Kontrollzeichen
Schrift (sc) Common
Bidirectional Category (bc) Boundary Neutral
Combining Class (ccc) Not Reordered
Dekompositionstyp (dt) none
Decomposition Mapping (dm) Zeichen für U+0005 Enquiry*
Kleinbuchstabe (Lower)
Simple Lowercase Mapping (slc) Zeichen für U+0005 Enquiry*
Lowercase Mapping (lc) Zeichen für U+0005 Enquiry*
Großbuchstabe (Upper)
Simple Uppercase Mapping (suc) Zeichen für U+0005 Enquiry*
Uppercase Mapping (uc) Zeichen für U+0005 Enquiry*
Simple Titlecase Mapping (stc) Zeichen für U+0005 Enquiry*
Titlecase Mapping (tc) Zeichen für U+0005 Enquiry*
Case Folding (cf) Zeichen für U+0005 Enquiry*
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi-Kontrollzeichen (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)
Veraltet (Dep)
Diakritisch (Dia)
Emoji Modifier Base (EBase)
Emoji Component (EComp)
Emoji Modifier (EMod)
Emoji-Darstellung (EPres)
Emoji (Emoji)
Extender (Ext)
Extended Pictographic (ExtPict)
FC NFKC Closure (FC_NFKC) Zeichen für U+0005 Enquiry*
Grapheme Cluster Break (GCB) Kontrollzeichen
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
Ideogramm (Ideo)
InCB (InCB) None
Indic Mantra Category (InMC)
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
Jamo Short Name (JSN)
Verbindungskontrollzeichen (Join_C)
Logische Reihenfolgenausnahme (LOE)
Modifier Combining Mark (MCM)
Math (Math)
Nicht-Zeichen-Codepunkt (NChar)
NFC Quick Check (NFC_QC) Ja
NFD Quick Check (NFD_QC) Ja
NFKC Casefold (NFKC_CF) Zeichen für U+0005 Enquiry*
NFKC Quick Check (NFKC_QC) Ja
NFKC_SCF (NFKC_SCF) Zeichen für U+0005 Enquiry*
NFKD Quick Check (NFKD_QC) Ja
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) Andere
Soft Dotted (SD)
Sentence Terminal (STerm)
Terminal Punctuation (Term)
Unified Ideograph (UIdeo)
Variation Selector (VS)
Word Break (WB) Andere
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) Zeichen für U+0005 Enquiry*
Bidi Paired Bracket Type (bpt) None
Ostasiatische Weite (ea) neutral
Hangul Syllable Type (hst) Nicht anwendbar
ISO 10646 Comment (isc)
Joining Group (jg) No_Joining_Group
Joining Type (jt) Non Joining
Line Break (lb) Combining Mark
Numerischer Typ (nt) none
Numerischer Wert (nv) keine Nummer
Simple Case Folding (scf) Zeichen für U+0005 Enquiry*
Schrifterweiterung (scx)
Vertical Orientation (vo) R