Category:Unicode 2300-23FF Miscellaneous Technical

**Miscellaneous Technical**
	Unicode block (U+2300-23FF)
	Upload media
	Wikipedia
Instance of	Unicode block;
Part of	Basic Multilingual Plane;
Follows	Mathematical Operators;
Followed by	Control Pictures;
Authority file
	Q1543321;
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistics; WikiMap; Locator tool; KML file; Search depicted;

This is a main category requiring frequent diffusion and maybe maintenance. As many pictures and media files as possible should be moved into appropriate subcategories.

[v]Character list (reference PDF : en, fr)

Terminal graphic characters, and scan lines for terminal graphics: ⎷︎⎸︎⎹︎; The scan line numbers here (1, 3, 7, 9) refer to old, low-resolution technology for terminals, with only 9 scan lines per fixed-size character glyph. Scan line-5 is unified with the box-drawing graphic character U+2500:; ⎺︎⎻︎⎼︎⎽︎
Special character extensions of arrows: ⎯︎⏐︎
Variable-width horizontal brackets: These are intended for bracketing terms of mathematical expressions where their glyph extends to accommodate the width of the bracketed expression.; ⏜︎
⏝︎⏞︎
⏟︎⏠︎
⏡︎
Joining pieces of integral, vertical parentheses, vertical brackets, vertical braces, vertical moustaches, and summation sign: ⌠︎
⎮︎
⌡︎⎛︎
⎜︎
⎝︎⎞︎
⎟︎
⎠︎⎡︎
⎢︎
⎣︎⎤︎
⎥︎
⎦︎⎧︎
⎪︎
⎨︎
⎩︎⎫︎
⎪︎
⎬︎
⎭︎⎰︎
⎱︎⎲︎
⎳︎
Ceiling and floor mathematical symbols, “crop” corners, and “quine” corners: Ceiling and floor characters in the range U+2308-230B are tall and narrow mathematical delimiters, in contrast to “crop” corners (arranged facing outward) in the range U+230C-230F, “quine” corners (for quincuncial arrangement, also used in upper and lower pairs in mathematics, or more rarely in editorial usage as alternatives to half brackets) in the range U+231C-231F, or to half brackets in the range U+2E22-2E25; they are also distinct from CJK corner brackets in the range U+300C-300F (which function as wide quotation marks); all these characters are not joining together:; ⌈⌉
⌊⌋⌌⌍
⌎⌏⌟⌞
⌝⌜
Horizontal brackets (also used as delimiters of vertical text in non-CJK terminal emulation): ⎴⎵⎶
Deprecated angle backets: Strongly discouraged for mathematical use because of their canonical equivalence to CJK punctuation at U+3008-3009:; 〈〉
Frown and smile (ties on baseline): ⌢⌣
Graphics for control codes: Symbols from ISO 2047:; ⌁⍻⍾⍿
Keyboard symbols: Symbols from ISO 9995-7 (or ISO 7000, IEC 60417):; ⌘⍽⎀⎁⎂⎃⎄⎅⎆⎇⎈⎉⎊⎋⎌⎖⎗⎘⎙⎚; Other symbols:; ⌤⌥⌦⌧⌨⌫⏎
Power symbols: Symbols from ISO 7000:2012 (or IEC 60417); use U+2B58 for power off symbol:; ⏻⏼⏽; Symbol from IEEE 1621-2004:; ⏾
User interface symbols: Black medium (right-angled isosceles) pointing trangles, preferred respectively to the black (equilateral) pointing triangles U+25C0, U+25B6, U+25B2, and U+25B6:; ⏴⏵⏶⏷; Common symbols for media players (eject; fast forward; fast backward/rewind; skip to the end or next file/track/chapter; skip to the start or previous file/track/chapter; play/pause toggle; pause; stop; record):; ⏏⏩⏪⏭⏮⏯⏸⏹⏺; Other composite symbols for media players:; ⏫⏬; Watch, alarm clock, stopwatch, and timer clock, hourglass, and hourglass with flowing sand:; ⌚⏰⏱⏲⌛⏳
Electrotechnical symbols: Symbols from IR 181:; ⎍⎎⎏⎐⎑⎒⎓⎔; Other symbols:; ⏚⏛⏤⏦⏧
APL functional symbols: Arrows with overstriking vane:; ⍅⍆⍏⍖; Symbols with overstriking horizontal bar:; ⌿⍀; Symbols with overstriking vertical stile:; ⌽⍋⍒⍦⍧; Symbols with overstriking tilde:; ⍫⍬⍭⍱⍲; Greek symbols:; ⍺⍳⍴⍵; Greek symbols with underbar:; ⍶⍷⍸⍹; Other symbols with underbar:; ⍊⍘⍙⍚⍛⍜⍮; Symbols with overbar:; ⍑⍪; Symbols with diaeresis:; ⍡⍢⍣⍤⍥⍨⍩; Symbols with quad:; ⌷⎕⍁⍂⌺⍔⌸⍯
⍓⍌⍐⍗⍇⍈⍃⍄
⌹⍠⌻⍞⍰; Miscellaneous symbols:; ⌶⌾⍉⍎⍕⍝⍟
Drafting symbols: ⌭⌮⌯⌰⌱⌲⌳⌴⌵
Metrical symbols: ⏑⏒⏓⏔⏕⏖
⏗⏘⏙
Dentistry notation symbols: ⎾⏋⏁⏀⏄⏉⏇⏆
⎿⏌⏂⏃⏅⏊⏈
Chemical and chemistry symbols: ⌬⏣
Miscellaneous technical: ⌀⌂⌃⌄⌅⌆⌇⌑⌒⌓⌔⌕⌖⌗⍼⏍⏢⏥; Beginning and end of line markers:; ⌐⌙; Algol-60 token for scientific notation literals:; ⏨; Observer eye symbol, from ISO 7000:; ⏿