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Typographical symbols and punctuation marks are marks and symbols used in typography with a variety of purposes such as to help with legibility and accessibility, or to identify special cases.
The key is located on either side of the space bar, but in non-US PC keyboard layouts, rather than a second Alt key, there is an 'Alt Gr' key to the right of the space bar. Both placements are in accordance with ISO/IEC 9995-2.
⇧ Shift+⌘ Cmd+4 then Space then move mouse and click: Alt+Print Screen : Ctrl+Alt+Show Windows then move mouse and click Copy screenshot of window to clipboard Ctrl+⇧ Shift+⌘ Cmd+4 then Space then move mouse and click: Alt+Print Screen : Ctrl+Alt+Show Windows then move mouse and click Save screenshot of arbitrary area as file
3 N/C 4 GND 5 +5V 1 start bit, 8 data, 1 parity (odd), 1 stop bit keyboard reset via command string Supported PS/2 "PS/2 port" 6-pin Mini-DIN (DIN 45322) 1 DATA. 2 N/C (or MOUSE DATA) 3 GND 4 +5V 5 CLK 6 N/C (or MOUSE CLK) Later PC compatibles 4-pin USB Type A connector 1 +5V. 2 Data − 3 Data + 4 Ground. sync field plus 8-bit bytes as packets
In computing, a Unicode symbol is a Unicode character which is not part of a script used to write a natural language, but is nonetheless available for use as part of a text.
The Num Lock key exists because earlier 84-key IBM PC keyboards did not have cursor control or arrows separate from the numeric keypad. Most earlier computer keyboards had different number keys and cursor control keys; however, to reduce cost, IBM chose to combine the two in their early PC keyboards.
A modern PC keyboard typically includes a control processor and indicator lights to provide feedback to the user about what state the keyboard is in. Depending on the sophistication of the controller's programming, the keyboard may also offer other special features. The processor is usually a single chip 8048 microcontroller variant. The ...
In Unicode 11.0, an emojified representation of the character U+265F ♟ BLACK CHESS PAWN was added. [4] As of Unicode 15.1, only this character has an emoji version. In 2024, a proposal was submitted to include emoji versions of the other standard chess symbols. [5]