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Box-drawing characters, also known as line-drawing characters, are a form of semigraphics widely used in text user interfaces to draw various geometric frames and boxes. These characters are characterized by being designed to be connected horizontally and/or vertically with adjacent characters, which requires proper alignment.
This was used very often to draw boxes on the VT100 video terminal and the many emulators, and used by bulletin board software. The designation escape sequence ESC ( 0 (hexadecimal 1B 28 30) switched the codes for lower-case ASCII letters to draw this set, and the sequence ESC ( B (hexadecimal 1B 28 42) switched back. [2] IBM calls it Code page ...
1.7.2 G3 smooth mosaics and line drawing. 2 References. Toggle the table of contents. Teletext character set. ... The following tables show various Teletext character ...
Sample character set display showing block graphics as used in the TRS-80 Color Computer (CoCo), Laser 210 and Dragon 32/64. For example, an 8×12 pixel character could be divided vertically in two halves and horizontally in three parts, and then assigning "ink" and "background" values to the elements of the matrix in a binary pattern, corresponding to the binary sequence of the position in ...
Box drawings image made to replace en:Image:Unicode Box Drawing (2500-257F) Rev 2.png. Description Unicode Box Drawings (2500 - 27FF).svg English: Unicode box drawing characters (block 2500 - 25FF).
Symbols for Legacy Computing is a Unicode block containing graphic characters that were used for various home computers from the 1970s and 1980s and in Teletext broadcasting standards. It includes characters from the Amstrad CPC , MSX , Mattel Aquarius , RISC OS , MouseText , Atari ST , TRS-80 Color Computer , Oric , Texas Instruments TI-99/4A ...
Symbols for Legacy Computing Supplement is a Unicode block containing additional graphic characters that were used for various home computers from the 1970s and 1980s. It includes characters from Amstrad CPC, Apple 8-bit, Kaypro CP/M, Ohio Scientific, Robotron KC, Sharp MZ computers, HP terminals, and TRS-80.
Box-drawing characters; Dingbat; Tombstone, the end of proof character; Other Unicode blocks Box Drawing; Block Elements; Geometric Shapes Extended; Halfwidth and Fullwidth Forms; Miscellaneous Symbols and Arrows (Unicode block) includes more geometric shapes; Miscellaneous Symbols and Pictographs (Unicode block) includes several geometric ...