Noun
semigraphics (uncountable)
(computing) pseudographics
Due to a peculiarity of its hardware, only two colors are available in graphics blocks when using Semigraphics 6 on the CoCo. Source: Internet
Semigraphics is a hybrid display mode where alphanumerics and chunky block graphics can be mixed together on the same screen. Source: Internet
The colorset selection does not affect semigraphics characters. Source: Internet
These modes were an interesting curiosity but not widely used, as the Semigraphics 24-screen consumed 6144 bytes of memory. Source: Internet
If the 8th bit of the character is set, it is a semigraphics character. Source: Internet
If used to only display semigraphics, the screen becomes a 64×32 nine color graphics mode. Source: Internet