​KembaraXtra-Computer Terms – bit block transfer:
Bit block transfer is a graphics programming technique used to move or manipulate rectangular blocks of bits stored in memory that represent a portion of an image on the screen. These bits describe pixel attributes such as color and intensity.
By transferring a block of data as a single unit within video memory, computers can display or animate graphics efficiently. This method allows objects like cursors or small images to move across the screen without requiring the entire display to be redrawn, which improves performance in graphical applications.