Progressive scan facts for kids

Interline twitter when the refresh rate is slowed by a factor of three, demonstrated using the Indian-head test pattern.

Progressive scan is the name for a technology for displaying images, where all the lines of the image are drawn in sequence. For television and video, this is opposed to interlaced video where the image is split in two halves, which are drawn in sequence.

See also

In Spanish: Escaneo progresivo para niños