» For the method of incrementally displaying raster graphics, see Interlace (bitmaps). For the decorative motif used in ancient European and Celtic art, see Interlace (visual arts) Interlace is a technique of improving the picture quality of a video signal without consuming extra bandwidth. Interlaced video was designed for display on CRT televisions. In the domain of mechanical television, the concept of interlacing was demonstrated by Léon Theremin. He had been developing a mirror drum-b… (More on Interlace)