in one of eight colors onto any CVBS signal. Another method commonly used by hobbyists and even low-budgeted TV stations in former times was Amiga computers with genlock interfaces. See also Broadcast designer Screen burn-in, a side effect in some cases of digital on-screen graphics On-screen display Television news screen layout Digital watermark Score bug, an on-screen graphic specifically for sport broadcasts Clock ident References External links Computer graphics Film and video technology Television terminology Logos