ゴースト障害 テレビゴースト障害
In [[television]], a [b]ghost[/b] is a replica of the transmitted image, offset in position, that is superimposed on top of the main image. It is often caused when a TV signal travels by two different paths to a receiving antenna, with a slight difference in timing.

h4. External links

* "Wikipedia: Ghosting (television)":[https://en.wikipedia.org/wiki/Ghosting_(television)]
ghosting