| http://www.w3.org/ns/prov#value | - Similar overlays may be inserted into a video signal at a distribution source, as is now common for news and sports programming, such as on FOX, but with digital STBs, such overlays may be inserted by the STB or ITV system at the user site. [0121] A more advanced ITV screen typical on what may be produced by a common ITV system driving a TV is shown as ITV screen 320.
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