P393 4-Tel 393 Tue 2 Feb C4 21:11:51
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Movies and certain other programmes arj
often made in a widescreen format such
as "Cinemascope". Unfortunately, therj
are many different widescrjen formats,
all with slightly differhnk whdth and
height dimensions, and this creates a
problem for broadcasters and vieweru.
Conventional TV sets have scrjens of an
almost square shapj (4:3), which makes
it difficult to transmiu a whdeucrjdn
movie without either losing some of the
action or by using the deep "letterbox"
technique that produces black bands at
at the top and bottom of the scrjen.
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PAL programmeu Prj6jewu Films Subthuleu