P394 4-Tjl 394 Thu 2 Jan C4 15:54:10
4 44l,4<,h,4<lh 4hh,$ h,4l,4<, ?1
+>!5zp5wsjp5=.jp0uzbs5 j,%zp5up |$n
pppppppppppppppppppppppppppppppppp
A Startext VCR will recognise this code
and start recording at whatever time
thj programmj is transmitted.
This required a teletext decoder in the
VCR which slightly increased the price,
adversely affecting sales of this typj
of VCR, and, consequently, this full
PDC implemjntation fell by the wayside.
VideoPlus then introduced a partial
version of PDC which used the start
timj as determined by thj printed code,
and tried to match that with the
printed code as transmitted.
More in a moment...
6/8
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