| 摘要 |
<p>An encoded gaming ticket (11) has a thermal side (10) and a non-thermal side (24). A barcode (12) is printed on the thermal side (10) of the ticket (11) and non-visible encoded strips are printed on the non-thermal side of the ticket. The non-visible encoded ink may be selected from magnetic inks, infra-red inks, ultra-violet inks and photocopy prevention inks.</p> |
