| 摘要 |
<p>The invention relates to a compact disc in check or business card format, having one compact disc surface on at least one of its sides. The invention is characterized in that said compact disc has a main support part (2) and a truncation part (13). The compact disc surface is centered on the main support part. Each diagonal of said main support part has a length which corresponds to the diameter of the insertion slot of a CD-ROM drive or a CD player.</p> |
