| 摘要 |
A NEW BUSINESS CARD (1) IS PUT FORWARD.THIS BUSINESS CARD ADDITIONALLY TO THE USUAL USE MAY ALSO BE INSERTED INTO A NORMAL CD DRIVE (2) AND THUS READ. THIS IS MADE POSSIBLE BY SPECIAL MEANS FOR CENTERING IN A CD DRIVE (2). OUT OF THE BUSINESS CARD THERE ARISES A BUSINESS CARD CD WITH AN UPPER SIDE WHICH IS PRINTED AND VISUALLY PERCEIVABLE TO THE EYE AND WITH A LOWER SIDE WHICH CAN BE WRITTEN WITH DATA AND CAN BE READ BY WAY OF A COMPUTER. (FIG.2)
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