| 摘要 |
The card telephone uses a telephone card which is equipped with devices for triggering advertising programs, other additional- and/or background effects, and/or light programs, over corresponding devices or special components, e.g. card reader, in the card telephone, or an arrangement connected with the card telephone. The programs or effects can be reproduced over the telephone speaker, an additional loudspeaker, a display, and/or a screen. The card telephone uses a telephone card, or a credit-, or debit card, which is equipped with a chip, a magnetic stripe, or with another magnetic memory, with a hologram, with an optic or with another data memory for a progressive debit of a call charge from a prepaid amount. The telephone card is equipped with one or several contacts which can trigger advertising programs, other additional- and/or background effects, and/or light programs, over corresponding complementary contacts arranged in the card telephone or in a special component, e.g. card reader, in the card telephone, or an arrangement connected with the card telephone. The programs or effects can be reproduced over the telephone speaker, an additional loudspeaker, a display, and/or a screen.
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