| 摘要 |
The invention is directed to methods of and apparatus for storing, retrieving and updating information on an information card or calling card. The card is made of traditional materials with at least a first surface reserved for traditional print and/or graphics. A second surface of the card contains computer readable storage media permanently affixed to the card. In another embodiment the card may be made from plastic materials and include an RFID tag as the electronic storage media. The storage media contains an electronic version of the printed text from the first surface of the card and other information. Information stored on the computer readable storage media can be read from the card using a magnetic reader or other card reader. Updated information card data may stored on a remote computer and accessed by card-recipients via the Internet. The information cards may be used in various systems including use as emergency tags, residential information tags, vehicle tags, and retail tags.
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