| 摘要 |
<p>A security card system that includes a security card (10) having an appearance like a real credit card or other bank card (24), and a security network that contains a security firm that enrolls persons in the system who have been provided with a security card by a card-issuing institution (12), and uses the security network for responding to emergency calls initiated by use of the security card, reports fraud, and in general, implements an emergency system and acts as a theft deterrent.</p> |
