Non-contact type electronic business card
A non-contact, electronic business card technology, applied to record carriers, instruments, computer parts, etc. used by machines, can solve the problem of inconvenient acceptance of business cards, and achieve the effect of convenient access at any time, simple form, and safety protection.
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[0012] Such as figure 1 As shown, the non-contact electronic business card 1 of the present invention includes a non-contact smart card chip 2 and an antenna 3 . The non-contact electronic business card 1 can be made into a card form with the geometric size of the existing business card, and the non-contact smart card chip 2 and the antenna 3 are packaged in the card. The antenna 3 is connected with the non-contact smart card chip 2 , and the non-contact smart card chip 2 communicates with the non-contact card reader 5 through the wireless channel 4 through the antenna 3 .
[0013] see figure 2 , the data storage area in the non-contact smart card chip 2 is divided into multiple areas, each area can have its own independent secret key, and the setting of each key is controlled by the business card provider. The business card recipient can use the non-contact card reader 5 to obtain the information in each area of the storage area in the electronic business card 1, but the...
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