Business card terminal, card sending mechanism system and business card system
A mechanism system and terminal sending technology, applied in the field of communication, can solve problems such as protracted preparation period, error-prone, unfavorable use, etc., and achieve the effect of simplifying the business card exchange process, eliminating fraudulent behavior, and ensuring authenticity
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[0043] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the business card terminal, card issuing mechanism system and business card system provided by the present invention will be described in detail below in conjunction with the accompanying drawings.
[0044] The invention provides a business card system, such as figure 1 As shown, the business card system includes a business card terminal 1, a card issuing agency system 2 and a certification agency system 3; in order to avoid the possibility of unilateral fraud and deception, the business card system is deployed on the block chain, wherein the card issuing agency system 2 and the certification agency system 3 The certification body systems 3 are all nodes on the chain, and the number of the issuing body systems 2 is multiple. Preferably, the film issuing agency system 2 is a system of an enterprise organization that has an employment relationship with the us...
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