(The long-distance proximity card conference sign-in system is a high-tech product that integrates low-frequency radio frequency automatic identification technology, network technology and projection technology. Each delegate participating in the conference wears a proximity card. When they arrive at the check-in entrance, the nearby card reader can quickly identify each proximity card, and then automatically sign in when they arrive at the conference, and display the name of the representative's photo and the intent of the statistical results in real time.
Meeting Sign-in System Scheme B.doc)
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