nfc qr commonable sticker of nfc tags and qr code

摘要

The present invention is an nfc tag and qr code common stickers, when the stickers are scanned or contacted with a smartphone, the data entered in the data storage sticker can be stored in the contact DB provided on the smartphone. When the qr code and nfc tag are provided on the paper coated with adhesive material on one side but not on the same side, they are provided on the front and back respectively. Data is stored. This sticker can be made as small as possible, and two storage methods are provided together, so even if only one app is installed on the customer's smartphone, the data entered in the nfc tag or qr code can be stored. Therefore, the effect is to increase the use.