It typically is seen as white squares with black geometric shapes. Information like text, web site or data can be encoded using a QR code generator. users only need to point their device, scan and quickly taken to the encoded data, then you will get the document rapidly.
QR碼是智能手機，利用攝像鏡頭的電子移動設備等可讀取的矩陣條形碼。 它通常被視為具有黑色幾何形狀的白色方塊。可以使用QR碼生成器對像是文自黨，網站或數據之類的信息進行編碼。用戶只需要使用他們的電子設備，掃描并快速獲取編碼數據，然後您就可以快速獲得你想查閱的檔案。
This is the QRcode of my favorite song
Scan it and you'll find out what's my favorite. This is a POWER POINT I made
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