Sự tiến hóa của mã vạch 2D

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The 1980s-1990s development of 2D barcodes (PDF417, Data Matrix, QR) to overcome 1D capacity limits.


  



  

  
  
  
  

  
  
  
  

    
Thuật ngữ liên quan

    

      
      Data Matrix
      
      PDF417
      
      DENSO WAVE 2D Innovation