ماساهيرو هارا

Embed This Widget

Theme


      
    


    
    

      Widget powered by
      .
      Free, no account required.
    

  







  
  
  

    يُعرف أيضًا بـ:
    
    QR inventor
    
    Hara-san
    
  

  

  
  
The lead engineer at DENSO WAVE who invented the QR code in 1994. Hara's team designed the finder pattern's 1:1:3:1:1 ratio after studying the ratio of black-to-white areas in printed matter, finding this specific ratio had the lowest false positive rate.


  



  

  
  
  
  

  
  
  
  

    
مصطلحات ذات صلة

    

      
      Finder Pattern
      
      DENSO WAVE
      
      1994 Invention
      
    

  

  
  

  
  
  

    
Related Content

    

      
      
        

          
          
ما هو QR Code؟ مقدمة شاملة

          
          QR Code Fundamentals
          
        

        
        
        
…A Brief History QR codes were invented in 1994 by Masahiro Hara at DENSO WAVE, a subsidiary of Toyota. The original…

        
      
      
      
        

          
          
تاريخ QR Codes: من Toyota إلى المعيار العالمي

          
          QR Code Fundamentals
          
        

        
        
        
…and cultural adoption. 1994: Invention at DENSO WAVE Masahiro Hara and his team at DENSO WAVE (a Toyota Group subsidiary)…