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how can i slove this problems ''OnBarcode' is not recognized as an internal or external command, operable program or batch file. ' while running the program

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NagaRani  Adireddy
NagaRani Adireddy on 22 Jul 2017
Edited: cui on 7 Feb 2021
vid = videoinput('winvideo', 1);
preview(vid);
img = getsnapshot(vid);
imshow(img)
str = sprintf('OnBarcode QR Code Scanner.exe %s', img);
system(str);
after executing this program how can i slove this proplem?

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