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Want to add following feature to my web application: To decode barcodes generated by this script . with webcam and use values in PHP web application.
Is that possible? if yes how?
Not with PHP, seeing as it is server side. But, you could accomplish this with java, javascript, or some other client side languages.
javascript (jQuery) webcam plugin
http://www.xarg.org/project/jquery-webcam-plugin/
EDIT — how this would be done is to take the picture with javascript, and then send it back to the server to decode by PHP.
http://www.inliteresearch.com/homepage/support/kb_programming.html