how to read business card image and store information into contact?

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http://stackoverflow.com – I have started Scan Card Application in Android.which do following task... 1) Take Photo 2) Scan Photo This application will scan all information from image,information like Contact name, Phone number,Address,Email address(if available)....etc Scan card app on Play Store Can any body solve this? I want to develop this application.Please Reply me if any API or help is available. (HowTos)