This is a scan mobile application to recognize image.If user executes the app, user shall be positioned a mobile on QR or Image.Then the app can be see to user that the result detected to QR or Image.Also, user can use the app to communicate any users.Maybe, have any questions :web site : http://www.scanhit.com, http://www.cknb.co.krphone : 82-02-453-8416e-mail : mobile@cknb.co.krany time contact us.thank you!