Method and System for Obtaining Device Internal Information in Electronic Devices

Disclosed are a system and method for obtaining device internal information in electronic devices. The system for obtaining device internal information, according to an embodiment of the present invention, may comprise the steps of: receiving a selection for 'user action before input' from a user through a UI screen of an automated device; recognizing a product information ID screen displayed on a display of a mobile device put into an input space of the automated device when 'screen-on state input' is selected as the 'user action before input'; and reading a unique ID of the mobile device from the recognized product information ID screen.