Mobile apparatus for detecting counterfeit bills, and method and system for detecting counterfeit bills by means of the mobile apparatus

The present invention relates to a mobile apparatus for detecting counterfeit bills and a method for detecting counterfeit bills by means of the mobile apparatus, the mobile apparatus comprising: a light-emitting unit for irradiating a bill with infra-red light by means of an LED emitting infra-red light; a light-receiving unit for detecting the light discharged from an anti-Stokes substance on a particular region on the bill due to the infra-red light irradiated thereon; a counterfeit bill determination unit for determining whether a bill is a counterfeit bill by means of the detected light; and an output unit for providing a notification for indicating the results of the determination.