Wearing Position Correction Method of MSP-based Biometric Device

The wearing position correcting method of the MSP-based biometric apparatus. Biometric method according to the embodiment of the present invention, the light is irradiated to the user's wrist, and registering the optical detection pattern for detecting the light diffused and reflected by the palm to the detector array of a first size, and the light on the user's wrist investigate and measure the optical detection pattern for detecting the light diffused and reflected by the palm to the detector array, the second size, by comparing the measured optical properties and detection patterns for optical detection pattern identifies the user. Thus, MSP-based because it performs personal identification by correcting the wearing position of the biometric device, it is possible to significantly reduce the probability of incorrect identification.