According to one embodiment, a store system includes: an image output section configured to output an image picked up by an image pickup section; an object recognizing section configured to recognize a specific object by reading a feature value of the output image; a registering section configured to perform sales registration, concerning the recognized object, on the basis of a file that stores information related to the object and used for the sales registration; and a check-image display section configured to display an image concerning the object on a display section together with the information related to the sales registration of the object.