1. An image-capturing system comprising: an image-capturing unit; an image storage unit for storing a camera position image of said image-capturing unit previously captured from an image-capturing region of said image-capturing unit, the camera position image showing the position of said image-capturing unit; and a remote control unit which allows the user to perform operation for remote control of said image-capturing unit, wherein said remote control unit includes a reception unit for receiving said camera position image stored in said image storage unit, and a display unit for displaying said camera position image received by said reception unit, wherein the image-capturing unit captures an image of the user using the remote control unit.