The present invention relates to a mobile terminal capable of controlling a navigation device and to a method for controlling same. The method for controlling the mobile terminal includes the steps of: receiving home information generated by home appliances, which includes product information; outputting the received home information to a display unit and detecting purchase reservation commands for the products; searching for a navigation device positioned on a predetermined street in response to the purchase reservation commands; and transmitting destination setting commands to the navigation device, together with the home information, in order to allow a found navigation device to set a destination related to the products.