ROUTE GUIDANCE DEVICE AND ROUTE GUIDANCE SYSTEM BASED ON AUGMENTED REALITY AND MIXED REALITY

The present invention provides a route guidance device and a route guidance system. The route guidance device according to an embodiment of the present invention comprises: a communication part that communicates with a cloud server; an interface part that receives, from at least one sensor provided in a vehicle, a camera image including an image of a road on which the vehicle is traveling, and sensing information obtained by sensing a driving state of the vehicle; an MR module that renders MR information including at least one virtual object on the basis of the camera image, the sensing information, and map information received from the cloud server; and a processor that controls the interface part such that an MR view image including the MR information is displayed on a display part of the vehicle, wherein the processor, when a preset condition is satisfied, changes the MR view image to display a scene corresponding to a place at which the vehicle is to travel.