In the present invention, in a method of signaling a driving intention of an autonomous vehicle, a driving intention signaling device includes: (a) autonomously using a Surrounding Video Image. Detecting a pedestrian located in front of the driving vehicle, and determining whether the pedestrian crosses the road using a virtual crosswalk; (b) If it is determined that a pedestrian is crossing the road, predict the crosswalking trajectory corresponding to the expected path of the pedestrian by referring to the moving trajectory of a specific pedestrian, and refer to the driving information and the crosswalking trajectory. Setting a driving plan of the autonomous vehicle and allowing the autonomous vehicle to autonomously travel according to the driving plan; And (c) referring to a gaze pattern, determining whether a specific pedestrian is paying attention to the autonomous vehicle, and if not, allowing the driving intention to be transmitted to the pedestrian and nearby drivers through an external display and an external speaker. Provides a method including;
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