PROBLEM TO BE SOLVED: To provide a walking support device which helps a user to move while grasping the convexoconcave of a road surface.SOLUTION: A walking support device 100 comprises: a shape detection part 111 which detects the shape of a road surface on which a user moves; and a display control part 113 which superimposes an auxiliary image emphasizing the irregularity of the road surface onto the shape of the road surface on the basis of a result of the detection by the shape detection part and provides the result. The walking support device further comprises a projection part 102 which projects the image. The display control part instructs the projection part to project the auxiliary image on the road surface to help the user walk.SELECTED DRAWING: Figure 3【課題】ユーザが路面の凹凸を把握して移動することを支援する、歩行支援装置を提供する。【解決手段】歩行支援装置100は、ユーザが移動する路面の形状を検出する形状検出部111と、形状検出部による検出結果に基づいて、路面の凹凸状態を強調する補助画像を、前記路面の形状に重畳して提供する表示制御部113と、を備える。画像を投影する投影部102を備え、表示制御部は、補助画像を、投影部に指示して路面に投影させることでユーザの歩行を支援する。【選択図】図3