公开(公告)号：EP4194946A1

公开(公告)日：2023-06-14

申请号：EP21853463.4

申请日：2021-05-04

申请人： CLASSLAB INC.

发明人： LEE, Yong Gu

IPC分类号： G03B21/132 ,  G03B21/14 ,  H04N9/31 ,  H04N5/232 ,  G03B21/06

摘要： Disclosed herein is provided is a visual presenter having a head structure capable of changing a photographing direction, the visual presenter including a base fixed to a floor by applying weight to prevent the presenter from falling down, a head part having one end provided with a camera lens facing the floor, a support part connecting the head part and the base and extending upward from the base to position the head part at a height of a learner's face, and a photographing mode switching module disposed adjacent to the camera lens and configured to switch between a learner photographing mode and a study material photographing mode without requiring manipulation of the head part.