Abstract: An apparatus and method for controlling operation of screenless elevator is provided. An apparatus for controlling operations of a screenless elevator includes: a display unit that displays a first image including a dial-shaped image; a hologram projection unit that displays a second image in the air, projecting the first image; a motion recognition unit that emits light to the second image and receives light reflected by a hand gesture of a user from the second image to recognize hand gesture of the user; and an operation control unit that controls operations of the elevator according to hand gesture of the user.
Abstract: The present disclosure relates to an apparatus for providing a metaverse service using hologram and a method for controlling the same. The apparatus may include a housing; a plurality of displays installed on each side of the housing at a predetermined angle with respect to a vertical direction and displaying an image; a hologram plate disposed on an upper side of the housing in a horizontal direction and projecting an image displayed on each display as a holographic image in air above each of the displays; a non-contact sensor disposed on top of at least one of the plurality of displays to detect a user's non-contact input; and a controller for processing the user's non-contact input detected through the non-contact sensor. The present disclosure allows a more realistic service by providing a metaverse service using hologram and does not require to wear an additional device, thereby reducing users' inconvenience. In addition, as holographic image is provided in a plurality of directions (e.g.
Abstract: Provided are a hologram touch display device and a hologram touch gesture control method. A hologram touch display device according to an embodiment of the present disclosure includes: a space projector configured to project a keypad hologram having a plurality of key buttons in air; a touch recognition part configured to emit light to the keypad hologram, receive the light reflected by a touch gesture of a user at the keypad hologram to detect a touch position of the user with respect to the keypad hologram, and determine keypad touch information of the user according to the touch position; and a touch controller configured to perform control such that an external device connected over a network operates on the basis of the keypad touch information.
Abstract: Provided are a hologram touch display device and a hologram touch gesture control method. A hologram touch display device according to an embodiment of the present disclosure includes: a space projector configured to project a keypad hologram having a plurality of key buttons in air; a touch recognition part configured to emit light to the keypad hologram, receive the light reflected by a touch gesture of a user at the keypad hologram to detect a touch position of the user with respect to the keypad hologram, and determine keypad touch information of the user according to the touch to position; and a touch controller configured to perform control such that an external device connected over a network operates on the basis of the keypad touch information.