Abstract: An example electronic device includes a housing; a touchscreen display; a microphone; at least one speaker; a button disposed on a portion of the housing or set to be displayed on the touchscreen display; a wireless communication circuit; a processor; and a memory. When a user interface is not displayed on the touchscreen display, the electronic device enables a user to receive a user input through the button, receives user speech through the microphone, and then provides data on the user speech to an external server. An instruction for performing a task is received from the server. When the user interface is displayed on the touchscreen display, the electronic device enables the user to receive the user input through the button, receives user speech through the microphone, and then provides data on the user speech to the external server.

Abstract: Disclosed is a chip through flooring material using a PLA resin, which is environmentally friendly by using the PLA resin and can realize the texture of natural wood and the unique fragrance of trees. According to the present invention, the chip through flooring material using the PLA resin includes: a chip through layer; and a surface treatment layer which is formed on a surface of the chip through layer, wherein the chip through layer includes the PLA resin.

Abstract: Disclosed is a flooring material using an environment-friendly PLA resin. According to the present invention, the flooring material using the PLA resin comprises: a base layer; a print layer which is formed on top of the base layer, and has a print pattern on an upper side thereof; and a transparent layer which is formed on top of the print layer, wherein one or more of the base layer, the print layer, and the transparent layer include polylactic acid (PLA) resin.

Abstract: Disclosed herein is a chip inlaid flooring material using a PLA resin. The chip inlaid flooring material includes a chip inlaid layer, a dimension stabilizing layer, and a base layer, from the top of the flooring material, wherein at least one of the chip inlaid layer and the base layer includes polylactic acid (PLA) resin as a binder.

Abstract: Disclosed herein is a chip inlaid flooring material using a PLA resin. The chip inlaid flooring material includes a chip inlaid layer, a dimension stabilizing layer, and a base layer, from the top of the flooring material, wherein at least one of the chip inlaid layer and the base layer includes polylactic acid (PLA) resin as a binder.

Abstract: The present invention relates to a board complex having a polylactic acid (PLA) cover. The board complex includes: a cover member having at least one layer containing a PLA resin; and a board formed beneath the cover member, wherein the material for the board is selected from medium-density fiberboard (MDF), plywood, asbestos-free cellulose fiber reinforced cement board, magnesium board, glued laminated timber, high density fiberboard (HDF), particle board, ceramic tile, porcelain tile, ceramic board, and click-fastened board.

Abstract: Disclosed is a flooring material using an environment-friendly PLA resin. According to the present invention, the flooring material using the PLA resin comprises: a base layer; a print layer which is formed on top of the base layer, and has a print pattern on an upper side thereof; and a transparent layer which is formed on top of the print layer, wherein one or more of the base layer, the print layer, and the transparent layer include polylactic acid (PLA) resin.

Abstract: Disclosed is a chip through flooring material using a PLA resin, which is environmentally friendly by using the PLA resin and can realize the texture of natural wood and the unique fragrance of trees. According to the present invention, the chip through flooring material using the PLA resin includes: a chip through layer; and a surface treatment layer which is formed on a surface of the chip through layer, wherein the chip through layer includes the PLA resin.

Abstract: A synthetic amorphous marble flooring and a manufacturing method of the same are disclosed. The method includes the steps of kneading a synthetic resin compound with multi-colored spot color chips and primarily rolling the kneaded compound to manufacture a primarily rolled sheet, laminating the primarily rolled sheets while cutting the sheet to have a predetermined size and rotating the sheet, performing secondary rolling the laminated sheets by a low-temperature calendering to form wave patterns and rough surface on the sheets, and filling the rough surface of the secondarily rolled sheets by embossing in the length direction or any type of embossing using a first embossing unit of a double-embossing system to maintain uniform thickness, and flattening the surface by a secondary embossing unit of the double-embossing system. Thus, the synthetic marble flooring exhibiting amorphous marble patterns and excellent durability and a method of manufacturing the same are provided.

Abstract: A synthetic amorphous marble flooring and a manufacturing method of the same are disclosed. The method includes the steps of kneading a synthetic resin compound with multi-colored spot color chips and primarily rolling the kneaded compound to manufacture a primarily rolled sheet, laminating the primarily rolled sheets while cutting the sheet to have a predetermined size and rotating the sheet, performing secondary rolling the laminated sheets by a low-temperature calendering to form wave patterns and rough surface on the sheets, and filling the rough surface of the secondarily rolled sheets by embossing in the length direction or any type of embossing using a first embossing unit of a double-embossing system to maintain uniform thickness, and flattening the surface by a secondary embossing unit of the double-embossing system. Thus, the synthetic marble flooring exhibiting amorphous marble patterns and excellent durability and a method of manufacturing the same are provided.

Abstract: A method of manufacturing homogeneous amorphous marble flooring is disclosed. The method includes the steps of kneading a synthetic resin compound with spot color chips having various colors and primarily rolling the kneaded compound to manufacture a primarily rolled sheet, laminating the primarily rolled sheets while cutting the sheet to have a predetermined size and rotating the sheet, performing secondary rolling the laminated sheets by a low-temperature calendering to manufacture a semi-manufactured homogeneous amorphous marble flooring having wave patterns and coarse surface, pressing two pieces of the semi-manufactured homogeneous amorphous marble floorings by face-to-face pressing; and cutting the pressed semi-manufactured homogeneous amorphous marble flooring into two pieces in the horizontal direction, and then sanding and buffing the cut pieces. The manufactured novel marble flooring has a distinguishable appearance different from the convention floor.