Abstract: A display apparatus comprising a display configured to display a plurality of spaces in a form of a polyhedron is provided. The plurality of spaces each correspond to a different category. The apparatus displays a rotatable Graphical User Interface (GUI), a user interface is configured to receive a user interaction for the GUI, and a controller is configured to, when one of the plurality of spaces in a form of a polyhedron is selected as the GUI is rotated according to the user interaction, control to display a selected space as a main space, and display at least one content-related information included in a category corresponding to the selected space.

Abstract: The present invention relates to a nickel-based super heat resistant alloy and a method of manufacturing the same, and particularly, to a nickel-based super heat resistant alloy including 20 to 25 wt % of chromium (Cr), 10 to 15 wt % of molybdenum (Mo), 10 to 17 wt % of cobalt (Co), 0.01 to 0.15 wt % of carbon (C), 0.01 to 1 wt % of zirconium (Zr), 0.01 to 1 wt % of hafnium (Hf), 0.01 to 5 wt % of tantalum (Ta), 1 to 100 ppm of boron (B), 0.01 to 1 wt % of aluminum (Al), and a balance of nickel (Ni). In the nickel-based super heat resistant alloy according to the present invention, an amount of solid solution strengthening elements (Cr, Co, Mo, or Ta) is adjusted to improve a mechanical property such as a creep property at high temperatures and Al or Ti is included in a predetermined amount to improve a corrosion property.

Abstract: Disclosed are an apparatus for detecting pipe wall thinning, which measures a natural frequency of a pipe and determines a level of the pipe wall thinning, and a method thereof. The apparatus for detecting the pipe wall thinning includes a hitting member 10 for hitting the pipe T, a vibration measurement sensor 20 which measures a vibration signal generated when the pipe T is hit with the hitting member 10, and a control part 30 which compares the natural frequency calculated from the vibration signal measured from the vibration measurement sensor 20 with a natural frequency generated from a normal pipe in which wall thinning does not occur, and determines the level of the wall thinning of the pipe T.

Abstract: A display apparatus includes a display configured to display a GUI screen including a plurality of regions, a user interface configured to receive a user interaction with respect to the GUI screen, and a controller configured to control the display to display a region corresponding to the user interaction among the plurality of regions as a main region by rotating the GUI screen, and configured to perform a control operation mapped to the main region, wherein the main region is a region that occupies the GUI screen at a predetermined ratio or more.

Abstract: A display apparatus comprising a display configured to display a plurality of spaces in a form of a polyhedron is provided. The plurality of spaces each correspond to a different category. The apparatus displays a rotatable Graphical User Interface (GUI), a user interface is configured to receive a user interaction for the GUI, and a controller is configured to, when one of the plurality of spaces in a form of a polyhedron is selected as the GUI is rotated according to the user interaction, control to display a selected space as a main space, and display at least one content-related information included in a category corresponding to the selected space.

Abstract: A display apparatus and a UI providing method are disclosed. The display apparatus includes a display configured to display a plurality of screens on a first area of a display screen and a plurality of objects categorized into a plurality of groups on a second area of the display screen, a user interface configured to detect a user interaction, and a controller configured to control the display to reproduce a content which corresponds to the selected object according to the predetermined user interaction on one of the plurality of screens in response to a predetermined user interaction being detected through a user interface while one object is selected among the plurality of objects.

Abstract: A display apparatus for visual and audio multiplexed display may include a directive display unit configured to display a plurality of pieces of visual information toward a corresponding plurality of locations, wherein each of the plurality of pieces of visual information is output toward a specific location of the plurality of locations. The display apparatus may also include a directive speaker unit configured to transmit a plurality of pieces of audio information toward the plurality of locations, wherein each of the plurality of pieces of audio information is output toward a specific location of the plurality of locations, and a central control unit configured to control the directive display unit and the directive speaker unit.

Abstract: A control device for remotely controlling an electronic apparatus includes a communication part configured to communicate with the electronic apparatus; a position sensor configured to sense a position of the control device; and a controller configured to determine a first input interface on a first plate surface or a second input interface on a second plate surface that is directed toward a first direction and determine a first end part or a second end part that is directed toward a second direction according to position sensing by the position sensor, provide the first or the second input interface that is determined to be directed toward the first direction in a display direction determined based on the first or the second end part that is directed toward the second direction, and disable the first or the second input interface which is determined to be not directed toward the first direction.

Abstract: A method for interacting with a flexible device and a user terminal thereof includes detecting a physical transformation of the flexible device, and performing an interaction, in association with the flexible device, corresponding to the physical transformation.

Abstract: A multilayer display apparatus for outputting a single integrated image includes a plurality of layer displays to represent an image, and an image control unit to control a single integrated image to be output through overlapping images represented by the plurality of layer displays.