Abstract:
A module type display apparatus includes a communication interface configured to communicate with at least one external module type display apparatus; a display panel including a plurality of light emitting diodes (LEDs); a storage configured to store information regarding at least one of brightness and a color coordinate that is previously measured according to a characteristic of an LED among the plurality of light emitting diodes; at least one sensor configured to sense a characteristic of at least one LED; and a processor configured to set a target value based on at least one of second brightness and a second color coordinate received from the at least one external module type display apparatus, and control to adjust at least one of first brightness and first color coordinate of the at least one LED to have the target value, based on the information acquired from the storage.
Abstract:
A projection apparatus and an operation method thereof are provided. The projection apparatus may include a projector, a detector, and a processor. The projector may be configured to project an image to a projection area. The detector may be configured to detect an ID pattern disposed onto the projection area and a position of the ID pattern. The processor may be configured to generate a projection image including content corresponding to the detected ID pattern such that the content is projected to the position corresponding to the detected ID pattern. The processor may be further configured to control the projector to project the generated projection image.
Abstract:
A display apparatus is provided. The display apparatus includes: a display configured to display an image; an image processor configured to process the displayed image; and a controller configured to control the image processor to adjust a blue (B) value of red (R), green (G), and B values constituting the image based on at least one of information about a user and information about a viewing habits of the user.
Abstract:
A display apparatus and a controlling method are provided, in which the controlling method of the display apparatus receives movement information of a mobile terminal from the mobile terminal, obtains mobile terminal images by photographing the mobile terminal, transforms the received movement information into a screen coordinate system arrayed based on screen of the display apparatus, compensates the movement information transformed into the screen coordinate system based on the mobile terminal images, and controls the display apparatus by using the compensated movement information.
Abstract:
A digital camera is capable of performing wireless communication with an external device. The digital camera includes a camera body and a lens barrel assembly mounted to the camera body and comprising a plurality of barrels for accommodating a plurality of photographing lenses, wherein at least one of the plurality of barrels is used as an antenna barrel configured as an antenna for the wireless communication, wherein the antenna barrel is formed from a metal material and comprises at least one slit filled with a dielectric material, so that the antenna barrel emits radio waves to perform the antenna function, and wherein an outer casing of the camera body, which surrounds an outer surface of the antenna barrel, is formed from a metal material so as to operate as a ground of the antenna barrel.