Abstract: The present invention is directed to a device and method for inserting an advertisement using frame clustering. According to the present invention, when an advertisement insertion region is set in at least one of the frames of a video, advertisement insertion target frames including advertisement insertion regions are searched for and clustered, and an advertisement is inserted for all the clustered frames in a uniform manner, thereby enabling the natural insertion of the advertisement.

Abstract: The present invention relates to an integrated basement ventilation apparatus, and more particularly, to an integrated basement ventilation apparatus which can improve a basement ventilation apparatus and thereby perform an adiabatic cooling using latent heat when air is supplied, and in a case of outbreak of fire, forcibly close a damper closed or opened by itself as air is exhausted, and allow general automatic control depending on a local air condition in a basement structure and which can control an increase in temperature in the basement structure at a low cost and enhance a fire safety, and in particular, can suppress the fire early and significantly enhance the quality of air in the basement structure, thereby significantly enhancing condition and maintenance of whole facilities.

Abstract: The present invention relates to an apparatus and method for providing a virtual advertisement, and more particularly to an apparatus and method that can determine the size of a virtual advertisement image to be inserted into a moving image while taking into account the size of an advertising region included in the moving image, that can select an appropriate virtual advertisement image based on the determined size of the virtual advertisement image, and that can measure the objective exposure level of a virtual indirect advertisement and calculate advertising expenses based on the measured objective exposure level. Furthermore, there are provided an apparatus and method that select a virtual advertisement image to be inserted into an advertising region while taking into account the size of a virtual advertising region that varies depending on the angle of a camera or the posture of a virtual advertisement object.

Abstract: An inpainting device and method using the segmentation of a reference region are disclosed. An inpainting device using the segmentation of a reference region includes a region determination unit configured to determine an inpainting target region and a reference region within video image content, an inpainting group setting unit configured to set inpainting groups using pixel values within the reference region; an inpainting unit configured to perform segmentation inpainting adapted to perform inpainting on a segmented target region using the segmented reference region on an inpainting group basis and non-segmentation inpainting adapted to perform inpainting on the target region using the reference region, and an information provision unit configured to visually provide the result of the segmentation inpainting, the result of the non-segmentation inpainting, and information about the difference between the results of the segmentation inpainting and the non-segmentation inpainting to the user.

Abstract: Provided is a method of manufacturing new liquid crystal display device according to an embodiment of the present invention. Firstly, an alignment film is formed on a substrate. The alignment film is divided into a first alignment film formed using, as a precursor, liquid-state polyimide that contains a photodecomposition substance and a second alignment film formed using, as a precursor, a polyamic acid that does not contain a photodecomposition substance. UV light is irradiated to the alignment film, and decomposed substances formed by irradiation of the UV light is removed by an at least two-step removing process. By the method of manufacturing a liquid crystal display device according to the exemplary embodiment of the present disclosure, bright spots are minimized in pixels and a brightness of black is lowered, so that a liquid crystal display device with a high contrast ratio can be realized.

Abstract: An alignment film for liquid crystal display device includes a first portion positioned towards to the liquid crystal layer and a second portion positioned away from the liquid crystal layer. The first portion provides improved anchoring force while the second portion exhibits a lower volume resistance than the first portion. Thus, AC image sticking and DC image sticking can be minimized at the same time.

Abstract: An inpainting device and method using the segmentation of a reference region are disclosed. An inpainting device using the segmentation of a reference region includes a region determination unit configured to determine an inpainting target region and a reference region within video image content, an inpainting group setting unit configured to set inpainting groups using pixel values within the reference region; an inpainting unit configured to perform segmentation inpainting adapted to perform inpainting on a segmented target region using the segmented reference region on an inpainting group basis and non-segmentation inpainting adapted to perform inpainting on the target region using the reference region, and an information provision unit configured to visually provide the result of the segmentation inpainting, the result of the non-segmentation inpainting, and information about the difference between the results of the segmentation inpainting and the non-segmentation inpainting to the user.

Abstract: An inpainting device and method using the segmentation of a reference region are disclosed. An inpainting device using the segmentation of a reference region includes a region determination unit configured to determine an inpainting target region and a reference region within video image content, an inpainting group setting unit configured to set inpainting groups using pixel values within the reference region; an inpainting unit configured to perform segmentation inpainting adapted to perform inpainting on a segmented target region using the segmented reference region on an inpainting group basis and non-segmentation inpainting adapted to perform inpainting on the target region using the reference region, and an information provision unit configured to visually provide the result of the segmentation inpainting, the result of the non-segmentation inpainting, and information about the difference between the results of the segmentation inpainting and the non-segmentation inpainting to the user.

Abstract: Provided is a method of manufacturing new liquid crystal display device according to an embodiment of the present invention. Firstly, an alignment film is formed on a substrate. The alignment film is divided into a first alignment film formed using, as a precursor, liquid-state polyimide that contains a photodecomposition substance and a second alignment film formed using, as a precursor, a polyamic acid that does not contain a photodecomposition substance. UV light is irradiated to the alignment film, and decomposed substances formed by irradiation of the UV light is removed by an at least two-step removing process. By the method of manufacturing a liquid crystal display device according to the exemplary embodiment of the present disclosure, bright spots are minimized in pixels and a brightness of black is lowered, so that a liquid crystal display device with a high contrast ratio can be realized.

Abstract: Provided is a method of manufacturing new liquid crystal display device according to an embodiment of the present invention. Firstly, an alignment film is formed on a substrate. The alignment film is divided into a first alignment film formed using, as a precursor, liquid-state polyimide that contains a photodecomposition substance and a second alignment film formed using, as a precursor, a polyamic acid that does not contain a photodecomposition substance. UV light is irradiated to the alignment film, and decomposed substances formed by irradiation of the UV light is removed by an at least two-step removing process. By the method of manufacturing a liquid crystal display device according to the exemplary embodiment of the present disclosure, bright spots are minimized in pixels and a brightness of black is lowered, so that a liquid crystal display device with a high contrast ratio can be realized.

Abstract: An alignment film for liquid crystal display device includes a first portion positioned towards to the liquid crystal layer and a second portion positioned away from the liquid crystal layer. The first portion provides improved anchoring force while the second portion exhibits a lower volume resistance than the first portion. Thus, AC image sticking and DC image sticking can be minimized at the same time.

Abstract: An alignment film for liquid crystal display device includes a first portion positioned towards to the liquid crystal layer and a second portion positioned away from the liquid crystal layer. The first portion provides improved anchoring force while the second portion exhibits a lower volume resistance than the first portion. Thus, AC image sticking and DC image sticking can be minimized at the same time.

Abstract: An inpainting device and method using the segmentation of a reference region are disclosed. An inpainting device using the segmentation of a reference region includes a region determination unit configured to determine an inpainting target region and a reference region within video image content, an inpainting group setting unit configured to set inpainting groups using pixel values within the reference region; an inpainting unit configured to perform segmentation inpainting adapted to perform inpainting on a segmented target region using the segmented reference region on an inpainting group basis and non-segmentation inpainting adapted to perform inpainting on the target region using the reference region, and an information provision unit configured to visually provide the result of the segmentation inpainting, the result of the non-segmentation inpainting, and information about the difference between the results of the segmentation inpainting and the non-segmentation inpainting to the user.

Abstract: A method of manufacturing a patterned retarder includes forming a retarder material layer by applying a retarder material to a substrate; drying the retarder material layer at a first temperature; exposing the retarder material layer to linearly-polarized UV, wherein the retarder material layer has an optical anisotropic property; and heat treating the retarder material layer at a second temperature higher than the first temperature to increase the optical anisotropic property of the retarder material layer.

Abstract: The present invention is directed to a device and method for inserting an advertisement using frame clustering. According to the present invention, when an advertisement insertion region is set in at least one of the frames of a video, advertisement insertion target frames including advertisement insertion regions are searched for and clustered, and an advertisement is inserted for all the clustered frames in a uniform manner, thereby enabling the natural insertion of the advertisement.

Abstract: The present invention relates to an apparatus and method for providing a virtual advertisement, and more particularly to an apparatus and method that can determine the size of a virtual advertisement image to be inserted into a moving image while taking into account the size of an advertising region included in the moving image, that can select an appropriate virtual advertisement image based on the determined size of the virtual advertisement image, and that can measure the objective exposure level of a virtual indirect advertisement and calcgulate advertising expenses based on the measured objective exposure level. Furthermore, there are provided an apparatus and method that select a virtual advertisement image to be inserted into an advertising region while taking into account the size of a virtual advertising region that varies depending on the angle of a camera or the posture of a virtual advertisement object.

Abstract: The present invention relates to an integrated basement ventilation apparatus, and more particularly, to an integrated basement ventilation apparatus which can improve a basement ventilation apparatus and thereby perform an adiabatic cooling using latent heat when air is supplied, and in a case of outbreak of fire, forcibly close a damper closed or opened by itself as air is exhausted, and allow general automatic control depending on a local air condition in a basement structure and which can control an increase in temperature in the basement structure at a low cost and enhance a fire safety, and in particular, can suppress the fire early and significantly enhance the quality of air in the basement structure, thereby significantly enhancing condition and maintenance of whole facilities.

Abstract: An alignment film for liquid crystal display device includes a first portion positioned towards to the liquid crystal layer and a second portion positioned away from the liquid crystal layer. The first portion provides improved anchoring force while the second portion exhibits a lower volume resistance than the first portion. Thus, AC image sticking and DC image sticking can be minimized at the same time.

Abstract: Provided is a method of manufacturing new liquid crystal display device according to an embodiment of the present invention. Firstly, an alignment film is formed on a substrate. The alignment film is divided into a first alignment film formed using, as a precursor, liquid-state polyimide that contains a photodecomposition substance and a second alignment film formed using, as a precursor, a polyamic acid that does not contain a photodecomposition substance. UV light is irradiated to the alignment film, and decomposed substances formed by irradiation of the UV light is removed by an at least two-step removing process. By the method of manufacturing a liquid crystal display device according to the exemplary embodiment of the present disclosure, bright spots are minimized in pixels and a brightness of black is lowered, so that a liquid crystal display device with a high contrast ratio can be realized.

Abstract: A method of manufacturing a patterned retarder includes forming a retarder material layer by applying a retarder material to a substrate; drying the retarder material layer at a first temperature; exposing the retarder material layer to linearly-polarized UV, wherein the retarder material layer has an optical anisotropic property; and heat treating the retarder material layer at a second temperature higher than the first temperature to increase the optical anisotropic property of the retarder material layer.