Abstract: The present technology provides a system and a method for terminal positioning.

Abstract: Disclosed are an LSTM based personalization viewpoint estimation apparatus and method. According to an embodiment of the present disclosure, a viewpoint of a user is estimated using LSTM with respect to a 360-degree raw image and a viewpoint image that is a region of interest of the user and a tile including the estimated viewpoint is transmitted over a network, so that the amount of data to transmit compared to the network bandwidth may be reduced and a viewpoint of each individual may be estimated.

Abstract: The present invention relates to a system and a method of preloading a multi-view video. According to an embodiment of the present invention, load of a system is reduced and client's Quality of Experience (QoE) is maximized. In addition, the sense of direction, distance, and space for virtual reality are felt in the same manner as those for the real environment, so that a virtual reality service is provided realistically, thereby further improving immersion and interest in the virtual reality service.

Abstract: A broadcast content transmission method includes checking input of moving caption data, configuring signaling information of the moving caption data based on signaling and description defined in a broadcast service system, configuring broadcast content data, into which the signaling information of the moving caption data is inserted, and transmitting the broadcast content data, into which the signaling information of the moving caption data is inserted.

Abstract: Disclosed are an LSTM based personalization viewpoint estimation apparatus and method. According to an embodiment of the present disclosure, a viewpoint of a user is estimated using LSTM with respect to a 360-degree raw image and a viewpoint image that is a region of interest of the user and a tile including the estimated viewpoint is transmitted over a network, so that the amount of data to transmit compared to the network bandwidth may be reduced and a viewpoint of each individual may be estimated.

Abstract: An apparatus and method of producing sound using a terminal is proposed. According to an embodiment of the present invention, it is possible to provide realistic sound when playing contents and easily produce contents with improved immersion by making uniform a sound received through the microphone of the lightweight terminal through distortion compensation and recording the uniform sound in a stereophonic manner.

Abstract: According to a specific embodiment of the present invention, an object at each viewpoint is recognized through image recognition, each recognized object is labeled, directional values and label values of objects that are determined as being the same are then input into an MPD, the MPD is transported, a direction of an object at a viewpoint to be moved, within an image, is corrected with a derived offset directional value, reproduction is performed, and thus, only with the labeling and the directional value of the object, the same content can be displayed on a screen without the user switching between directions. Accordingly, a reduction in an amount of data to be processed can improve a processing speed, and in turn, a sense of reality can be improved. Additionally, compatibility with an existing DASH structure is ensured, and applicability to existing image transport systems is widely expandable.

Abstract: According to a specific embodiment of the present invention, an object at each viewpoint is recognized through image recognition, each recognized object is labeled, directional values and label values of objects that are determined as being the same are then input into an MPD, the MPD is transported, a direction of an object at a viewpoint to be moved, within an image, is corrected with a derived offset directional value, reproduction is performed, and thus, only with the labeling and the directional value of the object, the same content can be displayed on a screen without the user switching between directions. Accordingly, a reduction in an amount of data to be processed can improve a processing speed, and in turn, a sense of reality can be improved. Additionally, compatibility with an existing DASH structure is ensured, and applicability to existing image transport systems is widely expandable.

Abstract: The present invention relates to a system and a method of preloading a multi-view video. According to an embodiment of the present invention, load of a system is reduced and client's Quality of Experience (QoE) is maximized. In addition, the sense of direction, distance, and space for virtual reality are felt in the same manner as those for the real environment, so that a virtual reality service is provided realistically, thereby further improving immersion and interest in the virtual reality service.

Abstract: A broadcast content transmission method includes checking input of moving caption data, configuring signaling information of the moving caption data based on signaling and description defined in a broadcast service system, configuring broadcast content data, into which the signaling information of the moving caption data is inserted, and transmitting the broadcast content data, into which the signaling information of the moving caption data is inserted.

Abstract: An apparatus for transmitting shelter location information is disclosed. The apparatus for transmitting shelter location information according to an embodiment of the present disclosure includes a wake-up information checking unit that checks a value of a wake-up indicator provided in a head of a data file to determine whether a disaster has occurred; and a shelter location information insertion unit inserting the shelter location information into an advanced emergency alert table (AEAT), as it is confirmed by the wake-up information checking unit that a disaster has occurred.

Abstract: An apparatus for transmitting shelter location information is disclosed. The apparatus for transmitting shelter location information according to an embodiment of the present disclosure includes a wake-up information checking unit that checks a value of a wake-up indicator provided in a head of a data file to determine whether a disaster has occurred; and a shelter location information insertion unit inserting the shelter location information into an advanced emergency alert table (AEAT), as it is confirmed by the wake-up information checking unit that a disaster has occurred.

Abstract: A method of transistor formation using a capping layer in complimentary metal-oxide semiconductor (CMOS) structures is provided, the method including: depositing a conductive layer over an n-type field effect transistor (nFET) and over a p-type field effect transistor (pFET); depositing a capping layer directly over the conductive layer; etching the capping and conductive layers to form a capped gate conductor to gates of the nFET and pFET, respectively; ion-implanting the nFET transistor with a first dopant; and ion-implanting the pFET transistor with a second dopant, wherein ion-implanting a transistor substantially dopes its source and drain regions, but not its gate region.

Abstract: A method of transistor formation using a capping layer in complimentary metal-oxide semiconductor (CMOS) structures is provided, the method including: depositing a conductive layer over an n-type field effect transistor (nFET) and over a p-type field effect transistor (pFET); depositing a capping layer directly over the conductive layer; etching the capping and conductive layers to form a capped gate conductor to gates of the nFET and pFET, respectively; ion-implanting the nFET transistor with a first dopant; and ion-implanting the pFET transistor with a second dopant, wherein ion-implanting a transistor substantially dopes its source and drain regions, but not its gate region.

Abstract: The present invention relates to a cosmetic composition comprising tissue-cultured adventitious roots itself of ginseng, and to a preparing method thereof. The cosmetic composition of the present invention is characterized in that effective ingredients are dip-extracted from the tissue cultured adventitious roots of a ginseng contained in the composition, without any additional process for preparing an extract of the tissue-cultured adventitious roots of a ginseng. In the cosmetic composition of the present invention, the effective ingredients are naturally and continuously dip-extracted from the tissue-cultured adventitious roots itself of a ginseng and maintained, and also allows a user to recognize visually the presence of the adventitious roots of a ginseng, thereby giving trust of the presence of the effective ingredient to the user, and improving user's satisfaction through its natural flavor.

Abstract: The present invention relates to a cosmetic composition containing the extract of mountain ginseng adventitious roots. The extract of mountain ginseng adventitious roots is prepared by extracting the natural mountain ginseng using ethanol. The cosmetic compositions containing the extract have good whitening effect.