Abstract: If a content creator that creates content and a service provider that provides the content are different, the content should be reconfigured and provided. In order to provide an interface suitable for a user environment, only a limited user environment should be considered. Thus, flexibility is low when an adaptive user interface is provided. It is possible to provide a user interface, independently of the relevant designer, by redefining content, a usage environment, and a relation between a page and a service provider and dynamically providing a user interface suitable for the user environment.

Abstract: A pixel clock generator is provided. The pixel clock generator includes a phase-locked-loop (PLL) circuit that generates, from an oscillation signal having a first frequency of tens of MHz, a multi-phase oscillation signal having a second frequency of several GHz; and a frequency/phase adjusting circuit that synchronizes the multi-phase oscillation signal with a horizontal sync signal to generate a first oscillation signal, frequency-divides the first oscillation signal to generate a second oscillation signal, and adjusts a phase of the second oscillation signal to generate the pixel clock.

Abstract: The disclosure is related to a real-time analysis of social network service (SNS) data associated with a multimedia content service. Particularly, SNS users may be classified into active SNS users and non-active SNS users, based on an SNS activity amount. SNS data collection/analysis periods may be differently determined according to SNS user types. Furthermore, a statistical analysis result of the SNS data may be directly or indirectly provided to one or more user equipment such that the SNS data analysis result can be displayed along with a corresponding multimedia content.

Abstract: An organic light emitting diode (OLED) display device and a method for driving the same, are capable of achieving an enhancement in response characteristics of OLEDs and an enhancement in display picture quality through application of an overdriving (or accelerated driving) method taking into consideration intrinsic response characteristics of OLEDs. The OLED display device includes an image display panel including a plurality of pixel regions, and a driving integrated circuit for converting digital image data into an analog image signal, generating a plurality of gamma voltage levels through modulation, for overdriving or accelerated driving of the analog image signal, and modulating gray levels of the digital image data such that the modulated gray levels correspond to the modulated gamma voltage levels, for display of an image according to the modulated image data on the image display panel.

Abstract: A mobile device is provided which includes a working memory having a memory area divided into a secure domain and a non-secure domain; and a system-on-chip configured to access and process contents stored in the secure domain. The system-on-chip includes a processing unit driven by at least one of a secure operating system and a non-secure operating system; at least one hardware block configured to access the contents according to control of the processing unit comprising a master port and a slave port which are set to have different security attributes; at least one memory management unit configured to control access of the at least one hardware block to the working memory; and an access control unit configured to set security attributes of the slave port and the master port or an access authority on each of the secure domain and the non-secure domain of the working memory.

Abstract: The present invention relates to a device and method for detecting a three-dimensional object using a plurality of cameras that are capable of simply detecting a three-dimensional object. The device comprises: a planarization unit for planarizing, through homography conversion, each input image obtained by the plurality of cameras; a comparison-area selecting unit for selecting each area to be compared after adjusting the offset of a camera in order to overlay a plurality of images which have been planarized by said planarization unit; a comparison-processing unit for determining whether or not corresponding pixels are identical in the comparison area selected by said comparison-area selecting unit, and generating a single image based on the results of the determination; and an object-detecting unit for detecting a three-dimensional object disposed on the ground by analyzing the form of the single image generated by said comparison-processing unit.

Abstract: Methods and apparatus for detecting, measuring, and/or mitigating effects of moving an inertial navigation device's cradle are provided. In an example, provided are methods and apparatus to mitigate cradle rotation-induced inertial navigation errors. In an example, a method for mitigating an inertial navigation error includes receiving inertial sensor data and processing the inertial sensor data with a first navigation algorithm having a non-holonomic constraint (NHC). A second navigation algorithm, lacking a NHC, also processes the inertial sensor data simultaneously with the first algorithm. A cradle rotation is detected by the second navigation algorithm. A first navigation algorithm result, produced from the inertial sensor data generated during the cradle rotation, is discarded. The first algorithm can be computationally realigned, based on a second navigation algorithm result produced from the inertial sensor data generated during the cradle rotation.

Abstract: A distributed video encoder and decoder and a distributed video decoding method using adaptive quantization are provided. Adaptive quantization is performed at the time of encoding and decoding so that limited resources and information can be efficiently used, and a predetermined bit which is previously defined is included in a position of a bit which does not need to be transmitted for channel coding, thereby improving a bit rate-distortion performance as a whole.

Abstract: Disclosed are a semiconductor light emitting diode and a method for fabricating the same. The method comprises forming a crystalline nitride semiconductor layer on a substrate, forming an amorphous layer and a crystalline nitride semiconductor layer on the nitride semiconductor layer, forming an n-type nitride semiconductor layer on the crystalline nitride semiconductor layer, forming an active layer on the n-type nitride semiconductor layer, and forming a p-type nitride semiconductor layer on the active layer.

Abstract: Provided is a multipotent cancer stem cell line derived from breast-cancer tissue and expressing a breast cancer stem cell marker. Also provided is a method for producing a multipotent cancer stem cell line, including (1) isolation of breast-cancer cells from previously extracted breast cancer tissue, (2) primary culture of the isolated breast cancer cells in a suspended state in a medium for suspension culture, (3) recovery of the cells in the suspended state from the primary culture, and (4) production of a multipotent cancer stem cell line by subculturing the recovered cells a predetermined number of times or more in a suspended state in the medium for suspension culture.

Abstract: A distributed video encoder and decoder and a distributed video decoding method using adaptive quantization are provided. Adaptive quantization is performed at the time of encoding and decoding so that limited resources and information can be efficiently used, and a predetermined bit which is previously defined is included in a position of a bit which does not need to be transmitted for channel coding, thereby improving a bit rate-distortion performance as a whole.

Abstract: Disclosed herein is a red phosphorescent compound of the following Formula 1: wherein is R1 is a C1-C4 alkoxy group, R2, R3, R4 and R5 are independently selected from hydrogen, C1-C4 alkyl groups and C1-C4 alkoxy groups, and ?is selected from 2,4-pentanedione, 2,2,6,6,-tetramethylheptane-3,5-dione, 1,3-propanedione, 1,3-butanedione, 3,5-heptanedione, 1,1,1-trifluoro-2,4-pentanedione, 1,1,1,5,5,5-hexafluoro-2,4-pentanedione, and 2,2-dimethyl-3,5-hexanedione. Further disclosed herein is an organic electroluminescent (EL) device comprising an anode, a hole injecting layer, a hole transport layer, a light-emitting layer, an electron transport layer, an electron injecting layer, and a cathode laminated in this order wherein one of the red phosphorescent compounds is used as a dopant of the light-emitting layer.

Abstract: Disclosed is an organic electroluminescent device comprising a structure having an anode, an emitting layer, and a cathode stacked therein, wherein a fluorescent compound represented by Formula 1 is used as a emitting material of the emitting layer or used as a dopant of the emitting layer: wherein A1 and A2 are independently selected from a substituted or unsubstituted C1-C6 aliphatic group, a C6-C20 aromatic group and a C5-C19 heterocyclic group containing N, S or O, A3 is selected from a substituted or unsubstituted C1-C6 aliphatic group, a C6-C20 aromatic group, a C5-C19 heterocyclic group containing N, S or O, and a hydrogen atom, and substituents of A1, A2 and A3 are respectively one or more and the substituent is selected from the group consisting of C1-C10 alkyl, C1-C1 alkoxy, C1-C10 alkylamino, C1-C10 alkylsilyl, a halogen atom, C6-C10 aryl, C6-C10 aryloxy, C6-C10 arylamino, C6-C10 arylsilyl and a hydrogen atom.

Abstract: A shadow mask for a cathode ray tube includes a beam-guide member having a substantially rectangular shape with short opposite sides in a vertical axis direction and long opposite sides in a horizontal axis direction. The beam-guide member is provided with a plurality of apertures and tie bars interconnecting the neighboring apertures in the vertical and horizontal axis directions. Each aperture has an opening portion and a tapering portion surrounding the opening portion. A skirt with a bent end portion is extended from the beam-guide member. The beam-guide member is structured such that the relationship of a length A of the tie bar in the vertical axis direction to a pitch Pv between the neighboring apertures in the vertical axis direction satisfies the following condition: 0.05≦APv≦0.15.

Abstract: A cathode ray tube for multimedia includes a shadow mask having a plurality of beam-guide apertures. Each of the beam-guide apertures has a stripe shape and the ratio of a horizontal length of an effective screen to a horizontal pitch of the beam-guide apertures in the center of the shadow mask is in the range of 1:8.81×10−4 to 1:1.23×10−3. The ratio of the horizontal pitch of the beam-guide apertures in the center of the shadow mask to the thickness of the shadow mask is in the range of 1:0.25 to 1:0.56.