Abstract: A channel estimation method and circuit. The channel estimation method, adapted for a receiving device of a multi-input multi-output wireless LAN system, comprises the following steps. Firstly, performing a first channel estimation operation on a long training field to obtain a plurality of first composite channel estimation values related to the long training field. Then, performing a second channel estimation operation on a signal field to obtain a plurality of second composite channel estimation values related to the signal field, and performing a third channel estimation operation on a data segment to obtain a plurality of first channel estimation values related to the data segment. Next, obtaining a plurality of second channel estimation values according to the first composite channel estimation values and the second composite channel estimation values, and adjusting the first channel estimation values related to the data segment according to the second channel estimation values.

Abstract: The present disclosure relates to a decoration element comprising a light reflective layer; and a color developing layer comprising a light absorbing layer provided on the light reflective layer, wherein the light absorbing layer comprises two or more points with different thicknesses.

Abstract: Disclosed is a sensor for measuring a concentration of an object substance by a color change. The sensor comprises: a pad; and a support member having the pad attached thereto, wherein the pad is dried after being immersed in a solution containing an ionic substance consisting of an ionized indicator dye and ‘an ion having an opposite polarity to the ionized indicator dye among a cation and an anion constituting the ionic liquid’.

Abstract: The present invention relates to an apparatus and method for encoding and decoding an image by skip encoding. The image-encoding method by skip encoding, which performs intra-prediction, comprises: performing a filtering operation on the signal which is reconstructed prior to an encoding object signal in an encoding object image; using the filtered reconstructed signal to generate a prediction signal for the encoding object signal; setting the generated prediction signal as a reconstruction signal for the encoding object signal; and not encoding the residual signal which can be generated on the basis of the difference between the encoding object signal and the prediction signal, thereby performing skip encoding on the encoding object signal.

Abstract: A charging adapter comprises an insulative case and a circuit board assembly. The insulative case includes a first case and a second case, and defining a receiving cavity between the first and second cases. The circuit board assembly is retained in the receiving cavity. Each of the first and second cases comprises an inner shell and an outer shell molded together. The inner shells are made from hard plastic, and the outer shells are made from soft plastic.

Abstract: The present invention relates to a liquid crystal (LC) medium comprising polymerisable compounds, to a process for its preparation, to its use for optical, electro-optical and electronic purposes, in particular in LC displays, and to LC displays comprising it.

Abstract: An apparatus for estimating a blood component level, such as a blood neutral fat level or blood sugar level, is provided. The apparatus may include: a light source configured to emit a light toward a skin; a spectrometer configured to spectrally disperse the light reflected from the skin; a detector configured to detect a spectrum of the spectrally dispersed light to extract spectrum data for each wavelength; and a controller configured to apply the extracted spectrum data and a reference blood component level corresponding to the spectrum data to a first level estimation model to estimate a target blood component level.

Abstract: The present disclosure discloses an information processing system. The system includes at least two toy battle devices and control devices corresponding to the toy battle devices. A first control device is configured to send attack information to a first toy battle device. The first toy battle device is configured to modulate the attack information into a laser signal, and emit the laser signal. A second toy battle device is configured to receive the laser signal by using a laser receiving component, and obtain the attack information by demodulating the laser signal by using a demodulation circuit; and send the attack information to a second control device; determine an attacked status of the second toy battle device according to the attack information; and send a feedback instruction to the second toy battle device, the feedback instruction indicating the attacked status of the second toy battle device.

Abstract: Methods for determining oil-water contact positions and water zone resistivities are provided. In one example, the method may involve performing a 1D inversion on data collected by a resistivity logging tool. Further, the method may involve scanning a resistivity profile of a reservoir generated by the 1D inversion for a boundary position below the resistivity logging tool. Furthermore, the method may involve applying a local residual weighted average on the boundary position to generate an initial estimation of an oil-water contact position and inverting the initial estimation of the oil-water contact to generate water zone resistivity and a modified oil-water contact position. Additionally, the method may involve running a smoothing local post-processing operation to generate a layered model and performing a 2D inversion on the layered model.

Abstract: Disclosed are a display device and a method of controlling a display device, the display device including: an image processor configured to process an image; a display configured to display the image processed by the image processor; and a controller configured to determine a moving direction of at least one object having mobility in the image, and controls the image processor so that at least a partial region of the image can be stretched and displayed based on the determined moving direction.

Abstract: Disclosed are a recombinant Corynebacterium glutamicum (C. glutamicum) for producing fucosyllactose which is transformed to express ?-1,2-fucosyltransferase, GDP-D-mannose-4,6-dehydratase (Gmd), GDP-L-fucose synthase (WcaG) and lactose permease (LacY), wherein the Corynebacterium glutamicum has phosphomannomutase and GTP-mannose-1-phosphate guanylyltransferase, and a method for producing fucosyllactose using the same. According to the recombinant Corynebacterium glutamicum and the method for producing fucosyllactose according to the present invention, with use of a GRAS Corynebacterium glutamicum strain, which is safer than conventional Escherichia coli, 2?-fucosyllactose can be produced at a high concentration while overcoming drawbacks of conventional methods associated with industrial inapplicability resulting from low production concentrations.

Abstract: According to an embodiment of the present disclosure, provided are a vibration output device and a portable electronic apparatus outputting vibration.

Abstract: A method for selecting a motion vector predictor is provided. The method of selecting a motion vector predictor includes the steps of selecting motion vector predictor candidates for a current block and selecting a motion vector predictor of the current block out of the motion vector predictor candidates, wherein the motion vector predictor candidates for the current block include a motion vector of a first candidate block which is first searched for as an available block out of left neighboring blocks of the current block and a motion vector of a second candidate block which is first searched for as an available block out of upper neighboring blocks of the current block.

Abstract: A support leg weighing sensor, comprising a support leg, a weighing sensor being arranged in the support leg, and the upper end of the support leg being provided with a connecting part connected to an object where the support leg is needed to be installed; an elastic body (40) in the weighing sensor is a section of the support leg; one end of the elastic body (40) has a concave spherical surface (5) or a concave arc surface; and the end, having the concave spherical surface (5) or the concave arc surface, of the elastic body is supported on a support ball (13) in the support leg, or the support ball (13) is supported on the concave spherical surface (5) or the concave arc surface.

Abstract: A pair of locking arms unitarily extends forwardly from opposite inner edges of the transverse bar in a perpendicular manner and are spaced from two opposite side edges of the shielding plate but abutting against the corresponding side edge of the tongue portion. A front end region of each locking arm further grasps a front edge of the tongue portion and optionally connected to the corresponding grounding terminals. The two opposite ends of the transverse bar are also optimally mechanically and electrically connected to the corresponding grounding terminals. The pair of locking arms may extend from two opposite side edges of the shielding plate or from two opposite end regions of the front edge of the shielding plate alternately.

Abstract: A vehicle type identification method and device based on mobile phone data for solving the problem of providing a convenient and low-cost vehicle type identification method. The method includes: obtaining trajectory data recorded by a mobile phone of a user within a period of time; judging mobile phone users who are on the same vehicle according to the data, and obtaining a vehicle trajectory and the number of passengers corresponding to the vehicle trajectory; obtaining a vehicle origin and destination according to the vehicle trajectory, and obtaining an origin-destination type of the vehicle trajectory in combination with geographic data; obtaining vehicle driving data according to the vehicle trajectory; and obtaining service area data of vehicle staying according to the vehicle trajectory. The cost of obtaining data by using mobile phone big data and by using mobile phone signaling data collected and provided by an operator is low.

Abstract: A light guide plate including a main body of the light guide plate, and a buffer layer and a reflective layer integrally formed on a lower surface of the main body in sequence, and an upper surface of the main body is provided with a plurality of scattering netted dots. The present disclosure further provides a display device.

Abstract: The present invention relates to a negative electrode active material and a secondary battery including the same, and specifically, provides a negative electrode active material particle including a core, which includes a carbon-based active material and an oxygen functional group, and a shell, which surrounds the core and includes a silicon-based active material.

Abstract: A virtual machine resource allocation method and apparatus applied to a virtual machine technology, and relate to the field of communications technologies and improve performance of a virtual machine, where the method includes acquiring a resource allocation parameter of a virtual machine, where the resource allocation parameter includes a scheduling parameter, and the scheduling parameter indicates that at least two of a physical processor resource, a physical memory, and a physical input/output (IO) device allocated to the virtual machine are located on a same processor node, and allocating a physical resource to the virtual machine according to the resource allocation parameter.