Abstract: A display-driving apparatus for driving a display panel having at least two display areas is provided. The apparatus includes a storage device configured to receive and store a group of source data signals corresponding to a frame of image. The apparatus further includes a demultiplexer configured to split the group of source data signals into at least two sub-groups of data signals. Additionally, the apparatus includes a converter configured to convert a signal format of a respective one of the at least two sub-groups of data signals to a displayable format corresponding to the display panel. Furthermore, the apparatus includes a controller configured to transfer the at least two sub-groups of data signals in the displayable format to respective at least two display areas of the display panel to display a frame of image.

Abstract: A video processing method includes: receiving motion information of a display apparatus; determining, according to the motion information of the display apparatus and a motion threshold of the display apparatus, whether a motion state of the display apparatus affects the effect of the display apparatus using a frame rate up-conversion image processing method based on motion compensation to process a video that is to be displayed by the display apparatus; if yes, stopping using the frame rate up-conversion processing method based on motion compensation to process the video that is to be displayed by the display apparatus; if no, continuing to use the frame rate up-conversion processing method based on motion compensation to process the video that is to be displayed by the display apparatus.

Abstract: A dry granulator includes a rack, a feeding device mounted on the rack, and a slip roller device. The feeding device includes a vertical feeding screw, a buffer hopper, a stirring paddle, a horizontal feeding screw, and two drive assemblies. The drive assembly includes a drive motor and a drive shaft. The slip roller device includes a servo motor, a trapezoidal screw, a primary slip roller assembly and a secondary slip roller. The primary slip roller assembly includes a support frame, and a primary slip roller. A guide rail is arranged between the servo motor and the secondary slip roller. The support frame is provided with a screw hole. A coupling member is arranged between the output shaft of the drive motor and the drive shaft. The coupling member includes a reserved space. The horizontal feeding screw and the vertical feeding screw are drivingly provided with a transmission member, respectively.

Abstract: The present disclosure provides a method, apparatus, medium, and electronic device for evaluating environmental noise of device. The method comprises obtaining original image data to be displayed; determining at least part of the original image data to be displayed as source data; obtaining comparison data according to the source data; obtaining a difference value according to the comparison data and the source data; and evaluating environmental noise of device according to the difference value.

Abstract: A display driving method of a display device, a driving device and the display device are provided. The display device includes a display panel and a backlight unit. The display driving method includes: sending image information of a display image to the display panel; acquiring a scanning parameter of the display image from the image information; acquiring a driving parameter of a plurality of rows of backlight blocks based on the scanning parameter of the display image, and driving the plurality of rows of backlight blocks based on the driving parameter.

Abstract: The present application discloses display apparatus for displaying image based on time-divisional data. The display apparatus includes a data processor including at least a first shift register and a data buffer, and configured to store a first matrix of data corresponding to the frame of image data to the data buffer at time t0, to shift the first matrix of data by m columns by the first shift register to obtain a second matrix of data stored to the data buffer at time t1. The display apparatus further includes an interface connector configured to output the first matrix of data in period T0 and the second matrix of data in period T1 in a same order same as the fixed sequential order respectively over the at least two time-divisional periods T0 and T1 of a unit-time through a driver circuit to a display panel for displaying one frame of image.

Abstract: The present disclosure provides a method, apparatus and device for rendering virtual reality scenes. The method includes: obtaining a virtual reality scene and determining whether the virtual reality scene is in a rendering idle state; if the virtual reality scene is in the rendering idle state, performing image rendering on the virtual reality scene to generate a display image and store a correspondence between the display image and a display area; and obtaining a target area to be displayed of the virtual reality scene, calling a target display image corresponding to the target area according to the correspondence and displaying the target display image.

Abstract: An image data processing method, an image display method, a data transmission apparatus and a storage medium. The image data processing method includes: storing an object data set to be transmitted into a first cache space, in which the object data set includes N pieces of consecutive image data sequentially arranged in a first order; recombining the N pieces of consecutive image data into M data subsets, in which each data subset includes N/M pieces of image data which are not adjacent to each other, sequentially selected from the N pieces of consecutive image data according to a first rule; and transmitting the M data subsets. And M is an integer greater than 1, and N is an integer multiple of M and greater than M.

Abstract: Embodiments of the present disclosure provide a method and a device for determining a gaze placement and a computer readable storage medium. The method comprises acquiring an ocular image of a subject; determining at least one gaze characteristic vector based on an ocular image; determining a gaze placement of the subject, according to a gaze estimation model and the at least one characteristic vector. The characteristic vector comprises at least one of: a first characteristic vector from a first reference speckle center to a pupil center, wherein the first reference speckle is formed by a first reference source in the ocular image; a second characteristic vector from the pupil center to a second reference speckle center, wherein the second reference speckle is formed by a second reference source in the ocular image; a third characteristic vector from the second reference speckle center to the first reference speckle center.

Abstract: A transport refrigeration unit is provided and includes a compressor, a condenser, an expansion valve, an evaporator, piping fluidly coupling the compressor and the condenser, a fluid loop to produce heated fluid from an engine, which is configured to drive operations of the compressor, a heat exchanger disposed in the refrigeration cycle such that the heated fluid thermally interacts with refrigerant of the refrigeration cycle and a hot gas bypass valve to control a quantity of refrigerant removed from the piping.

Abstract: The present invention provides for a method of fermenting or saccharifying a biomass comprising: (a) (i) contacting a biomass comprising a polysaccharide, and an ionic liquid (IL) to form a first solution, or (ii) providing the first solution comprising the biomass and the IL, (b) contacting the first solution and carbon dioxide such that the first solution results in a lower pH, (c) introducing (i) an enzyme capable of enzymatically to breakdown at least one bond in the polysaccharide or a breakdown product of the polysaccharide, and/or (ii) a microorganism that capable of producing the enzyme and/or fermenting the polysaccharide or a breakdown product of the polysaccharide, such that the polysaccharide is at least partially broken down and the first solution is transformed into a second solution.

Abstract: A brightness adjustment method and a brightness adjustment apparatus are provided. The brightness adjustment method is applied to an augmented reality device and includes acquiring at least one of position information or attitude information of the augmented reality device; determining a brightness corresponding to the acquired at least one of the position information or the attitude information according to an established correspondence relation between brightness information and at least one of position information or attitude information; and controlling the augmented reality device to display at the brightness.

Abstract: The present disclosure relates to a driving method of a head mounted display apparatus. The driving method may include: acquiring posture information of a head mounted display apparatus in real time using a posture detector; acquiring data of a first image, determining first posture information corresponding to the first image and second posture information corresponding to a second image based on the posture information provided by the posture detector, and determining data of the second image based on the data of the first image, the first posture information and the second posture information, wherein the data of the first image is provided by a main processor, and the second image is an interpolated frame image obtained by rendering the first image; and displaying the first image and the second image sequentially using a display device.

Abstract: Disclosed herein are methods for preparing sugar compositions. The methods include: i) forming a mixture including polysaccharide biomass and an ionic liquid solution, wherein the ionic liquid solution contains water and an ionic liquid, and the ionic liquid contains a) a cation and b) a sugar acid anion or a ketoacid anion; ii) maintaining the mixture under conditions sufficient to dissolve at least a portion of the polysaccharide present in the polysaccharide biomass; iii) adding at least one glycoside hydrolase to the mixture; and iv) maintaining the mixture containing the glycoside hydrolase under conditions sufficient to hydrolyze at least a portion of the dissolved polysaccharide, thereby forming the sugar compositions. The sugar compositions contain at least one monosaccharide or oligosaccharide. New sugar-based ionic liquids are also described.

Abstract: The present disclosure provides a method for sending driving data of a backlight source, a control circuit and a display device. The method includes: acquiring driving data of a plurality of rows of light-emitting elements included in the backlight source; and sending the driving data of the plurality of rows of light-emitting elements to a driving circuit of the backlight source at many times, wherein at least one data packet is sent each time, each data packet includes driving data for driving one row of light-emitting elements and a quantity of data packets sent each time is less than a quantity of rows of light-emitting elements included in the backlight source.

Abstract: The present application discloses a method, apparatus, and storage medium for processing an image in a virtual reality system. The method comprises: splitting an image to be rendered at a first timing in the virtual reality system into a first region and a second region; rendering the first region of the image to be rendered according to first gesture data of a user at the first timing; rendering the second region of the image to be rendered according to second gesture data at a second timing at the end of the rendering of the first region.

Abstract: Some implementations disclosed herein provide techniques and arrangements to enable translating language characters in media content. For example, some implementations receive a user selection of a first portion of media content. Some implementations disclosed herein may, based on the first portion, identify a second portion of the media content. The second portion of the media content may include one or more first characters of a first language. Some implementations disclosed herein may create an image that includes the second portion of the media content and may send the image to a server. Some implementations disclosed herein may receive one or more second characters of a second language corresponding to a translation of the one or more first characters of the first language from the server.

Abstract: A method of determining charge loss of a refrigeration system includes the steps of inputting an ambient temperature, a box temperature, and a compressor speed into an electronic controller of the refrigeration system, and calculating a first air side temperature difference across an evaporator by applying an algorithm having a first T-Map representative of normal operating conditions. The controller may then confirm a detection prerequisite is satisfied. Upon confirmation, the controller calculates a second air side temperature difference across the evaporator by applying the algorithm having a second T-Map representative of a loss of refrigerant charge. An action may then be taken from the controller if the first air side temperature difference is less than the second air side temperature difference.

Abstract: An optical module includes an optical transmitting assembly and a driver. The optical transmitting assembly is configured to emit an optical signal based on a driving current. The driver includes a calibration circuit and a driving current setting circuit. The calibration circuit is configured to obtain an original monitoring current feedback value MONDACbefore corresponding to a monitoring current of the optical transmitting assembly, obtain a tracking error value TE of a current temperature relative to a reference temperature, and calibrate the original monitoring current feedback value MONDACbefore based on the tracking error value to obtain a calibrated monitoring current feedback value MONDACafter. The driving current setting circuit is configured to set the driving current based on the calibrated monitoring current feedback value MONDACafter to control the optical power output by the optical transmitting assembly.

Abstract: A liquid crystal display panel and a display device. The liquid crystal display panel includes a display region and an opening region in the display region; the display region includes a plurality of sub-pixels, the display region includes a first edge and a second edge opposite to the first edge, the display region includes a first region between the opening region and the first edge and a second region between the opening region and the second edge, an orthographic projection of the opening region on the first edge respectively coincides with orthographic projections of the first region and the second region on the first edge, the plurality of sub-pixels comprise a main sub-pixel in the first region and a secondary sub-pixel in the second region, and an area of the main sub-pixel is smaller than an area of the secondary sub-pixel.