Abstract: The disclosure discloses a video signal transmission method, the method includes the following operations: acquiring a target video signal, decoding the target video signal, and dividing the decoded target video signal into a preset number of video signal groups according to a preset strategy; transmitting the video signal groups to a signal processor, and controlling the signal processor to process the video signal groups; transmitting the processed video signal groups to the display terminal to display each group of video signal of the processed video signal groups in a corresponding area of the display terminal. The disclosure also discloses a video signal transmission device.

Abstract: Provided are a data processing method and apparatus for a client. The data processing method for a client includes: acquiring protocol data from a server, where the protocol data is formed from transmission data encapsulated in a set protocol by the server; parsing the protocol data to obtain the set protocol; identifying a protocol header, a protocol body and a protocol exception-processing part of the set protocol; and processing the protocol data according to the protocol header, the protocol body and the protocol exception-processing part.

Abstract: Disclosed are a backlight brightness adjustment method and apparatus. The backlight brightness adjustment method includes the following steps: dividing a backlight area of a liquid crystal display (LCD) into multiple sub-areas, acquiring maximum pixel brightness M of each sub-area, and acquiring average pixel brightness A according to the maximum pixel brightness M; classifying the brightness into multiple brightness ranges, and separately adjusting duty cycles and drive currents of a backlight source in different brightness ranges according to the average pixel brightness A and the maximum pixel brightness M; determining, according to the maximum pixel brightness M of each sub-area, a brightness range of the sub-area, and acquiring an adjusted duty cycle and drive current that correspond to the brightness range of each sub-area; and correspondingly controlling illumination brightness of each sub-area by using the adjusted duty cycle and drive current. The present invention improves contrast of an LCD.

Abstract: Disclosed is a method for implementing a television theater mode, including: detecting playback content played by a playback terminal in real time when the playback terminal is in a playing status; when detecting that the playback terminal is playing a video, detecting current statuses of theater sound equipment, lighting equipment, and a curtain; sending a sound-and-light control command to a theater sound system and a curtain control system based on the current statuses of the theater sound equipment and the curtain, to adjust a current playback environment as a sound-and-light environment of the television theater mode; reading the video resource being played, determining a video image brightness change based on the read video resource, and sending the sound-and-light control command to the lighting control system, to adjust brightness of the indoor lighting equipment based the video image brightness change. Further disclosed is an apparatus for implementing a television theater mode.

Abstract: A method for quickly starting a television function is disclosed and includes: in response to receiving a start instruction triggered based on a start icon in a currently displayed startup page, starting a television function corresponding to the start instruction; updating the number of times of starts of the start icon corresponding to the start instruction; and when the updated number of times of starts is greater than a preset number of times, adding the start icon corresponding to the start instruction to a quick start interface corresponding to a quick start key of a remote controller. A device for quickly starting a television function is further disclosed. Thus, when the user has started a certain television function multiple times through the start icon in the startup page, the corresponding start icon will be added to the quick start interface corresponding to the quick start key.

Abstract: Disclosed an HDR television and a method for regionally dimming, the HDR television including a display screen, an offset calculation module, a constant-current driving and controlling module, a plurality of constant-current driving circuits, a plurality of light bars, an image processing MCU, and a memory; the display screen is divided into a plurality of regions, and the plurality of light bars are respectively distributed in the plurality of display screen regions; the image processing MCU is configured to output a grayscale signal; the offset calculation module is configured to acquire brightness information of each region of the display screen, calculate a reference offset of each region according to the brightness information of each region, and store the reference offset in the memory; the constant-current driving and controlling module is configured to read the reference offset in the memory.

Abstract: Provided are a method and an apparatus for processing audio data in a sound field. The method includes: acquiring the audio data in the sound field; processing the audio data through a preset restoration algorithm to extract audio data information about the sound field carried by the audio data; acquiring motion information about a target, and generating, through a preset processing algorithm, target-based sound field audio data based on the audio data information and the motion information about the target.

Abstract: The present invention discloses a controlling method and the system for smart home, each home appliance records a user's plurality of times of operations, and each sensor module in home appliance collects information on multiple times of working modes of each appliance, sends to the router wirelessly; the router analyzes busiest working periods and according working modes of each appliance, based on multiple times' working modes of each appliance and according working periods; router transmits control signals wirelessly to radio module installed in each appliance, to control each corresponding appliance run automatically in the working mode corresponding to the busiest working periods; the said controlling method and system operates simply, controls automatically without any manual operations, close to users' usage habits, and more humanized, it has freed a user's hands, avoided relying too much on mobile terminals, brought a great convenience to users.

Abstract: Disclosed are a method and device for configuring an image mode. The method includes: determining a current data transmission channel, obtaining matching a data parameter in a database corresponding to the data transmission channel, where the data parameter include one or more of: a resolution ratio, a brightness and a color saturation, and configuring an image mode for playing the current data according to the data parameter and a preset algorithm.

Abstract: Provided are a displaying method, apparatus and system based on a virtual reality technology. The method includes: obtaining current location information of a user relative to a displaying apparatus, and calculating a current viewing angle of the user according to the current location information, where the current viewing angle includes a horizontal viewing angle and a longitudinal viewing angle; obtaining a video image of a user-specified spot captured by an image capturing apparatus in real time; processing the video image according to the current location information and the current viewing angle; and sending the processed video image to the displaying apparatus for display.

Abstract: Display method and system for converting 2D image into multi-viewpoint image is disclosed, comprising: acquiring and tagging a target object within a 2D image; calculating a depth value according to a frequency component; generating a layered image before viewing from different preset viewpoints; tagging a viewpoint image; estimating before filling a pixel in a blank area of a virtual viewpoint image, based on a depth value difference of the layered image, generating and saving sequentially a single-viewpoint image output, before detecting and filling a blank area in it; detecting before smoothing a sudden change area; assembling to form a synthesized image, processing and sending to a naked-eye 3D display screen for displaying. It converts a 2D image to a multi-viewpoint image, provides a naked-eye 3D display, reduces image distortion, easy and convenient to use, with a low cost.

Abstract: The present invention provides a multimode startup method for intelligent device and the system thereof, through predefining a plurality of startup modes, and based on a plurality of application scenarios according to the application and service programs installed in the intelligent device, assigning the said application programs and service programs into different startup modes, then receiving a control instruction sent from the user, identifying the startup mode according to the said control instruction, before loading the application and service programs list assigned to the specific startup mode according to the identified startup mode.

Abstract: The present invention provides a naked-eye 3D display method and system thereof, decoding a 3D signal and obtaining an original 3D video signal; through executing signal separation, image improvement, classifying and frame interpolation to the original 3D video signal, before obtaining the according L image and R image; obtaining the depth information of the objects in the L image and R image and estimating the depth information of each pixel, and forming a corresponding figure of depth; estimating an image with a plurality of L viewpoints according to the L image and the corresponding figure of depth, and estimating an image with a plurality of R viewpoints according to the R image and the corresponding figure of depth; forming a composite image including a plurality of viewpoints after interweaving the images with a plurality of L viewpoints and the images with a plurality of R viewpoints; executing frame interpolation, frequency doubling and image calibration to the composite images, before transmitting to

Abstract: Provided are a method for reducing the power consumption of a power supply, a power supply capable of automatically reducing power consumption, and a television. The power supply includes: a voltage sampling circuit, an optocoupler feedback circuit, a deep standby control circuit, a power supply management circuit and an output rectifier filter. The output rectifier filter includes an output capacitor. The feedback amount (a second level or a first level) of the optocoupler feedback circuit changes as the charge amount of the output capacitor changes, intermittently controlling the power supply management circuit to stop working while achieving a constant voltage output.

Abstract: Disclosed are a WIFI networking method and system via infrared transmission. The WIFI networking method comprises: in a WIFI networking mode, a terminal acquires networking information about a router and converts same into an infrared signal and transmits the infrared signal to an electrical appliance; the electrical appliance receives and parses the infrared signal to obtain the networking information, and initiates a connection request to the router according to the networking information; and the electrical appliance establishes a WIFI connection to the router in response to the connection information about the router. By means of transmission in an infrared manner, even in a complicated WIFI environment, a quick and stable WIFI connection can be realized without the electrical appliance monitoring all the time, thereby reducing the power consumption. The present invention also makes use of the existing infrared transceiving modules in the terminal and the electrical appliance, thereby saving costs.

Abstract: The present disclosure provides a user interface displaying and processing method comprising following steps: applying Surface from a SurfaceFlinger to serve as a drawing board for drawing an interface; binding an OpenGL ES after being initialized and the Surface which is applied to server as the drawing board; controlling a function of the OpenGL ES to draw the interface on the Surface which is applied to server as the drawing board; after the interface has already been drawn, combining all Surfaces to form drawing board window data and exchanging the drawing board window data with display frame buffer window data; outputting to display the exchanged display frame buffer window data. The present disclosure further provides a user interface displaying and processing device. The present disclosure can improve the portability of applications.

Abstract: The present invention provides an image processing method, system for laser TV and the laser TV set thereof, which receives a TV signal before converting into ultra high definition images sequences; whose each image is then segmented and converted into two frames of image, and two sequences of image will then be obtained; which are then driven by two DMD driving chips and displayed in a time share and diagonal staggered way during a period satisfying a visual persistence. The present invention utilizes a principle of visual persistence, since two frames of image segmented from a frame of ultra high definition image may be processed at a same time by two existing DMD driving chips being able to process FHD images, and both frames of image may be displayed at different positions on the screen at different time, forming one frame of ultra high definition image in a human's vision.

Abstract: A linked-list-based method for application caching management is disclosed, the method including: when receiving application cached data, creating a node in a linked list for the cached data and obtaining a memory size of the cached data; obtaining a maximum memory size and a currently occupied memory size of the linked list; adding the memory size of the received cached data to the currently occupied memory size of the linked list to obtain a first memory size; and adding the node to the linked list if the first memory size is smaller than or equal to the maximum memory size. A linked-list-based device for application caching management is also provided.

Abstract: The invention discloses a device for automatically assembling screw and an automatically assembling system, the device includes a frame, a locating member, a taking member, a driving member and a screw feeding member: the locating member is for locating a product to special position; the taking member includes a rotating plate, at least three sucking elements fixed below the rotating member and located at a same circumference, and an electric screwdriver connected with the driving member and located upon the circumference; the driving member drives the rotating plate rotating, the electric screwdriver is movably located on the driving member; the screw feeding member includes a feeding plate including feeding positions, each feeding position corresponds to one sucking element; the driving member drives the sucking element acquiring the screw, and drives the sucking element moving the acquired screw to a position for the electric screwdriver assembling the screw to the product.

Abstract: The present invention provides a flexible screen being able to switch between a flat shape and a curved shape and TV set thereof, comprising: a flexible screen and a power mechanism arranged on one side of the flexible screen, applied to driving the flexible screen to switch between a flat shape and a curved shape; the power mechanism comprises: a telescoping arm and a telescoping power unit arranged on the telescoping arm and applied to driving the telescoping arm elongating and contracting following the horizontal direction.