Abstract: Disclosed is a television color cast adjustment method, including: dividing a television display screen into a plurality of areas according to a predetermined manner; determining an adjustment coefficient of red light and an adjustment coefficient of blue light in each area according to a position of each area relative to a light bar for the television display screen; adjusting initial image in each area according to the adjustment coefficients of red light and blue light thereof, and displaying the adjusted image in each area on the television display screen. Disclosed is also a television color cast adjustment apparatus. The present disclosure may solve the problem that the color cast appears on television display screens which is caused by the glass light guide plate, thus the viewing effect of TVs is improved.

Abstract: The present disclosure provides a remote control method for virtual operating interface including following steps. A voice command is obtained by the to-be-controlled terminal according to a voice signal input by a user, and the voice command is sent to a control terminal. A corresponding virtual operating interface is projected by the control terminal according to the voice command. A graphic image formed by the virtual operating interface is collected by the control terminal at each preset time interval. A remote command corresponding to a location within the virtual operating interface at which a fingertip of the user keeps operating is determined by the control terminal according to the collected graphic image, and the remote command is sent to the to-be-controlled terminal, thereby controlling the to-be-controlled terminal to perform corresponding remote operations.

Abstract: The present disclosure provides a supporting member for diffusion plate and a backlight module, in which the supporting member for diffusion plate is mounted between a backplane and a diffusion plate, the supporting member for diffusion plate includes a fixing portion and a supporting portion; the fixing portion is secured to the backplane; the supporting portion connects the fixing portion and extends opposite from the fixing portion; the supporting portion contacts and elastically supports the diffusion plate, when the supporting portion is pressed by a force from the extending direction of the supporting portion, the supporting portion causes an elastic deformation and shortens along the extending direction. The disclosed supporting member for diffusion plate will not damage the diffusion plate.

Abstract: Disclosed is a remote controller. The remote controller comprises a first panel and a second panel. The first panel is connected to the second panel by using a rotating connecting mechanism. The rotating connecting mechanism comprises a fixation base fixed to the first panel, a rotating shaft fixed to the second panel, and a sliding component. The sliding component comprises: an arc-shaped sliding rail disposed in the circumference direction of an outer sidewall of the rotating shaft; elastic pieces disposed on the fixation base in the axial direction of the rotating shaft and provided with circular holes; and rolling balls disposed between the arc-shaped sliding rail and the circular holes in an abutted mode. The arc-shaped sliding rail is fitted to the rolling balls in a sliding mode. Two ends of the arc-shaped sliding rail are higher than the middle of the arc-shaped sliding rail in the axial direction of the rotating shaft.

Abstract: Disclosed in the present disclosure is a method for implementing automatic binding of a first and second terminal, the first and second terminal pre-install an identical application, and the method includes: the second terminal generates a first identifier including the application information, and sends the first identifier to the second terminal; the second terminal generates a second identifier including the application information, and generates a third identifier to a cloud end server to perform backup and binding, so that the first and second terminal can perform interaction. The present disclosure also provides a system for implementing automatic binding of the first and second terminal. The present disclosure enables the first terminal to interact with the exclusively corresponding second terminal based on the application of an identical network platform.

Abstract: Disclosed is a method for repairing a fault of a terminal which includes: acquiring, by a terminal, an error log according to fault repairing instructions, and extracting identification information of a corresponding application from the error log; when the application is a local application, according to the identification information of the local application and a preset top level domain name corresponding to an after sales server of the local application, determining an IP address of the after sales server; sending the error log to the corresponding after sales server; determining, by the after sales server, a solution according to the error log, and feeding back the solution to the terminal; and performing, by the terminal, operation of repairing the fault of the terminal according to the solution. Also disclosed is a system for repairing a fault of a terminal.

Abstract: A virtual keyboard system and typing method are provided. The virtual keyboard system includes a projector configured for projecting a key area having keys onto a projection plane, a storage device configured for storing a key value mapping table, a typed position coordinate obtaining device configured for obtaining coordinates of a typed position of the key area, and a key value obtaining device configured for obtaining key values corresponding to the coordinates of the typed position from the key value mapping table. The key values are outputted when a projected virtual key area is touched by a user.

Abstract: The present invention discloses a method for acquiring a histogram, wherein the method for acquiring a histogram includes the following steps: acquiring luminance data of pixel points of a dynamic video image; and performing separate statistical processing on frequencies of first luminance data with the minimum luminance value and second luminance data with the maximum luminance value in the luminance data, to draw a first histogram corresponding to the luminance data after the statistical processing. The present invention further discloses a method for dynamically adjusting luminance and an image processing apparatus. The present invention can embody features of image quality more accurately and more comprehensively.

Abstract: Disclosed is a display device and a method for implementing an incoming notification function with respect to an MHL signal source. The display device includes: a control module, configured to control, when the display device is in a non MHL signal source pattern, a first MHL interface transfer switch, disposed between a signal decoding processor and an MHL signal source interface of the display device, to be on, and configured to start a background monitoring module electrically connected to the first MHL interface transfer switch, and further configured to display, if an MHL signal source is monitored to be connected, incoming reminder information according to a pre-configured incoming notification information or switch a current signal source pattern of the display device to be the MHL signal source pattern; and the background monitoring module, configured to monitor whether the MHL signal source is connected.

Abstract: Disclosed are a password entry method and system. In the present invention, an intelligent display terminal receives a password entry instruction of a user, and randomly generates image data of a soft keyboard; the intelligent display terminal decomposes the image data of the soft keyboard into image data of a first soft keyboard and image data of a second soft keyboard by using a subtractive color process; the intelligent display terminal displays an image of the first soft keyboard according to the image data of the first soft keyboard, and sends the image data of the second soft keyboard to a portable display terminal; and the portable display terminal combines the image data of the first soft keyboard and the image data of the second soft keyboard by using an additive color process to restore an image of the soft keyboard, and displays the image of the soft keyboard.

Abstract: The present invention discloses a radiator, where the radiator includes a mounting portion used for mounting a heat source, a radiating portion connected with the mounting portion and used for absorbing heat transferred by the mounting portion, the radiating portion is internally provided with multiple radiating pipelines, the radiating pipelines are internally injected with liquid, and the liquid in the radiating pipelines is gasified after absorbing heat on one end where the radiating portion is close to the mounting portion, and in the radiating pipelines, moves from one end where the radiating portion is close to the mounting portion towards one end where the radiating portion is away from the mounting portion. The present invention further discloses a backlight module, and the present invention further discloses a display module. The present invention effectively improves the heat transfer effect, and effectively enhances the radiating effect.

Abstract: The present disclosure provides a LED module. The LED module includes a LED lamp, a heat radiator, and a PCB. The LED lamp includes a LED main body, and a heat conducting block and a pin configured to the main body. The heat conducting block is mounted on the bottom surface of the LED main body towards the PCB. The pin has a free end passing through the PCB, and electrically connecting a bonding pad of the PCB. The heat radiator is caught between the heat conducting block and the PCB, and the heat conducting block resists against the heat radiator. A display device is also provided. The heat introduced by the LED lamp can directly dissipate from the heat conducting block to the heat radiator, thus enhancing the heat dissipation of the LED lamp.

Abstract: The present disclosure provides a method, a video system, and a system for realizing a simple air mouse. The method includes: a video terminal obtaining current position parameters of an air mouse, wherein the current position parameters comprise a deflection angle and a deflection direction of the air mouse with respect to an originally-calibrated coordinate position; and determining a position of a cursor on the video terminal according to the current position parameters and a preset scale parameter. By presetting reference points in the air mouse, the present disclosure obtains the deflection angle and the deflection direction of the air mouse with respect to the original position by the camera device based on the above reference points, and determines the position of the cursor on the video terminal according to the deflection angle and the deflection direction and the preset scale parameter.

Abstract: Disclosed are an anti-crosstalk method and apparatus for an image of a 3D liquid crystal display apparatus. The method comprises: determining, according to a prestored mapping relationship between a temperature value and backlight on delay duration, backlight on delay duration corresponding to a current temperature value of a 3D liquid crystal display apparatus, performing delay adjustment on a backlight on time node according to the determined delay duration, and controlling a backlight source to be switched on according to the time node after delay adjustment. An on time of a backlight source is correspondingly adjusted at a different temperature, so that time nodes of image switching and switch-on of a backlight are synchronized, thereby reducing the occurrence of a 3D display crosstalk of a 3D liquid crystal display apparatus to enable a user to browse a clearer and more realistic 3D image.

Abstract: The present invention discloses a system and method for controlling mutual access of smart devices. The method includes creating a home account on a cloud server, and adding smart devices and device information corresponding to the smart devices to a device list under the home account; acquiring, for each of the smart devices, authentication by using the home account and device information corresponding to the smart device; and establishing, for each of the smart devices, a Transmission Control Protocol (TCP) long connection to the cloud server. In the present invention, a unique home account is created on a cloud server, so that smart devices log in to the cloud server by using the unified home account, and the smart devices under the unified home account allow mutual access when being authorized. Therefore, when smart devices in a home access each other, the workload is greatly reduced.

Abstract: An electromagnetic remote control and control method thereof; when rotating a second rotary disc (20), the repulsive force between a first magnetic piece (30) on the second rotary disc (20) and a second magnetic piece (40) on a first rotary disc (10) is increased; when detecting increase in force on the second magnetic piece (40), transmitting a corresponding control instruction to a controlled device. The controlled terminal can be controlled by rotating the second rotary disc (20) without providing additional function keys, thus the electromagnetic remote control is small and easy to carry.

Abstract: The present invention provides a voltage boost driving circuit for LED backlight, which includes a first power input port, a second power input port, an LED light bar, a positive boost circuit, a negative boost circuit, and a luminance controlling circuit configured for controlling the luminance of the LED light bar; the first and second power input ports are respectively connected to the positive and negative poles of an external power supply; the positive boost circuit is connected between the first power input port and the positive pole of the LED light bar; the second power input port is connected to the ground; the negative boost circuit is connected to the positive boost circuit via the luminance controlling circuit, an output port of the negative boost circuit is connected to the negative pole of the LED light bar. An LCD device is further provided.

Abstract: Disclosed is an audio/video signal synchronization method which includes: acquiring a delay data value of an audio signal formed by a wireless module of an audio/video signal synchronization apparatus and a wireless audio device; according to a display format of a video data to be played, calculating playing time of each frame of the video data to be played; according to the delay data value and the playing time of each frame, calculating the number of frames to be buffered, and generating and buffering the frames with the corresponding number; and according to an audio/video playing instruction, playing the buffered frames and the video data to be played sequentially, and transmitting audio data corresponding to the video data to be played to the wireless audio device to play the audio data while playing the buffered frames. Also disclosed is an audio/video signal synchronization apparatus.

Abstract: Disclosed is a television control circuit comprising a display screen, a power supply board, a human body detection module and a main board. The power supply board is connected to a power supply input end of the main board and a power supply input end of the display screen. A detection output end of the human body detection module is connected to a detection input end of the main board. Control output ends of the main board are connected to the power supply board and display screen. The main board controls the on-off state of the display screen according to the detection result obtained by the human body detection module that whether a user is watching the television. A television is also disclosed.

Abstract: A virtual keyboard system and typing method are provided. The virtual keyboard system includes a projector configured for projecting a key area having keys onto a projection plane, a storage device configured for storing a key value mapping table, a typed position coordinate obtaining device configured for obtaining coordinates of a typed position of the key area, and a key value obtaining device configured for obtaining key values corresponding to the coordinates of the typed position from the key value mapping table. The key values are outputted when a projected virtual key area is touched by a user.