Abstract: A head up display includes: a display source configured to project a correction image and a corrected driving information image onto a transflective component; a polarization controller configured to control a polarization direction of light emitted from the display source; a receiver configured to receive a distorted correction image displayed on the transflective component; and a processor connected with the receiver, and configured to compare the distorted correction image received by the receiver with a correction image pre-stored in the processor to obtain a first image distortion, and to correct a driving information image to be displayed according to the first image distortion to obtain the corrected driving information image.

Abstract: A video player is provided, comprising: a video playing unit, configured to convert an image inputted to the video playing unit into a driving signal for driving a display panel; and an image preprocessing unit, configured to receive the inputted image from a display source, to preprocess the inputted image into n preprocessed images, and to output the n preprocessed images to the video playing unit, wherein the video playing unit is further configured to convert the n preprocessed images into n sets of first driving signals, and to output the n sets of first driving signals via the n output terminals of the video playing unit for displaying, wherein the n preprocessed images correspond to the n output terminals of the video playing unit with each other in a preset manner. Furthermore, a display apparatus and a video playing system and a video playing method are also provided. The video player can display high resolution images at a low cost.

Abstract: The present disclosure provides a smart headphone. The smart headphone includes a sensor configured to sense external information, a memory configured to store feature information, and a controller operatively connected to the sensor and the memory, respectively, and the controller is configured to compare the external information sensed by the sensor with the feature information stored in the memory, and to control a playback state of audio information in the smart headphone according to the result of the comparison.

Abstract: The present disclosure provides a method and an apparatus for stretching an image. The method for stretching an image includes: selecting a corresponding stretching mode according to a mode selection parameter; generating a corresponding stretching filter group according to a stretching parameter and the selected stretching mode, and segmenting input image data into blocks; and processing the input image data segmented into blocks by the stretching filter group, to obtain stretched image data.

Abstract: The present disclosure provides a vehicle driving assistant apparatus, comprising: an infrared image acquiring module for acquiring information of an infrared image of an object ahead of a vehicle; a display module connected with the infrared image acquiring module, for displaying a corresponding image according to the information of the infrared image acquired by the infrared image acquiring module. The disclosure enables the driver to see the road conditions ahead by means of the vehicle driving assistant apparatus even when facing glaring light emitted from ahead when driving at night, thus reducing the occurrence of traffic accidents.

Abstract: A method for image processing has been disclosed. The method includes obtaining one or more images, wherein the one or more images are played at a first frame rate, segmenting each of the one or more images into a plurality of first sub-images based on a resolution supported by each of a plurality of connected interfaces of a display device, wherein the plurality of first sub-images match the resolution supported by each of a plurality of connected interfaces of a display device respectively, in response to a same synchronizing signal, adjusting synchronously the first frame rate of each of the plurality of first sub-images to a second frame rate respectively, converting each adjusted first sub-image to an output format corresponding to an output format of an interface matching the each adjusted first sub-image, and providing each converted first sub-image to an interface matching the each converted first sub-image.

Abstract: System and method for item management are provided. The system includes storage compartments, a scanner on each storage compartment, a memory, and at least one processor. Each scanner is configured to scan an identification code on an item that is picked up from and placed down in the storage compartment. The processor is coupled to the scanner and the memory. The processor is configured to: decode an identification code on an item scanned by one scanner; generate decoding information for the identification code upon a successful decoding; determine an operation type of the item based on the scanning of the identification code on the item; obtain item location information for the identification code, based on the one scanner for the identification code; and update item management information according to the decoding information, the item location information, and the operation type of the item for the identification code.

Abstract: The present application discloses a haptic communication apparatus including a touch simulation device comprising a first controller and a first actuator coupled to each other; and a data receiver communicatively coupled to the touch simulation device and configured to receive a first touch command signal associated with simulating a touch on the touch simulation device. The first controller is configured to receive the first touch command signal from the data receiver and control the first actuator to simulate the touch on the touch simulation device in response to the first touch command signal; the first actuator comprises a plurality of touch simulating elements; the first controller is coupled to each of the plurality of touch simulating elements aid configured to provide a plurality of touch simulating signals respectively to the plurality of touch simulating elements.

Abstract: There is provided a method and device for projection parameter adjustment and a projection apparatus. The method comprises adjusting a projector in accordance with predetermined patterns sequentially, wherein the predetermined patterns correspond to respective projection parameters.

Abstract: The present application provides a method and apparatus for video surveillance. The method for video surveillance includes: detecting, through an infrared sensor, whether a target is present in a sensing area of the infrared sensor, and generating a deflection instruction indicating a deflection angle in a case where it is detected that the target is present; and deflecting, according to the deflection instruction, a shooting direction of a camera towards the target by the deflection angle.

Abstract: The present application discloses a TV bed, including: a bed and a TV. The bed comprises a bed body with a main position and a headboard portion, a bed sensing unit, a bed receiver, a bed sender and a first controlling unit; and the TV comprises a detecting unit, a determining unit, a generating unit, a TV receiver, a TV sender, and a second controlling unit, the bed receiver being configured to receive command signals from the TV sender, and the TV receiver being configured to receive command signals from the bed sender. The TV is configured to generate a bed-control command based on a user's face position in the bed and is configured to send the bed-control command to the bed; and the bed is configured to receive the bed-control command and is configured to control the headboard portion to move to a position based on the bed-control command.

Abstract: A drowning alarm system and a drowning alarm method. The drowning alarm system includes a submerging detection device, a position detection device and a signal transmitting device. The submerging detection device configured to detect whether or not the submerging detection device is submerged, and generate a submerging alarm instruction when the submerging detection device is submerged. The position detection device configured to determine whether or not the submerging detection device is within a preset range, and generate a distance information instruction when the submerging detection device is within the preset range. The signal transmitting device configured to transmit a first alarm signal when the submerging detection device generates the submerging alarm instruction and the position detection device generates the distance information instruction. The drowning alarming system with false alarm prevention function is realized.

Abstract: The present application discloses a signal source detection and selection system for detecting and selecting a signal source for a display apparatus having a plurality of signal input interfaces configured to receive a plurality of input signals from a plurality of signal sources. The signal source detection and selection system includes an input interface scanner, an interface selector, a signal processor, and an output terminal. The input interface scanner is configured to scan each of the plurality of signal input interfaces and determine whether at least one signal input interfaces receives input signals. The interface selector, coupled to the input interface detector, is configured to select a signal input interface as a selected signal input interface, and gate an input signal from the selected signal input interface to the signal processor.

Abstract: A display device and a method for controlling the same are provided. The display device includes: a plurality of light-emitting components arranged in a matrix form and divided into N groups, where N is an integer greater than 1; N driving circuits connected to the N groups of light-emitting components respectively, and each configured to drive a corresponding group of light-emitting components to emit light; and a control module, configured to control, based on a predetermined switching period, the N driving circuits to drive alternately the N groups of light-emitting components to emit light, to enable the display device to be switched among N display states, where merely one group of light-emitting components emit light in each display state.

Abstract: A method for image processing has been disclosed. The method includes obtaining one or more images, wherein the one or more images are played at a first frame rate, segmenting each of the one or more images into a plurality of first sub-images based on a resolution supported by each of a plurality of connected interfaces of a display device, wherein the plurality of first sub-images match the resolution supported by each of a plurality of connected interfaces of a display device respectively, in response to a same synchronizing signal, adjusting synchronously the first frame rate of each of the plurality of first sub-images to a second frame rate respectively, converting each adjusted first sub-image to an output format corresponding to an output format of an interface matching the each adjusted first sub-image, and providing each converted first sub-image to an interface matching the each converted first sub-image.

Abstract: Exemplary embodiments of the present disclosure provide a monitoring system and method, the system comprising at least one pair of first sensing devices disposed on an outside and inside of a bathroom door, an information acquisition module, a central control module, and an alarm module, wherein the information acquisition module controls the first sensing devices to acquire first data and transmits the acquired first data to the central control module, the central control module determines whether to generate a first alarm signal and/or second alarm signal based on the acquired first data, and transmits the generated first alarm signal and/or a second alarm signal to the alarm module. Thus, the system can be informed timely of the health status of an old person living alone according to the use situation of the bathroom, and also the privacy of the old person can be protected effectively.

Abstract: A video signal conversion method, a corresponding video signal conversion device and a display system including the video signal conversion device, by which low-resolution video signals can be converted and combined into a high-resolution video signal, such that a high-resolution image combined by low-resolution images can be displayed on an ultra-high definition display screen. The video signal conversion method includes: receiving in parallel a plurality of sub-frames divided from a low-resolution image of a video signal; performing image processing on each of the received sub-frames; and synthesizing the plurality of sub-frames after being subjected to the image processing into a high-resolution image frame and displaying the high-resolution image on a display device.

Abstract: The present disclosure provides a vehicle driving assistant apparatus, comprising: an infrared image acquiring module for acquiring information of an infrared image of an object ahead of a vehicle; a display module connected with the infrared image acquiring module, for displaying a corresponding image according to the information of the infrared image acquired by the infrared image acquiring module. The disclosure enables the driver to see the road conditions ahead by means of the vehicle driving assistant apparatus even when facing glaring light emitted from ahead when driving at night, thus reducing the occurrence of traffic accidents.

Abstract: A video player is provided, comprising: a video playing unit, configured to convert an image inputted to the video playing unit into a driving signal for driving a display panel; and an image preprocessing unit, configured to receive the inputted image from a display source, to preprocess the inputted image into n preprocessed images, and to output the n preprocessed images to the video playing unit, wherein the video playing unit is further configured to convert the n preprocessed images into n sets of first driving signals, and to output the n sets of first driving signals via the n output terminals of the video playing unit for displaying, wherein the n preprocessed images correspond to the n output terminals of the video playing unit with each other in a preset manner. Furthermore, a display apparatus and a video playing system and a video playing method are also provided. The video player can display high resolution images at a low cost.