Abstract: The present disclosure provides method and device of establishing a navigation route. The method includes: acquiring a user's current position and a destination for the user; and establishing a navigation route between the current position and the destination according to user information and destination information, the user information including the type and/or a current speed of the user, the destination information including the number of people and/or an estimated visit duration at the destination, the destination including ones, at which the user has not yet arrived, of recommended sightseeing spots and/or user-interested sightseeing spots.

Abstract: The disclosure provides a method for display control, a display control device and a display control system. The method includes: dividing a single display screen into display regions which are arranged into an M×N array, where M is an integer larger than 1 and N is an integer larger than 1; and controlling respective display regions to display corresponding images, such that the images displayed by all the display regions are allowed to be spliced together to present a picture to be displayed by the display screen.

Abstract: A display processing apparatus includes a primary processing chip configured to receive a first ultra-high-definition video image and generate sub-branch primary image signals, and secondary processing chips coupled to the primary processing chip and to each other. Each of the secondary processing chips is configured to receive and process one of the sub-branch primary image signals to generate a first output image signal, receive and process an image section signal obtained from a second ultra-high-definition video image to generate a second output image signal.

Abstract: A joining control method, a joining control device and a joined screen system, the joining control method including: outputting a first test image data to a joined screen according to the correspondence between images and ports; acquiring feedback image data, the feedback image being an image which is displayed on the joined screen and corresponds to the first test image data; if a feedback sub-image in the feedback image is identical to a test sub-image in the first test image but in a different position, establishing correspondence between the output port of the test sub-image data and the position of the feedback sub-image so as to update the correspondence between the images and the ports. The method can automatically adjust the output signal of the output ports, such that the joined screen can display the correct picture without the need to repeatedly plug and unplug cables.

Abstract: An escape route generating method, device and system. The escape route generating method includes: acquiring an initial route map by identifying identification information of an identification node; receiving fire parameter information; generating an escape route according to the fire parameter information and the initial route map; and providing the escape route.

Abstract: A display processing apparatus includes a primary processing chip configured to receive a first ultra-high-definition video image and generate sub-branch primary image signals, and secondary processing chips coupled to the primary processing chip and to each other. Each of the secondary processing chips is configured to receive and process one of the sub-branch primary image signals to generate a first output image signal, receive and process an image section signal obtained from a second ultra-high-definition video image to generate a second output image signal.

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 an image processing method and system. The method may include: acquiring an image to be displayed; determining a distance between a display device and a user; comparing the determined distance with a plurality of optimum watching distances respectively, wherein the optimum watching distances are acceptable shortest distances corresponding to different resolutions for the display device when the user watches images displayed on the display device in a full vision under a vision limit; and processing the acquired image for displaying, according to a result of the comparing.

Abstract: Provided are a display, a display device, a player, a playing device, and a playing display system. The display comprises at least two first display interfaces, a decoder, and at least two data channels. Each first display interface is configured to receive a first image data stream transmitted by a second display interface with which a connection has already been established in a player. The first image data stream includes at least one start data frame and a second image data stream, the start data frame carries a data channel identifier. The decoder is configured to parse each first image data stream, and obtain a data channel corresponding to each second image data stream. Each data channel is configured to receive and output the corresponding second image data stream. The display can ensure that images displayed on a screen will not be ordered, and the operation is simple.

Abstract: The present invention relates to a hand-written recording device and a hand-written recording method, the hand-written recording device comprising a sensing module for sensing real time location information of the hand-written recording device itself and a processing module for generating a moving track of the hand-written recording device based on the real time location information and generating storable information based on the moving track. Such a hand-written recording device does not have to rely on a bearing surface, which is convenient for the user to record information anytime and anywhere, increases flexibility for the user to record information significantly, and improves the user experience greatly.

Abstract: A video controller, a playback controller and a display system relate to display field. The video controller comprises a plurality of first DVI interfaces, a decoder and a plurality of second DVI interfaces; each of the first DVI interfaces sends an image data stream received to the decoder; the decoder parses preserved control bits in the first image data stream; the decoder sends the image data stream to a second DVI interface corresponding to image position information; the second DVI interface outputs the image data stream. The playback controller comprises an encoder and a plurality of third DVI interfaces. The display system comprises the video controller, a display apparatus and the playback controller.

Abstract: The present application discloses an image interpolation method for interpolating a pixel and enhancing an edge in an image, comprising detecting an edge position in an image; obtaining edge characteristics associated with the edge position; determining whether an interpolation point is located within an edge region based on the edge characteristics of an array of p×q pixels surrounding the interpolation point, wherein p and q are integers larger than 1; determining edge direction of an interpolation point located within the edge region, wherein the edge direction is normal to gradient direction; classifying the edge direction accordingly to in angle subclasses and n angle classes; wherein each angle class comprises one or more subclasses, m and n are integers, and n?m; selecting a one-dimensional horizontal interpolation kernel based on the angle class; performing a horizontal interpolation using the selected one-dimensional horizontal interpolation kernel; and performing a vertical interpolation using a one

Abstract: There is provided an image interpolation method and an image interpolation apparatus. The image interpolation method comprising: interpolating pixels of a source image with zeros to form an up-sampling image; obtaining a reference interpolation kernel using the up-sampling image; and convolving the pixels of the source image, the reference interpolation kernel and a directional shift coefficient matrix to perform reference kernel interpolation based on directional shift on the source image.

Abstract: A medical imaging system is disclosed in the present invention, including a medical image acquisition device and medical image processing system. Said medical image acquisition device includes: an acquisition apparatus for acquiring image signals in a medical process from a first viewing angle of a doctor; and a signal processing apparatus for performing a first processing on the acquired image signals and then sending digital image signals in the form of data stream. Said medical image processing system includes: a signal transmission module for receiving a data stream of digital image signals from a medical image acquisition device; and an image processing module for processing the received data stream of digital image signals in real time according to a predetermined image processing method so as to obtain optimized digital medical image signals.