3414results about "Digital output to display device" patented technology

The method can include: recording a neural state, determining a latent array, and determining an output based on the latent array. In variants, the method can function to enable a subject to use neural signals to navigate within a high-dimensional concept space to control an output (e.g., image generation, motor control, communication, etc.).

The invention provides an icon moving method and a terminal, and the method comprises the steps: receiving a first touch input on a first screen under the condition that the icon in the first screen is in a movable state; Obtaining a target icon selected by the first touch input; Receiving a second touch input on the second screen; And in response to the second touch input, moving the target iconto the second screen. According to the icon moving method provided by the invention, the icon can be conveniently moved among a plurality of screens of the terminal.

The invention discloses an android container rendering optimization method based on cross-domain hard real-time Fen synchronization, which comprises the following steps: by taking a swan-mong system as a host and an android system as a container, creating a hash table, a synchronous thread and a shared memory corresponding to a GPU core when the host is started, acquiring VSync cycle registration callback, transmitting shared memory FD to the container, and finishing shared memory mapping and alignment by the container. Registering a GPU queue to complete callback; when the Android application is started, a container obtains a queue and a physical address of a rendering buffer area, creates a Fen and binds the Fen to the queue, after the queue is submitted, metadata is written into a shared memory to inform a host, after the host receives the metadata, nodes are created and stored in a hash table, and an overtime timer is registered; after the GPU completes the command queue, the container calls back an update state and a verification value to notify the host, and after the host is verified to be valid, the corresponding hash table is updated, the timer is reset, and asynchronous screen loading is triggered; and the host executes buffer area synthesis and submission of the display equipment to finish on-screen, so that the stability of the rendering frame rate is improved, and the reliability of cross-domain synchronization is ensured.

Embodiments of this application provide a frame rate switching method and apparatus, applied to the field of terminal technologies. The method includes: drawing and rendering, by an application thread, a first image frame at a frame interval corresponding to a first frame rate in a first period; drawing and rendering, by the application thread, a second image frame at a frame interval corresponding to a second frame rate in a second period, where the second period is preceded by the first period, and the second frame rate is different from the first frame rate.

The invention discloses an exhibition hall display method and device based on digital multimedia, relates to the technical field of digital multimedia, and discloses an exhibition hall display method and device based on digital multimedia, which are characterized in that the positions of audiences are acquired in real time, associated device subsets are matched, and cooperative control parameters are generated in combination with environment data and attention data; the multi-device cooperative display strategy is dynamically adjusted, the multimedia cooperative control precision and the display effect are improved, and the exhibition viewing experience of audiences is improved.

The invention discloses a multi-mode perception collaboration and real-time synchronization system, which breaks through the limitation of vision / hearing in the prior art, covers vision, hearing, smell and movement, and realizes more accurate cooperation through a perception layer, a control layer and an execution layer. According to the invention, an immersive experience space full of shock and reality can be created, synchronous output of visual, auditory, tactile and olfactory signals is realized by means of high-precision equipment, and a series of cross-sensory signal superposition schemes are designed on the basis of response characteristics of human physiology and psychology to various sensory stimuli. Therefore, the overall perception of the experiencer to the space atmosphere is enhanced. Meanwhile, through weight distribution and conflict resolution, the system can flexibly adjust the sensing mode according to the environment and the user state. The multi-device cooperation error can be controlled at millisecond level and millimeter level, and the natural fusion of virtuality and reality is realized.

A guidance system for efficiently providing a mapped path for a shopper in a store. The guidance system including one or more processors and one or more tangible, non-transitory, computer-readable media storing instructions, wherein the instructions, when executed by the one or more processors, cause the guidance system to analyze data indicative of a plurality of purchase items, map each purchase item of the plurality of purchase items to a respective purchase item location in a store to provide a mapping of the plurality of purchase items, determine a route through the store based on the mapping of the plurality of purchase items such that the route includes the respective purchase item locations, and provide a display of the route including a graphical indication of each of the respective purchase item locations via a graphical user interface of a computing device.

The invention provides a vehicle-mounted instrument driving record panoramic image fusion three-dimensional projection method and system, and relates to the technical field of vehicle-mounted display, and the method comprises the steps: obtaining original panoramic image data collected by cameras around a vehicle and real-time driving state information of the vehicle; distortion correction and multi-view splicing processing are carried out on the original image to generate a spliced panoramic image; determining the type of a driving scene according to the real-time driving state information, setting corresponding three-dimensional viewpoint parameters including viewpoint height, viewpoint distance and pitch angle, performing three-dimensional space coordinate transformation on the spliced panoramic image based on the parameters, and generating a three-dimensional aerial view image adaptive to the current driving scene; an obstacle target is extracted, the boundary of an image area of the obstacle target is recognized, height stretching rendering is carried out at the corresponding position of the three-dimensional aerial view image, and a three-dimensional panoramic projection image containing an obstacle three-dimensional identifier is generated; and finally adaptively outputting to a vehicle-mounted instrument panel display screen for real-time display. The visual angle can be dynamically adjusted according to different driving scenes, the stereoscopic perception of the obstacle is enhanced, and the driving safety is improved.

The invention provides a graphic display agent device based on a PCIE (Peripheral Component Interface Express) bus, which is characterized in that an instruction analysis module receives a graphic drawing instruction containing an operation type and a corresponding coordinate parameter through a PCIE bus interface, and generates first pixel data based on the instruction; meanwhile, the data conversion module receives original image data containing pixel position information and sensor echo information through a radar video interface, analyzes the original image data and converts the original image data into second pixel data consistent with the first pixel data in format, and the format difference of the two types of data is eliminated to meet the superposition condition; a graph superposition processing module generates a primary and secondary clear composite image according to the logic that the first pixel data covers the second pixel data; then, the image output control module receives the synthesized image by using a first buffer area and a second buffer area which alternately work to ensure that a complete image frame is transmitted to a subsequent module; and finally, the video signal generation module converts the complete image frame into an analog video signal conforming to a preset video time sequence and outputs the analog video signal.

The invention discloses an auxiliary screen driving method and system based on a virtual display architecture, and the method comprises the steps: creating virtual display which takes an image output target as a rendering terminal in a system layer; preferentially acquiring the latest available composite frame at each display synchronization beat; performing content change detection on the current frame and the previous frame to determine an area to be updated; adaptively adjusting a target frame rate, an output resolution, a difference threshold value and / or update block granularity of virtual display based on the operation states of the auxiliary screen transmission link and the frame queue; scheduling the differential updating sequence according to regional importance, and preferentially ensuring that a region containing user interface elements is transmitted in time; using synchronous isolation to limit a synthesis and submission path of virtual display; and sending the differential update to the secondary screen through the point-to-point communication link to complete display refresh. According to the technical scheme, on the premise of not depending on additional video output hardware, the double-screen display capacity with controllable cost, compatibility with a native architecture and higher robustness is achieved.

Provided are a method and apparatus for detecting a failure of a solar module. The method includes obtaining real-time power generation data of each of a plurality of solar modules included in at least one solar array, setting a reference value using at least one of past power generation data of the plurality of solar modules and specifications of the plurality of solar modules, determining each of the plurality of solar modules to be either a normal solar module or an abnormal solar module by comparing the reference value with a power generation amount of each of the plurality of solar modules, which is calculated using the real-time power generation data, and providing an interface displaying a solar module determined to be the abnormal solar module.

A device may determine a layout of the reconfigurable modular display. A device may establish local wireless connectivity to accept concurrent connections from client devices without reliance on external networking infrastructure. A device may obtain game-state data from at least one external source via a programmatic interface. A device may render scoreboard graphics according to the layout. A device may present an interactive activity on the reconfigurable modular display and receive spectator inputs via the local wireless connectivity. A device may update the reconfigurable modular display based at least on the game-state data and an aggregation of the spectator inputs.

A multi-screen cockpit display system is suitable for being installed in a cockpit, and includes a first display device, a control unit and a second display device. The first display device is disposed in front of a driver's seat in the cockpit, and is suitable for displaying a first dynamic information. The control unit is electrically connected to the first display device. The control unit is suitable for providing the first dynamic information to the first display device according to an operating state of the cockpit. Another multi-screen cockpit display system with an eye tracking module is also provided.

Display units with vandalism deterrence are disclosed, along with related systems and methods. A display unit includes electronic display(s), shock sensor(s), and a controller which receives data from the shock sensor(s). Where the controller determines that the data received from the shock sensor(s) is outside of one or more predetermined parameters, the controller initiates a vandalism detected signal, which may electronically and automatically cause changes to ongoing operations of some or all of the one or more electronic displays.

A method includes displaying, by an electronic device, a first screen on a second touchscreen in response to receiving an incoming call, where an incoming call number, a first control, and a second control are displayed on the first screen. When the first control is triggered, the electronic device establishes a call with an electronic device corresponding to the incoming call number, or when the second control is triggered, the electronic device refuses to establish a call with an electronic device corresponding to the incoming call number; and displaying prompt information on the second touchscreen, where the prompt information is used to prompt a user to answer the incoming call by using the earpiece on the first screen.

The application provides an advertisement display method and related equipment thereof. The method comprises the following steps: a terminal sends an advertisement request to an advertisement server; the terminal receives a return message sent by the advertisement server in response to the advertisement request; the terminal judges whether a second advertisement has been downloaded within a preset time; if the terminal has downloaded the second advertisement within the preset time, the terminal displays the second advertisement; and if the terminal has not downloaded the second advertisement within the preset time, the terminal displays a first advertisement. The embodiment of the application can improve the display frequency and efficiency of advertisements.

A signal processing device and a display apparatus for vehicles including the same are disclosed. The signal processing device includes a processor configured to perform signal processing for a display located in a vehicle, wherein the processor is configured to execute first to third virtual machines on a hypervisor in the processor, the second virtual machine is operated for a first display, the third virtual machine is operated for a second display, and the first virtual machine in the processor is configured to execute a camera interface to receive camera data from an external camera device and a camera manager to register a request for transmission of camera data from the second virtual machine or the third virtual machine and to transmit the camera data to the second virtual machine or the third virtual machine based on registered request. Consequently, data received from the outside may be efficiently shared.

A system is disclosed, including a display, a processor and a memory. The memory stores instructions that, when executed by the processor, configure the system to perform operations. Active region data is generated that includes, for each of one or more active regions, active region location data and active region content. The active region data is transmitted to a display having a display area. For each active region, the active region content is displayed at an active region location of the display area based on the active region location data, the active region content being displayed at a higher spatiotemporal information density than content displayed in the display area outside of the active regions.

An electronic device including: a foldable housing including first second housings, the first and second housings being hingedly connected; first and second displays on opposite sides of the foldable housing; an antenna; a wireless communicator configured to communicate with a satellite through the antenna; memory storing instructions; a sensor; and a processor configured to execute the instructions, wherein the instructions, when executed by the processor, cause the electronic device to: identify an angle between the first and second housings through the at least one sensor; identify a radiation direction of the antenna based on the angle and information in the memory; identify an orientation of the electronic device through the at least one sensor; and display, through the first or second display, a user interface configured to prompt a user to adjust the orientation toward the satellite, based on the radiation direction and the orientation.

A method is provided for generating enhanced image data for display on different types of display platforms. The method can include receiving a first format of display image data mastered to be displayed on a first type of display system. The method can include receiving a second format of display image data mastered to be displayed on a second type of display system that is different than the first type of display system. The method can include detecting one or more corresponding pixels in image segments among the first format of display image data and the second format of display image data. The method can include using attributes from the one or more corresponding pixel to generate enhanced image data for display.

Method for conducting a virtual meeting between at least one first person (4) and a second person (6), wherein the virtual meeting is displayed by means of a first display device (2) assigned to the first person (4) in the form of a first virtual environment (8) and by means of a second display device (3) assigned to the second person (6) in the form of a second virtual environment (11), wherein - the first person (4) is in reality located in a moving vehicle (5), whose vehicle movement is detected and the representation of the first virtual environment (8) is selected according to the detected vehicle movement; - the second person (6) is in reality in a reference system (7) that differs from the vehicle (5), whose movement is detected and the representation of the second virtual environment (11) is chosen according to the detected movement of the reference system (7).

A touchscreen display system (1) for use with a host device (15) and configured to generate visual representations (5) as an output and to receive touch input (9) from a user. The touchscreen display system (1) comprises a graphical display (3) to generate (110) a visual representation (5); and a first communication interface (11) to receive (105) visual display output signals (13) from a host device (15). The touchscreen display system (1) also comprises: a touch panel sensor (7) at the graphical display (3) to receive a touch input (9) of a user (10); and at least one processor (16) configured to: determine (120) one or more locations of the touch input (9) relative to the graphical display (3); and generate (130) pointing device input signals (19) based on the one or more locations of the touch input (9). A second communication interface (17) sends (135) the pointing device input signals (19) to the host device (15), where the first communication interface (11) is separate to the second communication interface (17).

Systems and method provide color adjustments to content displayed by an Information Handling System (IHS). A request is detected for display of content in a graphical interface to be displayed by the IHS. Characteristics are determined for the physical environment in which the IHS is located, the user's operation of the IHS, and the content to be displayed. Based on the characteristics of the physical environment, the user operation and the content, adjustments are generated to the colors used to display the content. Through such context-based color adjustments, certain colors in content to be displayed may be modified to more contrasting colors, thus improving a user's ability to visually discern different portions of the content.

In a cooperative display system that connects a portable terminal and a head mounted display to display information in cooperation, the portable terminal displays information on a first display, and transmits at least a part of the information that is displayed to the head mounted display, and the head mounted display shares and displays the information transmitted from the portable terminal on a second display. Here, the information displayed on the portable terminal is hierarchical information, and the information displayed on the head mounted display is lower-level information in the hierarchical information. In addition, whether a user is stationary or moving is detected by a sensor of the portable terminal, and in a case where the user is stationary, the display of the information on the portable terminal is stopped, and the information is displayed only on the head mounted display.

The invention discloses a multi-screen collaborative display control method and system for a portable computer supporting a spliced screen, and relates to the technical field of display control. Comprising the following steps: setting a current portable computer as main control display equipment; when it is detected that the collaborative display device enters a preset portable computer near field control range, exchanging device identification data of the master control display device and the collaborative display device in real time; the equipment identification data comprises a native display attribute, a display color brightness reference, a display coding and decoding capability matrix and a display space topology seed; performing virtual mapping on the main control display equipment and the collaborative display equipment to obtain a screen display virtual coordinate system; according to the invention, absolute continuity of lines and shapes in logic is ensured; in combination with a compensation mechanism of an edge coupling area, smooth transition processing of brightness and color is performed on adjacent edge pixels, so that a visual blank caused by a physical frame is filled, and a user cannot perceive a physical gap between screens with naked eyes.

A method includes providing a virtual meeting user interface (UI) including multiple regions each presenting a visual item corresponding to a video stream generated by one of a plurality of client devices of a plurality of participants of a virtual meeting. The method includes receiving a first request from a first participant of the multiple participants of the virtual meeting to share a first media item with other participants of the virtual meeting. The method includes identifying, in the virtual meeting UI, a first region presenting a visual item corresponding to a video stream generated by a first client device of the first participant. The method includes causing the first media item to be presented within the first region of virtual meeting UI.

A screen display method, an electronic device, and a non-transitory computer storage medium are provided. The electronic device at least includes a display screen, a first processor configured to run a first system, and a second processor configured to run a second system. Power consumption during an operation of the second system is lower than a power consumption during an operation of the first system. The screen display method includes: during the operation of the first system, controlling, by the first system, a display screen to enter an AOD mode, in a case where the a first AOD condition is met in the electronic device.

A system includes a processor that acquires satellite images and three-dimensional map data, generates traveler profile information using the acquired information, dynamically selects a travel route based on external factors, and presents the travel route on a display device.