23 results about "Screen time" patented technology

The present invention relates to the technical field of extended reality. Disclosed are a display method, a head-mounted display device, a computing device, and an electronic device. The disclosed display method comprises: sending a plurality of pieces of predicted pose data to a computing device, wherein the predicted pose data is determined on the basis of different preset on-screen times; determining the current communication delay with respect to the computing device; on the basis of the communication delay, sending to the computing device a selection instruction corresponding to the predicted pose data, such that the computing device selects, from the predicted pose data and on the basis of the selection instruction, target predicted pose data corresponding to the actual on-screen time, so as to generate target rendering data; and receiving the target rendering data sent by the computing device, and outputting a display picture on the basis of the target rendering data, thereby ensuring that the actual display time of the display picture is consistent with an expected display time, and preventing the display picture from being displayed in advance or with delay, and thus improving a display effect.

The invention discloses a display method, head-mounted display equipment, electronic equipment and a storage medium, and relates to the technical field of augmented reality, the disclosed display method comprises the following steps: determining time difference information according to a time difference value when two adjacent frames of data are processed; determining predicted on-screen time according to the time difference information; and outputting a display picture by predicting the on-screen time. The time difference information is determined according to the time difference value when the two adjacent frames of data are processed, then the display picture is output according to the predicted on-screen time output by the time difference information, it can be ensured that the actual display time of the display picture is consistent with the expected display time, the display picture is prevented from being displayed in advance or in a delayed mode, and then the display effect is improved.

This disclosure provides methods, components, devices and systems for monitoring screen viewing and screen viewing impact across devices in a secure device ecosystem. Some aspects more specifically relate to monitoring a viewer's screen time across various devices in the secure device ecosystem and providing a screen impact action representing an overall measure or impact of the screen viewing time to the viewer. In some examples, negative effects of screen viewing time may be increased due to adverse environmental and physical conditions of the viewer, where the overall measure or impact of the screen viewing time is adjusted to account for these negative effects using sensor data associated with the viewer received from sensor devices.

The invention relates to a video restoration method and device based on bullet screen feedback, equipment and a medium, and the method comprises the steps: collecting bullet screen data in a video playing process, and recognizing feedback data used for feeding back a video quality problem from the bullet screen data, the feedback data comprising a bullet screen text and bullet screen time; determining a problem type and a problem severity degree of a video quality problem according to the bullet screen text, and determining a problem region of the video quality problem according to the bullet screen text and the bullet screen time; and determining a repair strategy according to the question type and the question severity, and performing video repair on the question region according to the repair strategy. Through a bullet screen semantic recognition mechanism, subjective feedback information of a user on image quality in a video watching process is converted into quantifiable quality problem description, information mapping from subjective perception to objective restoration is realized, and the problem that faults exist between subjective quality feedback of the user and an objective video restoration technology during video restoration is solved.

The invention discloses a display method and device, electronic equipment and a storage medium, and belongs to the technical field of display. The display method comprises the steps that under the condition that a vynsc trigger signal of an ith frame of image is obtained, predicted vynsc trigger time of an (i + 1) th frame of image is obtained through prediction, and i is an integer larger than 1; and when the time point indicated by the predicted vynsc trigger time of the (i + 1) th frame of image is reached and the vynsc trigger signal of the (i + 1) th frame of image is not obtained, if the application image cache time of the (i + 1) th frame of image is earlier than the predicted vynsc trigger time of the (i + 1) th frame of image, the (i + 1) th frame of image is cached. If the (i + 1) th frame of image is displayed and the SurfaceFlinger synthesis ending time of the (i + 1) th frame of image is earlier than the expected on-screen time of the (i + 1) th frame of image, triggering a vynsc trigger signal of the (i + 1) th frame of image so as to display the (i + 1) th frame of image.

The invention discloses a display method, a head-mounted display device, an electronic device and a storage medium, and relates to the technical field of augmented reality, and the disclosed display method comprises the steps: determining time delay information according to the time difference between receiving and forwarding of communication data; determining predicted on-screen time according to the time delay information; and outputting a display picture by predicting the on-screen time. The time delay information is determined according to the time difference between receiving and forwarding of the communication data, then the display picture is output according to the predicted on-screen time output by the time delay information, it can be ensured that the actual display time of the display picture is consistent with the expected display time, the display picture is prevented from being displayed in advance or in a delayed mode, and then the display effect is improved.

The present application relates to the field of KNX bus heating ventilation control technology, in particular to a KNX bus multi-device same screen time control voice control method and device. In view of the problems of control message centralized sending, parameter execution sequence conflict and device state feedback lag when same screen multi-device control, timing temperature control task and voice control event are concurrent, the KNX project, page and heating ventilation device parameter configuration are read, the mapping relationship and parameter dependence sequence of page slot, timing temperature control task and voice control event to KNX control action are established; the control event is converted into control message piece and added to the to-be-scheduled queue, the page sending window is established and the micro time slot is sent according to the KNX bus load distribution; the group address value write message is sent after the conflict disposal of the control message piece is executed, the control message piece is confirmed based on the state feedback condition, and the feedback disposal is executed on the subsequent control message piece, so as to improve the message sending order and state consistency of the heating ventilation device.

The application relates to the technical field of intelligent monitoring of power equipment, and provides a substation defect data enhancement method and system based on head and tail frame video generation, which solves the problems of sample scarcity and insufficient dynamic evolution simulation. The main scheme comprises the following steps: obtaining a tail frame image of a substation equipment defect, extracting a depth map, an edge contour map and defect mask annotation; based on a diffusion model of a ControlNet multi-constraint mechanism, fusing the depth map, the edge contour and the defect mask to perform head frame repair on the tail frame image, generating a defect-free head frame image consistent in perspective, illumination and background; inputting the repaired head frame and the original tail frame into a time sequence generation model, combining text prompts to constrain defect evolution paths and apparent features, and generating a dynamic defect evolution video sequence; screening time sequence coherent segments through optical flow consistency detection, and inserting frames to lengthen the video duration at key stages, and finally generating high-quality defect enhancement data. The scheme effectively solves the problems of sample scarcity and insufficient dynamic evolution simulation.

The embodiment of the invention relates to a resource preloading method and device in a cross-end scene, equipment and a storage medium, and the method comprises the steps: in response to a preloading request for a target resource card, obtaining resource data of the target resource card, storing the resource data in a cache pool, calling a first sub-thread to read the resource data of the target resource card from the cache pool, and sending the read resource data to the first sub-thread; and driving a rendering module generated based on the client code to pre-render the target resource card, storing a pre-rendering result of the target resource card into the cache pool, and pausing to call the second sub-thread. According to the embodiment of the invention, after the pre-loading request is received, in the process of calling the first sub-thread to drive the rendering module to pre-render the target resource card, calling of the second sub-thread used for executing interaction event binding and requesting to update data is suspended, so that the performance requirement of pre-rendering is ensured, and the performance of the target resource card is ensured. The pre-loading efficiency of the resource card in the cross-end scene is realized, the first screen time consumption of the resource card is reduced, and the user experience is improved.

The present disclosure relates to a user eye stimulation method, device and glasses, the method comprising: determining eye behavior data of a target user, wherein the eye behavior data of the target user is at least one of outdoor activity time information, gaze at an electronic screen time information, near distance eye use time proportion information and reading and writing posture recognition information; determining a battle attribute value of a role of the target user in a game according to the eye behavior data of the target user; matching other users participating in the game based on geographic location information of the target user and obtaining battle attribute values of roles of the other users in the game; generating text information corresponding to a battle event process according to the battle attribute value of the role of the target user in the game and the battle attribute values of the roles of the other users in the game; and presenting the text information corresponding to the battle event in the form of voice broadcast.

The present invention relates to methods of administering ocular nutrients, such as the carotenoids lutein and / or zeaxanthin, to individuals to protect eyeball shape, foveal architecture, vision, and other eye conditions. Another aspect of the present invention relates to the administration of lutein and / or zeaxanthin to individuals, especially during the adolescent years, in order to address the negative effects associated with prolonged periods of near work and / or screentime.

The invention discloses a server power-on display method and device, electronic equipment and a storage medium, and relates to the technical field of computers.The server power-on display method comprises the steps that in response to a power-on instruction of a server, at least one piece of key hardware equipment except a memory is initialized, and a first initialization completion event is triggered when initialization is completed, a corresponding bus number is written into at least one node of a hardware link where the target display module is located in the substrate management controller, and a memory resource address, an input / output resource address, a memory base address register and an input / output base address register are allocated, so that a second initialization completion event is generated; and finally generating power-on self-test data and displaying the power-on self-test data on the display equipment, so that the problems of overlong black screen time and difficulty in fault diagnosis in the early starting stage of the server are solved, the initialization of the display equipment is advanced to the early stage of the PEI stage, and the initialization of the display equipment is completed in advance by utilizing an event triggering mechanism, so that an early display function is realized, and the user experience is improved. And the hardware operation and maintenance efficiency is improved.

The application discloses a kind of double-layer micro-nano texture film and pixel-level dynamic color gamut compensation's screen-off display device and method, the device includes driving backplate, microcrystalline light-emitting chip array, optical adhesive, double-layer micro-nano texture film, surface protective layer and control driving module, core in double-layer micro-nano texture film: bottom layer is subwavelength grating, realize near zero reflection and inhibit moire;Surface layer is non-periodic random decorative microstructure, ensure high-quality texture when screen-off time.It is established compensation mapping library by pre-pixel-by-pixel calibration RGB three-channel spectral attenuation and color gamut loss parameter on method;Bright screen time by control driving module to each pixel independently carries out three-channel gain, hue, saturation and dynamic compensation of color gamut range, accurate correction color deviation.The application solves the technical contradiction that traditional texture screen cannot consider screen-off decorative texture and bright screen high color gamut high color accuracy display, eliminates moire interference, greatly improves color performance, and process compatibility is strong, easy to mass production.

The invention relates to the technical field of intelligent monitoring of power equipment, provides a transformer substation defect data enhancement method and system based on video generation of head and tail frames, and solves the problems of sample scarcity and insufficient dynamic evolution simulation. According to the main scheme, the method comprises the following steps: acquiring a substation equipment defect tail frame image, and extracting a depth map, an edge contour map and defect mask labels; based on a diffusion model of a ControlNet multi-constraint mechanism, fusing the depth map, the edge contour and the defect mask to carry out first-frame repair on the tail-frame image, and generating a defect-free first-frame image with consistent visual angle, illumination and background; inputting the repaired first frame and the original tail frame into a time sequence generation model, and generating a dynamic defect evolution video sequence in combination with a text prompt constraint defect evolution path and apparent characteristics; and time sequence coherent fragments are screened through optical flow consistency detection, frame insertion is carried out on the key stage to prolong the video duration, and finally high-quality defect enhancement data are generated. According to the scheme, the problems of sample scarcity and insufficient dynamic evolution simulation are effectively solved.

The application discloses a video clip processing method based on artificial intelligence and relates to the technical field of video processing, and comprises the following steps: establishing a light flash feature description rule for a light rapid jump scene, converting each time of luminance mutation appearing in a video frame into a light flash event, and forming a light flash event sequence from continuous light flash events to construct a light flash track; screening time segments with the largest luminance change amplitude on the light flash track, and extracting segments with stable human expression and action from the time segments, taking the screened segments as emotional benchmark segments to form an emotional baseline. The application enables the expression of emotional changes to be closer to the real state of a character through light flash track, emotional baseline and emotional curve compression, and weakens emotional interference caused by light jump; meanwhile, self-adjusting editing rhythm control is added in the smooth emotional band, so that the rhythm can be adjusted according to emotional changes and light disturbance can be avoided, thereby improving the coherent rhythm and emotional expression accuracy of a finished film.

The invention discloses a display method, a head-mounted display device, a computing device and an electronic device, and relates to the technical field of augmented reality, the disclosed display method comprises the following steps: sending multiple groups of attitude prediction data to the computing device, each attitude prediction data being determined based on different preset on-screen times; determining a current communication delay with the computing device; sending a selection instruction corresponding to each attitude prediction data to the computing device through the current communication time delay, so that the computing device selects target attitude prediction data corresponding to the actual screen time from each attitude prediction data based on the selection instruction to generate target rendering data; the target rendering data sent by the computing device is received, and the display picture is output based on the target rendering data, so that the actual display time of the display picture is consistent with the expected display time, the display picture is prevented from being displayed in advance or in a delayed manner, and the display effect is improved.

The embodiment of the invention provides a display method and related equipment. A transition page can be generated by utilizing a plurality of historical rendering results of a page. When the transition page is generated, the static area and the dynamic area of the page can be recognized, the static area in the transition page can be filled with a plurality of historical rendering results of the page, and the dynamic area of the transition page can not display content. In the page loading process, the electronic equipment can firstly display the transition page, and then display the actual page after the page loading is completed. In this way, while the white screen time is greatly shortened, the content of the static area of the page is presented to the user firstly, then the content of the dynamic area of the page is displayed, the transition frame is naturally updated to the actual page, and therefore the user experience is improved.

The invention provides a bullet screen data processing method and device, electronic equipment, a computer readable medium and a computer program product. The method comprises the following steps: acquiring bullet screen data and a video file of a to-be-processed video; if the to-be-processed video is edited, mapping the bullet screen time axis of the original video and the bullet screen time axis of the edited video and removing bullet screens with unmatched contents to form a candidate bullet screen set, and if the to-be-processed video is not edited, taking the bullet screen data as the candidate bullet screen set; performing quality scoring on each bullet screen in the candidate bullet screen set based on multiple dimensions, and performing bullet screen screening according to scores to obtain a target bullet screen set; and performing display adjustment processing on each bullet screen based on the obtained target bullet screen set, the display adjustment processing including density control processing and time adjustment processing. The invention aims to solve the problems of bullet screen dislocation, mismatching of context and video frames, low bullet screen quality and the like in the existing technical scheme.

The present invention relates to methods of administering ocular nutrients, such as the carotenoids lutein and / or zeaxanthin, to individuals to protect eyeball shape, foveal architecture, vision, and other eye conditions. Another aspect of the present invention relates to the administration of lutein and / or zeaxanthin to individuals, especially during the adolescent years, in order to address the negative effects associated with prolonged periods of near work and / or screentime.

The invention discloses a cross-screen bullet screen synchronization method and system, and mainly relates to the technical field of smart televisions and interactive media. The method comprises the following steps: establishing binding between a small-screen terminal and an IPTV terminal; the time offset of the two is calibrated through a bidirectional timestamp synchronization mechanism; the small screen end inputs and sends a bullet screen to the IPTV message base; the base obtains a program identifier currently played at the television end and an accurate playing time point in real time; binding the bullet screen with the progress information and then submitting the bullet screen and the progress information to a back end for storage; and when any terminal plays the program, searching and displaying the corresponding bullet screen according to the current playing time point. The system comprises a small screen terminal, an IPTV terminal, a message base module and a back-end service which are used for executing the steps. The method has the advantages that the core problem that the bullet screen time sequence is disordered due to the fact that the small screen end cannot sense the large screen playing progress is solved, and high-precision synchronization of the cross-screen bullet screens is achieved.

The present invention relates to methods of administering ocular nutrients, such as the carotenoids lutein and / or zeaxanthin, to individuals to protect eyeball shape, foveal architecture, vision, and other eye conditions. Another aspect of the present invention relates to the administration of lutein and / or zeaxanthin to individuals, especially during the adolescent years, in order to address the negative effects associated with prolonged periods of near work and / or screentime.

The application discloses a power-on display method and device of a server, electronic equipment and a storage medium, relates to the technical field of computers, and comprises the following steps: in response to a power-on instruction of the server, at least one key hardware device except memory is initialized, a first initialization completion event is triggered when the initialization is completed, corresponding bus numbers are written for at least one node of a hardware link where a target display module is located in a baseboard management controller, memory resource addresses, input / output resource addresses, memory base address registers and input / output base address registers are allocated, a second initialization completion event is generated, and finally, power-on self-test data is generated and displayed on a display device, so that the problems of a too long black screen time in an early server starting stage and difficult fault diagnosis are solved, the initialization of the display device is brought forward to an early PEI stage, the initialization of the display device is brought forward by using an event triggering mechanism, early display functions are realized, and the hardware operation and maintenance efficiency is improved.