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1295results about How to "Improve visual experience" patented technology

Electronic luminescent device for simulating true fire and method for simulating true fire by same

The invention discloses an electronic luminescent device for simulating true fire and a method for simulating true fire by the same. The electronic luminescent device comprises an enclosure, a light-emitting element, flame sheets and a swing mechanism, wherein, the flame sheets are movably suspended on the enclosure and comprise upper sheets which are simulated into a flame shape, and the upper sheets are exposed outside the enclosure; the light-emitting element is installed on the enclosure, and the light outgoing direction of the light-emitting element is intersected with the upper sheets so that the light of the light-emitting element is projected on the surfaces of each upper sheet; and the swing mechanism is arranged under the flame sheets and used for applying an acting force on the flame sheets so that the flame sheets sway or swing. By matching the flame sheets with projecting light, the flame sheets sway under the action of the swing mechanism, and the light give off by the light-emitting element is projected on the flame sheets and looks like true flickering flame so that the flame simulated by the luminescent device is closer to the wick flame of the traditional lighting devices such as a true candle, a kerosene lamp and the like, thus further promoting the visual experience of the product and providing the product with more interest and appreciation.
Owner:李晓锋

Method and device for implementation of picture verification code

The invention discloses a method for implementation of a picture verification code. The method includes: acquiring current verification code parameters including user setup parameters and random parameters; determining the length and content of a character string of the verification code according to the random parameters, and acquiring a corresponding shape numerical matrix of each character in the character string of the verification code from a designated font object library according to font object library route parameters in the user setup parameters; converting each shape numerical matrix into a character picture of a corresponding character shape, and subjecting all character pictures to character special effect processing according to part of the verification code parameters to generate an initial verification code picture; filling the background of the initial verification code picture with a randomly selected background color; and subjecting the initial verification code picture with the background filled to anti-decoding processing according to difficulty parameters in the user setup parameters and picture special effect processing parameters in the random parameters, and then performing color change processing to generate a final verification code picture. The invention further discloses a device for implementation of the picture verification code.
Owner:杭州网易智企科技有限公司

Display device

A display device (10; 200; 300; 400) including a display (20) for presenting images is described. The display (20) includes an illumination unit (25) for generating first radiation for illuminating a pixel liquid crystal display unit (20), the display unit (20) selectively transmitting the first radiation to generate second radiation for providing the images to the viewer (100). The illumination unit (25) also generates subsidiary radiation. The device further comprises filtering components ((40a, 40b; 210a, 210b; 310a, 310b, 410a, 410b) for filtering the subsidiary radiation to generate aura radiation (70) to supplement the images presented on the display (20). The display device (10; 200; 300; 400) is capable of providing the viewer (100) with reduced eye fatigue and an enhanced viewing experience.
Owner:KONINKLIJKE PHILIPS ELECTRONICS NV

Microbubble therapy method and generating apparatus

A micro bubble generating system includes a shell having a well for retaining a first liquid to immerse an object. A micro bubble apparatus is provide to the shell for providing a pressurized mixture of a second liquid and a dissolved gas into the well so as to create a plurality of micro bubbles within the first liquid for engaging the object. One method of using micro bubbles includes providing a fluid mixture, including a saturated gas, to a fluid chamber connected a fitting; and producing a plurality of micro bubbles into a fluid. Another method of using micro bubbles includes providing a fluid mixture, including a saturated gas, into an air entrapment chamber; and producing a plurality of micro bubbles into a fluid.
Owner:AMERICAN IND BRANDS LLC

On-line video abstraction generation method based on depth learning

The invention relates to an on-line video abstraction generation method based on depth learning. An original video is subjected to the following operation: 1) cutting the video uniformly into a group of small frame blocks, extracting statistical characteristics of each frame image and forming corresponding vectorization expressions; 2) pre-training video frame multilayer depth network and obtaining the nonlinearity expression of each frame; 3) selecting the front m frame blocks being as an initial concise video, and carrying out reconstruction on the concise video through a group sparse coding algorithm to obtain an initial dictionary and reconstruction coefficients; 4) updating depth network parameters according to the next frame block, carrying out reconstruction and reconstruction error calculation on the frame block, and adding the frame block to the concise video and updating the dictionary if the error is larger than a set threshold; and 5) processing new frame blocks till the end in sequence on line according to the step 4), and the updated concise video being generated video abstraction. With the method, latent high-level semantic information of the video can be excavated deeply, the video abstraction can be generated quickly, time of users is saved, and visual experience is improved.
Owner:HANGZHOU HUICUI INTELLIGENT TECH CO LTD

Electronic light emitting device capable of simulating real flame

InactiveCN102734740AImprove visual experienceThe effect of simulating real fire is realisticPoint-like light sourceLight effect designsElectricityEngineering
The invention discloses an electronic light emitting device capable of simulating real flame. The electronic light emitting device comprises a shell, a light emitting element, a flame sheet, a fan and a main PCB (Printed Circuit Board); a shell through hole is arranged at the top of the shell; the flame sheet is movably supported or suspended on the shell and comprises an upper sheet capable of simulating a flame shape, and the upper sheet is exposed at the top of the shell by the shell through hole; the light emitting element is obliquely arranged on the side wall of the shell or in the shell; the light emergency direction of the light emitting element is upward obliquely extended and crossed with the surface of the upper sheet by the shell through hole, so as to enable the light of the light emitting element to be projected on the surface of the upper sheet; the fan is arranged under the flame sheet, and the air outlet direction of the fan is opposite to the flame sheet; and the main PCB is electrically connected with the light emitting element and the fan respectively. The flame sheet shakes under the action of the fan, and light emitted by the light emitting element is projected on the flame sheet, which seems like a real flame swaying, so that the flame simulated by the device is vivid.
Owner:李晓锋

Display module and mobile terminal using same

The invention provides a display module and a mobile terminal using the same. The display module comprises a display screen and a camera, wherein the display screen comprises a display part and an accommodating cavity formed in the display part, the display part comprises a display surface facing users and a back surface on the opposite side of the display surface, the display area is provided with a photic region, the accommodating cavity is arranged between the display surface and the back surface, the camera is accommodated into the accommodating cavity, and the positive projection of the camera on the display surface is positioned in the photic region. The accommodating cavity is formed in the display part, the camera is arranged in the accommodating cavity, the photic region is arranged on the display surface, the camera is placed in the area where the photic region is projected to the display surface, and the camera is arranged in the display area of the display module, so that a screen-to-body ratio of the display module is enhanced, and thus the user can acquire good visual experience effect; in addition, the camera is arranged in the display part, so that the whole thickness of the display module is reduced, and thus the user is convenient to hold the mobile terminal, and user experience is enhanced.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Interactive type visual simulation system under vehicle road collaborative environments

An embodiment of the invention provides an interactive type visual simulation system under the vehicle road collaborative environments.The system comprises a real traffic simulation three-dimensional model, a virtual driving vehicle, a driver-vehicle interactive simulation unit and a traffic flow model, and the traffic flow model considers driver factors and combines a vehicle starting and stop module.The system is based on the three-dimensional simulation environments, an interactive type dynamic mapping model corresponding to the virtual vehicle, different typical scene simulation and the like, the traffic flow model considering the driver behavior is designed, the behavior and the effect of a cooperative vehicle infrastructure system can be displayed to a user from multiple angles, at the same time, the acceptance degree of the driver on vehicle road collaboration certain functions and the design rationality of certain functions are analyzed, and a virtual driving environment with sense of reality and sense of immersion can be provided for the driver.
Owner:BEIJING JIAOTONG UNIV

Single-image sensor based double-eye iris recognition equipment

The invention relates to medium-long distance single-image sensor based double-eye iris recognition equipment which comprises a panel, an optical lens, a camera module, a processor plate, a storage media, a power interface and a network interface. The process plate is connected with the camera module, the storage media, the power interface and the network interface, and the optical lens, the camera module, the processor plate and the storage media are embedded in the space limited by the front part and the rear part of the panel. The medium-long distance single-image sensor double-eye iris recognition equipment is characterized in that: the front part of the panel is provided with an automatic positioning optical filter, the optical lens is arranged on one side of the optical filter, which is far from the user, the shooting distance of the optical lens is more than 30cm, and the optical lens is provided with a pitch adjusting mechanism so as to adapt to the user in different height and carry out the non-contact double-eye iris recognition. The embedded double-eye iris recognition equipment has a farther recognition range and a wider activity range, can adopt the human-machine interaction modes of the tri-color light and the voice at the same time and is intelligent and friendly.
Owner:EYESMART TECH

Content projection system and method

The invention discloses a content projection system and a content projection method. The system comprises a fixation point detection device used for detecting a present fixation point position of eyes; an image generation device used for generating a virtual image in dependence on visualization information and the fixation point position; and a virtual image projection device used for projecting the virtual image to eye grounds in dependence on the fixation point position. In the system and the method provided by the embodiment, the fixation point position of a user can be detected in real time, imaging parameters of corresponding visualization information are obtained according to the fixation point position, furthermore the virtual image is generated and projected to the eye grounds, virtual figure information and real information can be fused better, and furthermore the user can obtain better immersion.
Owner:BEIJING ZHIGU RUI TUO TECH

Method and device for processing multipicture video image

The invention provides a method and a device for processing a multipicture video image, which solve the problem that the participants have poor visual experience because the characteristic of each sprite can not be simultaneously satisfied when the multiple pictures are adjusted in the traditional technical scheme. The method comprises the following steps of: receiving a data code stream of multiple sprite video images, and respectively balancing the effects of multiple sprite video images by using control parameters according to the characteristic of the picture video image; and synthesizing the balanced multiple sprite video images into a multipicture video picture. The invention can uniformly adjust each sprite video image to the same image characteristic effect, and then the sprite video image presents the same picture characteristic during displaying, therefore, the multipicture video image consisting of the sprite video images achieves the harmonious integral style and enhances the visual experience of the participants during displaying.
Owner:HUAWEI DEVICE CO LTD

Method, device and system for cache regulation

The embodiment of the invention provides a method and a device for video on demand (VoD) cache replacement based on predicted weight. The method comprises the steps of: recording request times for a video segment when a VoD request of a user on the video segment is received, and updating the segment weight of the video segment and the segment weight of each video segment after the video segment in a video according to the request times of the video segment; and in a cache regulation period of the video, regulating the cache size of the video according to the video weight of the video, the sum of the video weights of all the videos on a server and the cache size of the server. According to the invention, more hot videos and hot segments can be cached, so that the vision experience for user VoD is promoted.
Owner:HUAWEI TECH CO LTD +1

Video playing method, system and server

The invention discloses a video playing method, system and server. The video playing method comprises the following steps: after a server receives a request for a video from a mobile terminal, the server determines the quality parameters of a corresponding video source based on the combination of network transmission parameters and / or the hardware performance parameters of the mobile terminal and a preset first correspondence relation, wherein the first correspondence relation is the correspondence relation between the combination of the network transmission parameters and / or the hardware performance parameters and the quality parameters of the video source; and the server selects and returns the video source in accordance with the determined quality parameters to the mobile terminal in the video sources which can provide the video requested by the mobile terminal. By the invention, different video sources can be dynamically matched by the server directing at the mobile terminal properties and network environments.
Owner:UCWEB

Array substrate and preparation method thereof, display panel and display device

The invention discloses an array substrate and a preparation method thereof, a display panel and a display device, which relate to the technical field of display and are invented for solving the problem that the brightness of the light emitted by an organic light emitting unit in the array substrate in the related art is attenuated greatly. The array substrate, include multiple pixels, each of thepixels includes a plurality of sub-pixels, for each of the sub-pixels, the sub-pixel includes a substrate, an insulating layer, a color filter layer, a flat layer and an organic light emitting unit,At least a part of that color filtering layer is filled in the first opening; the flat layer covers the insulate layer and covers the surface of the color filter layer; and the organic light emittingunit is arranged on the flat layer. The invention can be used in an OLED display device.
Owner:BOE TECH GRP CO LTD

Vehicle HUD display system and method

The invention relates to a vehicle HUD display system and method. The system consists of a HUD display, an eyeball tracking sensor and a HUD display adjustment module. The eyeball tracking sensor is used to detect eye positions of a driver; the HUD display adjustment module, based on the eye positions of the driver detected by the eyeball tracking sensor, sets the best viewing angle as an adjustment target, and calculates an offset of a display frame on the HUD display and adjusts a position of the display frame on the HUD display according to the offset. The invention has the advantage of adjusting the HUD display interface to the best viewing angle conveniently and efficiently through the detection of the eye positions of the driver.
Owner:NIO NEXTEV LTD

Temperature compensating circuit and method and liquid crystal display

The invention discloses a temperature compensating circuit and method and a liquid crystal display. The temperature compensating circuit and method and the liquid crystal display are applied to a display panel. The temperature compensating circuit comprises a temperature detecting unit, a temperature converting unit and a compensating signal generating unit, wherein the temperature detecting unit is used for detecting a temperature variation, the temperature converting unit is used for converting the detected temperature variation into a voltage compensation variation, and the compensating signal generating unit is used for processing the voltage compensation variation so as to generate a compensating signal used for temperature compensation of the public electrode voltage of the display panel. According to the temperature compensating circuit and method, the public electrode voltage of the display panel can be adjusted in real time when the temperature changes, the public electrode voltage is made to be on the midpoint between positive gray scale change and negative gray scale change, in this way, the number of flickers generated when the polarity of the display panel is reversed is kept the smallest, an image can be displayed more stably, and the visual experience of a viewer is improved.
Owner:BOE TECH GRP CO LTD +1

Processor for use in dynamic refresh rate switching and related electronic device and method

A processor for use in an electronic device is provided. The electronic device is capable of displaying and the processor has capability of switching a refresh rate for refreshing a display panel of the electronic device. The processor includes: a refresh rate selection controller and a display controller. The refresh rate selection controller is configured to dynamically select one from a plurality refresh rates. The display controller is configured to control a driving device to refresh the display panel with the selected refresh rate and determine whether to adjust a data transmission rate over an interface between the processor and the driving device according to the selected refresh rate.
Owner:MEDIATEK INC

Display method of flexible screen and mobile terminal

The invention provides a display method of a flexible screen and a mobile terminal. The method comprises the following steps: acquiring a visible region of a terminal user when the flexible screen is folded, wherein the visible region at least comprises a first region and a second region which are located in different planes; according to the eye position information of a user, combining a first sub-region of the first region to a second sub-region of the second region to form a target display region, wherein the projection of the target display region in the plane which is perpendicular to an eye focusing direction of the terminal user is in a preset shape; and outputting current display contents on the target display region. According to the embodiment, by relative postures of the user and the screen, the visible range of the user on the flexible screen can be determined in real time, the target display region of a displayed image on the flexible screen is adjusted in real time, the visual effect of the user can be excellent, and the user can conveniently use deformable intelligent equipment.
Owner:VIVO MOBILE COMM CO LTD

Panoramic image shooting method and mobile terminal

The embodiment of the invention provides a panoramic image shooting method and a mobile terminal. The method comprises the steps of: when panoramic shooting is carried out, receiving a frame grabbing request; on the basis of the frame grabbing request, respectively obtaining initial images simultaneously shot by at least two cameras; generating a target image by adopting the initial images; and forming a panoramic image by target image stitching. Because the target image is synthesized based on the initial images simultaneously acquired by the at least two cameras in the embodiment of the invention, the target image for stitching the panoramic image is a high-definition high-quality image; and thus, the user visual experience is improved.
Owner:VIVO MOBILE COMM CO LTD

Method and device for focus control of list display interface of smart television

The invention provides a method and device for focus control of a list display interface of a smart television. The method comprises the steps that a control signal of a remote control unit is received and analyzed; if the control signal of the remote control unit indicates that a display focus needs to be moved to a target list item, a sequence number of the target list item in a whole list is determined; according to the total number of the list items and the maximum value of the number of the list items capable of being contained in an interface visible window, whether the sequence number of the target list item satisfies a first preset condition or not is judged; if yes, the display focus is fixed to the center position of the interface visible window and the target list item is rolled to the position where the display focus is located for displaying. Due to the adoption of the method for focus control of the list display interface of the smart television, visual fatigue generated by the fact that the sight focus of a user is continuously changed along with the movement of the display focus is avoided, and the visual experience of the user of the smart television is improved.
Owner:LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD

Method for implanting advertisement into video and computer equipment

The embodiment of the invention discloses a method for implanting an advertisement into a video and computer equipment, and the method comprises the steps that the computer equipment determines a target image, the target image is an image containing a first plane advertisement in M frames of images of the target video, and M is a positive integer; the computer equipment determines a target area, wherein the target area is an area where the first plane advertisement is located in the target image; the computer equipment inserts a second plane advertisement to be implanted into the target area to replace the first plane advertisement; and the computer equipment carries out style conversion on the target image in which the second plane advertisement is implanted, wherein the style of the second plane advertisement in the converted target image is consistent with the style of the image pixel points outside the area where the second plane advertisement is located in the target image. By implementing the embodiment of the invention, the computer equipment can realize advertisement positioning, advertisement implantation and style conversion of the implanted advertisement in a full-automatic manner, so that the visual experience of the implanted advertisement is improved.
Owner:HUAWEI TECH CO LTD

Flexible display screen and terminal comprising same

The invention provides a flexible display screen and a terminal comprising the same. The flexible display screen comprises a display layer and a supporting layer, wherein the supporting layer is located on the back face of the display layer so as to improve the rigidity of the display screen; the supporting layer comprises one or more bent areas and one or more non-bent areas; and the bent areas can be bent or curved relative to the non-bent areas so as to enable the supporting layer to be bent or curved. The flexible display screen has the high rigidity, when the display screen is folded or curled, bending can be conducted at the certain radian, folds or arches or creases caused by folding or curling are avoided, and the visual experience of a user is improved.
Owner:HUAWEI TECH CO LTD

Light control method, light control device and light control system

ActiveCN105451413ASolve the problem that the luminous effect is not rich enoughImprove glow effectElectrical apparatusElectric light circuit arrangementLight fixtureAudio frequency
The invention relates to a light control method, a light control device and a light control system, and belongs to the technical field of control. The method comprises the following steps: a terminal acquires a light change spectrum corresponding to a multimedia file, wherein the multimedia file is an audio file or video file, and the light change spectrum contains a sequence of light change instructions sequentially set according to the audio data in the multimedia file; the terminal sends the light change spectrum to intelligent lamps; and the intelligent lamps control the change in light emission of light emitting elements according to the light change instructions contained in the light change spectrum in the process in which the terminal plays the multimedia file. The problem in the related technologies that there is only a single light control mode and the light emitting effect of the lamps is not rich enough is solved. The change in light emission of the lamps and the change in sound of the multimedia file played by the terminal are combined, the change in light emission is controlled dynamically, the light emitting effect of the lamps is enriched, the change in light emission of the lamps is more adaptable to the current environment, and the visual experience of users is improved.
Owner:XIAOMI INC +1

Method and equipment for displaying page

The invention discloses a method and equipment for displaying a page. The page comprises a first image layer and a second image layer, wherein the second image layer is associated with the first image layer and is displayed in a hidden way. The equipment comprises a detection module, a second image rendering module and a hiding module, wherein the detection module is used for detecting the operation position of a user on the page; the second image layer rendering module, after receiving a triggering message transmitted by the detection module, is used for changing the position of the second image layer progressively until the position of the second image layer reaches a first preset position within the range of the first image layer, stopping moving the second image layer for a first preset time, and setting the position of the second image layer to be a second preset position on the first image layer from the first preset position; and the hiding module is used for hiding the second image layer when the operation of the user on the page leaves the first image layer. By the method and the equipment, the jumping of the second image layer on the first image layer during an overlay display process is reduced, so that the visual experience of the user is improved.
Owner:北京世界星辉科技有限责任公司

Video playing control method and device, and corresponding terminal

The invention relates to the field of software application, and in particular relates to a video playing control method, a video playing control device and a corresponding terminal. The method comprises the steps of configuring a video component that slides transversely in a list control that slides vertically; acquiring video data, and displaying a content image of a video corresponding to the video data in a card included by the video component; when any card of the video component is at a preset position, determining the video corresponding to the card to be the target video; and playing the target video. According to the method, the device and the corresponding terminal provided by the invention, the list control for displaying the content page of a client and the video component for displaying the video are independently controlled, the video playing control logic is better achieved, and the watching experience of the user is improved.
Owner:GUANGZHOU HUADUO NETWORK TECH

Method for transmitting video-frequency flow in network

InactiveCN1848958AIncrease profitGuaranteed scalability and interoperabilityDigital video signal modificationReal-time computingInterframe coding
A method for transmitting video stream in network includes providing a video source section in mode of compressed video stream with at least two different code rates as each video stream being included with at least one video frame coded by interframe coding mode and with at least one frame identified to be type of enabling to be discarded, coding one switch-over frame for each pair video stream, switching network to low code rate video stream when network band width is changed from high to low and switching it to high code rate video stream when network band width is changed from low to high.
Owner:ZTE CORP
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