92results about How to "Guaranteed viewing effect" patented technology

The invention disclosed in a video program announcements online advertising methods, the establishment of a network of at least advertising database, which may include text ads, pictures, advertising, animation ads, video advertising and other types of advertising, while the establishment of a video database, in which the text of each video pieces of at least insert a timestamp advertising, and advertising time-stamp distribution for each corresponding online advertising links, when video players, the process of broadcast advertising reached a timestamp, the network will link ads to be inserted into the current players in the video. This invention through technical means, will be broadcast online advertising embedded in the video program content, and through classified ads and directional manner, effectively reduce the audience the network advertisement on the interference, and maximize increased online advertising results.

The present invention relates to a method for realizing a data transmission or a streaming media transmission by using the combination of an HTTP and a P2P, a protocol performs a transmission to deblock, a client side adopts the method of the combination of the HTTP protocol and the P2P protocol to transmit data, while the download is performed, the play is performed, the data required to be used at present adopts the HTTP method to transmit or uses the data memorized in the download P2P, the data not to be used temporarily is that the data required subsequently adopts P2P method to transmit. The present invention has the advantages that the play request and the response are quick, the time delay is less, the network flow of a server is saved, a data flow between network regions is saved, the manageability of a P2P node is good, and the data of the P2P node is not completely relied on.

The embodiment of the invention discloses a video barrage display method and equipment thereof, wherein the method comprises the following steps: obtaining video data and barrage data corresponding to an existing video play identifier sent by a video server; obtaining a screen splitting mode selected according to the video data and the barrage data; according to the screen splitting mode, sending the video data and/or the barrage data to a connecting terminal, wherein the connecting terminal is used for outputting the video data and/or the barrage data. According to the video barrage display method, the display mode can be increased, and the video watching effect can be guaranteed.

The invention discloses an adjusting method of a display picture, a display panel and a display device. The adjusting method comprises the following steps that a display mode switching instruction isreceived; a first brightness value of a first pixel in a display area in a current first mode is acquired, and a second brightness value of the first pixel in a second mode to be switched to is determined; the display area comprises a fingerprint identification area and a picture display area surrounding the fingerprint identification area, and the first pixel is positioned in the picture displayarea; according to the first brightness value and the second brightness value, a brightness compensation coefficient of the picture display area in the second mode is determined; and the display modeis switched, and in the second mode, the brightness compensation coefficient is used for displaying a picture after compensating the brightness of the display area of the picture. Before the display mode is switched, the brightness of the display picture is prevented from abrupt change by compensating the display picture of the second mode to be switched, and thus the viewing effect is ensured.

The invention relates to a playing device for vehicle-carried rear-projection image advertisements, and consists of a bearing vehicle, a rear-projection screen, a flexible projection black box and a projector. The invention is characterized in that the rear-projection screen, and the projector are arranged atop the bearing vehicle and the flexible projection black box, which can be folded at will, is arranged between the rear-projection screen and the projector. When advertisements are played, the rear-projection screen is changed from a horizontal position to a vertical position, the projector extends outward and the flexible projection black box ejects up from the base automatically to form a projection darkroom safe from external rays and guarantee the broadcasting effect of rear-projection image advertisements. The device for rear-projection image advertisements is arranged atop a vehicle, on one hand, the room inside the vehicle is saved, the advertisement-dedicated vehicle is provided with the function of a commercial vehicle and the cost for advertisement broadcasting is lowered; on the other hand, the position of the rear-projection screen is heightened, which is more convenient for displaying and watching. In addition, the device adopts a light van as the bearing vehicle, which is not prone to traffic restrictions, and is convenient for carrying out advertisement services.

The invention relates to a display device and electronic equipment. The display device comprises a display panel, a fingerprint sensor and a first control chip, wherein the fingerprint sensor is arranged in an effective display area of the display panel and is used for recognizing fingerprints; the first control chip is electrically connected with the display panel; and when both a first area withthe fingerprint sensor and a second area without the fingerprint sensor receive a signal for displaying a same grayscale, the first control chip is used for adjusting grayscales of the first area and/or the second area according to the signal, light transmittance of the first area and light transmittance of the second area, so as to ensure that the grayscales displayed by the first area and the second area are the same. According to the display device, after the signal for displaying the same grayscale is received, the grayscales of the first area and the second area can be adjusted accordingto three parameters: the signal, the light transmittance of the first area and the light transmittance of the second area, so as to ensure that the first area and the second area display the same grayscale and then the watching effect of users is ensured.

The invention discloses a pair of 3D glasses and a 3D display system, relates to the technical field of 3D display, and aims to improve the view effect of 3D images. The 3D glasses comprise image acquisition devices, lenses, pupil detection modules and adjustment modules, wherein the image acquisition devices are used for acquiring the 3D images; the lenses are used for displaying the 3D images acquired by the image acquisition devices; the pupil detection modules are used for detecting pupil center positions of a wearer; and the adjustment modules are used for adjusting the focuses of 3D images displayed by the lenses according to the pupil center positions, so that the focuses can be matched with the pupil center positions of the wearer. The 3D glasses are used for the 3D display system.

The invention discloses a liquid crystal splicing screen with a pre-maintenance installation function. The screen comprises nine fixing bottom boards, around which telescopic boards are fixedly connected. A telescopic sleeve is arranged between outer surfaces of two telescopic boards in a sleeving manner. Upper and lower sides of each telescopic sleeve are equipped with protruding strips. Additionally, two sides of each telescopic sleeve are equipped with limiting grooves matching the protruding strips The invention relates to the technical field of liquid crystal splicing screens. Sliding movement between the telescopic boards and telescopic sleeves is utilized so as to adjust the spacing distances between the nine fixing bottom boards and press boards. Therefore, differently-sized liquidcrystal screens are installed. Pulling force of springs is utilized for clamping and supporting the liquid crystal screens. Because clamp blocks on surfaces of fixing rods cooperate with clamp grooves in inner surfaces of through holes, the stretching telescopic boards are fixed, thereby ensuring firm clamping. Protection effect is exerted upon installation and application of the liquid crystal screens. The screen is safe and convenient to use.

The invention relates to a 3D image processing method and system of a spliced display device, a computer device and a storage medium. The 3D image processing method of the spliced display device comprises the steps of collecting left-eye image data and right-eye image data of a to-be-displayed 3D image of the spliced display device; performing image processing on the left-eye image data and the right-eye image data according to resolution information of a 3D image display window, and obtaining the left-eye output data and the right-eye output data corresponding to all the display screens in the display window; generating a pixel clock corresponding to each display screen according to a reference clock, and sending the left-eye output data and the right-eye output data of the correspondingdisplay screen to a display interface of the display screen according to the pixel clock. According to the method, when the left-eye output data and the right-eye output data are displayed on the corresponding display interface, strict synchronization is kept, so that the stability of corresponding display of the corresponding 3D image data on the display interface is improved, and the corresponding display effect is guaranteed.

The invention provides a stereoscopic light field display device. The device comprises a light field image layer and a pinhole array layer, wherein the pinhole array layer is located between the lightfield image layer and the visible range of the stereoscopic light field display device, the light field image layer is used for displaying light field images, a plurality of pinhole areas are included in the pinhole array layer, the spacing between adjacent pinhole areas monotonically increases in at least one of horizontal or vertical direction, far away from the visible range, so that the visible range has no overlap on the projection area of the light field image layer through any two adjacent pinhole areas.

The present invention relates to a distance sensing substrate, a display apparatus, a display system and a resolution adjusting method. The distance sensing substrate comprises: a particle emitter, used for emitting a first particle beam to a viewer; a particle receiver, used for receiving the first particle beam reflected by the viewer; and a processing unit, used for acquiring energy density of the emitted first particle beam and energy density of the received first particle beam. By means of the technical scheme provided by the present invention, a resolution of a display screen can be adjusted according to a viewing distance from the viewer to the display screen, and when the viewing distance of a user is relatively large, the resolution of the display screen is appropriately reduced, so that electricity consumption of the display screen is reduced while ensuring viewing effects of the user.

The invention discloses an automatic aspect ratio control method based on an AFD (automatic feeding device), which comprises the steps of calculating zoom region rectangles of a source program image and a target program image; zooming a zoom region rectangle data size of the source program image to be equal to that of zoom region rectangle data of the target program image; filling the zoomed zoom region rectangle data of the source program image into the target program image; and filling parts except the part of the zoom region rectangle in the target program image with black, the filled parts serve as a caption region. The method disclosed by the invention carries out aspect ratio adjusting on video file data based on AFD information, completely covers a whole picture on television combined with the caption region, avoids phenomenon that the caption contents are overlapped with video program images or self translated captions and the like, flexibly adjusts the aspect ratio of the video image files to be combined with the caption region, so as to avoid the cases that the captain region is over-wide or over-narrow and the like, and ensure the viewing effect of audiences.

The invention relates to the field of supports of sickbeds, and discloses a mobile phone support for the sickbed. The mobile phone support comprises a hollow bed body, wherein a fixed plate is arranged on the bed body, a movable plate is hinged to the fixed plate, and a lifting mechanism used for adjusting the angle of the movable plate is arranged on the bed body; The mobile phone support also comprises a support plate, and a limiting mechanism for limiting a mobile phone is arranged on the support plate; and a side arm is arranged on the bed body, and an adjusting mechanism used for adjusting the angle of the support plate along with the angle change of the movable plate is arranged on the side arm. According to the scheme, the problem that at present, a patient feels aching in arms dueto long-time holding of the mobile phone for watching is mainly solved.

The embodiment of the invention provides a cross-equipment group chatting method, belonging to the technical field of communication interaction of intelligent terminals. The cross-equipment group chatting method comprises the following steps of: counting identity information of first equipment in a pre-determined area and program information of a current play program corresponding to the identity information; grouping the identity information of the first equipment in the pre-determined area according to the program information; generating chat rooms corresponding to various program information according to grouped groups; and providing the entrance of at least one chat room for second equipment paired with the first equipment. The embodiment of the invention further provides a cross-equipment group chatting system. The chat rooms corresponding to various program information are established based on the program information of a smart television; and users can enter the chat rooms by using mobile phones to speak and communicate impressions in real time. By means of the method and the system, television program watching requirements of users can be ensured; simultaneously, an interactive chat platform is also provided; and thus, the television program watching service feeling of users is greatly improved.

The embodiment of the invention provides a video playing method and device. A video-of-things server, a first video-of-things terminal and a second video-of-things terminal are deployed in video of things. The method comprises the following steps: the first video-of-things terminal receives video data, which is sent to a downlink communication link of the first video-of-things terminal by the video-of-things server and acquired by the second video-of-things terminal; the first video-of-things terminal calculates a transmission time loss value of the video data in a preset time period; and thefirst video-of-things terminal outputs the video data to the connected device according to the transmission time loss value for playing. In the case of network jittering, the speed of playing the video data is adjusted through the transmission time loss value so as to adaptively adjust the frame rate, achieve constant speed playing of the video data and slow down or avoid the phenomenon that the video data is stuck or speeded up while playing, thereby ensuring the watching effect.

The invention relates to the technical field of VR glasses, in particular to VR glasses based on 5G cloud rendering. The VR glasses comprise a glasses body, a main head band, an auxiliary head band, a glasses cavity, lenses, nose pads, a fixing mechanism, a cleaning mechanism and a demisting mechanism; the main head band is fixedly mounted between two sides of the outer surface of the rear end of the glasses body; the auxiliary head band is fixedly installed between the upper end of the outer surface of the rear end of the glasses body and the middle of the main head band; the glasses cavity is formed in the outer surface of the rear end of the glasses body; the lenses are embedded in the two sides of the front end in the glasses cavity; the nose pads are arranged in the middle of the rear end of the outer surface of the lower end of the glasses body; the fixing mechanism is movably installed in the middle of the two sides of the interior of the glasses cavity; and the cleaning mechanism is movably installed at the lower ends of the two sides of the interior of the glasses cavity. The VR glasses based on 5G cloud rendering can be conveniently used after high-myopia people wear myopic glasses, myopic lenses can be cleaned and demisted, clear watching is ensured, and the watching effect of the VR glasses is guaranteed.

The invention relates to a projector curtain applied to a multimedia classroom. The curtain comprises a mounting plate, a curtain body, a storage device, a cleaning device and a sealing device, wherein the storage device is mounted in the middle of the upper end of the mounting plate, the curtain body is mounted at the lower end of the storage device, the cleaning device is mounted on the mountingplate and located at the upper end of the storage device, and the sealing device is mounted on the outer side of the upper end of the mounting plate. The problems that a curtain in an existing multimedia classroom is poor in storage effect, the curtain is usually unevenly stressed; the curtain made of a soft material is usually deformed curled and wrinkled the appearance of the curtain and the viewing effect of students are affected can be solved. Also, the problems that dust in a classroom is usually adhered to the upper surface of the curtain and cannot be cleaned for a long time, dust is accumulated on the surface of the curtain, thus the viewing effect is influenced, operation is complex, the automation degree is low, and the using effect is poor are solved.