60results about How to "Easy to see clearly" patented technology

The invention discloses a web page content displaying method. The web page content displaying method comprises the following steps of detecting whether a web page has multimedia contents; if the web page has the multimedia contents, highlighting the multimedia contents in a previewing window of the web page when a user uses a taskbar quick previewing function. According to the web page content displaying method, if the web page has the multimedia contents, the multimedia contents are highlighted in the previewing window of the web page when the user uses the taskbar quick previewing function, and the user can clearly see the multimedia contents in the web page without clicking or movement of a mouse to a corresponding previewing web page to zoom for viewing, so that the operation time of the user is saved, the resource occupation of a computer is reduced, and the operation performance of the computer is improved. Furthermore, the invention also provides a web page content displaying system.

The invention discloses a method and system for eliminating luminance and chromaticity differences of a panoramic image. The method and system are used for the panoramic image composed of a plurality of pictures. The method comprises the following steps: A, respectively obtaining luminance and chromaticity parameter values of the pictures forming the panoramic image, B, calculating the mean value of the obtained luminance and chromaticity parameter values to obtain the luminance mean value and the chromaticity mean value, C, respectively adjusting the luminance values and the chromaticity values of the pictures forming the panoramic image according to the luminance mean value and the chromaticity mean value, and displaying the panoramic image after the adjustment is finished. By the adoption of the method and system, the panoramic image can be more clearly, the sense of pictures is stronger, and a user can conveniently check the panoramic image clearly.

The invention discloses an LED device, a fabrication method thereof and a display panel. The LED device comprises a device structure layer, wherein the device structure layer comprises a first semiconductor layer, a light-emitting functional layer and a second semiconductor layer which are sequentially arranged, the LED device also comprises a light-emitting layer, and the light-emitting layer isarranged on a peripheral side surface of the device structure layer. The display panel comprises a transparent first substrate and a plurality of LED devices, wherein the plurality of LED devices arearranged on the first substrate, and light can be emitted simultaneously from a top surface and a bottom surface of each LED device; with the arrangement of the light-emitting layer, the light giving-out brightness of the top surface and the bottom surface of the LED device is further improved, thus, the display panel proposed by the embodiment is a transparent display panel and has relatively high transmittance, and the requirement of a user on the transmittance of the display panel can be met.

The present invention belongs to the augmented reality technical field and provides an augmented reality-based demonstration method, an augmented reality-based demonstration device and a terminal device. The method includes the following steps that: the current demonstration surface of a demonstration real object during the demonstration of a demonstrator is determined, and an augmented reality model corresponding to the current presentation surface is searched according to the current presentation surface; the augmented reality model corresponding to the current presentation surface is extracted, and the augmented reality model is superimposed onto an original video, so that a target video can be formed; and video frame segmentation is performed on the target video superimposed with the augmented reality model, so that a virtual-real synthesis frame effect can be realized. With the method adopted, viewers can be facilitated to watch demonstration, and a demonstration effect can be improved.

The invention discloses a display device for teaching of specialty of economic management, and relates to the technical field of specialty of economic management. The display device comprises a box, wherein an opening is formed in the upper end of the box; the box is hollow; a retractable supporting rod is vertically arranged in the box; the upper end of the retractable supporting rod is hinged to a display plate; a storage groove is formed in the display plate; a sealing cover is detachably arranged on the storage groove; the length of the display plate is smaller than that of the box; the width of the display plate is smaller than that of the box; an end cap is detachably arranged on an upper end opening of the box; a metal hose is further fixedly arranged on a side surface of the storage groove of the display plate; a camera is fixedly arranged at a free end of the metal hose; a controller and a storage battery are fixedly arranged in the box; an electronic display screen is fixedly arranged on a side surface of the box; the storage battery is respectively connected with the camera, the controller and the electronic display screen electrically; and the camera, the controller and the electronic display screen are successively connected electrically. By the display device, students who sit on seats on the back row of a classroom can also clearly see displayed vouchers or bills.

The invention discloses harmonic diffractive Alvarez zoom smart glasses. The harmonic diffractive Alvarez zoom smart glasses comprise a glass frame and lenses, wherein the lens on each side is formedby a harmonic diffractive Alvarez lens group, one harmonic diffractive Alvarez lens group consists of two lenses, and each lens is provided with a harmonic diffractive micro structure surface; each lens is fixed on a guide rail of the glass frame by virtue of a sliding block, and one or two of the two lenses can slide freely on the guide rail of the glass frame; and the harmonic diffractive microstructure surface is obtained by removing a phase difference of the Alvarez lens. By adopting the harmonic diffractive Alvarez zoom smart glasses, the focal power can be automatically adjusted according to an observation distance of a wearer for a target, so that the user can observe the target at a most comfortable state, the fatigue of eyes muscles can be alleviated, and an aim for preventing the shortsightedness of adolescent with normal vision can be achieved.

The eye exerciser for exercising eyes includes one rectangular plate, one eye exercising pattern sheet fixed with clips onto the rectangular plate, and one movable support connected to the rectangular plate. One set of eye exercising pattern sheets is provided, and eye exercising pattern sheet is fixed smoothly on the properly backwards inclined rectangular plate and may be replaced easily. The present invention can exercise eyes comprehensively and conveniently, and has excellent eye exercising effect, amblyopia and squint remitting effect and visual field expanding effect.

The invention provides an auxiliary automobile lighting system based on a GPS navigation device. The auxiliary automobile lighting system comprises the GPS navigation device, an acceleration sensor, alight sensor, two lateral side lighting units and an electronic control unit. The GPS navigation device is used for obtaining current position information of an automobile in real time; the acceleration sensor is used for obtaining acceleration information of automobile traveling in real time; the light sensor is used for obtaining the outside light intensity in real time; the two lateral side lighting units are arranged on the two sides of an automobile body respectively; the electronic control unit is used for determining the movement track of the automobile according to the position information obtained when the automobile reaches a preset range A and the obtained acceleration information; when the outside real-time light intensity is lower than a first threshold value B, the longitudinal acceleration is a negative value, and the transverse acceleration is larger than 0, the lateral side lighting unit on the corresponding side is turned on according to the steering direction or theturning direction, lighting is conducted in a preset range away from one side of the automobile body, and objects within the preset range are presented to a driver through rearview mirrors.

The invention discloses an air fryer with a detachable fryer assembly. A cooking cavity is formed in the air fryer, a fryer body is arranged in the cooking cavity, an opening is formed in one side ofthe cooking cavity, a panel capable of being pulled out together with the fryer body is arranged at the opening, and the inner side of the panel is detachably connected with the fryer body. The problems that a panel and a fryer body of an existing air fryer are difficult to disassemble and clean can be solved.

The invention provides an automobile intelligent system. The system comprises a GPS navigation device, an optical sensor, two side face lighting units and an electronic control unit; the electronic control unit is used for starting to record trajectories of an automobile on a map and judging whether a turn signal lamp is turned on or not when the current position of the automobile reaches a presetrange A of an intersection of turning; when the turn signal lamp is turned on and the real-time light intensity is lower than a first threshold value B, the side face lighting unit on the corresponding side is started according to the turning-on direction of the turn signal lamp, lighting is conducted within a preset range away from an automobile body, and objects within the preset range are displayed to a driver though rearview mirrors; when the turn signal lamp is not turned on, whether the automobile starts to turn or not is judged according to the trajectories; when the automobile startsto turn and the real-time light intensity is lower than a threshold value B, the side face lighting unit on the corresponding side is started according to the turning direction, lighting is conductedwithin a preset range away from the automobile body, and objects within the preset range are displayed to the driver though the rearview mirrors.

The invention provides an automobile engine maintenance device with a lifting function, and belongs to the field of automobile maintenance. The automobile engine maintenance device with the lifting function comprises a supporting plate and a reinforcing plate. Two supporting bars are vertically and fixedly connected to the midpoints of the left and right sides of the upper end face of the supporting plate correspondingly. A supporting ring is horizontally arranged between the supporting bars on the left and right sides of the supporting plate. The left side and the right side of the supportingring are horizontally and fixedly connected with connecting plates in the left-right direction correspondingly. According to the automobile engine maintenance device with the lifting function, the supporting ring is used for supporting and storing an engine so that a maintainer can repair the bottom of the engine from the lower side conveniently, and multidirectional maintenance is facilitated; arubber pad is used for increasing the friction force of the upper end face of the supporting ring so that the engine can be stably located on the supporting ring; and wheels on the connecting platesare combined with strip-shaped slideways, so that the supporting ring and the supporting bars are connected, the supporting ring can conveniently slide up and down along the strip-shaped slideways through the wheels and drives the engine supported by the supporting ring to slide up and down, and thus the maintainer can maintain the upper portion and the lower portion of the engine conveniently.

The present invention provides a flashlight capable of illuminating both front and rear. The rear end of the flashlight is bent downwards, and an illuminating lamp is provided at the rear end, so that when held in the hand, the illuminating lamp at the front end can illuminate the front , the light at the end can illuminate the place behind you. It is convenient for people behind to see clearly.

The invention discloses a coronary artery stent implantation surgery image operation platform which comprises a supporting table, a rotating groove is formed in the supporting table, a rotating rod is rotationally connected to the rotating groove, a supporting rod is fixedly installed at the upper end of the rotating rod, a lifting groove is formed in the supporting rod, a lifting rod is slidably connected into the lifting groove, and a rotating shaft is arranged in the lifting rod. And moving blocks are fixedly mounted on the left side and the right side of the lifting rod correspondingly, moving grooves are formed in the left side and the right side of the lifting groove correspondingly, the two moving grooves are matched with the two moving blocks correspondingly, and sliding rods are fixedly mounted on the two moving blocks correspondingly. The medical image display device has the advantages that doctors standing at different positions can clearly check images in the body of a patient, so that the success rate of an operation can be improved to a certain extent, the mounting height and the vertical angle of the display screen can be adjusted according to needs, the doctors can better clearly check the images on the display screen, and the operation efficiency is improved. And the application range is wider.

The invention discloses a novel active packing material, and belongs to the field of active packing. The novel active packing material comprises a packing bag body, wherein the packing bag body comprises an inner surface layer, a middle layer and an outer surface layer which are connected in sequence, the middle layer comprises a heat preservation film and a noise reduction film, the heat preservation film and the noise reduction film are connected, a handle is fixedly connected to the middle of the upper end of the packing bag body, one side of the handle is provided with a water injection pipe, the water injection pipe is fixedly connected with the packing bag body, the interior of the packing bag body communicates with the outside through the water injection pipe, a sealing cap is connected to the water injection pipe, a plurality of pasting areas with a certain distance are arranged on one side, far away from the water injection pipe, in the packing bag body, oxygen supply bags areadhered to the pasting areas, and the oxygen supply bags comprise impermeable films, solid screen plates and low-temperature water-soluble films. According to the novel active packing material, the packing process is simplified, the packing speed is improved, and by arranging the heat preservation film and the noise reduction film, the comfort degree of fish in the packing bag is improved, so that the fish survival rate is improved, and long-time transportation is facilitated.

The invention provides an electric iron with a floodlight. The LED floodlight is arranged on a handle of the electric iron, when clothes are ironed, a switch on the LED floodlight can be turned on, sothat the electric iron shines and illuminates, the clothes can be seen conveniently clearly, and ironing and arrangement of the clothes are facilitated.