159results about How to "Watch clearly" patented technology

The invention provides a method for generating a crossing actual scene induced map of a navigation electronic map. The method comprises the following steps: acquiring crossing data, determining a crossing coordinate, drawing an actual scene underlay map, drawing a directional map, drawing a direction indication billboard map, generating an actual scene induced map, and performing associated matching between the actual scene induced map and a navigation electronic map database. The actual scene induced map generated by the invention abandons unrelated elements in a common actual scene map, highlights the crossing direction, increases a direction indication billboard, and can help a user observe the map more clearly and look up the direction so as to reduce the situations of detouring and going wrong.

The invention relates to a television remote control method and a television device, which are used for improving the usability of a remote controller. The method comprises the following steps of: receiving a first key command transmitted when any key of the remote controller is pressed down; and triggering a remote controller simulation interface on the local area of an interface displayed on the display screen of the television in response to the first key command, wherein the key position and the layout of the remote controller simulation interface are the same as those of the remote controller. According to the remote controller simulation interface, a user can know how to operate the remote controller. The remote controller simulation interface is maintained till no key operation command of the remote controller is received at a preset time interval, so that idle state of the remote controlled is judged.

There is provided an angle regulating apparatus enabling a user to freely set a rotational angle and direction of a display device installed on a wall or ceiling. The angle regulating apparatus of a display device includes: a support plate coupled to a rear side of the display device; a swivel penetrating a central portion of the support plate and moving together with the support plate, the swivel being curved by a predetermined radius of curvature; a pressure plate installed in a recessed portion of the swivel, for pressurizing the swivel; a swivel holder having a front side recessed by the same radius of curvature as that of the swivel, such that the swivel is installed in the recessed portion; an attachment plate installed in a rear side of the swivel holder, for fixing the display device to a wall or ceiling; a shaft penetrating a front side of the pressure plate from a rear side of the attachment plate; and a nut inserted into an outer periphery of the shaft, for pressurizing the pressure plate. The angle regulating apparatus has an effect that it can be conveniently adjusted to an angle suitable for a user's viewing position.

An indicating means for use in many types of rotary escapement speed regulators, which comprises central balance wheel or eccentric balance wheel type rotary escapement speed regulator. The main characteristics is that, at the top of the rotary longitudinal concentric axle of the escape wheel pinion for the speed regulator is provided, in a mechanically connecting manner, with a means used for indicating the rotating condition. The configuration and material of the means may be selected in various manners. Through the indicating means, a user can directly watch the rotating condition and accurate time reading of the rotary escapement speed regulator. The integral structure of the indicating means of the present invention provides a miraculous and novel effect, which greatly enhances the timing accuracy and aesthetic effect of all the clocks and watches equipped therewith.

A head up display system comprises an optical projector, a projection screen, a combiner, a driver system board, an event data recorder, a front image sensor and a rear image sensor. The optical projector is a front projector or a rear projector for projecting the image onto the projection screen. Then the combiner projects a virtual image from the image of the projection screen within two to three meters behind the combiner and thus, drivers are able to observe the environment outside the car and to read the information provided by the head up display system simultaneously. The driver system board can connect to a driver's smart phone through wire (such as HDMI/MHL) or wireless (such as WiFi) and thus, an image from real-time contents of the smart phone or an image from other functions of the smart phone can be transmitted to the driver system board and projected by the optical projector for drivers' watch or use. The event data recorder and the front image sensor can record the driving information and traffic information and save them into a built-in memory or a Secure Digital Memory Card. The front image sensor can record the brightness outside a car so that a luminous flux of the optical projector can be adjusted automatically through the driver system board and thus, drivers are able to watch the images clearly on the head up display system under any circumstances. Meanwhile the event data recorder and the rear image sensor can record driving information and inside information and save them into a built-in memory or a Secure Digital Memory Card. The rear image sensor supports finger movement sensing technology to input instructions without finger contact or touch, and the inputted instructions will be transmitted to the driver's smart phone after being processed by the driver system board so as to operate the smart phone.

The invention provides an information processing method and an electronic device. The information processing method is applied to a first electronic device which comprises a first display unit. When a first portion of an object is displayed on the first display unit and a second portion of the object is displayed on a second display unit, the information processing method comprises obtaining a first display parameter of the first display unit and a second display parameter of the second display unit at a first moment; determining whether the first display parameter is as same as the display parameter or not; if not, adjusting at least one of the first display unit, the second display unit, the first portion and the second portion at a second moment after the first moment to enable a third display parameter to be as same as a fourth display parameter, wherein the third display parameter is generated when the first portion is displayed on the first display unit and the fourth display parameter is generated when the second portion is displayed on the second display unit.

A wiper for an automobile rear-view mirror includes a wiper transmission device installed at the rear side of a rear-view mirror. The wiper transmission device is provided with a transmission motor having a driving gear extending outward to be engaged with a speed-change gear unit for driving a driven gear to rotate. The driven gear is provided with a rotating shaft inserted through the front surface of the rear-view mirror, and the rotating shaft has its outer end fixed with a connecting rod having a wiper fitted thereon. When the transmission motor is started, the wiper can be driven to sway upward or downward for wiping out water drops on the surface of the rear-view mirror to keep the mirror surface clear to enable a driver to clearly watch the traffic conditions reflected in the rear-view mirror and drive with safety.

The invention discloses a household design experience system based on the AR technology. The system comprises a template unit on which the image information of a physical decoration material requiredfor home decoration is printed, an acquisition unit used for acquiring all the image information on the template unit, a design unit used for receiving the data information transmitted by the acquisition unit to combine with each ornament in a room, the floor or the wallpaper to carry out interior decoration design, and an AR presentation unit. The system is advantaged in that a scanned sofa image, a scanned tea table image, a scanned floor image and other images are integrated to an application scene to carry out decoration general layout setting and planning, augmented reality display is carried out through the AR presentation unit, a user is facilitated to comprehensively see the future decoration effect, and the detailed information of each household product can be known.

The invention relates to a method for preventing jitter of a screen of a handheld terminal. The method comprises the following steps of: 1) starting the handheld terminal; 2) judging whether an acceleration sensor is started, if so, executing a step 3), otherwise, executing a step 7); 3) making a processor in the handheld terminal judge whether to receive an anti-jitter function starting signal, if so, executing a step 4), otherwise, executing the step 7); 4) detecting a jitter parameter of the handheld terminal by using the acceleration sensor, and transmitting the jitter parameter to the processor; 5) setting an origin coordinate drawn by a man-machine interface by using the processor according to the jitter parameter; 6) drawing the man-machine interface, suspending the man-machine interface on a screen of a display, making the man-machine interface relatively static relative to eyes of a user, and returning to the step 2); and 7) closing the anti-jitter function of the handheld terminal. Compared with the prior art, the method has the advantages that: the eyes of the user cannot feel the jitter of the man-machine interface of the terminal, clearer, more natural and safer view is realized and the like.

The invention discloses a display mode switching method and a display mode switching device of a virtual reality device. The display mode switching method comprises steps that a preset first trigger event of switching the display mode of the virtual reality device to a 2D display mode is monitored, and a preset second trigger event of switching the display mode of the virtual reality device to a 3D display mode is monitored; when the first trigger event is monitored, the display mode of the virtual reality device is switched to the 2D display mode, and a source image is displayed in a 2D way; when the second trigger event is monitored, the display mode of the virtual reality device is switched to the 3D display mode, and the source image is displayed in a 3D way. The technical scheme provided by the invention is advantageous in that the free switching of the virtual reality device between the 2D display mode and the 3D display mode is realized, and a user can watch the content of the image in a display mode corresponding to the format of the source image.

The embodiment of the invention discloses a screen projection method, a terminal and a computer storage medium. The method comprises the steps of: obtaining display parameters of a to-be-displayed device to be subjected to screen projection; obtaining first identification information of an output first multi-media file, and obtaining second identification information of a second multi-media file to be subjected to screen projection matched with the display parameters according to the first identification information; and, sending the second identification information of the second multi-mediafile to a second terminal, so that the second terminal outputs the second multi-media file based on the second identification information, or, the second terminal obtains the second multi-media file based on the second identification information, and sends the second multi-media file to the to-be-displayed device, and then, the to-be-displayed device outputs the second multi-media file, wherein the to-be-displayed device is the second terminal itself or a display device connected with the second terminal.

The invention discloses a liquid crystal display device, a scan driver and a driving display method. The liquid crystal display device comprises a scan driver, a data driver and a liquid crystal display panel. The scan driver comprises a plurality of cascaded shift registers. Each shift register includes an input end, an output end and a sequence signal control end. The input end of shift register in the first stage is used for receiving a start signal STV. The output end of the shift register in the 2n-1-th stage is connected with the input end of the shift register in the 2n-th stage and is further connected with a scanning line in the n-th row, where n is a natural number. The data driver outputs a black data driving signal to a data line when the shift register in the first stage receives another start signal STV via the input end at an interval of the number of 2N+1 sequence signals CKV, where N is a natural number. In this way, the invention can reduce the retention time of an image on a screen, reduce the impact on human eyes' persistence of vision, and improve motion blur.

The invention discloses a revolving type publicity display stand for management and education in college. The publicity display stand comprises a main body top tray and a main body base. The main body top tray and the main body base are fixedly connected through a side support plate. The upper and lower parts of a rotating shaft are fixed connected with display shafts through a connection rod body. A first auxiliary banner is hung between the L-shaped fixing rods on both sides, support frame legs are arranged under the main body base, a lifting frame plate is arranged between the support frame legs corresponding to the two sides, two universal rollers are arranged on the lifting frame plate, a horizontal bevel gear is arranged at the upper part of the connection rod body, and garbage bins are arranged on the side walls of the support frame legs. The revolving type publicity display stand has good publicity effect by the arrangement of three groups of display shafts, rotating shaft publicity and auxiliary banner publicity methods are combined together, functions are more diversified, the utilization rate of finite space is increased, fast movement and positioning as well as effective classified arrangement of the garbage are achieved.

The invention discloses a teaching device applied to a robot teaching platform. The teaching device comprises a device body, wherein the middle of the front end of the device body is provided with a teaching material placement box; further, the teaching material placement box is movably connected with the device body; the middle of the front end of the teaching placement box is provided with a pull ring; further, the pull ring is fixedly connected with the teaching material placement box; the middle of the upper end of the device body is provided with a slide rail; further, the slide rail is detachably connected with the device body. The teaching device has beneficial effects that a projection apparatus arranged on the device body is used for projecting image data of an apparatus for watching a video on a curtain; a student conveniently watches a teaching video more clearly; the slide rail arranged at the lower end of a teaching material placement bevel bracket is used for moving a teaching material placement bevel; the student conveniently adjusts and places a teaching material at a proper position to be convenient for study, and a clamping head arranged on the device body is usedfor fixing and detaching a device rear board and is used for adjusting a teaching space.

The invention discloses an efficient and pollution-free welding system based on an electric welding machine, and relates to the technical field of welding devices. A rack, a workbench and a welding device are included. According to the efficient and pollution-free welding system based on the electric welding machine, the welding device is arranged in a suspension manner and can be directly pulleddown for welding during welding, the welding device can cover a welding part, a bell-shaped cover can shield dazzling light and can also stop high-temperature spark splashing, meanwhile, excessive smoke diffusing can be avoided, and the work environment is optimized. Smoke can be extracted away through an extraction pipe on the left side, a camera is arranged on the right side to replace the humaneyes to monitor the interior welding condition in real time, and electronic images can be subjected to amplification treatment and can be watched more clearly. Meanwhile, the bell-shaped cover can move within a certain range, a welding gun can move on the basis of the bell-shaped cover, even the welding gun can flexibly rotate for angle adjustment and can slide up and down for distance adjustment, operation is simple and convenient, and the welding quality is greatly improved.

The embodiment of the invention discloses a chip test information display method and device, electronic equipment and a storage medium, relates to the technical field of semiconductor chips, and can overcome the defects of messy chip test data structure relationship and non-intuitive test result in the prior art. The method comprises the following steps: loading a test file of a semiconductor chip on a wafer; displaying the test data of the semiconductor chip on the wafer in a hierarchical structure form according to the hierarchical relationship among the test data objects in the test file; and marking the test result information of the semiconductor chip in the test file at the corresponding position in the wafer diagram according to the coordinates of the semiconductor chip on the wafer. The invention is suitable for a scene of how to visually and clearly present the chip test information.