88results about How to "Will not affect viewing" patented technology

The invention discloses an outdoor LED display screen with a cleaning function. The outdoor LED display screen comprises an LED display screen body and a fixing base. A supporting stand column is welded to the fixing base, an aluminum alloy frame is installed at the top end of the supporting stand column, the LED display screen body is installed on the inner side of the aluminum alloy frame, a supporting plate is welded to the top of the aluminum alloy frame, a fan, a case and a cleaning liquid barrel are installed on the supporting plate, a motor is installed in the case, a telescopic pushing rod is installed at the output end of the motor, and a cleaning roller is installed at the end, away from the motor, of the telescopic pushing rod. According to the outdoor LED display screen, a traditional manual cleaning mode is changed; in the cleaning process, the motor pushes the cleaning roller to move vertically on the LED display screen body through the telescopic pushing rod, brushes on the cleaning roller can rapidly clean the LED display screen body, and cleaning is safe and reliable and saves time and labor; besides, the function of rapidly air-drying the cleaned LED display screen body can be achieved.

The invention discloses a signal processing method which includes the steps: acquiring original image information at least comprising an image; acquiring reference image information and N viewpoint viewgraph sequence depth information according to the original image information; and acquiring an N viewpoint viewgraph sequence according to the reference image information and the N viewpoint viewgraph sequence depth information. The N viewpoint viewgraph sequence comprises H viewport units, each viewport unit comprises N sub-pixel sets, the parallax between each sub-pixel set and the first sub-pixel set forms an increasing sequence from the second sub-pixel set to the i sub-pixel set according to the sequence from right to left in the N sub-pixel sets, the parallax between each sub-pixel set and the first sub-pixel set forms a decreasing sequence from the i sub-pixel set to the N sub-pixel set, and the i is a positive integer which is not less than N / 2 and not more than N-1. The invention further discloses a device for implementing the method.

The invention discloses a program information sharing method, comprising the steps of: obtaining the program information of a television broadcasting program; coding the obtained program information to generate sharing information; and outputting the sharing information through a television signal output module so that a mobile terminal can obtain the sharing information through a self signal collection module, and analyze the program information carried by the sharing information, wherein the signal output module outputs the sharing information based on optical signals out of a human eye visual sense scope or acoustic signals out of a human ear hearing scope. The invention also discloses a program information sharing device. According to the invention, television broadcasting effects can not be influenced by sharing program information.

The embodiment of the invention provides a method and device of downloading and providing video files. The device comprises a client side monitoring a current network speed; sending a notification to a media server, wherein the notification carrying current network speed information; and downloading video fragments provided by the media server, wherein a video fragment comprises a plurality of video fragments; receiving a notification at the media server end; determining the mapping relation between the current network speed determined according to the current network speed information and the definition levels of the video fragments, determining the video fragments of corresponding definition levels for downloading by clients, wherein a video fragment comprises a plurality of the video fragments, and at the media server end, video fragments having same contents at least store two kinds of video fragments of different definition levels; and providing video fragments of corresponding definition levels for the clients. The method and device can realize video file definition automatic switching.

The invention discloses an escalator with a front-edge pedal having a rollover prevention function and belongs to the technical field of escalators. The escalator comprises a truss, a rear-edge pedal, a comb plate and a front-edge pedal, wherein a left longitudinal beam of the truss is fixed at the upper part of the left side of the truss; a right longitudinal beam of the truss is fixed at the upper part of the right side of the truss; a left shelf bar is fixed at the left end of the left longitudinal beam of the truss; a right shelf bar is fixed at the left end of the right longitudinal beam of the truss; the left end of the rear-edge pedal is shelved on the left shelf bar; the right end of the rear-edge pedal is shelved on the right shelf bar; the upper part of the front side of the comb plate forms a front-edge pedal shelving groove; the left end of the front side of the front-edge pedal is shelved on the left shelf bar; the right end of the front side of the front-edge pedal is shelved on the right shelf bar; the edge part on the rear side of the front-edge pedal is shelved in the front-edge pedal shelving groove. The escalator is characterized in that plug pin tubes are fixed on the downward surfaces at the left end and the right end of the front side of the front-edge pedal ; a front-edge pedal rollover prevention mechanism is arranged on each plug pin tube; the front-edge pedal rollover prevention mechanisms on the plug pin tubes at the left end and the right end of the front-edge pedal are also matched with the left shelf bar and the right shelf bar. Through the escalator, the safety is ensured; the view is not influenced; the operation is convenient.

The disclosure provides an information display method and device, equipment and a storage medium. The method includes: when a preset moving display condition is met, displaying a first target object set on a showing area in a manner of moving back and forth in predetermined directions, wherein the first target object set is an object set which needs to be displayed on the showing area and is in a second target object set, and a length value of a display region at the time when all objects in the second target object set are simultaneously displayed in any moving direction in the predetermined directions is greater than a length value of the showing area. By applying the method of the disclosure, a user can be prompted to move the target objects, which are displayed on a screen in the predetermined directions, to view the target objects which are not displayed on the screen, the reminding manner is enhanced, the user can be enabled to quickly sense which piece of object information has a sliding function, and missing a certain type of information by the user is avoided.

The invention is a voice recognizing method and system, comprising: (a) receiving a user voice and recognizing the user voice to produce plural recognized results; (b) displaying these recognized results for the user to lock accurate one of these recognized results; (c) determining the accurate one is enough; (d) if not enough, storing them as known ones and reducing the recognizing range and repeating the steps (a)-(c); (e) if enough, searching a data according to the accurate one. The interactive voice comprehending component of the invention provides a main man- machine interface function,able to fast and effectively achieve searching of large amount of data. And its application range comprises small-screen devices, such as small digital video / audio storing and playing devices: MP3 players, intelligent action telephones, etc.

The invention discloses an automatic cutting and smoothing mechanism. The automatic cutting and smoothing mechanism comprises a printer, wherein a lower supporting plate is arranged on the surface wall at one side of the printer; a paper outlet is formed in a position, above the lower supporting plate, on the surface wall at one side of the printer; a fixed frame is welded on a position, above thepaper outlet, on the surface wall at one side of the printer; a smoothing roller is rotatably connected on the fixed frame through a rotary shaft; the smoothing roller is in transmission connection with an electric motor inside the printer through a belt; a U-shaped frame is welded on a position, at one side of the smoothing roller, on the fixed frame; the U-shaped frame is fixedly equipped witha cutter through a telescopic air cylinder; and a cutting slot matched with the cutter for use is formed in the lower supporting plate. According to the automatic cutting and smoothing mechanism disclosed by the invention, the fixed frame is firstly arranged, and the electric motor is arranged on the fixed frame for driving the smoothing roller rotated by the electric motor; and the smoothing roller is arranged, so that printed electrocardiograph paper can be smoothed and conveyed in an auxiliary mode, and therefore, the electrocardiograph paper is conveniently observed and discharged.