1876results about How to "Avoid Caton" patented technology

The embodiment of the invention discloses a method and an apparatus for controlling display of a mobile terminal, wherein the method comprises: acquiring frame datum corresponding to display images within preset time period; determining the target frame rate based on the variation tendency between the frame datum corresponding to different display images; and refreshing the display by controlling a display screen based on the target frame rate. According to the embodiment of the invention, by adopting the technical solution, the frame rate is regulated dynamically based on the variation tendency of the frame datum; and the display screen is controlled to refresh the display images based on the regulated frame rate, thus free phenomenon is avoided from occurring while reducing system power consumption; and user experience is improved.

The invention discloses an internal storage cleaning method and system. The internal storage cleaning method and system comprises a monitoring unit, a confirming unit, an internal storage cleaning unit, and an environment confirming unit. The monitoring unit is used for monitoring opening software in real time when an intelligent television carrying an operating system is turned on. The confirming unit is used for confirming whether the operating system opens large-scale software currently, wherein the large-scale software is the software and occupied internal storage of the software exceeds first set value in operation. The internal storage cleaning unit is used for cleaning internal storage after the confirming unit confirms that the operating system opens the large-scale software currently. The environment confirming unit is used for confirming system environment needed by the large-scale software in operation and current system environment before the internal storage cleaning unit cleans the internal storage, and if the current system environment can not meet requirements of the system environment needed by the large-scale software in operation, the environment confirming unit informs the internal storage cleaning unit of cleaning the internal storage. By means of the internal storage cleaning method and system, system performance can be utilized by the intelligent television carrying the operating system to the maximum degree, and blocking phenomenon of the large-scale software in operation can be avoided.

The invention relates to a picture processing method, device and equipment. The picture processing method comprises the steps of acquiring a target picture to be processed; controlling the target picture to enter an editable state when an editing instruction corresponding to the target picture is acquired; drawing at least one element on the target picture; when it is detected that the target element is selected, drawing the target picture and other elements except for the target element into a cache layer, and drawing the target element into an active layer; adjusting the style of the target element in the active layer according to an operation signal corresponding to the target element; and combining the content in the active layer and the cache layer and then drawing the combined content to a screen so as to be displayed after the adjustment is completed. In the embodiment of the invention, when the style of the target element is adjusted, only the target element needs to be redrawn, and the original image and other elements are not required to be redrawn, thereby simplifying the operation complexity, being conducive to improving the operation efficiency, and avoiding blockage.

The invention discloses a face detection and tracking method, a robot head rotation control method, and a robot. The face detection and tracking method comprises: an image is collected and face detection is carried out on the image, thereby determining a face frame of each frame of image; detection error elimination processing is carried out on the current frame of image and the face frame of the current frame of image after processing is stored to be a first face frame; and according to the first face frame and a tracking face frame, a tracking frame of the current frame of image is determined and a face in the tracking frame of the current frame of image is tracked. With the face detection and tracking method, the detection error rate can be reduced and the face detection accuracy is improved. In addition, the robot head rotation control method is characterized in that the face detection and tracking method is used for carrying out face detection, so that smoothness of the robot head during the rotation process can be guaranteed and a stuck phenomenon during the rotation process can be avoided.

The embodiment of the invention discloses an image rendering method and device, a storage medium and an intelligent terminal. The method comprises the steps of: if the number of the drawing images after images are fused in one frame reaches the preset number, selecting the last image in the drawing images as a reference image; obtaining an image to be drawn; determining a call image processing module executes rendering operation or not according to the image to be drawn and the reference image; if yes, determining the difference image of the image to be drawn and the reference image, and calling an image processing module to perform rendering of the difference image; and generating a fused image according to the difference image after rendering and the reference image, and displaying the fused image. According to the technical scheme, the image rendering method and device, the storage medium and the intelligent terminal can reduce the data volume transmitting to the image processing module for rendering processing, effectively shortens the rendering time and avoids the generation of blocking.

The invention discloses a lime slurry smearing device for trees, and relates to the technical field of tree maintenance. The lime slurry smearing device for trees includes a base, wherein a lime slurry containing bucket is arranged on the base; a support frame is arranged at the front portion of the base; a support plate is slidably connected with the support frame; a first motor is arranged on the support plate; the output end of the first motor is provided with a gear; the front end of the support plate is provided with a curved plate; the curved plate is provided with a curved sliding rail;the inside of the curved sliding rail is slidably connected with a curved slider; the ends of the curved slider are provided with two spaying heads; the spray heads are connected with the lime slurrycontaining bucket; a rack is arranged on the upper portion of the outer wall of the curved slider; and the rack meshes with the gear. The lime slurry smearing device for trees has the beneficial effect that the lime slurry can be quickly smeared on the trees without dead angle.

The invention provides a video coding method which comprises the steps of a first step, dividing a to-be-transmitted original video stream V into n sub-video streams V1,...Vn, wherein each sub-video stream comprises different pixels in the original video stream, and n is an integer which is larger than 1; and a second step, coding the sub-video streams, thereby forming a plurality of sub-video code streams. The invention correspondingly provides a video code stream adaptive transmission method which corresponds with the video coding method, and a display method. The video coding method can perform adaptive combination in transmission according to a bandwidth value. Not only can available bandwidth be utilized maximally, but also video lag and mosaic caused by bandwidth bottleneck can be prevented.

The invention discloses a preloading method and device for webpage information. The preloading method includes the steps that screen sliding events triggered in a webpage display area are monitored, and the moving speeds of information entries in the webpage display area are determined according to the screen sliding events; according to the moving speeds of the information entries and the size of the webpage display area, preloading ranges for information-entry-particular preloading are calculated in the webpage display area; information entries contained in the preloading ranges are subjected to information-entry-particular preloading operation. According to the preloading method and device for the webpage information in the technical formula, the possible clicking ranges of a user are estimated, information entry particulars in the ranges are preloaded in advance, and when the user clicks the information entries in the ranges, data can be rapidly obtained from a cache and displayed, data downloading does not need to be casually carried out, the loading speed of the webpage content is increased, and it is avoided that webpage is sluggish.

The invention discloses a winding device for textile. The winding device comprises a base. A rotating base is fixedly connected with one side in the base and rotationally connected with a lead screw.The lead screw transversely penetrates through the base and extends out of the base. The outer surface wall of the lead screw is in threaded connection with a sliding base. The top end of the outer surface wall of the sliding base is fixedly connected with a connecting block. The position, corresponding to the connecting block, of the base is provided with a sliding groove sliding relative to theconnecting block. The upper surface, corresponding to the base, of the top end of the connecting block is fixedly connected with a supporting column. A first safety chuck is fixedly connected with thetop end of the supporting column. A fixed column is fixedly connected with the side, corresponding to the supporting column, of the upper surface of the base. A second safety chuck is fixedly connected with the top end of the fixed column. The winding device can be adjusted for use according to winding rollers with different sizes, efficiency is improved, the use range is expanded, it is avoidedthat spinning yarn or cloth is manually wound on winding rollers to be wound, the structure is simple, operations are convenient, and the work intensity of personnel is reduced.

The invention relates to an image data processing method, which comprises the steps of obtaining image data of N to-be-processed images, and the image data of each to-be-processed image comprising C parts of image channel data; storing the image data into C storage areas of a local memory, wherein N storage units in each storage area store one piece of image channel data of N to-be-processed images respectively; when a data reading instruction occurs, determining a historical address according to a current address carried by the data reading instruction, thereby reading target image channel data from a local memory based on the storage address; arranging the read target image channel data in the form of a two-dimensional matrix, enabling the data corresponding to the same channel to be inthe same matrix row, and enabling the data corresponding to the same to-be-processed image in the adjacent matrix rows to be distributed in two adjacent matrix columns; and sequentially transmitting each column of data arranged in a two-dimensional matrix form to the pulsation array according to a time sequence for operation to obtain an operation result. By adopting the method, the data processing efficiency can be improved.

The invention discloses a video decoding method and device and a terminal device. Through the creation and starting of multiple decoding threads, the decoding threads are independent mutually and are in concurrent operation, thus multiple picture groups can be decoded at the same time, compared with an existing method of decoding through a serial mode, the decoding speed is raised by multiple times, thus the online playing of an HD video file with a large amount of data can be realized, and a jam phenomenon is avoided.