262results about How to "Difficult to identify" patented technology

The invention discloses a method and system for generating a color code as well as a method and system for analyzing the color code. The color code comprises an effective graph separating region, a data unit region, an image region, a locating unit and an effective graph outline border; the color code comprises N colors; and the system comprises a mapping table setting module, a coding module, a coding information acquiring module, an image filling module, an image forming module, a color filling module and an outline border separating region loader module. In the invention, easily identifiable color codes can be generated so as to solve the problems of difficult reading of two-dimension codes, high technological requirements on identifying and reading equipment and high costs and reduce the identification and reading requirements on bar codes, thereby realizing more popular and widespread application of the bar codes and lower cost of the identification device. Meanwhile, the generated color bar codes can be embedded with images or pictures, thereby further enriching forms of expression of the color bar codes. Moreover, according to the invention, the sole and uniform decoding process is ensured by integrating results of redundancy check and resilient encoding.

An embodiment of the invention discloses a display panel, which comprises a normal display area, a darkening display area and a non-display area, wherein the normal display area comprises multiple first pixel units; the darkening display area is arranged around the normal display area, and comprises multiple second pixel units; the non-display area is arranged around the darkening display area; the light transmittance of the non-display area is less than that of the darkening display area; the light transmittance of the darkening display area is less than that of the normal display area. The embodiment of the invention also discloses a display device. By adopting the display panel, the display panel has the advantages that the visual impression of the edge of a display area can be ameliorated, and the user experience is improved.

The present invention is directed to a system and method for detecting impaired electric power equipment. An exemplary embodiment of the present invention may receive electromagnetic radiation and process the resulting signal. For example, signal processing may be used to identify electromagnetic radiation having a particular pattern that is characteristic of electric power equipment. Furthermore, an embodiment of the present invention may determine the time and/or location during testing. As a result, the present invention may be useful for stationary and/or mobile testing of an electrical system.

The invention discloses a method for implementing online live classroom education. The method includes the following steps that 1, a teacher side conducts separate collection, synchronous marking and classified processing and transmission on courseware, courseware control information, graffito information, audio information and video information; 2, according to detected network conditions, the teacher side sequentially transmits one or more of the courseware, the courseware control information, the graffito information, the audio information and the video information on the basis of the priority; 3, one or more of the courseware, the courseware control information, the graffito information, the audio information and the video information are received sequentially on the basis of the priority; 4, the received information is decoded, synchronized, mixed and stacked, and the received information is displayed in the same picture of student sides. The method for implementing the online live classroom education has the advantages that the classified collection, transmission and reception of course information are achieved, network band-width requirements are reduced, the course information is selected on the basis the priority according to the network conditions, and the good education quality is ensured.

The present invention extends to methods, systems, and computer program products for enhanced Universal Plug and Play (“UPnP™”) compliance testing. A control point (e.g., a computer system) and one or more devices (e.g., printers, wireless gateways, etc.) are network connectable (or are connected) to a common network. The control point includes a test tool that can execute scripts to simulate UPnP™ functionality. Using scripts allows more flexible and programmatic UPnP™ compliance testing. Multiple devices can be selected for testing thereby reducing the burden associated with individually testing devices on an isolated network. Test logs can be secured using digital signatures to reduce the likelihood of test logs being intentionally or inadvertently altered prior to being received at a certification authority.

An apparatus and a method for automatic inspection of through-holes of a component is provided. The proposed apparatus includes an imaging module, an image processing module and an analysis module. The imaging module generates a thermographic image of the component by passing a medium through the through-holes and capturing infra-red radiation emitted from the component while the medium is flowing through the through-holes. The image processing module fits the thermographic image on a digital image obtained from geometrical data of the component. The image processing module is further masks the fitted thermographic image using a digital image mask to extract regions corresponding to through-holes in the thermographic image. The digital image mask is computed based on a determination of positions of through-holes on the digital image. The analysis module evaluates the masked thermographic image to determine an irregularity or blockage in one or more of the through-holes.

The pixel array base plate includes base plate and following parts configured on the base plate: scanning wires, data wires, active elements, pixel electrodes, multiple first patternized floating placed metals, and multiple first patternized connection conducting wires. Being in crisscross mode, data wires and scanning wires form multiple pixel areas. Each active element connects corresponding scanning wire, data wire and pixel electrode electrically. Moreover, each first patternized floating placed metal and any data wire are overlapped partially. Crossing over any one scanning wire, each first patternized connection conducting wire and first patternized floating placed metal on two sides of scanning wire are overlapped partially.

A housing structure assembly includes a hull and a front wall removably coupled to the hull and configured to simulate a front cover of an air conditioner upon inserting the housing structure assembly into a wall or window opening that is shaped and dimensioned to receive the air conditioner.

Present invention refers to tin plate printing invisible forgery prevention label and making method. Forgery prevention label contains metal base plate and real line constituent medallion pattern with spacing thickness, elasticity and different colour interpenetration printed on metal base plate. Said pattern has micro letter, lightness loop image, writing with UV fluorescence UV fluorescence printing ink, memorization and invisible chart writing relief. Making method includes forgery prevention label design, plate making and printing three processes. Metal printing used UV fluorescence printing ink is made from UV fluorescence whitening agent and ultraviolet light printing ink. Said invisible chart writing relief can be seen on bright light by side-looking forgery prevention label chart writing surface, bank note watermark, with sagging sense touched by hand.

The invention discloses an answering device and an examination data processing method thereof. The method includes reading examinee admission ticket information through the radio frequency identification device (RFID) radio-frequency technique, obtaining examinee head information through a shooting module, and comparing the examinee admission ticket information with the head information, wherein if the information is in accordance, examinees are prompted to be passed the confirmation and to begin answering, and identities of examinees can be identified, so that ghost writing is prevented. Simultaneously, an answering pan with a information collection module is arranged on the head to record answering records of examinees, so that the problem that examination results are affected due to misjudgments caused by card coating is avoided, and the answering records of examinations are electronic data, mistakes are no easy to happen, the identification is easy, and later paper marking and scoring are facilitated. Further, the device can be recycled, and is environment-friendly and energy-saving.

The invention relates to the technical field of customization of multimedia acquisition devices and discloses a device for configuring multimedia acquisition devices by using multimedia. The method comprises the following steps that: firstly, software is installed on configuration device is operated firstly, and the software automatically encodes configuration information into a picture, a video or an audio on the configuration device according to the information input by a user or information automatically detected by the software or the information automatically detected by configured equipment and acquired by the software; then, the picture, the video or the audio are outputted to the configured device; and finally, the configured device decodes an inputted picture or video or audio, and carries out automatic configuration according to the configuration information obtained through decoding. According to the invention, the configured device and the configuration device are not required to be provided with other specialized communication interface devices, and the transmission of configuration information is implemented by using existing indispensable s image or voice inputting/outputting devices on the two devices, thereby reducing the number of devices on the configured device, and reducing the manufacturing cost of the device.

The invention discloses a 3D point cloud segmentation method based on an attention network, and solves the technical problem of insufficient utilization of global context information in existing semantic segmentation. The method comprises the following steps: preprocessing 3D point cloud data set data; constructing an AMNet segmentation network based on an attention network and a multi-scale module, and training the training set data; performing stretching processing on test set data; carrying out network performance evaluation by using an AMNet model file, and optimizing the result by a D-KNNmodule and outputting a final segmentation result. According to the method, global context information is fully utilized through the AMNet, an accurate segmentation result is obtained, the space consumption of point cloud data processing is effectively reduced, the space cost is reduced, and meanwhile the accuracy of the segmentation result is improved. The method is used for 3D point cloud semantic segmentation.

The present invention relates to an apparatus and method for producing an EPG from program information in an EPG database for a plurality of channels. The EPG displays items relating to the programs available on a plurality of channels at a specified time. When the specified time is changed, the EPG updates the items corresponding to channels on which the available program is not the same at the newly specified time as at the previously specified time.

The invention provides a trajectory sensitive data protection method supporting personalized privacy, which relates to the technical field of data analysis and processing. The method comprises the following steps of: extracting a sensitive position list SList which is set by a user in an original data set D and needs to be protected; using the Google Map API to reverse address parse any sensitiveposition SPb in the user-set sensitive position list SList, and obtaining the sensitive sequence SSb; constructing false trajectory fragments according to the cluster set Clus; replacing a trajectorysegment T in that original data set D with a false trajectory segment T*, and outputting a privacy preserved data set D*. The trajectory sensitive data protection method supporting personalized privacy considers the moving speed of the moving object, the number of sampling points and the similarity of the road sections, the sensitive positions are divided into semantic clusters, and the substitution of the sensitive positions is random. The probability of the attacker to determine the true sensitive positions is much lower, which ensures the security of the sensitive positions.

The present application proposes a cheating identification method and apparatus for online shops. The method comprises: according to the user history behavior log, determining a plurality of users that carry out operations on a web page of a target shop; determining M users among the plurality of users; according to a common operation record of each user of the M users and other users, determining a relation diagram between any two users of the M users; and calculating the cheating probability among the M users according to the relation diagram, and identifying the cheating user according to the cheating probability. According to the cheating identification method and apparatus for the online shops provided by embodiments of the present application, a method for identifying the cheating user based on the common operation relation among users is provided, the method can accurately identify the cheating user, and the method has the characteristics that the method is not easy to be identified by illegal businessmen, and has strong adaptability.