263results about How to "Difficult to identify" patented technology

A system and method is provided for evaluating the effectiveness of data encryption for hiding the identity of the source of Web traffic. A signature is constructed from encrypted Web traffic for a Web page sent by a target Web site, and the signature is compared with archived traffic signatures obtained by accessing various Web pages of interest in advance. If the signature of the detected encrypted Web traffic matches a stored traffic signature beyond a pre-set statistical threshold, a positive match is found, and the source of the traffic is identified. Countermeasures for reducing the reliability of source identification based on traffic signature matching are provided.

An inventive nonvolatile semiconductor memory device is provided, in advance, with a column latch circuit 29 for performing a batch write operation (page latching operation, page programming operation, and verifying operation), and the column latch circuit 29 is utilized to realize a security function. The inventive memory device is further provided with a security control circuit 41 for carrying out control so that a password for deactivating the security function is stored in the column latch circuit 29 and a verifying operation is performed to determine whether the password stored in the column latch circuit 29 is identical to a security function deactivation code stored in a deactivation code storage 13. If it is determined that the password and the security function deactivation code are identical as a result of the verifying operation, the security function is deactivated.

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.

Embedded RFID (radio frequency identification) tags for objects or containers and related systems and methods are disclosed that overcome problems existing with previous RFID tags. The RFID tags are embedded within recesses within the outer surfaces of objects or containers, such as within a metal valve flange for a metal container. The RFID tags can also be shaped and configured to fit within recesses so that the top surfaces of the RFID tags match the outer surfaces of the objects or containers. The embedded RFID tags can also be painted or otherwise disguised so that they are more difficult to identify thereby reducing the likelihood that attempts to remove them will occur. In addition, the RFID tags are preferably tamper resistant so that removal of an RFID tag, after it is attached, will destroy and / or render inoperable the RFID transponder within the RFID tag. The RFID tags can also use PSK (phase shift key) modulation to improve communication with readers where metal protection rings are used to protect valves. The embedded RFID tags described herein are particularly useful for tracking of liquid propane gas (LPG) containers and / or other types of containers or objects for holding hazardous materials.

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 invention relates to the field of data encrypting and decrypting, in particular to a data encrypting method and device and a data decrypting method and device.The data encrypting method comprises the steps that at first, an encryption key and original data are obtained; then, an encryption rule is selected from a preset encryption rule base; the encryption key is adopted for encrypting the original data according to the encryption rule to obtain intermediate data; then, identification information corresponding to the encryption rule is obtained; finally, the intermediate data and the identification information are packaged to generate encrypted data.Compared with the prior art, encryption information does not only depend on the carrier key, the encryption rule is selectively used, and the encryption rule is encrypted; meanwhile, in the file transmitting process, only the identification information of the encryption rule exists in the transmission information, and the specific content of the encryption rule does not exist, so that multi-dimensional encryption is achieved, the encryption means is more complex, the key can not be decrypted easily, and encryption safety is higher.

The present invention provides a safe means for disposing of many kinds of medications and other substances so as to mitigate the many hazards associated with flushing them down the toilet, pouring them down the sink or placing them in the trash. For example, the inventive device comprises a closeable container into which pills, capsules or liquids may be placed. Once filled or as otherwise desired, this container may be reliably sealed prior to transporting it to a reclamation place suitable for processing and / or neutralizing the chemicals, or prior to placing the entire container in the trash. A reliably sealed container in the landfill would inhibit drugs from contaminating the water supply.

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.

The invention provides a method for controlling a remote controller of a push-to-talk (PTT) intelligent air condition, which is characterized by comprising the following steps: arranging a temperature sensor and an intelligent button; detecting environment temperature with the temperature sensor to obtain a detecting electric signal corresponding to the environment temperature; converting the detecting electric signal by means of A / D, and inputting into a CPU to obtain a digital environment temperature value; previously defining one or two temperature set value(s) with software; when an operator presses the intelligent button, judging the relationship between the environment temperature value and the defined temperature set value(s) by a software program though the CPU to simultaneously transmit corresponding instructions of starting, working mode, air quantity controlling, air direction controlling, and the like; and transmitting the instructions which are transmitted by the CPU though an infrared ray transmission module. The method can automatically start up the air condition and select a cooling mode, a heating mode and a ventilating mode or a dehumidifying mode according to the environment temperature only by pressing the intelligent button no matter in winter or summer. The method is convenient in operation, fast, is time saving and labor saving, is especially suitable for the old, children and persons with low literacy, and is particularly for blind people.

The invention provides a vehicle information matching method and system, and a monitoring device. The method comprises the steps: obtaining first information of electronic license plates of one or more vehicles and second information of physical license plates in a certain time period; judging whether there is second information accordance with certain first information or not; determining that the vehicle information matching of a vehicle corresponding to the first information is successful if there is the second information accordance with certain first information, or else, carrying out fuzzy matching of the first information with the unsuccessfully matched second information in the vehicle information. In other words, the method and system still can correct the second information in a fuzzy matching mode under the conditions that an external environment is severe (strong light, misty rain, or poor light), or a physical license plate cannot be recognized because the physical license plate is polluted or shaded (inaccurate second information of the physical license plate) and there is wrong recognition, and improve the accuracy of vehicle information recognition.

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.

A nanoparticle with hydrophobic core and hydrophilic surface used for medicine, food, or cosmetics features that it contains hydrophobic polymer block and hydrophilic polymer block. Its preparing process includes such steps as generating the free amino of chitosan under action of trigger, and combining with hydrophilic unsaturated monomer and alkyl acrylata (or methylacrylate) to obtain triblock copolymer.

For registering or updating the information of second identification codes stored in a theft prevention apparatus when the theft prevention apparatus is replaced, a third identification code sent from a third apparatus which is mounted in a motor vehicle is checked against a third identification code stored in the theft prevention apparatus, and must be identical thereto. Even if a third party prepares and installs an ignition key and a theft prevention apparatus of its own on the motor vehicle, the third identification code is not verified, and hence the information of second identification codes cannot be equalized.

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.

A stereotactic breast biopsy apparatus and system that may comprise an x-ray source, a digital imaging receptor, and a biopsy specimen cassette, wherein the digital imaging receptor is adjustably secured to the apparatus to permit an unobstructed illumination of the biopsy specimen and thereby produce biopsy x-ray images directly in the procedure room for immediate analysis. Some examples of the benefits may be, but are not limited to, a more rapid analysis of biopsy specimen digital images, post-processing image capability, and decreased procedure time and diminution of patient bleeding complications and needle discomfort.

The nailing depth control structure for a palm nailer is mounted at the hammering head of the palm nailer. The control structure includes a control block with several steps, a cylinder base, a flexible pipe fitted internally with an anchoring position, a resilient component and a rotary location component. When the user employs the present invention, it is possible to drive the synchronous rotation of flexible pipe and change the position of anchoring position of flexible pipe in relation to steps of control block, thereby adjusting retracted distance of flexible pipe for easy control of nailing depth. By using scale markers placed externally at the cylinder base, it is feasible to identify the current nailing depth of palm nailer, and relieve the need of removing structural components with improved efficiency and ease-of-operation.

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 invention provides a vehicle identification method and a vehicle identification device. The method includes the following steps that: whether first information contained in the electronic license plate of a vehicle is matched with second information contained in the physical license plate of the same vehicle is judged, wherein the first information and the second information are acquired by a certain inspection gate, if the first information is matched with the second information, the vehicle is judged as a legal vehicle; if the first information is not matched with the second information, first information contained in the electronic license plate and second information contained in the physical license plate of the same vehicle acquired by a plurality of inspection gates which are adjacent to the inspection gate are obtained according to the driving path of the vehicle; and whether the first information and the second information which are acquired by each inspection gate are matched with each other is judged, if the first information is not matched with the second information, the vehicle is finally judged as an illegal vehicle. According to the method, when the second information cannot be clearly identified due to poor external environment, and the first information cannot be matched with the second information, the above judgment result can be verified through judging whether the first information and the second information of the same vehicle which are acquired by the plurality of inspection gates which are adjacent to the inspection gate are matched each other, and therefore, misjudgment caused by unclear identification of the physical license plate in a vehicle recognition process can be avoided.

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.

The invention discloses an application icon management method. The application icon management method includes steps of S1, displaying a second interface when a first interface detects a command of entering an APPChina, displaying a third interface when the second interface detects an application program management command, displaying a list of installed applications, classifying the installed applications into first attribute of applications added to the second interface and second attribute of applications not added to the second interface in the third interface, displaying icons of the two attributes of applications in columns, and displaying the operating icons of the first attribute of applications on the second interface; S2, if the displayed icons of the first attribute of applications of the third interface detect a single-click command, converting the applications into the second attribute of applications; if the second attribute of applications of the third interface detects the single-click command, converting the applications into the first attribute of applications. The application icon management method can facilitate the aged in application management.