675results about How to "Provide accurately" patented technology

A hand pattern switch device recognizes a hand pattern from an image of a hand in an image pickup zone and detects a hand motion. One of controlled objects is selected based on the recognized hand pattern and / or hand motion. In accordance with the selected object, a mode of detection of operation information based on hand motion is changed. In a moved distance detecting mode, a moved distance of the hand in the zone is detected as operation information, and in a stop time detecting mode, a stop time of the hand at a stop position to which the hand has been moved in the zone is detected as operation information. The image pickup zone is at a location which is located laterally to a steering wheel and to which a driver can extend his / her arm without changing a driving posture.

Provided is an indoor wireless positioning system and method including: a signal receiving unit receiving first signals from wireless communication access points and measuring strengths of the received first signals and a position estimating unit estimating a current position by comparing the strengths of the first signals measured by the signal receiving unit with a table recording strengths of second signals predicted by a simulation for indoor space the system is currently positioned. Accordingly, it is possible to rapidly and accurately create a fingerprint database and calculate position information on the terminal in the terminal or the server on the basis of the database information.

A system, tracker, program product, and methods to facilitate and verify proper target alignment for radiation delivery are provided. The system includes a radiation delivery apparatus having a radiation emitter, a rotating assembly controlled by a controller, and an application computer which provides treatment delivery instructions to the controller. The system also includes a trackable body having a trackable body reference point to be positioned adjacent a surface point of a patient to determine a position of such surface point. The system also includes an apparatus to track a trackable body which has a trackable body detector to detect a position of indicators carried by the trackable body and a trackable body determiner to determine a position of the trackable body reference point. The system also includes a target alignment analyzing computer having memory and target alignment analyzing program product stored therein to aid a user of the system to make and display various patient body-surface related measurements.

The present invention is a method and system for characterizing physical space based on automatic demographics measurement, using a plurality of means for capturing images and a plurality of computer vision technologies. The present invention is called demographic-based retail space characterization (DBR). Although the disclosed method is described in the context of retail space, the present invention can be applied to any physical space that has a restricted boundary. In the present invention, the physical space characterization can comprise various types of characterization depending on the objective of the physical space, and it is one of the objectives of the present invention to provide the automatic demographic composition measurement to facilitate the physical space characterization. The demographic classification and composition measurement of people in the physical space is performed automatically based on a novel usage of a plurality of means for capturing images and a plurality of computer vision technologies on the captured visual information of the people in the physical space. The plurality of computer vision technologies can comprise face detection, person tracking, body parts detection, and demographic classification of the people, on the captured visual information of the people in the physical space.

In a data providing server 1101, whether or not specified compressed content data D51 generated by means of a specified compression coding method corresponding to terminal identification information has been stored in a content database 1113 is detected, according to content specifying data D53 transmitted from a portable dedicated terminal 1104. If the specified compressed content data D51 has been stored, the data providing server 1101 reads and transmits this to the portable dedicated terminal 1104. And if the specified compressed content data D51 has not been stored, the data providing server 1101 generates the specified compressed content data D51 by means of the specified compression coding method, and transmits this to the portable dedicated terminal 1104. Thereby, the specified compressed content data D51 generated by means of a specified decoding method can be properly provided to the portable dedicated terminal 1104, and the user can easily view a content based on the content data.

The present invention relates to a real time night time vehicle detection and identification system comprising of an illuminant object image segmentation device 1, an illuminant object classifying device 2, a vehicle lighting object identification device 3, a vehicle position determining device 4 and a vehicle tracking device 5. Under various circumstances of road lighting during nighttime, the system can efficiently and accurately demarcate and identify the lamps of incoming and preceding vehicles and accurately provides the driver with auxiliary information needed to analyze the traffic conditions in front of the vehicle during the conditions met on the road at that time.

This invention describes methods and algorithms for processing a plurality of relevant signals / data intrinsic to a patient and / or derived from external diagnostic equipment for management of atrial arrhythmias. The intrinsic signals are acquired from intracardiac leads / sensors and analogous extrinsic data obtained from imaging equipment and patient demographics. These data are input into software algorithms that use digital signal processing to output informational data of clinical and technical relevance after comparisons are made to patients with access to this technology whose outcome under varying treatments is known. These combined data are used to define prognosis, make treatment suggestions, direct programming of cardiac devices and digitally convert intrinsically and extrinsically derived indices into a common metric. In a preferred embodiment, the intrinsically and extrinsically acquired data is utilized in the design of catheters and software algorithms for performing intracardiac procedures such as ablation of atrial arrhythmias.

A content recommendation system includes first and second communication devices which are connected to each other and in which content recommendation information is transmitted and received between both devices. The first communication device includes a storage section for storing pieces of content recommendation information to be transmitted, a selecting section for selecting a piece of content recommendation information to be transmitted from the storage section, and a transmitting section for transmitting the selected piece of content recommendation information. The second communication device includes a receiving section for receiving the piece of content recommendation information transmitted from the first communication device, and a storage section for storing the received piece of content recommendation information.

A method for managing network access is provided that includes receiving a signal indicating a change in a network parameter, the change reflecting that an end user associated with a communication session has changed from using a first network node to a second network node. Each of the network nodes is operable to facilitate the communication session associated with the end user. The method also includes communicating with a billing system element to notify the billing system element of the change in the network parameter and receiving quota information for the end user associated with the second network node. The billing information associated with the second network node may be applied to the communication session, the billing information being based on the quota information.

A method for determining travel time of a vehicle on a road, wherein the vehicle is operable within a mobile communication network, comprising: collecting historical communication events of a mobile user in order to obtain travel samples, wherein the historical communication events indicate when the mobile user travelled along a monitored road; determining a cell handover sequence from the historical communication events; determining from the cell handover sequence, one of more road segments of the monitored road; determining the travel time of the one or more road segments according to the travel time samples; selecting, for an undetermined road segment of the monitored road for which the real-time travel time is not determined from the collected historical communication events, a candidate mobile user that is most likely to appear on the undetermined road segment; actively positioning the candidate mobile user to obtain positioning information; and returning to the step of collecting communication events of a mobile user currently on a monitored road with the active positioning as one communication event for the candidate mobile user, to determine the real-time travel time of the undetermined road segment.

Based on considering each error existed in data received by GPS, features of roads in GIS, and artificial factors of drivers synthetically, the invention uses a method of nearest neighbor to obtain preliminary matched result in map. Accurate positioning location of vehicle is obtained from following steps: through A* algorithm finds out shortcut between two points; recovering run locus of vehicle in real time and intelligence; considering relation between fore and after as well as load condition of data of vehicle, the method carries out modification for doubtful matching points and formed run locus of vehicle. Finally, average up going speed, down going speed and average speed in mixed-use area are calculated from run locus of vehicle, and displayed on digital map. Features are: high real time and precision, without need of angular transducer etc. hardware facilities so as to lower system cost and complexity of designing system, and raising system performance

The application provides a generation method and device of a website navigation page and relates to the technical field of networks. The method comprises the following steps: getting a website browsing history of a user; performing statistics on the access frequency of each website according to the history; sequencing all the websites according to the statistical access frequency of each website of the user; and placing a plurality of the websites, which are sequenced at the front, into the assigned positions for display. According to the application, the calculation method adopting the access frequency as the standard is adopted for sequencing the websites accessed by the user according to a list of the merged websites, the websites which are most commonly accessed by the user are obtained, then the websites which are represented by the plurality of the websites which are sequenced at the front are placed into the assigned positions for display, and the websites which are most commonly accessed by the user can be provided for the user in a more objective, more accurate and more comprehensive manner.

The invention discloses a monocular vision-based lane line and front obstacle detection method, which relates to a lane line detection and front obstacle detection method and aims at solving defects of inaccurate lane line detection and low front obstacle detection precision in the prior art. The method particularly comprises steps: 1, a vehicle-mounted CCD camera is adopted to acquire an original image, gray processing is carried out on the original image, and a gray image is obtained; 2, the gray image is pre-processed, and a binary image after clutter removal is obtained; 3, the binary image after clutter removal is subjected to near half area lane line initial detection and line crossing alarming detection based on Hough transform; 4, according to point coordinates on the near half area lane line initial detection line obtained in the third step, parabolic fit is carried out on a near-view field lane line and a far-view field lane line, and a fit lane line is obtained; and 5, obstacle detection is carried out in the fit lane line obtained in the fourth step. The method is applied to the technical field of image processing.

A hinge apparatus for coupling a pair of housings of a portable terminal to each other so that the housings can rotate and unfold from each other. The apparatus includes first sun gears coupled to the housings, respectively; second sun gears positioned between the first sun gears so as to interlock the first sun gears; and a stopper unit connected to at least one of the first and second sun gears and adapted to suppress rotation of the first and second sun gears, when the housings are folded on each other while facing each other, so that rotation of the housings is limited.

The invention discloses a method for recommending application, which comprises the following steps of: extracting a key word from the current application; matching with the application data stored by the server end according to the key word; if the matching is successful, displaying the detail content of the application data and / or the download link corresponding to the application data. The invention further correspondingly discloses a mobile terminal. The application of the invention solves the problem of providing related application software detail condition for the software shop for the user according to the displayed content through richer and richer software of application data, and the degree of user satisfaction is increased.

The invention discloses a roadway surrounding rock stress monitoring device based on fiber bragg grating sensing. Grooves are symmetrically carved in a metal rod along the axial center, an FBG set is fixedly installed inside each groove, FBGs serve as sensitive elements, when roadway surrounding rock is deformed, the stress of the surrounding rock will be changed, therefore, force is generated through the metal rod, surface micro-deformation is generated, the grating distances of the FBGs attached to the metal rod are changed along with the metal rod, the center reflection wavelength of the FBGs can be caused to generate drifting, wavelength signals are demodulated into electrical signals through an FBG interrogator, and the stress situations of different sites can be obtained. The roadway surrounding rock stress monitoring device has the advantages that installation is easily achieved, and the roadway surrounding rock stress monitoring device is suitable for wide popularization; power is not required to be supplied to the working face end, and site safety is guaranteed; all-optical measurement and fiber transmission are adopted, and influences of electromagnetic interference are effectively avoided; the temperature error is compensated, and the accuracy is improved; the surrounding rock stress monitoring results can be timely and accurately provided, and guidance on site production and scientific research is facilitated.

A cleaning blade which wipes a liquid discharge area by being moved relatively with respect to the liquid discharge area of a liquid discharge head having the liquid discharge area in which liquid discharge nozzles are arranged to discharge a liquid is disclosed. The cleaning blade includes: a supporting plate which has an adhesive agent layer on its front surface; and a wipe part which is slid and contacted with the liquid discharge area, the wipe part formed in which an elastic part formed of a synthetic resin is formed in one piece on the adhesive agent layer, and a tip end thereof is cut in a predetermined shape.

A stator segment arranged to define a portion of an annular stator includes a core segment including a core back portion arranged to extend in a circumferential direction of the stator, and a tooth portion arranged to extend from the core back portion in a radial direction of the stator; a coil wound around the tooth portion and including a pair of coil wire terminals; an insulating layer arranged between the coil and the tooth portion; and a resin layer arranged to seal the entire coil except for the pair of coil wire terminals. Circumferential end walls of the resin layer are arranged circumferentially inward of circumferential end walls of the core back portion.

The invention discloses a smart children tooth-brushing guiding system. The system comprises smart training toothbrush hardware, an application software system installed on a mobile smart terminal, and cloud service, wherein the smart training toothbrush hardware comprises a toothbrush body, a motion sensor module, a processor module, a wireless communication module and a power supply module which are arranged on the toothbrush body; the application software system is installed on the mobile smart terminal, has functions of receipt receiving and transmitting, tooth-brushing posture detection and evaluation, tooth-brushing action guiding, smart reinforcing, data uploading to cloud and the like; the cloud service is deployed on Internet public cloud, and is used for providing history record storage, data analysis, ranking sharing and the like. According to the smart children tooth-brushing guiding system, children are guided to form a correct tooth-brushing posture and an excellent tooth-brushing habit by a game interacting mode, tooth-brushing entertainment and motivation of children are improved, and a smart living mode for future home is provided.

The invention discloses a water mobile robot network water area monitoring pre-warning system and a realization method thereof; the system comprises a plurality of water robots which are arranged on the seawater, and obtain geographic coordinate information through a GPS module and collect water data on fixed points; each water robot is provided with a sensor; after collecting the detection data information on the water, the water robots wirelessly transmit the collected data information to a shore server which processes the water area detection information collected by all the robots through GPRS; the system also comprises a plurality of client computers which send signals processed by the shore server to clients; and the client computers send the abnormality alarm of the water quality of the processed seawater to a mobile phone of a user through a GPRS wireless transmission technology. The system is specially designed for the actual needs of wireless mobile monitoring and control equipment under no-man environment on the sea, can effectively improve the red-tide pre-warning efficiency so as to improve the coastal water monitoring capability of our country and finally achieve good environmental benefits.

The invention provides a content-based image search method and device. The method includes: acquiring an image that a user needs to search for; searching for the image, to be searched, in an image library on the basis of image content, thereby obtaining the related images; extracting candidate subject terms from context of the related images; determining confidence coefficient of the candidate subject terms, by fusing statistical characteristics of the candidate subject terms to at least one of property characteristics, structural characteristics, field characteristics and term relation characteristics, and selecting subject terms from the candidate subject terms according to the confidence coefficient; according to conditions of similarity of the selected subject terms to the related images, ranking the related images, including the images in search results, and returning the search results to a user. The content-based image search method and device has the advantages that image search results that users require can be accurately provided, system resources are saved and user experience is improved.

A method for evaluating a performance prediction for a wind farm comprising a plurality of wind turbines is disclosed. The method comprises providing a siting model, said siting model being capable of predicting performance of a wind farm, based on performance estimates of individual wind turbines forming part of the wind farm; applying the siting model to one or more existing wind farms, thereby predicting performance of the existing wind farms; and comparing the predicted performance of the existing wind farms to historical performance data of the existing wind farms. The performance prediction provided by the siting model is evaluated, based on the comparison.

In a color imaging system, multiple rendering devices are provided at different nodes along a network. Each rendering device has a color measurement instrument for calibrating the color presented by the rendering device. A rendering device may be a printer in which the measuring of color samples on a sheet rendered by the printer is provided by a sensor coupled to a transport mechanism which moves the sensor and sheet relative to each other, where the sensor provides light from the samples to a spectrograph. A rendering device may also be a display buying a member supporting a color measuring instrument for receiving light from an area of the screen. The color measuring instruments provide for non-contact measurements of color samples rendered on a display or a sheet, and are self calibrating by the use of calibration references.

The invention discloses a fuel cell air supply system. The fuel cell air supply system comprises a fuel cell pile used for performing power generation through an electrochemical reaction, an air compressor used for conveying air to the fuel cell pile, a motor used for driving the air compressor to work, an electric power conversion apparatus used for regulating the electric power supplied to the motor, a temperature regulation apparatus and a humidity regulation apparatus used for regulating the temperature and humidity of the supplied air to satisfy target parameters, a sensor assembly used for measuring the pressure, temperature, humidity and flow of the supplied air, and the rotary speed of the air compressor, a bypass branch used for discharging the residual air in the flow, a bypass valve used for controlling the starting area of the bypass branch, an air filtering apparatus used for filtering impurities from the supplied air, and a controller used for controlling operation of each module. By taking a negative electrode air inlet system as one integrated body to perform independent consideration and control, air with the most suitable parameters is supplied to the fuel cell pile accurately.

The present invention provides a similar information recommendation method and system. The similar information recommendation method comprises: according to a keyword in searching content, determining a preliminary candidate set; according to a semantic similarity degree between the searching content and each piece of information in the preliminary candidate set, determining similar information corresponding to the searching content in the preliminary candidate set; and presenting the similar information. By means of the method and system provided by the technical scheme of the present invention, the problem that specific semantics of searching information can not be determined by a simple keyword search is avoided, the information similar to the searching content can be more accurately provided, searching efficiency of users is improved, repeated posting of the users is also avoided, and thus user experience is enhanced.