1148results about How to "Effective tracking" patented technology

Systems and processes for tracking anatomy, instrumentation, trial implants, implants, and references, and rendering images and data related to them in connection with surgical operations, for example total knee arthroplasties (“TKA”). These systems and processes are accomplished by using a computer to intraoperatively obtain images of body parts and to register, navigate, and track surgical instruments.

A purchase-transaction-settled online consumer referral and reward system and method using real-time specific merchant sales information is provided. The system offers merchants a one-stop place for freely publishing of their real-time and specific sales offers and offers a risk-free service to merchants to use, who will be charged only after a referred purchase occurs and a revenue income is made. The system also allows merchants to determine how much they pay to the service provider for each referred purchase transaction, based on their profit margin and market competitiveness and the system serves all merchants, online or offline, big or small, and regardless of buy, sell, and payment settlement technologies in use. The system also offers consumers a one-stop place for finding matching sales offers specifically meeting their needs, refers consumers to merchants to buy at existing merchant establishments and rewards consumers with each purchase transaction led from the service provider.

A system and a method for rapidly tracking multiple faces uses a face-like region generator to find a face-like region by skin color, motion, and silhouette information. A face tracking engine tracks faces based on new and old faces, and skin colors provided by the face-like regions. The tracked face is fed into a face status checker for determining whether the face-like regions are old faces tracked in a previous frame or are possible new faces. If the face-like regions are old faces, a face verification engine checks whether there exists a predefined percentage of overlapping area between an old face and a skin region. If yes, the old face is still in the current frame and its position is in the center of the skin region, otherwise, the position of the old face is found by a correlation operation.

A computer-implemented method for managing medical information that includes the steps of: providing a central database of information having disparate data fields containing data, and performing an action based upon the data in the disparate data fields. The method includes of sorting, providing warnings or reminders, searching, organizing, transmitting, and presenting data from the database. The medical information management system includes a central database resident on a computing system. The central database has multiple disparate data fields containing data pertaining to patient-related information. A user interface communicates with the central database for accepting user input and transmitting system output. A visual display also communicates with the user interface to display the disparate data fields in selected or selectable formats. The system can include a report generating module, a device interface, and a compliance calculation module, all of which are in communication with the central database.

The present invention relates to software and a method of use for implementing workflows and managing engagements and staff. More particularly, the present invention relates to a software module tracking data of staff, engagements and workflows and a method of using such data in the management of staff and assignment of tasks. Information concerning employees is input into a database by the manager and the employees, and is tracked therein. The information concerning an employee includes an employee's availability, ability and experience. Workflow / Task information is input into the database when either a client makes a request for service of the business, or a workflow / task internal to the business is needed to be performed. Task information includes the nature of the work and deadlines. Task information is compared to the employee information. A list is automatically generated naming the employees best suited to the mandate of the task. The manager then chooses a name from the top of the list and assigns the task to that employee.

Devices and methods for registering, dynamically referencing, and navigating an anatomical region of interest of a patient are provided using a tracked Kirschner wire (K-wire), where the K-wire includes a position-indicating element.

It is the objective of the current invention to provide a system and method for more convenient and more measurable telephone call based pay-for-performance Internet advertising. The present invention remedies the shortcomings of the prior art by allowing callers to connect to advertisers over the telephone by just a single click from a generally distributed Internet-based advertisement, by providing the capability to efficiently track precisely from which channel, of a multiplicity of Internet-based distribution channels, a unique advertiser's advertisement attracted an incoming call, and by providing a simple set pricing structure for advertisers and a complex, behind-the-scenes, combination of category, keyword, random selection and historical experience for priority display of advertisements.

Systems and methods of the present invention allow for tracking of domain name related reputation by a domain name Registering Entity (e.g. Registry, Registrar, etc.). In a preferred embodiment, the Registering Entity maintains a database with reputation data that can be accessed by the requesters. The Registering Entity may update reputation data based on a variety of events related to the domain name. The reputation data may be tracked on the domain name itself, URLs, domain name purchaser or registrant, or email addresses associated with the domain name. The reputation data may include various categories, such as email practices, website content, privacy policies and practices, fraudulent activities, domain name related complaints, overall reputation, etc. The registrant may opt for a reputation service while registering domain name. The requester may decide whether to allow email messages or to visit URLs based on the domain name related reputation.

A management system for a vehicle having a commodity storage region and traveling along a path having a plurality of geographically-distributed commodity replenishing stations, includes a sensor for measuring a level of the commodity in the storage region and providing commodity level data. A global positioning system (GPS) determines a location of the vehicle along the path. A controller stores a record of current geographical locations of the commodity replenishing stations and current commodity prices thereat, and calculates commodity replenishing schedules of the vehicle at the replenishing stations based on an output from each of the GPS and the sensor, and a commodity price at at least some of the replenishing stations.

A touch system comprises overlapping coordinate input sub-regions defining a generally contiguous input surface. Each coordinate input sub-region generates pointer coordinate data in response to pointer contacts thereon. When a pointer contact is made on a region of a coordinate input sub-region that overlaps with an adjacent coordinate input sub-region, each overlapping coordinate input sub-region processes acquired images to derive pointer data and triangulates the position of the pointer using the derived pointer data. Thereafter, the triangulated positions generated by the overlapping coordinate input sub-regions are processed in accordance with defined logic thereby to determine the position of the pointer contact relative to the touch surface.

Techniques to facilitate a system to capture, process, and archive a series of user interactive events and subsequently retrieve the stored user interactive events are disclosed. The captured information is indexed and stored for future access either on a terminal device or an accessible remote server device.

A system and method for assessing the severity of medication errors associated with intravenous administration is provided. A harm index database includes harm index values for various parameters of medication administration. A medication administration device may access this database and assess the overall harm index for particular errors in order to provide appropriate alerts based on the severity of the error. Further, assessment of the harm index value may be used retrospectively to provide reports of event logs that include an overall harm index value associated with each alert.

An object location system and method is provided for locating objects. The system includes an RFID reader, an angle calculator, and a distance calculator to determine which of a plurality of zones an object is located in or passing through. An RFID tag is affixed with the object that is to be located. The RFID reader transmits signals to the RFID tag and receives backscatter-modulated signals from the RFID tag at one or more RFID antennas. From those received signals, the angle calculator determines an angle of position of the RFID tag relative to the RFID antenna. From the angle of position the zone in which the object is located is determined.

A system and method for optimizing a database query with improved performance enhancements is herein disclosed. The database query consists of one or more logical expressions. Through the repeated application of one or more rules, the logical expressions are transformed into execution plans. The query optimizer partitions the database query into one or more subproblems with each subproblem consisting of one or more logical expressions. A plan is obtained for each subproblem with the plan for the database query including the plans for each subproblem. The query optimizer is cost-based and uses rules including transformation and implementation rules that are used to perform transformations on the logical expressions in a subproblem in order to produce a plan. The rules are classified into context-free and context-sensitive in order to avoid generating duplicate expressions. Context-free rules are applied once for each logical expression and context-sensitive rules are applied once for each logical expression for a particular optimization goal. In a preferred embodiment, the query optimizer performs several optimization passes over the database query in order to obtain an optimal plan. For each pass, if no optimal plan exists for the requested optimization goal, existing plans having the same optimization goal are utilized with each input reoptimized for a more cost effective plan.

A closed-loop transmitting antenna diversity method, and a base station and mobile station apparatus therefore in a next generation mobile telecommunications system, the closed-loop transmitting antenna diversity method having a plurality of antennas in a mobile telecommunications system, including the steps of (a) measuring the changed amount per unit time of the phase difference between antennas for each of the plurality of antennas which are used in a base station; (b) transmitting the result of measuring as feedback information for adjusting transmitting antenna diversity; (c) receiving and interpreting feedback information in the base station; (d) calculating the weighted value of array antennas for each antenna, using the interpreted feedback information; and (e) multiplying data which is to be transmitted from the base station to a mobile station by the array antenna weighted value, and outputting the result through a corresponding antenna. Here, the changed amount per unit time of the phase difference between antennas is obtained by subtracting the previous phase difference between antennas which the base station knows from the phase difference between antennas which is calculated by a current mobile station.

Devices and methods for registering, dynamically referencing, and navigating an anatomical region of interest of a patient are provided using a tracked Kirschner wire (K-wire), where the K-wire includes a position-indicating element.

Described herein is a method and system for marker-less three-dimensional modelling, fitting and tracking of a skeletal representation of an object in a three-dimensional point cloud. In particular, it concerns the tracking of a human user skeletal representation with respect to time. The method comprises inputting a three-dimensional point cloud derived from a depth map; predetermining a set of control points representing the skeleton of the user, determining a start-up skeleton pose, obtaining an orthographic representation of the user 3D point cloud projected onto a grid by sampling the 3D point cloud with a predetermined static size, determining a set of curvature centres points approximating central axes of main parts of the user, determining the torso plane, and refining and / or defining the principal direction of the body. The method comprises then the step of performing iterative local and global fittings of the set of control points onto the user 3D point cloud and the associated data such as the curvature centre points, using topological and geometric constraints so that to track skeleton posture along the time. Stabilising the skeleton pose; resolving ambiguities; and providing a suitable output are then the last steps of a preferred embodiment of the invention.

Tracking forms allow tracking of the completion status and implemented quality standards of a building construction project. A tracking form is prepared for one or more tasks requiring completion at the construction site. Each task is assigned two components on its tracking form: a quality control indicator form, which contains one or more quality control indicators indicating whether certain quality standards are met; and a completion indicator, which indicates the completion status of a task. The completion status may be a discrete binary value, or may instead be a continuous value. Preferably, the workers performing the tasks complete each task's quality control indicator form and completion indicator during design and construction as milestones relating to the task are completed, or at the end of some predetermined time period. The completion indicators relating to the tasks are logged so that the completion status of the project may be monitored, and the information recorded on the quality control indicator forms may be sampled and checked to verify that construction quality standards are being met.

A microwave applicator for insertion into living body tissue for use in microwave coagulation and ablation treatments includes a microwave transmission line extending between an attachment end of the applicator and an antenna toward an insertion end of the applicator with an outer conductive sleeve forming an enclosed cooling fluid space around the transmission line. Circulation of cooling fluid is guided in the cooling fluid space by a guide sleeve. A fluid circulation system provides a plurality of fluid supply connectors and fluid return connectors which can be connected and used with any number of applicators between one and the number of the fluid supply connectors provided by the system. A portion of the applicator inserted into the tissue can stick to the tissue to stabilize the applicator during treatment. A warning marking on the applicator can be used during track ablation to prevent ablation of the patient skin tissue.

A method for predictive maintenance of a machine includes collecting feature data for the machine which includes a plurality of feature vectors. At least some of the feature vectors are standardized to facilitate compatibility between different vectors. At least some of the standardized feature vectors are transformed into corresponding two-dimensional feature vectors. At least some of the two-dimensional feature vectors are clustered together based on operating modes of the machine. Similar steps are performed on additional feature data collected from the machine. Recently gathered two-dimensional feature vectors are compared to previously clustered feature vectors to provide predictive maintenance information for the machine.

A method for delivering therapeutic radiation during a radiation treatment procedure to a tumor moving within a patient due to physiological activity of the patient includes:in a preliminary procedure, monitoring motion of the tumor to generating and record a surrogate signal representing the tumor motion;determining a radiation therapy plan for the patient including a planned sequence of varying parameters of a radiation beam to track the tumor motion and a planned rate of execution of the planned sequence;configuring a radiation therapy device to deliver radiation in accordance with the radiation therapy plan, positioning the patient within the device, and activating the device to perform the planned sequence;monitoring tumor motion during the procedure to provide a treatment surrogate signal;determining the difference between the estimated and treatment surrogate signals; andregulating the speed of the radiation treatment procedure by varying the rate of execution of the sequence of beam parameters in accordance with the difference between the estimated and treatment surrogate signals.

The invention relates to optimizing efficiency of a power amplifier of a transmitter. In a solution according to the invention a detected envelope (306) of an input signal of the power amplifier is filtered with a non-linear filter (307) that substantially preserves a rise time of a peak in a waveform of the envelope but lengthens a temporal duration of the peak. A filtered envelope is used as an input quantity (308) for a control system that controls a supply voltage of the power amplifier. For the control system it is easier to react to peaks of the filtered envelope than to the peaks of the envelope because the temporal duration of the peaks of the filtered envelope is longer than that of the peaks of the envelope.

Methods and associated systems are disclosed for POS devices and associated monitoring and diagnostic applications. POS peripherals in a POS device include data memory for storing device configuration and status information. A diagnostic application installed in the POS device monitors and diagnoses the POS device. The diagnostic application monitors the interactions between hardware in the POS device and applications that interface with the hardware. The diagnostic applications analyze these interactions, the configuration and status information and any logs it creates to provide diagnostic information. The POS device also includes several interfaces to access the diagnostic application.

In one embodiment, a communication system is provided that includes:(a) an input operable to receive incoming instant messages;(b) a text-to-speech converter 220 operable to convert a text message in an incoming instant message into a voiced equivalent thereof;(c) a speech-to-text converter 232 operable to convert a voice signal into a text equivalent thereof;(d) a message completion agent 428 operable to convert the text equivalent into an outgoing instant message; and(e) an output operable to send the outgoing instant message to a selected recipient.

The invention discloses a wisdom skynet video behavior analyzing system which comprises a plurality of front end video collecting systems and a central monitoring system. The central monitoring system comprises a plurality of video behavior analyzing servers, a storage server, a monitoring server and a client side, wherein each video behavior analyzing server receives video information of one front end video collecting system respectively, automatically analyzes all kinds of exception behaviors by the adoption of an advanced image analyzing processing technology, a computer vision technology, a computer network technology and an artificial intelligent technology and generates alarming signals, the video behavior analyzing servers are respectively connected with the storage server, the monitoring sever and the client end through an interchanger, and the monitoring server is further connected with a third party alarm linkage server. The wisdom skynet video behavior analyzing system is provided with multiple detection modules, users can selectively install certain modules according to actual needs, installation is convenient, the operation is simple, and video behavior analysis can be carried out automatically. A distribution type structure is adopted by the wisdom skynet video behavior analyzing system, and data transmitting and processing speed can be improved.

The invention discloses a depth camera-based visual mileometer design method. The method comprises the following steps of acquiring the color image information and the depth image information in the environment by a depth camera; extracting feature points in an initial key frame and in all the rest image frames; tracking the position of each feature point in the current frame based on the optical flow method so as to find out feature point pairs; according to the number of actual feature points and the region size of the overlapped regions of feature points in two successive frames, selectively adopting the sparse direct method or the feature point method to figure out relative positions and postures between two frames; based on the depth information of a depth image, figuring out the 3D point coordinates of the feature points of the key frame in a world coordinate system based on the combination of relative positions and postures between two frames; conducting the point cloud splicing on the key frame during another process, and constructing a map. The method combines the sparse direct method and the feature point method, so that the real-time performance and the robustness of the visual mileometer are improved.

An operations center (OC) (200) acts as an intermediary for securely and reliably transmitting a document (3) from a sender (100) to a next recipient (300) on a routing list. The OC (200) identifies (464) a recipient (300) from the next stage of the routing list and provides either the recipient's public key (404) or an escrow encryption key (406). The OC (200) optionally can authenticate the sender (100) and / or the recipient (300), thus increasing security.

The present invention provides a system and method for enabling prospects to contact sponsoring advertisers on the telephone directly from an Internet-based advertisement with just a single-click and provides the ability to track from which Internet location (URL) these telephone calls are generated, thereby enabling a more convenient and efficient telephone call measured, Internet based pay-for-performance advertising platform.

Systems and methods for, among other things, providing a storage system which allows for efficient tracking of in-use storage disk blocks using “sharing nodes”. Disk blocks are a result of low-level formatting, which breaks up the total storage capacity into a set number of blocks. High-level formatting of the disk creates the file system, and part of the file system may create metadata known as inodes, and associate an inode with each file, such that an inode tracks the disk blocks in use by that file, pointing from the file to a set of blocks. An S-node generator creates another type of metadata, complementary to an inode, known as an S-node data structure, such that an S-node data structure is associated with a block, and tracks the set of inodes using the block, pointing from the disk blocks to inodes.