1037 results about "Time system" patented technology

A real-time system incorporating speech recognition and linguistic processing for recognizing a spoken query by a user and distributed between client and server, is disclosed. The system accepts user's queries in the form of speech at the client where minimal processing extracts a sufficient number of acoustic speech vectors representing the utterance. These vectors are sent via a communications channel to the server where additional acoustic vectors are derived. Using Hidden Markov Models (HMMs), and appropriate grammars and dictionaries conditioned by the selections made by the user, the speech representing the user's query is fully decoded into text (or some other suitable form) at the server. This text corresponding to the user's query is then simultaneously sent to a natural language engine and a database processor where optimized SQL statements are constructed for a full-text search from a database for a recordset of several stored questions that best matches the user's query. Further processing in the natural language engine narrows the search to a single stored question. The answer corresponding to this single stored question is next retrieved from the file path and sent to the client in compressed form. At the client, the answer to the user's query is articulated to the user using a text-to-speech engine in his or her native natural language. The system requires no training and can operate in several natural languages.

This invention is a real-time system that detects click fraud and blocks those click fraud. This system will be used as an arbitration system to evaluate the quality of every click referred from PPC publishers, thus helping advertiser saving money. The invention uses innovative matching between two logs, client side log and server side log, to find out software click and detect abnormal activities, such as no mouse movement, no mouse clicks, repeat clicks etc. The system includes three parts working cooperatively: a database for logging user click parameter and reporting click fraud, web servers with filter program such as ISAPI filter, CGI or other server side script program, and tracking code inserted to a web page, executed on client computer. The system can also block any fraudulent traffic in real time.

The Virtual Machine is viewed by many as inherently insecure despite all the efforts to improve its security. This invention provides methods, apparatus, and computer products to implement a system that provides operating system style protection for code. Although applicable to many language systems, the invention is described for a system employing the Java language. Hardware protection domains are used to separate Java classes, provide access control on cross domain method invocations, efficient data sharing between protection domains, and memory and CPU resource control. Apart from the performance impact, these security measures are all transparent to the Java programs, even when a subclass is in one domain and its superclass is in another, when they do not violate the policy. To reduce the performance impact, classes are grouped and shared between protection domains and map data lazily as it is being shared. The system has been implemented on top of the Paramecium operating system used as an example of an extensible operating system application.

Systems and methods are provided for publishing selectively altered sensor data. One system includes a plurality of sensors coupled to a processor. The sensors are configured to generate data, and the processor is configured to fuse and publish a portion of the data from each of the plurality of sensors in a fused version of the data. Another system includes a sensor coupled to a processor. The sensor is configured to generate data and the processor is configured to modify the data to create a plurality of modified versions of the data. A method includes receiving data from at least one sensor, altering the data to create an altered version of the data, and publishing the altered version of the data in real time.

Systems and methods for distributing trusted time, including trusted dates with digital data files, which are accessed, created, modified, received, or transmitted by devices that include a trusted time source in a tamperproof environment. The system includes one or more subsystems for providing trusted time for a moment in time. The trusted time source may be a real time clock, which is not resettable, is independent of any system clock of the devices, and where one or more devices may contribute to the distribution of trusted time among each other.

A system for providing real-time modeling of an electrical system under management is disclosed. The system includes a data acquisition component, a virtual system modeling engine, and an analytics engine. The data acquisition component is communicatively connected to a sensor configured to provide real-time measurements of data output from an element of the system. The virtual system modeling engine is configured to generate a predicted data output for the element. The analytics engine is communicatively connected to the data acquisition system and the virtual system modeling engine and is configured to monitor and analyze a difference between the real-time data output and the predicted data output.

Method and system for securely sharing content in real-time systems over heterogeneous networks. Cryptographic mechanisms of the content are used to protect the confidentiality and the integrity of the content. The confidentiality / integrity protection may be performed either before storing the content on the content server (i.e., pre-encryption), or by the content server while the content is being sent (i.e., real-time encryption).

The present invention provides computer-controlled electric battery charging systems and methods for charging a battery of a roaming electric vehicle, the system comprising an electric vehicle comprising at least one battery, a master charger vehicle comprising a master battery module and a control system in communication with the at least one electric vehicle and the master charger vehicle to enable the master charger vehicles to reach the electric vehicle, wherein the master battery module is adapted to charge the at least one battery.

A real-time system and method for inserting perspective correct content into an image sequence are presented. The invention inserts the content with the location, size, orientation, shape and occlusion properties that are appropriate for the camera view represented by the image sequence. Both static and dynamic content insert positions are supported. The location, size, orientation and shape of the inserted content are determined independently of the image sequence content. Furthermore, no knowledge of three dimensional real world space locations or real world measurements, as related to the content of the image sequence, is used during the content insert process.

An electronic, real-time system performs maneuver recognition of vehicles based on dynamically measured telematics data, particularly the sensory data of smartphone sensors, and more particularly data from the accelerometer sensor and the global positioning system (GPS) sensor and / or the gyroscope sensor of a smartphone. The axes of the smartphone may be moving independently relative to the axes of the vehicle and thus do not need to be aligned with the axes of the vehicle. Driver behaviors and operational parameters are automatically measured and discriminated, based on automatically individuated and measured driver maneuvers within various measured to vehicle trajectories, and an output signal is generated based upon derived risk measure parameters and / or crash attitude measure parameters. The system can use score-driven, especially risk-score driven, operations associated with motor vehicles or transportation modes for passengers or goods, and reliant on a dynamic, telematics-based data aggregation and dynamically measured driving maneuvers, respectively.

A real-time system and method for inserting perspective correct content into an image sequence are presented. The invention inserts the content with the location, size, orientation, shape and occlusion properties that are appropriate for the camera view represented by the image sequence. Both static and dynamic content insert positions are supported. The location, size, orientation and shape of the inserted content are determined independently of the image sequence content. Furthermore, no knowledge of three dimensional real world space locations or real world measurements, as related to the content of the image sequence, is used during the content insert process.

The present invention provides computer-controlled electric battery charging systems and methods for charging a battery of a roaming electric vehicle, the system comprising an electric vehicle comprising at least one battery, a master charger vehicle comprising a master battery module and a control system in communication with the at least one electric vehicle and the master charger vehicle to enable the master charger vehicles to reach the electric vehicle, wherein the master battery module is adapted to charge the at least one battery.

A power management system uses software to predictively estimate remaining battery endurance by considering battery usage in context of a predetermined battery output and equipment load profiles, and appropriately issuing a shutdown alert or commencing a shutdown event as the end of battery endurance nears. More particularly, a battery supplies power to electrical equipment when a primary power source fails. Initially, the system receives one or more estimates of the battery's endurance and capability of supplying electrical power to the equipment. The system tracks battery use by prescribed electrical equipment. Utilizing software, for example, the system determines when estimated endurance minus battery usage equals a predetermined difference. Relative to this time, the system takes appropriate action(s) such as initiating shutdown of the equipment or issuing a shutdown alert.

A method of carrying out activity based costing in a professional practice, such as a healthcare practice or hospital is provided. The costs of activities involving an operator are calculated based on the time the operators should be expected to spend on a task, and the cost overhead, particularly the payment, of the operator. This is achieved using a Pre-Determined Motion Time System such as the MOST® system. This allows the inherent profitability of a business operation to be established independent of the current employees, so that the profitability of the business processes themselves can be ascertained.

A real-time system and method for online monitoring a transient operation in a continuous casting process. The transient operation refers to, but is not limited to, submerged entry nozzle changes, flying tundish changes, product grade changes, etc. This invention treats the aforementioned transient operations as batch processes and utilizes multiway principal component analysis to develop a multivariate statistical model to characterize normal process transitions based on carefully selected historical process data. Such a model is used by an online monitoring system to determine if a continuous caster transient operation is normal. This monitoring system can further be used to predict an impending breakout, one type of catastrophic process failures which may occur in a continuous casting process, during the transient operation. Process variables that are most likely related to the predicted breakout are identified by the system such that appropriate control actions can be taken to prevent an actual breakout occurrence.

A real-time system includes a plurality of processors for executing jobs of a plurality of periodic tasks each having predetermined period, assigns each job in a period of each of the tasks to the processors, calculates distribution of execution times during which jobs assigned are executed on the processors, determines, based on the distribution, whether each of the jobs finishes by a deadline within the period, determines that scheduling is impossible, when one of the jobs is determined not to finish by the deadline, determines whether the distribution of the execution times of the jobs each determined to finish by the deadline converge, and determines that scheduling is possible, when the distribution converge.

A portable Chlorophyll Fluorescence Imaging Time (CFIT) system for use in determining plant health. The system includes an enclosure for placement around a plant to be imaged in-situ. There is a controlled light source that controllably provides to the plant light of a desired wavelength range, to controllably irradiate the plant within the enclosure. The chlorophyll fluorescence emitted from the plant both spatially and temporally is captured, and the captured fluorescence information is analyzed to provide plant health information.

Systems and methods for distributing trusted time, including trusted dates with digital data files, which are accessed, created, modified, received, or transmitted by devices that include a trusted time source in a tamperproof environment. The system includes one or more subsystems for providing trusted time for a moment in time. The trusted time source may be a real time clock, which is not resettable, is independent of any system clock of the devices, and where one or more devices may contribute to the distribution of trusted time among each other.

Hard, real-time, multi-tasking system is monitored by combined hardware and software and logic to detect overrun of any task beyond a declared maximum processor cycle limit for the task. Processor execution cycles utilized by DMA or interrupt processing and not related to the task being executed are not counted. Counter hardware and control logic reduces software overhead for monitoring execution cycle utilization by a task and provides capability not only of overrun detection, but programmed cycle usage alarm, consumed cycle count and overall processor loading or utilization measurements to be made.

System and method enabling creating a server environment in real or near-real time. Major elements of the system include a provisioning engine that controls server chassis coupled to frontend network and backend network. The frontend network enable connection of any server to the Internet or Intranet through a firewall and IDS security systems. The backend network couples specific servers to specific storage resources of a network storage. A GUI or direct API functions enables a user to specify server environment parameters, and the provisioning engine then controls the frontend and backend networks and other system elements to create the specified server environment.

Systems and methods for improved batch flow management are described. At least some embodiments include a computer system for managing a job flow including a memory storing a plurality of batch queue jobs grouped into Services each including a job and a predecessor job. A time difference is the difference between a scheduled job start time and an estimated predecessor job end time. Jobs with a preceding time gap include jobs immediately preceded only by non-zero time differences. The job start depends upon the predecessor job completion. The computer system further includes a processing unit that identifies jobs preceded by a time gap, selects one of the Services, and traverses in reverse chronological order a critical path of dependent jobs within the Service until a latest job with a preceding time gap is identified or at least those jobs along the critical path preceded by another job are traversed.

Systems and methods for distributing trusted time, including trusted dates with digital data files, which are accessed, created, modified, received, or transmitted by devices that include a trusted time source in a tamperproof environment. The system includes one or more subsystems for providing trusted time for a moment in time. The trusted time source may be a real time clock, which is not resettable, is independent of any system clock of the devices, and where one or more devices may contribute to the distribution of trusted time among each other.

The present disclosure provides a system and method for safely charging hydrogen using real-time hydrogen tank expansion data. The system includes an expansion measurement unit, a vehicle-side control unit, a charging station-side control unit, and a wireless communication unit. The expansion measurement unit is disposed on a hydrogen tank of the vehicle, and measures the degree of expansion of the hydrogen tank and generates a corresponding output signal. The vehicle-side control unit converts the output signal into data wireless output signal. The charging station-side control unit stops hydrogen replenishment by a hydrogen charger when the wireless output signal indicates an unsafe degree of tank expansion based. The wireless communication unit is provided to perform wireless data communication between the vehicle-side control unit and the charging-side control unit.

Systems and methods of the present disclosure facilitate tracking time. In some embodiments, the method obtains first time information. The first time information can be obtained via a timer embedded in an application executing on a first device. The method may associate the first time information with a first task identifier and generate a timesheet based on the associated first time information, which may include a unique indication of the first task identifier. The method may display the generated timesheet on a display of a mobile device. The method may modify the generated timesheet to include a second time information, which may correspond to a second task identifier. The timesheet can be modified via the mobile device touch interface. The method may display the modified timesheet with a unique indication of the second task identifier. The method may submit, via the mobile device, the timesheet to a time tracker server.

A global time reckoning system simultaneously indicates local time and global time. The global time reckoning system can be practiced with standard clock timer drivers, including electromechanical and digital clock motors, in combination with a novel global time system clock face to allow a user to reckon time locally or anywhere on the globe without time zone conversion calculations. The global time system clock face has multiple time scales, at least one of which is driven by the clock drive in cooperation with an hour indicator (e.g., an hour hand). The global time system clock face simultaneously displays global time (relative to any location on the globe) and local time. Additionally, the global time reckoning system, with the appropriate clock timer driver is adaptable to indicate a number of other global time related information, including sunrise / sunset, days of the week, lunar phase and solstices / equinoxes.

Systems, methods and apparatuses for guaranteeing a shut-down time for a laser in a laser surgical unit are presented. More particularly, embodiments of such methods, systems and apparatuses may provide shut-down logic which comprises a timer which may be triggered by a signal received from an event. At the expiration of the timer a signal may be output which is configured to disable the output of the laser. Specifically, in one embodiment, software may be used to configure a shut-down time and a set of events to be utilized to start the timer. Upon firing of the laser the timer will be enabled. During the operation of the laser then, if one of the set of events occurs the timer will be triggered such that at the end of the shut-down time the output of the laser will be disabled.

The invention aims to provide a quick consensus bookkeeping method and system based on a blockchain alliance chain. The method comprises the following steps that: when a system is initialized, the system generates a sovereignty key used for generating a new block; a node collects trade information and waits for a new block broadcast; after the node receives the new block broadcast, the new block is added into a local block; the node which receives the sovereignty key generates the new block, and a new sovereignty key is created; the new block is broadcast to all nodes of the system; and the new sovereignty key is transferred. By use of the method, through a method that the certain node of the system is randomly selected to transfer the sovereignty key, only a certain node which can not be determined in the system has power and permission for generating the new block at any time, bookkeeping rights are randomly distributed among all honest nodes so as to guarantee that the system can quickly reach consensus while the trade information can not be tampered, and trade confirmation speed is shortened into a second level from an original minute level.

The invention allows the interpolation factor, a critical parameter in sample rate conversion systems, to be computed in a real-time system where there is a complex relationship between a DSP clock and the data clocks. Typically, two or three of the clocks in such a system will have simple relationships (such as CLOCK1=2*CLOCK2). This relationship leads to degenerate cases where, in fact, there are only one or two clocks to consider rather than three. Furthermore, the invention allows for input data rates that are higher than the DSP clock rate. The invention also provides for an arbitrary time delay to be applied to the output signal.

A system executes services by a “server” for a “client”. A preliminary step establishes a list of available services of the server, set up for the client, in which a processing time is determined releasable by the server for the client per code execution cycle MIF. The system creates on start-up: NT execution tasks for the client, each having a priority of execution level and an allocated average duration of execution, NT being at least 1, the sum of durations of the tasks being at most the releasable processing time; execution rules associating each of the tasks with at least one service of the list; then, during each MIF cycle, the system executes the services on their associated tasks, a task executed by priority and for at most its allocated average time of execution, the non-executed part of a service being executed on its associated task in the next cycle.