740 results about "Logging system" patented technology

A user borne portable personal digital assistant, a brain activity sensing system, a surround sensing system, and correlation system are provided for video logging and memory enhancement. Signatures simultaneously input from the brain system and surround system representing the environment around the user at a given time and place are correlated into a historical relational database. Real-time query means for identifying correlations between the historical database and current internal and external signatures as the user moves through space and time are provided. Body integrated sensor, processing, and display devices are provided to accomplish statistically valid neural representations within the brain correlated to externally originated geo-spatial information and sensory representations surrounding the user. Methods and systems are disclosed for using the resultant data from the data logging system as input into a simulation, stimulation, search engine, social network, telecommunication, or emulation system within a biological, mechanical, and bio-mechanical system.

A logging system includes an event receiver and a storage manager. The receiver receives log data, processes it, and outputs a column-based data “chunk.” The manager receives and stores chunks. The receiver includes buffers that store events and a metadata structure that stores metadata about the contents of the buffers. Each buffer is associated with a particular event field and includes values from that field from one or more events. The metadata includes, for each “field of interest,” a minimum value and a maximum value that reflect the range of values of that field over all of the events in the buffers. A chunk is generated for each buffer and includes the metadata structure and a compressed version of the buffer contents. The metadata structure acts as a search index when querying event data. The logging system can be used in conjunction with a security information / event management (SIEM) system.

Systems and methods are disclosed that facilitate providing page-level database restore functionality upon detection of a corruption event. Updates to a data page in a database can trigger generation of a snapshot of the data page, and an update log can be maintained that stores information related to page updates. Subsequent snapshots can be generated at predetermined intervals and can trigger truncation of a log segment and initiation of a new log segment. Upon detection of page corruption, a most-recent uncorrupt snapshot of the corrupt page can be identified, copied to the location of the corrupt page in the database, and modified according to the log segment associated with the uncorrupt snapshot to make the page current as of the corrupting event, all of which can be performed to restore the database without having to take the database offline.

A logging system includes an event receiver and a storage manager. The receiver receives log data, processes it, and outputs a data “chunk.” The manager receives data chunks and stores them so that they can be queried. The receiver includes buffers that store events and a metadata structure that stores metadata about the contents of the buffers. The metadata includes a unique identifier associated with the receiver, the number of events in the buffers, and, for each “field of interest,” a minimum value and a maximum value that reflect the range of values of that field over all of the events in the buffers. A chunk includes the metadata structure and a compressed version of the contents of the buffers. The metadata structure acts as a search index when querying event data. The logging system can be used in conjunction with a security information / event management (SIEM) system.

An event monitoring and logging system, including apparatuses and methods, for instrumenting an on-line application program, or service, for generating and communicating events upon the occurrence of certain conditions during the execution thereof, for monitoring generated events in real and near-real time in accordance with configurable rules, for generating and communicating selected alerts to appropriate personnel upon the exceeding of configurable thresholds, for logging generated events and related information in data files and databases for subsequent analysis, and for producing reports related to such instrumentation and generated events.

A method and apparatus for evaluating the resistivity of earth formations surrounding a borehole, particularly high-contrast thin-layer formations or at high dip angles. The method involves positioning a pair of transmitters and a pair of receivers within the borehole, the receivers or transmitters adhering to specific spacing limitations, alternately transmitting electromagnetic energy of a particular frequency and receiving voltage data associated with the transmitted energy. Multiple voltage data are acquired and a representation of a resistivity or conductivity profile is created from a formulated difference of the data from a particular depth and / or neighboring depths. The apparatus forms part of a well logging system including a well tool adapted to be moveable through a borehole. The apparatus being coupled to the well tool and adapted with means to input voltage data developed by the receivers disposed on the well tool. The apparatus further adapted with means for performing calculations to determine a conductivity profile and for recording the profile on an output record medium.

A predictive travel log system using one or more ranking schemes to predict the location that a user would seek to navigate to through back and forward navigation in a web browser is provided. The navigation functionality can be exposed through traditional back and forward buttons with drop down travel log menus found in a browser user interface.

The inventive device includes a dashboard or graphical user interface (GUI), a security access control (AUTH) and secure communications sub-system (SEC-COMM), network and asset discover and mapping system (NAADAMS), an asset management engine (AME), vulnerability assessment engine (CVE-DISCOVERY), vulnerability remediation engine (CVE-REMEDY), a reporting system (REPORTS), a subscription, updates and licensing system (SULS), a countermeasure communications system (COUNTERMEASURE-COMM), a logging system (LOGS), a database integration engine (DBIE), a scheduling and configuration engine (SCHED-CONFIG), a wireless and mobile devices / asset detection and management engine (WIRELESS-MOBILE), a notification engine (NOTIFY), a regulatory compliance reviewing and reporting system (REG-COMPLY), client-side (KVM-CLIENT) integration with KVM over IP or similar network management equipment, authentication-services (KVM-AUTH) integration with KVM over IP or similar network management equipment and server-side (KVM-SERVER) integration with KVM over IP or similar network management equipment.

An electromagnetic wave propagation resistivity borehole logging system comprising multiple groups of electromagnetic transmitter-receiver arrays operating at three frequencies. The borehole logging tool component of the system employs eight transmitters and four receivers. The transmitters and receivers are disposed axially and symmetrically along the major axis of the tool to form four group pairs. Each group pair consists of a transmitter-receiver groups axially and symmetrically on opposing sides of a reference point on the tool. Each, transmitter-receiver group consists of one transmitter assembly and two receiver assemblies. Each transmitter-receiver group is operated at two of three operating frequencies which are 100 kHz, 400 kHz and 2 MHz. Some of the transmitter and receiver assemblies are fabricated to yield azimuthally focused resistivity measurements, and to yield vertical and horizontal resistivity in anisotropic dipping beds. The system can be embodied as a logging-while-drilling system or as a wireline logging system.

A computer implemented method, a cloud system, and a log system provide interactive analytics providing various intuitive mechanisms for interaction with data visualizations of Internet traffic, email, etc. The methods and systems utilize a cloud based monitoring system where all traffic from an organization may be monitored in a location and platform independent manner. The methods and systems include context-aware drilldown with progressively applied filtering and grouping while maintaining workflow history such that a user can go back to any point in the flow and proceed down a new path of investigation.

A system and method are provided for maintaining a universal call-log in a Home Network telephone system. The method comprises: transceiving calls on at least one external telephone line; bridging calls to a plurality Home Network endpoints; and, logging the bridged calls. Bridging calls to a plurality Home Network endpoints includes initiating an outgoing call from an endpoint. Then, the outgoing calls initiated from endpoints are logged. Likewise, incoming calls received on an external telephone line addressed to an endpoint and bridged, and logged. Logging the bridged calls includes cross-referencing entries such as call time, the call duration, the type of call, the external telephone involved, the external line telephone number from which an incoming call is received, the external telephone line telephone number to which an outgoing call is addressed, the endpoint to which an incoming call is addressed, and the endpoint initiating an outgoing call.

A data logging system and method in which an implantable medical device transmits logged data to an external data logging device with low energy potential signals. The implantable device generates potential signals modulated with digitally encoded data by operating a current source to cause corresponding electrical potentials that can be sensed at the skin surface by the external data logging device. The data logging device then demodulates the sensed potentials to derive the digital data and stores the data in a data logging storage medium.

The present invention provides a system that utilizes radio signals, cellular network and GPS technologies to provide a multi task system that deals with a variety of traffic related aspects such as intersection design systems, in-car traffic light systems, in-car traffic light system app for both drivers and pedestrians, roadside assistance and safety alert systems, high speed chase systems, roadway radar systems, law enforcement safety systems, emergency vehicles preemption systems, vehicle location logging systems, security and crime-fighting systems, missing person search systems and children in vehicles safety systems. The system consists of a number of electronic units, each one of these units perform a number of programmed functions. Examples of these units are: Police Vehicle Unit, Emergency Vehicle Unit, Vehicle Unit and Roadway Intersection Unit.

A business process is disclosed whereby the driver of a motor vehicle receives conditional treatment from an external organization based on his or her driving habits as recorded by a speed detection and logging system on the driver's vehicle and then transmitted to the organization. A government organization may provide a provisional or probationary license allowing a driver to operate a vehicle while the driver's driving habits meet certain requirements. An automobile insurance company may use this process to adjust insurance rates for a driver. A rental car company may use this process to offer lower rental rates and / or lower insurance rates to good drivers. A company employing professional drivers may use this process to monitor its drivers. Logs of driving habits, which may take into account weather conditions, may be shown using a map display in order to provide feedback regarding a driver's driving behavior.

An efficient logging method and system is disclosed that can be used to recover from a failure in a transaction system. It is based on a differential logging scheme that allows commutative and associative recovery operations. The method includes the steps of taking a before-image of the primary database in main memory before an update to the primary database; taking an after-image of the primary database after the update; generating a differential log by applying bit-wise exclusive-OR (XOR) between the before-image and the after-image; and performing either a redo or undo operation by applying XOR between said one or more logs and the before-image. Since XOR operations are commutative and associative, correct recovery is possible regardless of the creation sequence of log records. The present invention improves the performance of a logging system by reducing the size of log records and by allowing parallel execution of recovery operations.

An integrated logging system includes a client-side logging component and a server-side logging component. The client-side logging component possesses the capability of logging client-side activity information, such as may relate to the execution of a script or other suitable client-side code that is controlled and executed independently of a remote server associated with the server-side logging component. The client-side logging component may also communicate logged activity information back to the corresponding server-side logging component. Messages including logged client-side activity information are received from the client-side logging component by the server-side logging component, and the logged activity information is integrated into the server-side log(s) of a server-side logging system. Thus, activity information from an independently controlled and operated processing device, which may be used, for example for problem determination, is integrated from sources that are distributed between systems.

This invention comprises a method and system for estimating unique visitors for Internet sites that is more accurate than the existing unique cookie / unique address counting methods. The invented method relies on the count of unique user identifiers (such as network addresses or preferably cookies)—I—that can be obtained from an existing cookie tracking / user access logging system. The number of unique visitors U is calculated substantially as a ratio of the count of unique cookies (or unique network addresses) to the number of visits N times the inflation factor X plus constant on that is approximately one (exactly one in the case of cookies). The number of visits is calculated by multiplying the sampling period t to the visitation frequency T1 minus one. The resulting estimate of the unique visitors is stable and does not diverge with sampling time unlike estimates directly obtained from the unique network address or unique cookie counts. The method is also applicable when there are multiple dominant visitation frequencies by accounting to the sum by all significant visitation frequencies. All key parameters of the method can be established before hand by mining a multitude of the site's historical visit logs and / or third party site access logs; the parameters can be corrected / calculated dynamically by mining the site's current access log (or current third party logs) while focusing on unambiguously identified visitors (such as return visitors identified by their login ID or unchanged cookie value).

A gamma ray logging system and a method of calibrating a detected gamma radiation spectrum. The gamma ray logging system includes a gamma ray detector for detecting gamma radiation, an analyzer for generating a detected gamma radiation spectrum from the detected gamma radiation, and a processor which is configured to perform a calibration of the detected gamma radiation spectrum. The method of calibrating the detected gamma radiation spectrum includes selecting at least two data points from the detected gamma radiation spectrum, determining a mathematical relationship from the selected data points, and using the mathematical relationship to generate a calibrated gamma radiation spectrum from the detected gamma radiation spectrum.

An active interface monitoring and warning system for fall arresting / prevention devices delivering specific fault condition messages to individuals who are subject to accidental falls or other safety hazards when performing construction or the like or when operating elevating construction machinery such as aerialift work platforms and the like. The invention further provides a data logging system to record and transmit operational conditions, fault conditions and safety infractions.

A multi-stage data logging system comprising a telecommunications stage for receiving, processing, and compressing data from one or more input channels, a recorder stage for storing said data to a memory device, a distribution stage for retrieving said stored data and distributing said data to one or more output channels, and a plurality of interface paths linking said three stages to one another. Different stages of the system can be located wide distances apart and the interface paths linking the three stages can be automatically switched to achieve fault tolerance of the system.

An acoustic borehole logging system for parameters of a well borehole environs. Full wave acoustic response of a scanning transducer is used to measure parameters indicative of condition of a tubular lining the well borehole, the bonding of the tubular to material filling an annulus formed by the outside surface of the tubular and the wall of the borehole, the distribution of the material filling the annulus, and thickness of the tubular. A reference transducer is used to correct measured parameters for variations in acoustic impedance of fluid filling the borehole, and for systematic variations in the response of the scanning transducer. Corrections are made in real time. The downhole tool portion of the logging system is operated essentially centralized in the borehole using a centralizer that can be adjusted for operation in a wide range of borehole sizes.

A method and system efficiently identifies voice commands for a user of a speech recognition system. The method involves a series of steps including: receiving input from a user; monitoring the computer system to log system events and ascertain a current system state; predicting a probable next event according to the current system state and logged events; and identifying acceptable voice commands to perform the next event. The system events include commands, system control activities, timed activities, and application activation. These events are statistically analyzed in light of the current system state to determine the probable next event. The voice commands for performing the probable next event are displayed to the user.

The invention relates to a method and a system for building a big data distributed log. The method comprises the following steps that: 1, a log transmission sub system receives log data from a service system, generates a UUID (Universally Unique Identifier) for each piece of received log data, and sends the log data with the UUID to a log storage sub system through a plurality of nodes after the load balance; 2, the log storage system receives the log data, and stores the log data in a horizontal expansion mode; and 3, a mass log processing sub system extracts the log data stored in the log storage sub system, uses a MapReduce algorithm to regularly perform mass pre-processing on the log data, and generates a report by the hour and a report by the day to be required by an external service report system. The method and the system have the advantage that the requirements on the reliability, the real-time performance, the high performance, the high expandability and the maintainability of a log system under the big data condition can be met.