625 results about "Monitor function" patented technology

A Managed Site (10), a logical network entity, is composed of a number of Sub Sites (20) in a one to many relationship. A Sub Site (20) is a logical component, which is composed of a number of Engines (30). Nodes (40) similarly relates to their Engine (30) in a many to one relationship. A Node (40) is a collection of Managed Elements (ME's) (50) (while being an ME (50) itself), which represent network state information. The subsite (20) consists of the engine (30) connected to server nodes (40). One or more clients (110) are connected to the management engine (30) and access management engine (30) information relating to managed elements (50) including nodes (40). The connected manager engines may communicate with one another so that, for example, in the event of a failure, one of the manager engines remaining on line commences monitoring of manage elements assigned to the failed manager engine. Upon accessing the manager engine (30), the client interface displays relationships among managed elements (50) using meaningful connectors and tree-like structures. In addition to basic managed element state monitoring functionality, the manager engine (30) provides a variety of automated tasks ensuring the health of the network and optimal failure correction in the event of a problem. For example, the manager engine (30) performs root cause analysis utilizing an algorithm tracing through manged element (50) relationships and indicating the source of the failure.

The present invention is directed to a method and system for monitoring function and / or diagnosing dysfunction of the cardiovascular system of a human subject. The method comprise measuring pulse wave signals of the subject during rapid excitation of the cardiovascular system, analyzing the measured signals and computing indicators reflecting a response to said excitation. The cardiovascular excitation preferably comprise a controlled breathing protocol characterized by a predefined frequency of breaths (e.g., about 0.1 Hz).

An optical transceiver includes a single integrated circuit chip to integrate the drive, receive, control, and monitoring functions of the optical transceiver. The single chip may further have an advance replacement algorithm and monitoring algorithm for the opto-electronic devices of the optical transmitter and receiver to generate flags and / or an advance replacement indication. Methods, apparatus, and systems are disclosed.

A service monitor and a browser monitor determine performance metrics on both a server and a client in connection with a distributed application running on a network. While applicable to other types of distributed application data, an example is described in which a Web page is requested by a user running a browser program on the client computer. In response, the server transmits the requested Web page, along with JavaScript code that defines a browser monitor, to the client. A browser monitoring function controlled by this code determines a plurality of different performance metrics related to the access of Web pages by the client. In addition, the server monitor determines performance metrics specific to its function in providing the Web page to the client. A correlated performance metric is determined by combining a server performance metric with a browser performance metric.

An electrical integrated power node control center (2) including a power bus (4') to the control center, bus bars (F) for power distribution within the control center, a node power distribution device (A), a plurality of functional distribution devices within the node (B, C, D), and a control system (E). The control system includes controlling the functional distribution devices to either connect / disconnect or change the on / off state based on electrical system data gathered by monitoring the input / output data. The control system is also adapted to monitor the health of the functional distribution devices to initiate diagnostic procedures as well as display or record information.

A hand-held mobile communication device, such as smart telephone, incorporating sensors and signal conditioning modules for measuring signals from external sources of electromagnetic radiation (EMR) in the low, radio, ultraviolet, and infrared spectral ranges. These include the detector for receiving and monitoring electromagnetic fields originating from various external sources of radiation that pose potential health hazards or may interfere with various electronic devices. The mobile phone equipped with such sensors could alternate between communication and monitoring functions. Other integrated EMR sensors are a photodiode for the ultraviolet detection to monitor the user's sun exposure and a thermopile for non-contact measurement of temperature of humans or inanimate objects. This infrared sensor in combination with a photographic digital camera and a pattern recognition signal processing allows measuring temperatures at specific locations and from optimal distances to the surface of the object to enhance accuracy of non-contact temperature measurements.

A system for automatically monitoring and managing network performance. The system comprises a mobile phone, adapted to have a monitoring function for providing monitoring information and communications regarding monitoring and management of network performance; and a mobile communication network, providing mobile communication services to the mobile phone. The mobile communication network comprises a Mobile Measurement Agent (MMA), adapted to control performing of the monitoring function of the mobile phone, and to communicate with the mobile phone; a data server, adapted to store information comprising the monitoring information; and a component for processing the information stored in the data server, wherein a processing result of the information is used in performance monitoring and management of the mobile communication network.

A subjective quality monitoring system for packet based multimedia signal transmission systems estimates the parameters of a statistical model representing the probabilities of said packet based transmission system being in a low loss state or a high loss state and uses said estimates to predict the subjective quality of the multimedia signal. The quality monitoring system comprises a plurality of quality monitoring functions located at the multimedia to packet conversion points.

This disclosure describes systems and methods for detecting and quantifying transmission delays associated with distributed sensing and monitoring functions within a ventilatory system. Specifically, the present methods and systems described herein define an event-based delay detection algorithm for determining transmission delays between distributed signal measurement and processing subsystems and a central platform that receives data from these subsystems. It is important to evaluate and quantify transmission delays because dyssynchrony in data communication may result in the misalignment of visualization and monitoring systems or instability in closed-loop control systems. Generally, embodiments described herein seek to quantify transmission delays by selecting a ventilator-based defining event as a temporal baseline and calculating the delay between the inception of the defining event and the receipt of data regarding the defining event from one or more distributed sensing devices.

The present invention relates to a method and an architecture capable of efficiently providing a virtual desktop service. The service architecture for the virtual desktop service includes a connection broker for performing the management of virtual machines, a server monitoring function, and a protocol coordination function. A resource pool is configured to manage software resources that are transferred to a specific virtual machine in a streaming form at a predetermined time and that are executed on the specific virtual machine and to provide provision information about the managed software resources at the request of the connection broker, in order to provide an on-demand virtual desktop service. A virtual machine infrastructure is configured to support hardware resources, generate virtual machines in which the software of the user terminal is operated, and provide the virtual machines as virtual desktops.

A Managed Site (10), a logical network entity, is composed of a number of Sub Sites (20) in a one to many relationship. A Sub Site (20) is a logical component, which is composed of a number of Engines (30). Nodes (40) similarly relates to their Engine (30) in a many to one relationship. A Node (40) is a collection of Managed Elements (ME's) (50) (while being an ME (50) itself), which represent network state information. The subsite (20) consists of the engine (30) connected to server nodes (40). One or more clients (110) are connected to the management engine (30) and access management engine (30) information relating to managed elements (50) including nodes (40). The connected manager engines may communicate with one another so that, for example, in the event of a failure, one of the manager engines remaining on line commences monitoring of manage elements assigned to the failed manager engine. Upon accessing the manager engine (30), the client interface displays relationships among managed elements (50) using meaningful connectors and tree-like structures. In addition to basic managed element state monitoring functionality, the manager engine (30) provides a variety of automated tasks ensuring the health of the network and optimal failure correction in the event of a problem. For example, the manager engine (30) performs root cause analysis utilizing an algorithm tracing through manged element (50) relationships and indicating the source of the failure.

A subjective quality monitoring system for packet based multimedia signal transmission systems which determines, during more than one interval of a single call, the level of one or more impairments and determines the effect of said one or more impairments on the estimated subjective quality of said multimedia signal. The quality monitoring system comprises a plurality of quality monitoring functions located at the multimedia to packet conversion points.

A storage hypervisor having a software defined storage controller (SDSC) provides for a comprehensive set of storage control, virtualization and monitoring functions to decide the placement of data and manage functions such as availability, automated provisioning, data protection and performance acceleration. The SDSC running as a software driver on the server replaces the hardware storage controller function, virtualizes physical disks in a cluster into virtual building blocks and eliminates the need for a physical RAID layer, thus maximizing configuration flexibility for virtual disks. This configuration flexibility consequently enables the storage hypervisor to optimize the combination of storage resources, data protection levels and data services to efficiently achieve the performance, availability and cost objectives of individual applications. This invention enables complex SAN infrastructure to be eliminated without sacrificing performance, and provides more services than prior art SAN with fewer components, lower costs and higher performance.

A system and method for managing transactions of application programs at a storage system enables data protection on a per-transaction basis. The storage system receives an instruction indicating a beginning of a transaction, and determines at least one primary volume for receiving data for the transaction. The storage system also provides a log volume for initially storing write data designated for the primary volume associated with the transaction. When the transaction is successfully completed the data stored in the log volume for the transaction is applied to the primary volume.

Avatars focal points are monitored as the Avatars move within a virtual environment to determine, statistically, where users are looking at in the virtual environment. The Avatar's focal point may be used to control a virtual brush that may paint the virtual environment in an attention monitoring function. A statistical distribution about the focal point is used to affect the coloration, and other known information about the virtual environment may be used to affect the statistics. As attention records from multiple users are collected, they may be overlaid to obtain a very accurate picture of how users are interacting with the virtual environment and with objects in the virtual environment. The attention monitoring function may generate a thermal overlay to the virtual environment to visually show where users tend to focus within the virtual environment. Users' attention on three dimensional and graphic objects may be monitored as well.

A computer-implemented system, apparatus and method for accessing a portable device to execute monitoring capabilities. The monitoring capabilities include packet detection, which in turn may be processed to produce media exposure data. The monitoring capabilities are installed using privileged access in order to obtain data from a kernel layer of the portable device, and the device is returned to an original state following installation, in order to comply with operating system requirements. Audio media exposure data may further be integrated with the packet-detected media exposure data.

A system and methods for coordinating transmissions in a wireless network wherein a plurality of frequency-overlapping protocols are used to exchange information between devices. In this system, a coordination point device integrates a monitoring functionality to identify impending data collisions between the frequency-overlapping protocols. The coordination point device further identifies quality of service parameters to determine if the protocols are operating within desirable ranges. Moderation one or more of the protocols is then performed to avoid data collisions arising from overlapping transmissions between the protocols while maintaining data throughput within acceptable ranges.

A temperature monitoring service in which remote monitoring units are distributed to customers who then set up monitoring as desired at their facilities. The devices may be registered through a web site using the Internet. Monitoring information may be communicated using a publicly available, wireless network, such as a cellular telephone network. The service may be provided with a system, including a server, architected to allow each remote monitoring unit to be simple and low cost. Similarly, the system may be architected to allow monitoring and control information to be communicated reliably, but at low cost. The server, however, can deliver high levels of monitoring functionality. The server may support using a variety of analytical methods to process the monitoring information, including analyzing the rate of temperature change at a monitored facility.

Provided is a method of monitoring link performance and diagnosing an active link state without interrupting traffic in an Ethernet passive optical network (EPON) while the link is in the active state. The method of monitoring link performance and diagnosing an active link state without interrupting data flow to logic links which are in active states in the EPON, includes: a) allowing an operator of the EPON to select a link performance monitoring function or a link active state diagnosing function; b-1) if the link performance monitoring function is selected, setting a monitoring cycle timer and periodically transmitting a performance information request frame from a local node to a remote node; b-2) if the remote node receives the performance information request frame, collecting corresponding link performance information and transmitting a response frame from the remote node to the local node in a format which is predetermined in accordance with a corresponding frame format; b-3) if the local node receives the response frame from the remote node, analyzing the performance information of the response frame and determining whether the link performance has deteriorated or if a failure has occurred in the local node; b-4) if the deterioration of the link function or the degree of the failure reaches a predetermined threshold, reporting to an upper layer that a failure has occurred.

An apparatus and method for identifying digital communications, or analog communications which have been converted to digital, having content considered to be abnormal, undesirable or otherwise inappropriate. The use of specific words are analyzed in the context in which they were used. Digital communications may be monitored and continuously updated to reflect the likelihood that the originator of the message or message stream is engaged in inappropriate communications. Monitoring may be directed to online chat room conversations, email messages or messages posted to an online bulletin board. The level of digital conversation may be correlated to a color scheme indicative of the normality of the conversation. This color scheme may then be used to determine if the ability of a particular user to continue to provide messages should be limited. In this manner, a single individual performing a monitoring function may easily monitor a plurality of text-based conversations. Various embodiments are described.

The present invention is directed toward providing a system for monitoring events occurring on a networked browser while the browser is processing web page-based transactions and information, wherein the data from the monitoring process is sent to a computer other than the browser on which the transactions are executing and other than the computer from which the transaction was downloaded. Exemplary embodiments of the invention are directed toward a system and method for invoking a monitoring function on a network computer, including the steps of accessing a web page from a web server, updating the web page by inserting a script tag in the web page, wherein the script tag includes location information for a function for monitoring events on a network computer other than the web server, and storing the updated web page on the web server. An alternate embodiment is directed toward a system and method for monitoring events on a network computer, including the steps of downloading a web page from a web server to a client browser within a network, wherein the web page includes a script tag identifying a location of a monitoring function; retrieving the monitoring function based on information in the script tag; invoking the monitoring function to monitor an event on the client browser; and sending monitored data to a measurement computer, wherein the measurement computer is a computer other than the web server.

In one embodiment, a wireless device is embedded in a solar panel for providing remote tracking and / or performance monitoring of the solar panel. The wireless device may be a wireless tracking device including a memory for storing the identification or identity information of the solar panel or of the individual solar cells forming the panel. The wireless device may be a wireless tracking and monitoring device to provide both tracking and performance monitoring functions. In another embodiment, the wireless device is affixed to the exposed side of the back sheet of the solar panel but within the junction box interface so that the wireless device is enclosed in the junction box housing. In other embodiments, some of the elements of the wireless device may be embedded in the solar panel while other elements are affixed to the exposed back sheet inside the junction box housing.

The present invention provides an RFID device having a substrate body, and an IC component and antenna disposed thereon. The RFID device may further include one or more spacing elements, wherein at least a portion of the substrate body is adapted to be disposed around at least a portion the spacing element, thus reducing the overall size of the substrate body with proper impedance matching. The RFID device may further include an EAS element coupled to the substrate body and / or the spacing element in order to create a combination RFID / EAS device with the ability to reduce its overall footprint without sacrificing the ability to provide both identification and article surveillance functions.

A method of displaying automotive diagnostic information is disclosed comprising connecting a code reader to a vehicle computer and communicating monitor status information and trouble codes to the code reader. Only those monitor functions that are supported by the vehicle are illuminated on the code reader, along with their status. Trouble codes communicated from the vehicle are also displayed, along with trouble code descriptors. All display functions are operative independent of any manual input to identify the type of vehicle being tested.

A communication channel includes a first component having a transmitter coupled to a normal signal source, and a second component having a receiver coupled to a normal signal destination. A communication link couples the first and second components. Calibration logic provides for setting an operation value for a parameter of the communication channel, such as by executing an exhaustive calibration sequence at initialization of the link. A tracking circuit, including a monitoring function, tracks drift in the parameter by monitoring a feedback signal that has a characteristic that correlates with drift in the communication channel, and updates, or indicates the need for updating of, the operation value of the parameter in response to the monitoring function.

The present invention relates to a sampling value processing method of integrative device based on a sampling value interface, which is used for protecting and monitoring a digital substation. The method is characterized in that the sampling value interface module of the integrative device is used for real-time judgment on the effectiveness and rationality of sampling values which are transmitted from an incorporating unit; the secondary Lagrange interpolation are calculated for a small quantity of broken or lost sampling values; a window function is used for designing a high-order FIR digital filter which is used for filtering the sampling values; the on-line parameters of the threshold and the filter are regulated in a self-adapting way according to the parameters of conventional data sets transmitted by the sampling values; the protection function is resampled by adopting a secondary Lagrange algorithm of fixed frequency according to the requirements of protecting and monitoring functions; the monitoring function is first processed by iterative computation of frequency; the real-time resampling frequency s regulated according to the signal frequency; the sampling values are resampled by adopting the secondary Lagrange algorithm according to the novel sampling frequency, thus the processing method not only satisfies the requirements of protection and application, but also improves the measurement accuracy.

A temperature monitoring service in which remote monitoring units are distributed to customers who then set up monitoring as desired at their facilities. The devices may be registered through a web site using the Internet. Monitoring information may be communicated using a publicly available, wireless network, such as a cellular telephone network. The service may be provided with a system, including a server, architected to allow each remote monitoring unit to be simple and low cost. Similarly, the system may be architected to allow monitoring and control information to be communicated reliably, but at low cost. The server, however, can deliver high levels of monitoring functionality. The server may support using a variety of analytical methods to process the monitoring information, including analyzing the rate of temperature change at a monitored facility.

An overload manager device including a monitoring function for evaluating successive values of the server operation parameter as a function of time, a first logic function capable of evaluating a first condition, which involves whether the server operation parameter passes a first threshold value in a first direction, a second logic function capable of evaluating a second condition, which involves whether a server operation parameter passes a second threshold value in a second direction, with the second direction being opposite to the first direction, and extending from the first threshold value to the second threshold value, and a request supervisor operable for starting rejection of input requests, upon verification of a third condition, related to the verification of at least one of the first and second conditions, and terminating rejection of the input requests upon verification of a fourth condition related to the verification of the second condition.