Abstract: A wireless vehicle service system using addressable devices to avoid interference from similar devices within communications distance. The system includes a host and a plurality of devices that communicate with the host wirelessly. Each of the devices has a unique address, and stores information describing the device, such as the type of the device, a system to which the device is associated, a location of the device, etc. During an enumeration process, each device sends signals including its address and the information describing that device to a host of the vehicle service system. The host stores relationships between the addresses and associated information. For signals sent by the devices and received by the host, the host decodes an embedded address from the signals, and obtains information related to the device sending the signals based on the decoded address and the stored information associated to the decoded address.

Abstract: A laser interferometric apparatus for measuring a displacement of an object is disclosed, the apparatus comprising a laser source for producing a laser beam having a given intensity, a beam splitter for dividing the laser beam into a reference beam and an object beam to be directed to the object, thereby producing a scattered object beam being modulated according to the displacement of the object, interference means adapted to provide at least two electrical interference signals from the scattered object beam and the reference beam, the at least two electrical interference signals each comprising a wanted signal component indicative of the object displacement and an intensity noise component, and processing means for subtracting the at least two electrical interference signals, thereby generating an output signal, the output signal comprising substantially the wanted signal component alone, wherein the intensity noise is substantially rejected.

Abstract: A system is disclosed for scaling performance indicators of control applications in an environmental control system. The system is configured to identify a probability distribution that is characteristic of a fault-free environmental control system and to use the probability distribution of a fault-free environmental control system in calculations to display probability distributions of data from first and second control applications on a common scale.

Abstract: A computer-implemented method of optimizing a design of a product in a mass manufacturing process includes steps of: collecting error data relating to a product; classifying the error data into categories of errors to provide classifier error data; analyzing relationships among the classified error data; producing an analysis report; and recommending modifications to an end user for the design of the product.

Abstract: Methods, apparatus, and systems for performing fault diagnosis are disclosed herein. In one exemplary embodiment, a failure log is received including entries indicative of compressed test responses to chain patterns and compressed test responses to scan patterns. A faulty scan chain in the circuit-under-test is identified based at least in part on one or more of the entries indicative of the compressed test responses to chain patterns. One or more faulty scan cell candidates in the faulty scan chain are identified based at least in part on one or more of the entries indicative of the compressed test responses to scan patterns. The one or more identified scan cell candidates can be reported. Computer-readable media comprising computer-executable instructions for causing a computer to perform any of the disclosed methods are also provided. Likewise, computer-readable media storing lists of fault candidates identified by any of the disclosed methods are also provided.

Abstract: Coriolis type flow measuring system for measuring the mass flow rate of a flowing medium, includes a flow tube and sensors associated with the flow tube for generating analog signals corresponding to the movement of the tube, analog to digital conversion elements for converting the analog sensor signals into digitized signals with a sampling frequency, and elements for calculating the mass flow rate from the digitized signals, which system is provided with members for causing the sampling of the sensor signals to take place with a number of different frequencies, elements for continuously measuring the rate at which the flow changes, and elements for selecting a predefined sampling frequency in dependence on the rate of change thus measured.

Abstract: A system management human-machine interface application for use in a process control system is described here that enables users to view/monitor information regarding system status and performance and to initiate changes to the operation of system equipment, checkpoint control stations and execute diagnostics. A system management graphical user interface includes a number of features that address the accessibility of system status information to users. Such features include rendering selectable diagnostic information (e.g. online/offline status) on system component navigation view. The GUI also provides access to a variety of system information including: alarms, messages, watched system management parameters, and a legend for symbols displayed in a system management navigation tree.

Abstract: A system management human-machine interface application for use in a process control system is described herein that enables users to view/monitor information regarding system status and performance and to initiate changes to the operation of system equipment, checkpoint control stations and execute diagnostics. A system management graphical user interface includes a number of features that address the accessibility of system status information to users. Such features include rendering selectable diagnostic information (e.g., online/offline status) on a system component navigation view. The GUI also provides access to a variety of system information including: alarms, messages, watched system management parameters, and a legend for symbols displayed in a system management navigation tree.

Abstract: Provided is a method and system for signal-driven recovery of a digital pulse stream. The method includes receiving initial parameters including the base characteristics of a pulse signal, the characteristics including the maximum pulse interval. An incoming analog signal is converted to a digital signal and sampled a predetermined number of times at intervals greater than the maximum pulse interval to record a set of minimum signal values and a set of maximum signal values. Each set is averaged to provide an average minimum value and an average maximum value. Based on these values at least one threshold value is then determined, and the digital pulse stream is identified based on the threshold values. The method is repetitive, continually re-determining the threshold values so as to adapt to changes in the incoming signal. A system for performing the method is also provided.

Abstract: A method of random sampling a signal includes determining a bounded sample timing interval, and acquiring a sample of the signal at random sample times within the bounded sample timing interval. Sample acquisition is repeated until the signal to noise ratio of an estimated spectrum of the signal, produced from the acquired samples, achieves a target signal to noise ratio.

Abstract: A method of estimating a change of a variable over a measurement window, including the steps of taking multiple samples of the variable during the measurement window, defining a weight to be associated with each sample, the weight varying as a function of position of the sample within the measurement window, processing the samples taking account of their weight to form an estimate of the change in the variable.

Abstract: Methods, apparatus and systems are provided that enable the generation of random regression suites for verification of a hardware or software design to be formulated as optimization problems. Solution of the optimization problems using probabilistic methods provides information on which set of test specifications should be used, and how many tests should be generated from each specification. In one mode of operation regression suites are constructed that use the minimal number of tests required to achieve a specific coverage goal. In another mode of operation regression suites are constructed so as to maximize task coverage when a fixed number of tests are run or within a fixed cost.

Abstract: Provided is a method for reducing the amount of calculation time required for parameter determination, and for reducing the amount of calculation time required for parameter determination in satisfaction with a desired accuracy. The method includes preferentially selecting analysis objects, which are capable of providing parameter determination within a high degree of certainty, and controlling a calculation order of the selected analysis objects using a calculation order list.

Abstract: Methods, media, and means for forming asynchronous logic networks are provided. In some embodiments, methods for forming an asynchronous logic network are provided. The methods include: receiving a logic network including vertices and signals, wherein the vertices include vertices with multiple output signals; determining a set of signals of the signals included in the logic network to be covered; selecting at least one vertex in the logic network to cover each signal in the set of signals; replacing the at least one selected vertex with a robust vertex; and replacing at least one non-selected vertex with a relaxed vertex.

Abstract: The present invention provides methods and systems for using a element in a graphical model to represent and identify a postcondition for use by a verification tool in verifying an executable form of the design represented by the graphical model. The postcondition element comprises desired result for verification without affecting the behavior of the design. The desired result is to be achieved or tested for in verifying the design. As such, the postcondition element of the present invention provides a mechanism and formalism in a model-based design approach that is used to direct automatically generated tests or verification of the design represented by the graphical model.

Abstract: Methods and systems may be provided for simulating forming a wide variety of directional wellbores including wellbores with variable tilt rates and/or relatively constant tilt rates. The methods and systems may also be used to simulate forming a wellbore in subterranean formations having a combination of soft, medium and hard formation materials, multiple layers of formation materials and relatively hard stringers disposed throughout one or more layers of formation material. Values of bit steerability and controllability calculated from such simulations may be used to design and/or select drilling equipment for use in forming a directional wellbore.

Abstract: It is determined whether an i-th instruction is for a memory access. If the i-th instruction is the memory access, it is determined whether an address to access according to the i-th instruction coincides with an address that has been accessed by a first execution block. If the addresses coincide with each other, it is determined whether a cycle of a second execution block currently executing precedes that of the first execution block. If the cycle of the second execution block precedes that of the first executing block, a memory model is accessed. A necessary number of cycles for execution of a j-th instruction is added to the current number of cycles, and the address, a cycle, data, and a data size at the time of the current access (before re-writing) are written in a delay table.

Abstract: An apparatus, circuit arrangement and method for emulating a hardware design by time division multiplexing data communicated between an emulator and a runtime assist unit (RTAU), such as a behavior card. Data from the emulator may be received directly at the general purpose registers of the RTAU. A programmable delay may be used in conjunction with a step generator to initiate concurrent cycle processes. Code executed by the RTAU may be coded in assembly, and external interrupts that might otherwise affect the determined processing time of the RTAU task are disabled. The time multiplexing reduces card port, cabling and processing cycle requirements.

Abstract: A heterogeneous device including multiple types of resources is provided to implement multiple logic functions. Logic functions are provided with multiple configuration options. In one example, an optimal set of configuration options along with a target device are selected using cost and resource availability information associated with multiple heterogeneous programmable chips and the configuration options provided with the logic blocks.

Abstract: An automated system and method is provided for debugging training data used to train an automated language identifier. The system and method collects texts written in a particular language, generates an occurrence count for words in each text by counting the number of times each of the words is found within the text, and generates an occurrence ratio (OR) of each of the words by dividing the occurrence count by the total number of words in each text. Words are then filtered from the texts in which their occurrence ratios are substantially higher than their occurrence ratios in at least one of the other texts, to generate a clean text.

Abstract: A method and computer-readable medium are provided for consistent configuration of language support between an operating system and application programs. According to the method, an integrated process is provided for receiving and implementing one or more language settings for an operating system and one or more language settings for application programs. The integrated process includes prompting a user for new language settings for both the operating system and the application programs. The language settings for the operating system may include language group support, user interface language, keyboard layout, preferences for standards and formats, and other settings. The language settings for the application programs may include preferences for a user interface language and a default language for use in the application programs. Once the language settings have been received from the user, the new settings may be applied and utilized in future operations of the computer system.

Abstract: A system is disclosed for determining probable meanings of a word. A prior probability is established of the probable meanings of the word. A context frequency probability is established of the probable meanings of the word. The probability that each meaning is a correct meaning may be provided in accordance with both the prior probability and the context frequency probability.

Abstract: A method is disclosed for designing a labeling guide for use by a labeler in labeling data used for training a spoken language understanding (SLU) module for an application. The method comprises a labeling guide designer selecting domain-independent actions applicable to an application, selecting domain-dependent objects according to characteristics of the application, and generating a labeling guide using the selected domain-independent actions and selected domain-dependent objects. An advantage of the labeling guide generated in this manner is that the labeling guide designer can easily port the labeling guide to a new application by selecting a set of domain-independent action and then selecting the domain-dependent objects related to the new application.

Abstract: The central idea of the present invention is that the prior procedure, namely interpolation relative to the filter coefficients and the amplification value, for obtaining interpolated values for the intermediate audio values starting from the nodes has to be dismissed. Coding containing less audible artifacts can be obtained by not interpolating the amplification value, but rather taking the power limit derived from the masking threshold, for each node, i.e. for each parameterization to be transferred, and then performing the interpolation between these power limits of neighboring nodes, such as, for example, a linear interpolation. On both the coder and the decoder side, an amplification value can then be calculated from the intermediate power limit determined such that the quantizing noise caused by quantization, which has a constant frequency before post-filtering on the decoder side, is below the power limit or corresponds thereto after post-filtering.

Abstract: A client device incorporates partial speech recognition for recognizing a spoken query by a user. The full recognition process is distributed over a client/server architecture, so that the amount of partial recognition signal processing tasks can be allocated on a dynamic basis based on processing resources, channel conditions, etc. Partially processed speech data from the client device can be streamed to a server for a real-time response. Additional natural language processing operations can also be performed to implement sentence recognition functionality.

Abstract: A speech coding apparatus includes a base layer coder that codes an input signal and generates first coded information. A base layer decoder decodes the first coded information and generates a first decoded signal. The base layer decoder also generates long term prediction information comprising information representing long term correlation of speech or sound. An adder obtains a residual signal representing a difference between the input signal and the first decoded signal. An enhancement layer coder calculates a long term prediction coefficient using the residual signal obtained in the adder and a long term prediction signal fetched from a previous long term prediction signal sequence based on the long term prediction information. The enhancement layer coder further codes the long term prediction coefficient and generates second coded information.

Abstract: In a method (M) to detect a noise signal (PS1, PS2, PS3) in a digital audio signal (EAS), it is provided that the audio signal (EAS) is divided into successive signal sections (SAS), and the energy contents of successive signal sections (SAS) are determined, and the energy contents of a signal section (SAS) are evaluated in relation to an energy threshold (ET), and that the occurrence of at least one high-energy signal section having an energy content above the energy threshold (ET), and the occurrence of at least one signal section (SAS) preceding the at least one high-energy signal section and having an energy content below the energy threshold (ET), and the occurrence of at least one signal section (SAS) following the at least one high-energy signal section and having an energy content below the energy threshold (ET) are detected, and that a quantity of signal sections (SAS) that precede the at least one high-energy signal section and a quantity of high-energy signal sections and a quantity of signal secti

Abstract: Preparing for the full-fledged aged society, measures to prevent senility are required. Senility is prevented by extracting signals of prescribed bands from a speech signal using a first bandpass filter section having a plurality of bandpass filters, extracting the envelopes of each frequency band signal using an envelope extraction section having envelope extractors, applying a noise source signal to a second bandpass filter section having a plurality of bandpass filters and extracting noise signals corresponding to the prescribed bands, multiplying the outputs from the first bandpass filter section and the second bandpass filter section in a multiplication section, summing up the outputs from the multiplication section in an addition section to produce a Noise-Vocoded Speech Sound signal, and presenting the Noise-Vocoded Speech Sound signal for listening.

Abstract: A noise robustness method operates jointly in a signal domain and a model domain. For example, energy is added in the signal domain for frequency bands where an actual noise level of an incoming signal is lower than a noise level used to train models, thus obtaining a compensated signal. Also, energy is added in the model domain for frequency bands where noise level of the incoming signal or the compensated signal is higher than the noise level used to train the models. Moreover, energy is never removed, thereby avoiding problems of higher sensitivity of energy removal to estimation errors.

Abstract: Model compression is combined with model compensation. Model compression is needed in embedded ASR to reduce the size and the computational complexity of compressed models. Model-compensation is used to adapt in real-time to changing noise environments. The present invention allows for the design of smaller ASR engines (memory consumption reduced to up to one-sixth) with reduced impact on recognition accuracy and/or robustness to noises.

Abstract: The invention comprises a method for lossy data compression, akin to vector quantization, in which there is no explicit codebook and no search, i.e. the codebook memory and associated search computation are eliminated. Some memory and computation are still required, but these are dramatically reduced, compared to systems that do not exploit this method. For this reason, both the memory and computation requirements of the method are exponentially smaller than comparable methods that do not exploit the invention. Because there is no explicit codebook to be stored or searched, no such codebook need be generated either. This makes the method well suited to adaptive coding schemes, where the compression system adapts to the statistics of the data presented for processing: both the complexity of the algorithm executed for adaptation, and the amount of data transmitted to synchronize the sender and receiver, are exponentially smaller than comparable existing methods.

Abstract: A speech recognition method comprising the steps of: storing multiple recognition models for a vocabulary set, each model distinguished from the other models in response to a Lombard characteristic, detecting at least one speaker utterance in a motor vehicle, selecting one of the multiple recognition models in response to a Lombard characteristic of the at least one speaker utterance, utilizing the selected recognition model to recognize the at least one speaker utterance; and providing a signal in response to the recognition.

Abstract: A system and method is provided for reducing latency for automatic speech recognition. In one embodiment, intermediate results produced by multiple search passes are used to update a display of transcribed text.

Abstract: Various processes are disclosed for conducting database searches by telephone. A user is initially prompted to utter N characters of a search query, and/or to enter these characters on a telephone keypad. Based on the user's entry, a speech recognition grammar is either selected or is generated dynamically for processing the user's utterance of the complete search query. In one embodiment, the speech recognition grammar is selected based on a sequence of N telephone keys selected by the user, without requiring the user to uniquely specify the N characters to which these keys correspond. In another embodiment, the speech recognition grammar is selected based solely on utterances of the N characters by the user such that the correct grammar is selected even if an utterance of one character is misidentified as an utterance of a similar sounding character. Also disclosed are methods for generating speech recognition grammars from query logs.

Abstract: To detect and determine a current emotional state (CES) of a human being from a spoken speech input (SI), it is suggested in a method for detecting emotions to identify first and second feature classes (A, E) with, in particular distinct, dimensions of an underlying emotional manifold (EM) or emotional space (ES) and/or with subspaces thereof.

Abstract: A method and an apparatus for providing audio information to a user. The method and apparatus provide information in a manner consistent with a spatial metaphor, allowing a user to visualize and more easily navigate an application. The information is preferably presented to the user as a background audio prompt that indicates the environment and a foreground audio prompt that indicates the alternatives available to the user.

Abstract: A conversational computing system that provides a universal coordinated multi-modal conversational user interface (CUI) 10 across a plurality of conversationally aware applications (11) (i.e., applications that “speak” conversational protocols) and conventional applications (12). The conversationally aware applications (11) communicate with a conversational kernel (14) via conversational application APIs (13). The conversational kernel 14 controls the dialog across applications and devices (local and networked) on the basis of their registered conversational capabilities and requirements and provides a unified conversational user interface and conversational services and behaviors. The conversational computing system may be built on top of a conventional operating system and APIs (15) and conventional device hardware (16). The conversational kernel (14) handles all I/O processing and controls conversational engines (18).

Abstract: A device of the present invention obtains a character string of a speech recognition result and a confidence factor thereof. A time monitor monitors time and determines whether or not processing is delayed by checking the confidence factor and time status. When the processing is not delayed, a checker is asked to perform manual judgment. In this event, speech is processed and the manual judgment of the speech recognition result is performed on the basis of the processed speech. When the processing is delayed, automatic judgment is performed by use of the confidence factor. When the character string is judged to be correct as a result of the manual judgment or the automatic judgment, the character string is displayed as a confirmed character string. When the character string is judged to be incorrect, automatic correction is performed by matching on the basis of a next candidate obtained by the speech recognition, texts and attributes of the presentation, a script text, and the like.

Abstract: The invention relates to a system that interacts with a user in an automated dialog system (100). The system may include a communicative goal generator (210) that generates communicative goals based on a first communication received from the user. The generated communicative goals (210) may be related to information needed to be obtained from the user. The system may further include a sentence planning unit (220) that automatically plans one or more sentences based on the communicative goals generated by the communicative goal generator (210). At least one of the planned sentences may be then output to the user (230).

Abstract: The present invention provides a system and method for combining VoiceXML with an speech application development tool such as SALT. In one aspect of the present invention, a VoiceXML module includes VoiceXML executable instructions. A SALT module includes speech application language tags to execute instructions associated with the VoiceXML module.

Abstract: Systems and methods are provided for processing and executing commands in automated systems. For example, command processing systems and methods are provided which can automatically determine, evaluate or otherwise predict consequences of execution of misrecognized or misinterpreted user commands in automated systems and thus prevent undesirable or dangerous consequences that can result from execution of misrecognized/misinterpreted commands.

Abstract: For design of a speech interface accepting speech control options, speech samples are stored on a computer-readable medium. A similarity calculating unit calculates a certain indication of similarity of first and second sets of ones of the speech samples, the first set of speech samples being associated with a first speech control option and the second set of speech samples being associated with a second speech control option. A display unit displays the similarity indication. In another aspect, word vectors are generated for the respective speech sample sets, indicating frequencies of occurrence of respective words in the respective speech sample sets. The similarity calculating unit calculates the similarity indication responsive to the word vectors of the respective speech sample sets. In another aspect, a perplexity indication is calculated for respective speech sample sets responsive to language models for the respective speech sample sets.

Abstract: The present invention relates to devices and methods that coordinate an external conversation process between entities with an internal workflow of one of the entities. More particularly, it relates to devices and methods that are compliant with an inter-enterprise conversation process standard for routing electronic commerce documents between enterprises. Particular aspects of the present invention are described in the claims, specification and drawings.

Abstract: A voice response system for use in obtaining return qualification information for a product using a non-unique product identifier, including: a dial-in voice system operable to prompt a caller for the non-unique product identifier, wherein the non-unique product identifies the product as a member of a defined product group; a product registration database including a plurality of different, non-unique product identifiers; a return policy storage that defines return policies for each of the non-unique product identifiers; and an arrangement that looks up a specific return policy for the non-unique product identified entered by the caller and provides information to the caller regarding return qualification for the product identified by the non-unique product identifier.

Abstract: It is an object of the present invention to provide a virtual knowledge management system which controls the flow of information relating to the performance of business in an enterprise. The flow of information that is intensively administered by a virtual knowledge base 20 is automatically controlled on the basis of information flow control data 40 including document utilization authorization data, mail communications control data, workflow model data, project data and the like. The utilization of document objects by users is controlled in accordance with the document utilization authorization data. The forwarding of and reply to email messages among users is controlled in accordance with the mail communications control data. The order of work among a plurality of users involved in a certain business process is controlled in accordance with the workflow model data. The flow of information among a plurality of users involved in a certain project is controlled in accordance with the project data.

Abstract: A system and method for facilitating real time transactions between a user and multiple entities are described. In the system, an exchange of information related to a transaction involving a user and multiple entities is facilitated.

Abstract: A system for backing up and restoring data operates by persistently storing or backing up data from a first medium to a second medium for subsequent access by a user. In one configuration, the backup process is performed at no monetary fee or charge to the user for backup, but only charges for restoration of data. The system receives a request to restore the data and obtains or calculates a restore cost to restore the data. The system identifies a set of restoration parameters associated with the data to be restored and computes the restore cost of the data based on the set of restoration parameters. The system receives an indication that payment of a restore cost has been made to restore the data and in response, performs a restoration operation on the data to restore the data for access by a user.

Abstract: A new and improved method of dispensing, tracking and managing pharmaceutical product samples by communicatively linking prescribers and pharmacies to a central computing station. The present invention entails utilizing product trial media that is exchanged for actual pharmaceutical product. The media is encoded with information that identifies a particular pharmaceutical trial product, such as by magnetic encoding similar to that used with credit cards. The media is distributed to participating medical doctors or prescribers who then activate the media via the central computing station. The prescriber then transfers the activated media to patients who then present the media to participating pharmacies. Before filling the pharmaceutical trial product identified by the media, the pharmacy validates the media via a link with the central computing station. Then, the pharmacy dispenses the prescribed pharmaceutical trial product.

Abstract: A system for managing remote doctor medical request workflow may include a workflow module that optimizes assignments of medical requests to remote doctors based on parameterized doctor and scheduling information and may further include a forecasting module that predicts the hospital credentials, state licenses or doctors needed to fulfill a projected volume of future medical requests. In one embodiment, radiologists are parameterized and then matched with requests for radiological readings based on information extracted from DICOM image headers and merged with associated information contained in a medical work order. In this embodiment, the radiologists are parameterized based on their locations, schedules, hospital credentials, state licensing, compensation metrics, and performance metrics and incoming requests for review of CT scans and the like are filtered based on the parameterized radiologist information to identify one or more radiologists who are to fulfill the medical request.

Abstract: A method for dispensing medical items designated in a prescription, such as an electronic prescription, including providing the electronic prescription to a server, and the server providing the electronic prescription to a pharmacy or other agent that fills the prescription and provides the medical items to the patient. A consent statement is provided by the patient for permission to the pharmacy to receive and fill the prescription and for permission to the server to receive and forward the prescription. Secure communications are provided for key communications to establish trust of identity of the parties and entities.