1588 results about "Ancillary data" patented technology

A system for providing secondary data storage and recovery services for one or more networked host nodes includes a server application for facilitating data backup and recovery services; a first data storage medium accessible to the server application; a second data storage medium accessible to the server application; at least one client application for mapping write locations allocated by the first data storage medium to write locations represented in a logical view of the first data storage medium; and at least one machine instruction enabling direct read capability of the first data storage medium by the server application for purposes of subsequent time-based storage of the read data into the secondary data storage medium.

Provided is an integrated circuit (IC) manufacturing method. The method includes receiving a design layout of an IC, the design layout having a main feature; performing a process correction to the main feature thereby generating a modified main feature; using a computer, generating a simulated contour of the modified main feature, the simulated contour having a plurality of points; generating a plurality of assistant data in computer readable format, wherein each assistant data includes at least one process performance factor associated with one of the points; and keeping the simulated contour and the assistant data for use by a further process stage, such as mask making, mask inspection, mask repairing, wafer direct writing, wafer inspection, and wafer repairing.

A method for mapping data schemas into an ontology model, including providing an ontology model including classes and properties of classes, providing a data schema, identifying a primary data construct within the data schema, identifying a secondary data construct within the primary data construct, mapping the primary data construct to a corresponding class of the ontology model, and mapping the secondary data construct to a property of the corresponding class of the ontology model. A system and a computer readable storage medium are also described and claimed.

The present invention provides a semiconductor processing device (800) including a tool (802) having one or more sensors, a primary data communication port (804) and a secondary data communication port (806). A sensor data acquisition subsystem (808) acquires sensor data from the tool via the secondary port (806). The data acquisition subsystem (808) acquires MES operation messages via the primary port (804). Sensor data are communicated to a sensor processing unit (828) of a sensor data processing subsystem (810). The sensor processing unit (828) processes and analyzes the sensor data. Additionally, the processing unit (828) can be adapted for making product or processing related decisions, for example activating an alarm if the process is not operating within control limits. In another embodiment, the present invention provides a method and apparatus for processing data from a wafer fab facility (1000) including a plurality of tools (1004–1010) each having a primary data communication port (1012–1018) and a secondary data communication port (1042–1048).

A reference to auxiliary data is steganographically encoded within a media signal. The auxiliary data is stored in a metadata database that maps the reference encoded in the media signal to its corresponding metadata. Various application programs and devices can access the metadata by extracting the reference from the media signal, and querying the database for metadata corresponding to the reference. The metadata database may be implemented in a network server to make metadata readily available to devices and applications distributed throughout a network. This steganographic link to metadata may be used to retrieve metadata across media management systems. In one configuration, for example, media management systems have metadata servers that maintain metadata for a collection of media signals. The metadata server is responsible for responding to requests for metadata associated with media titles in its collection. In the event that a metadata server does not have metadata associated with a particular media title, it forwards the reference extracted from the media signal to a metadata router, which in turn, re-directs the request to the appropriate metadata server.

In a computer system, the controller of one or more primary data recording devices sends update information to the controller of one or more secondary data recording devices to maintain a remote copy of data stored on the primary data recording devices. The primary controller receives a command from a computer that specifies a prospective suspend time after which remote copy operation is to be suspended. After the suspend time passes, the primary controller stops sending the update information to the secondary controller and begins storing indicators of the updated information in cache memory. The primary controller may resume remote copy operation in response to a command received from the computer by first entering into a pending mode of operation in which cached indicators are used to identify update information that must be sent to the secondary controller to resynchronize the remote copy. When the information for all cached indicators has been sent, normal remote copy operation may be resumed.

A proximity-based content control method “propagates” or positions content based upon “proximity” between various nodes on a network. The nodes between which the content is propagated include content libraries, servers, and clients. In one case, the relative proximities of two content servers to a particular client or group of clients determines which of these servers serves client requests. In another case, the method employs anticipatory loading of content from a library to a server based upon the server's proximity to a given client-base. Yet another application involves adding or removing server capacity to a network based upon proximity to clients. Another application applies proximity affects to cache release algorithms. A “content control system” calculates proximity dynamically and automatically decides whether to move content based upon the proximity calculation.

A communication system including a transmitter, a receiver, and a TMDS-like link, in which video data and auxiliary data are transmitted from the transmitter to the receiver, or in which video data are transmitted over the link from the transmitter to the receiver and auxiliary data are transmitted from the receiver to the transmitter (or from the transmitter to the receiver and also from receiver to the transmitter), a transmitter or receiver for use in such a system, and methods for sending auxiliary data and video data over such a link, synchronizing such auxiliary data with such video data, and generating clocks having frequency closely matching the rate at which the auxiliary data are transmitted. Typically, the auxiliary data include one or more streams of audio data. In some embodiments the transmitter transmits a video clock to the receiver over a video clock channel, at least one of the transmitter and receiver transmits at least one stream of auxiliary data to the other one of the transmitter and the receiver, and at least one of the transmitter and the receiver transmits over the video clock channel at least one auxiliary clock for the auxiliary data.

A method and apparatus for providing assistance data for satellite positioning system receivers utilizing a secure user plane location (SUPL) service. In one embodiment, the assistance data is supplied by a global secure user plane location center that contains global assistance data.

A system, method and computer program product for anti-malware processing of data stream that includes a plurality of logical data streams formed from a primary data stream; and a plurality of stream buffers, each buffering data of a corresponding logical data stream. A plurality of processing handlers each associated with one of the data streams, where the handlers are processing the data of the logical data stream buffered by its stream buffer. Each processing handler is associated with a particular functionality and at least one processing handler scans its logical data stream for malware presence. Each stream buffer has a configurable buffering policy. At least one of the processing handlers decompresses the data into one or more secondary streams. At least one of the processing handlers parses its logical data stream, creating one or more instances of secondary data streams. The scanning can be based on a signature search. At least one of the processing handlers parses its logical data stream to identify headers, wherein new secondary data streams are instantiated based on regions of interest in a future stream data at positions identified by the headers. The set of conditions is stored e.g., in a table, a list, and/or a registry.

A tile-based arrangement is employed to effect watermarking of plural-bit auxiliary data into still or moving digital images. In a particular embodiment, the plural-bit auxiliary data is represented as a rectangular block of overlay data. This block is repetitively tiled, both vertically and horizontally, across the image, and combined with the image data to effect the encoding.

Two data storage systems are interconnected by a data link for remote mirroring of data. Each volume of data is configured as local, primary in a remotely mirrored volume pair, or secondary in a remotely mirrored volume pair. Normally, a host computer directly accesses either a local or a primary volume, and data written to a primary volume is automatically sent over the link to a corresponding secondary volume. Each remotely mirrored volume pair can operate in a selected synchronization mode including synchronous, semi-synchronous, adaptive copy-remote write pending, and adaptive copy-disk. Direct write access to a secondary volume is denied if a “sync required” attribute is set for the volume and the volume is not synchronized.

A method and system for precise position determination of general Internet Protocol (IP) network-connected devices. A method enables use of remote intelligence located at strategic network points to distribute relevant assistance data to IP devices with embedded receivers. Assistance is tailored to provide physical timing, frequency and real time signal status data using general broad band communication protocols. Relevant assistance data enables several complementary forms of signal processing gain critical to acquire and measure weakened or distorted in-building Global Navigation Satellite Services (GNSS) signals and to ultimately extract corresponding pseudo-range time components. A method to assemble sets of GNSS measurements that are observed over long periods of time while using standard satellite navigation methods, and once compiled, convert using standard methods each pseudo-range into usable path distances used to calculate a precise geographic position to a known degree of accuracy.

A system and method for distributing auxiliary data embedded in video data includes a content source that embeds the auxiliary data into the video data. The content source then encodes the video data together with the auxiliary data to create a distribution multiplex including compressed video data. A decoder receives and decompresses the distribution multiplex to reproduce the video data with the auxiliary data embedded. A television or other device then detects and extracts the auxiliary data from the video data. The television or other device processes the auxiliary data to support a variety of possible interactive applications including displaying a synchronized widget on a display of the television.

Audio signal processing enhances audio watermark embedding and detecting processes. Audio signal processes include audio classification and adapting watermark embedding and detecting based on classification. Advances in audio watermark design include adaptive watermark signal structure data protocols, perceptual models, and insertion methods. Perceptual and robustness evaluation is integrated into audio watermark embedding to optimize audio quality relative the original signal, and to optimize robustness or data capacity. These methods are applied to audio segments in audio embedder and detector configurations to support real time operation. Feature extraction and matching are also used to adapt audio watermark embedding and detecting.

Audio signal processing enhances audio watermark embedding and detecting processes. Audio signal processes include audio classification and adapting watermark embedding and detecting based on classification. Advances in audio watermark design include adaptive watermark signal structure data protocols, perceptual models, and insertion methods. Perceptual and robustness evaluation is integrated into audio watermark embedding to optimize audio quality relative the original signal, and to optimize robustness or data capacity. These methods are applied to audio segments in audio embedder and detector configurations to support real time operation. Feature extraction and matching are also used to adapt audio watermark embedding and detecting.

An apparatus and method are provided which use client information from a client to automatically select and present financial products appropriate for the client. The apparatus according to one aspect of the invention comprises an input device for inputting client information relevant to a need by the client for the financial products, for inputting information about the financial products, for inputting ancillary data which excludes the client information and the financial products information, and for inputting decision criteria pertaining to selection from among the financial products. The apparatus further includes a storage device for storing the client information, the financial products information, the ancillary information, and the decision criteria. The apparatus still further includes decision making logic circuitry for using the client information, the financial products information, the ancillary information, and the decision criteria to select a subset of the financial products. It further includes an output device for preparing a client communication which identifies the subset of the financial products. The output device incorporates a portion of the client information and a portion of the financial products information into the client communication. The method according to one aspect of the invention comprises inputting client information relevant to a need by the client for the financial products, inputting information about the financial products, inputting ancillary data which excludes the client information and the financial products information, and inputting decision criteria pertaining to selection from among the financial products. The method also includes storing the client information, the financial products information, the ancillary information, and the decision criteria. This method further includes using the client information, the financial products information, the ancillary information, and the decision criteria to select a subset of the financial products. It further includes preparing a client communication which identifies the subset of the financial products. This client communication preparing step includes incorporating a portion of the client information and a portion of the financial products information into the client communication.

A primary processor manages metadata of a production dataset and a snapshot copy, while a secondary processor provides concurrent read-write access to the primary dataset. The secondary processor determines when a first write is being made to a data block of the production dataset, and in this case sends a metadata change request to the primary data processor. The primary data processor commits the metadata change to the production dataset and maintains the snapshot copy while the secondary data processor continues to service other read-write requests. The secondary processor logs metadata changes so that the secondary processor may return a “write completed” message before the primary processor commits the metadata change. The primary data processor pre-allocates data storage blocks in such a way that the “write anywhere” method does not result in a gradual degradation in I/O performance.

In order to match up individual recordings in a sequence (150) of recordings with corresponding items in a sequence (151) of separately-stored auxiliary data items concerning those recordings, both the recordings and auxiliary data are time-stamped, though from different clocks. The process of subsequently matching up the recordings and auxiliary data involves matching the pattern of timestamps.