220 results about "Metadata description" patented technology

A system for fault tolerant multi-stage data replication with relaxed coherency comprises one or more processors and memory coupled to the processors, where the memory stores program instructions executable by the processors to implement a data replication service. In response to an update request directed at a data object, in a first stage of replication, the data replication service is configured to update respective primary replicas at a plurality of primary replica sites for the data object, and to store metadata descriptors at each of the plurality of primary replica sites. The data replication service is configured to determine whether a notification of the update is to be sent to any other replica sites. In response to identifying such other replica sites, an update notification including contents of a metadata descriptor may be sent to the other replica sites in one or more additional replication stages.

A method of disambiguating user intent in conversational interactions for information retrieval is disclosed. The method includes providing access to a set of content items with metadata describing the content items and providing access to structural knowledge showing semantic relationships and links among the content items. The method further includes providing a user preference signature, receiving a first input from the user that is intended by the user to identify at least one desired content item, and determining an ambiguity index of the first input. If the ambiguity index is high, the method determines a query input based on the first input and at least one of the structural knowledge, the user preference signature, a location of the user, and the time of the first input and selects a content item based on comparing the query input and the metadata associated with the content item.

A remote variable authentication processing system is disclosed. A sending entity initiates a remote payment using an alias over an initiation channel. The alias may be associated with one or more nicknames that identify portable consumer devices and metadata. The metadata describes which channels are available for authentication. The sending entity selects a nickname and an associated authentication channel. The sending entity authenticates with an issuer over the selected authentication channel.

In one embodiment, a backup application transmits a remote request to a virtual machine that includes an application to be backed up. The request solicits metadata from the application that describes a structure of the data stored by the application on the virtual storage devices of the virtual machine. Using the metadata, the backup application may identify objects within the virtual machine (e.g. individual files, individual messages, database records or tables, etc.). Accordingly, a granular restore of data to the virtual machine may be possible without installing backup software within the virtual machine.

Providing a framework for developing, deploying and managing sophisticated mobile solutions, with a simple Web-like programming model that integrates with existing enterprise components. Mobile applications may consist of a data model definition, user interface templates, a client side controller, which includes scripts that define actions, and, on the server side, a collection of conduits, which describe how to mediate between the data model and the enterprise. In one embodiment, the occasionally-connected application server assumes that data used by mobile applications is persistently stored and managed by external systems. The occasionally-connected data model can be a METAdata description of the mobile application's anticipated usage of this data, and be optimized to enable the efficient traversal and synchronization of this data between occasionally connected devices and external systems.

A broadcast system, method and apparatus providing content on demand. In one embodiment, the disclosed broadcast system includes a server that broadcasts meta-data to a plurality of clients. The meta-data describes a plurality of data files that are to be broadcast or potentially broadcast later by the server. Each client receives the broadcasted meta-data from the server and updates and maintains a local meta-data table and a content rating table. Based on the meta-data, previous access habits of the user and optional user classifications, the client system selectively receives and / or stores the data files that are later broadcast by the server. In one embodiment, the client systems transmit back to the server ratings of each one of the data files described by the meta-data based on the user's previously accessed data files and optional user classifications. The server then determines the data files to be broadcast and the broadcast schedule based on the ratings received from the clients.

A method and system for periodically deriving an optimal batch broadcast schedule based on client demand feedback data from a distributed set of broadcast clients. The broadcast system includes an operation center that broadcasts meta-data to a plurality of client systems. The meta-data describes a plurality of pieces of content that are in consideration for upcoming broadcasts by the server. Each client receives the broadcasted meta-data from and sends back a set of client demand feedback data to the operations center, wherein the user feedback data reflects a client's interest level in at least a portion of the pieces of content. The feedback data, which typically may include ratings and / or relative rankings, may be user-generated, automatically-generated, or a combination of the two. The system then send a batch of content based on an aggregation of the feedback data in combination with available broadcast bandwidth and broadcast schedule window.

Providing a framework for developing, deploying and managing sophisticated mobile solutions, with a simple Web-like programming model that integrates with existing enterprise components. Mobile applications may consist of a data model definition, user interface templates, a client side controller, which includes scripts that define actions, and, on the server side, a collection of conduits, which describe how to mediate between the data model and the enterprise. In one embodiment, the occasionally-connected application server assumes that data used by mobile applications is persistently stored and managed by external systems. The occasionally-connected data model can be a metadata description of the mobile application's anticipated usage of this data, and be optimized to enable the efficient traversal and synchronization of this data between occasionally connected devices and external systems.

The present invention provides an improved technique for accessing information in a peer-to-peer network. According to specific embodiments of the present invention, each file accessible in the peer-to-peer network is assigned a respective hash ID or fingerprint ID which is used to describe the contents of that file. Files in the peer-to-peer network may be identified and / or accessed based upon their associated hash ID values. In this way it is possible to identify identical files stored in the peer-to-peer network which have different file names and / or other metadata descriptors. Since the content of all files having the same hash ID will be identical, an automated process may be used to retrieve the desired content from one or more of the identified files.

Providing a framework for developing, deploying and managing sophisticated mobile solutions, with a simple Web-like programming model that integrates with existing enterprise components. Mobile applications may consist of a data model definition, user interface templates, a client side controller, which includes scripts that define actions, and, on the server side, a collection of conduits, which describe how to mediate between the data model and the enterprise. In one embodiment, the occasionally-connected application server assumes that data used by mobile applications is persistently stored and managed by external systems. The occasionally-connected data model can be a METAdata description of the mobile application's anticipated usage of this data, and be optimized to enable the efficient traversal and synchronization of this data between occasionally connected devices and external systems.

An instrumentation system profiles an application using structural metadata description of the application. Units (such as COM objects) of the application have strongly-typed, binary-standard interfaces, and are profiled, for example, using an executable file and DLLs for the application. A structural metadata description of the application includes compiled, interface-level type information used to identify and measure interaction between units of the application. For example, the type information is produced by analyzing IDL information. Profiling results in an application profile that includes description of the static relationships and / or dynamic interactions between units of the application. The application profile is combined with a network profile that describes a distributed computing environment. Analysis of the result yields a distribution plan, which, for example, reduces costs associated with communication between the units. During execution, units of the application are distributed through the distributed computing environment according to the distribution plan.

A method of incremental backup of a storage device includes reading descriptors of logical storage units of the storage device; comparing the descriptors of the logical storage units of the storage device with descriptors of archived logical storage units; for logical storage units of the storage device whose descriptors are not identical to the descriptors of the archived logical storage units, backing up contents of physical storage units that correspond to those logical storage units of the storage device; and, for logical storage units of the storage device whose descriptors are identical, performing a comparison step to check if these logical storage units need to be backed up. The logical storage units can be files. The comparison step can be, e.g., (1) bit-wise comparison of the logical blocks, (2) comparing control sums of the logical blocks, and (3) comparing log files relating to the logical storage units The physical storage units can be blocks. The descriptors can be, e.g., MFT entries, hash function values, timestamps, checksums, and file metadata. The descriptors can be compared on a physical storage unit basis. The method further can optionally include generating a bitmap of the physical storage units of the storage device; marking, in the bitmap, those physical storage units that correspond to logical storage units with different descriptors; and archiving content of the physical storage units marked in the bitmap. The method can further optionally include archiving logical storage units of the storage device having the same name as corresponding archived logical storage units of the storage device, but different time stamps.

A broadcast method and system for continuously and opportunistically driving an optimal broadcast schedule based on most recent client demand feedback from a distributed set of broadcast clients. The broadcast system includes an operation center that broadcasts meta-data to a plurality of client systems. The meta-data describes a plurality of pieces of content that are in consideration for upcoming broadcasts by the server. Each client receives the broadcasted meta-data from and sends back a set of client demand feedback data to the operations center, wherein the user feedback data reflects a client's interest level in at least a portion of the pieces of content. The feedback data, which typically may include ratings and / or relative rankings, may be user-generated, automatically-generated, or a combination of the two. The system then determines a most opportunistic piece of content to be broadcast based on an aggregation of the client demand feedback data.

A building automation system (BAS) comprising a plurality of end devices, at least one communication network, and a protocol-independent server engine. The end devices are each associated with at least one of a space, a system, or a subsystem for at least a portion of a building or a campus. The communication network supports a plurality of communication protocols and communicatively couples at least a portion of the plurality of end devices. The server engine is communicatively coupled to the at least one communication network and includes means for selectively implementing a dynamic extensibility capability for the BAS that establishes communications with and control of the plurality of end devices over the plurality of communication protocols, and means for selectively implementing an automatic configuration capability for the BAS that supports addition of end devices to the plurality of end devices by determining at least one characteristic of each end device. Methods of establishing communications with unknown end devices in a building automation system (BAS) based upon metadata descriptors provided by known and unknown end devices are also disclosed.

The present invention provides a system, method, and computer-readable medium for quarantining a file. Embodiments of the present invention are included in antivirus software that maintains a user interface. From the user interface, a user may issue a command to quarantine a file or the quarantine process may be initiated automatically by the antivirus software after malware is identified. When a file is marked for quarantine, aspects of the present invention encode file data with a function that is reversible. Then a set of metadata is identified that describes attributes of the file including any heightened security features that are used to limit access to the file. The metadata is moved to a quarantine folder, while the encoded file remains at the same location in the file system. As a result, the encoded file maintains the same file attributes as the original, non-quarantined file, including any heightened security features.

The present invention relates to exchanging data between software components in a distributed software system comprising a first software component and a second software component. A first data exchange metadata description is provided that contains information on data structures used in a serialized data exchange by the first software component. A dedicated second data exchange metadata description is provided for each older version of the second software component, each second data exchange metadata description containing information on data structures to be used in a serialized data exchange by the second software component. As a consequence, the first software component having a newer version is able to exchange data with any of the older second software components by using the respective data exchange metadata in data serialization and deserialization.

A method of incremental backup of a storage device includes reading descriptors of logical storage units of the storage device; comparing the descriptors of the logical storage units of the storage device with descriptors of archived logical storage units; for logical storage units of the storage device whose descriptors are not identical to the descriptors of the archived logical storage units, backing up contents of physical storage units that correspond to those logical storage units of the storage device; and, for logical storage units of the storage device whose descriptors are identical, performing a comparison step to check if these logical storage units need to be backed up. The logical storage units can be files. The comparison step can be, e.g., (1) bit-wise comparison of the logical blocks, (2) comparing control sums of the logical blocks, and (3) comparing log files relating to the logical storage units The physical storage units can be blocks. The descriptors can be, e.g., MFT entries, hash function values, timestamps, checksums, and file metadata. The descriptors can be compared on a physical storage unit basis. The method further can optionally include generating a bitmap of the physical storage units of the storage device; marking, in the bitmap, those physical storage units that correspond to logical storage units with different descriptors; and archiving content of the physical storage units marked in the bitmap. The method can further optionally include archiving logical storage units of the storage device having the same name as corresponding archived logical storage units of the storage device, but different time stamps.

A system and method is provided for generating a software application including a plurality of components, a first set of the components having metadata descriptors expressed in a structured definition language for defining configuration information of the software application and a second set of the components being expressed as a series of scripted instructions coupled to the metadata descriptors for defining a workflow of the software application. The software application is used for facilitating interaction with a schema-defined service by a terminal device over a network. The system and method comprise a workflow extractor for identifying a workflow sequence generated by a modeling tool in an output of the modeling tool. The workflow sequence is associated with at least one of a flow diagram or a relational diagram of the modeling tool for describing interactions between a pair of components of the first set of components. The system and method also include a workflow generator for generating a workflow mechanism based on the identified workflow sequence, the workflow mechanism for associating processing of the metadata descriptors of one component of the pair of components with the other component of the pair of components during execution of the software application. The workflow mechanism can be a component mapping expressed in the metadata descriptors of the first set of components or expressed as the series of scripted instructions.

Providing a framework for developing, deploying and managing sophisticated mobile solutions, with a simple Web-like programming model that integrates with existing enterprise components. Mobile applications may consist of a data model definition, user interface templates, a client side controller, which includes scripts that define actions, and, on the server side, a collection of conduits, which describe how to mediate between the data model and the enterprise. In one embodiment, the occasionally-connected application server assumes that data used by mobile applications is persistently stored and managed by external systems. The occasionally-connected data model can be a metadata description of the mobile application's anticipated usage of this data, and be optimized to enable the efficient traversal and synchronization of this data between occasionally connected devices and external systems.

A broadcast system, method and apparatus providing content on demand. In one embodiment, the disclosed broadcast system includes a server that broadcasts meta-data to a plurality of clients. The meta-data describes a plurality of data files that are to be broadcast or potentially broadcast later by the server. Each client receives the broadcasted meta-data from the server and updates and maintains a local meta-data table and a content rating table. Based on the meta-data, previous access habits of the user and optional user classifications, the client system selectively receives and / or stores the data files that are later broadcast by the server. In one embodiment, the client systems transmit back to the server ratings of each one of the data files described by the meta-data based on the user's previously accessed data files and optional user classifications. The server then determines the data files to be broadcast and the broadcast schedule based on the ratings received from the clients.

According to one embodiment of the present invention, a computer implemented method, apparatus, and computer usable program product is provided for detecting behavioral deviations in members of a cohort group. A member of a cohort group is identified. Each member of the cohort group shares a common characteristic. Ocular metadata associated with the member of the cohort group is generated in real-time. The ocular metadata describes movements of an eye of the member of the cohort group. The ocular metadata is analyzed to identify patterns of ocular movements. In response to the patterns of ocular movements indicating behavioral deviations in the member of the cohort group, the member of the cohort group is identified as a person of interest. A person of interest may be subjected to an increased level of monitoring and / or other security measures.

The invention discloses a method for generating a memu for a multi-technology platform and a device thereof. The method comprises the steps of: obtaining and memorizing metadata description information; defining the memu and memu metadata contained in the memu according to the metadata description information, and memorizing the memu and the memu metadata contained therein according to the mode ofa first data structure; generating the memu metadata contained in the memu, and building and memorizing a service data table corresponding to the service according to an element object in the memu metadata; and generating a memu interface and service processing data corresponding to an object platform according to the element object of the first data structure and memu data in the service date table. By using the invention, the same memu can simultaneously support C / S and B / S application under different develop technologies, thereby preventing from repeatedly designing the memu interface, reducing the realization cost, and being capable of dynamically modifying without repeated manual modification after the memu interface is modified.

A system and method is provided for generating a software application including a plurality of components, a first set of the components having metadata descriptors expressed in a structured definition language for defining configuration information of the software application and a second set of the components being expressed as a series of scripted instructions coupled to the metadata descriptors for defining a workflow of the software application. The software application is used for facilitating interaction with a schema-defined service by a terminal device over a network. The system and method comprise a workflow extractor for identifying a workflow sequence generated by a modeling tool in an output of the modeling tool. The workflow sequence is associated with at least one of a flow diagram or a relational diagram of the modeling tool for describing interactions between a pair of components of the first set of components. The system and method also include a workflow generator for generating a workflow mechanism based on the identified workflow sequence, the workflow mechanism for associating processing of the metadata descriptors of one component of the pair of components with the other component of the pair of components during execution of the software application. The workflow mechanism can be a component mapping expressed in the metadata descriptors of the first set of components or expressed as the series of scripted instructions.

A system and method of processing a search request is provided. Identification of a desired content item is based on comparing a topic of the search request to previous user input. The method includes providing access to a set of content items with metadata that describes the corresponding content items and providing information about previous searches. The method further includes receiving a present input from the user and determining a relatedness measure between the information about the previous searches and an element of the present input. If the relatedness measure is high, the method also includes selecting a subset of content items based on comparing the present input and information about the previous searches with the metadata that describes the subset of content items. Otherwise, the method includes selecting a subset of content items based on comparing the present input with the metadata that describes the subset of content items.

Systems and methods are described for publishing, searching, retrieving and binding metadata with a digital object. A content-based ID can be employed to uniquely identify a digital object and associate metadata with the digital object. Content-based IDs can be a unique code, or a string of bits or some other unique identifier that can be consistently recalculated from the digital object and can serve as a permanent identifier for the digital object. Systems and methods are described for publishing metadata by wrapping metadata with a content-based ID for a digital object. According to certain aspects of the invention, the metadata can be published in a syndication feed including an RSS feed. An extension to syndication feeds is described that includes a tag for publishing metadata about a digital media object with a more generalized content-based ID.

An apparatus, system, and method are provided for automatically generating a web interface for an MFS-based IMS application. The apparatus, system, and method include an import module that imports MFS-based IMS source files corresponding to an MFS-based IMS application. A metadata generator stores a standardized metadata description of the Message Input Description (MID) and Message Output Description (MOD) for the MFS-based IMS application. The standardized metadata description may comprise one or more XMI files. A code generator generates a middleware application corresponding to the MFS-based IMS application from the standardized metadata descriptions. The middleware application comprises an interface between a client application and the corresponding MFS-based IMS application. The present invention may include a command-line interface that allows one or more parameter sets to be provided by a user as a single input. The present invention may also include a deployment module that transmits and / or installs the standardized metadata descriptions and middleware applications on suitable servers to enable the web interface.

An electronic meeting application is disclosed which allows electronic meetings to be recorded and archived. The electronic meeting is driven by a plurality of input sources synchronized according to each one's order of play in the meeting. This synchronization is maintained by a main meeting timeline. The disclosed electronic meeting application records each of the input sources into separately accessible data files. The data files may be converted into metadata files that can used for searching purposes. Metadata description files are also generated that describe the appearance of each of the objects displaying the information from the input sources. On replay of the recorded meeting, the meeting application uses the metadata files to re-render the meeting interface and display the recordings of the selected input sources. Therefore, a user may select the specific content from the meeting to replay.