5104 results about "Datasheet" patented technology

A method and system for forming a data table in memory on an end user system. The data table forming a library index of storage locations to electronic digital content in memory. The method consists of retrieving an encrypted file from storage. The file has a beginning, an end and a trailer section located just prior to the end. The file is read from the end a predetermined distance to verify if an identifier is present. Reading and decrypting the trailer section from the file read. Determining if there are any updates in the trailer section. In the case there are no updates in the trailer section then decrypting the reference table containing one or more data table location indicators for data items with the first decrypting key. Next, decrypting one or data items with the first decrypting key. Populating the data table with data items at locations specified in the reference table.

A multidimensional method and apparatus for adaptively characterizing and aggregating data through a secure automated means of database modification, a prioritization and weighting system, a third party enhanced metadata entry and classification mechanism, adaptive and time varying individual personality and preference characterization, and an aggregation and delivery capability which allows for multiple data formats and mediums. Individual characterization incorporates an inference engine which formulates client composite images which vary with time. Asynchronous data interchanges enabled through the use of XML allow for more efficient and effective resource utilization and time. The knowledge system of this invention A) effectively integrates information from diverse sources, B) verifies, adds to or enhances source metadata (product data sheet; article title), and C) searches, queries, retrieves, and aggregates information. Selected product information can be obtained by e-mail without exposure to spamming by using e-mail address translation.

In an embodiment, a user is provided with a data representation covered by a relationship. For example, the data representation may include a collection of data objects representations. In an embodiment, the data object representations are arranged in a manner so as to indicate rows or records of different data objects that are associated with one another. In an embodiment, portions of the data objects in the collection are indicated as representing the data that is covered by the relationship. In an embodiment, a report representation that is expected to be generated by the report type defined by the user defined relationship is also provided. In an embodiment, a correspondence in indicated between elements of the report representation (e.g., columns in a thumbnail sketch of a report) and the data object representations (e.g., ovals in a Venn diagram).

In a method and apparatus for magnetic resonance imaging of an interconnected region of a human body on the basis of a partially parallel acquisition (PPA) by excitation of nuclear spins and measurement of the radio-frequency signals produced by the excited nuclear spins, a number of spin excitations and measurements of an RF response signal are implemented simultaneously in every component coil of a number of RF reception coils. As a result a number of response signals are acquired that form a reduced dataset of received RF signals for each component coil. Additional calibration data points are acquired for each reduced dataset. A complete image dataset is formed for each component coil on the basis of the reduced dataset for that component coil and at least one further, reduced dataset of a different component coil. A spatial transformation of the image dataset of each component coil is implemented in order to form a complete image of each component coil.

A method of selecting information sources from which information is provided to users via a telecommunications system, the method comprising: tracking the location of a user in the system by receipt of tracking information for the user; accessing location data indicating localities in which information from the respective sources is deemed to be relevant; generating a shortlist of information sources for the user on the basis of the tracking information and the location data; and transmitting the shortlist to a terminal associated with the user so as to allow the user to select an information source of interest and thereby to access information from the source.

According to one embodiment of the disclosed invention, an apparatus determines a current price of a product for sale by the vending machine. It then determines, for the product, a price increment, a predetermined price, and a demand threshold, that are defined by data stored in at least one data table. A rate of units of the product that are sold are determined. The rate is compared with the demand threshold. Based on the comparison of the rate with the demand data, it is determined whether the new price should be greater than or less than the current price. The new price is set to the predetermined price if the new price should be greater than the current price. If the new price should be less than the current price, a price increment amount is subtracted from the current price to yield the new price. The determined new price is displayed.

A system and method describing a compatibility server for rehosting database applications written for a specific vendor's database on the database of a second vendor, without the need of rewriting the application to take into account differences in the application programming interfaces between the first vendor's database and the second vendor's database. Requests for access to the database are translated from one format to another at execution time. The server is also capable of translating error messages, data types and data formatting from the format used by the second database to that expected when making requests to the first database. Stored procedures defined in the first database are migrated to the second database as text blocks, and are translated at execution time into a high level programming language, compiled and executed against the second database. All information necessary for the mapping of schema, data, data types, error and status messages and data formatting, as well as information necessary to execute stored procedures, is stored in a plurality of metadata tables in the second database, which are created during a migration phase prior to executing the application.

A method to facilitate programming a microcontroller is disclosed. In one embodiment, after a user configures the circuit by selecting circuit parameters and pin-outs, various items are automatically generated to facilitate programming the microcontroller. The generated items may include: application programming interfaces (APIs) for programming the operation of one or more user modules; source code for realizing the user modules in hardware; interrupt vectors to call interrupt service routines for one or more modules; and a data sheet for the circuit.

A distributed data storage system and method comprising a highly integrated mass storage controller system permitting distributed management and control of data storage is disclosed. The present invention in some preferred embodiments permits mass storage media to be made available on a network in a fashion to permit global access, while automatically handling many high-level file access and data integrity / security / control functions normally associated with a host operating system. This integration and redistribution of functionality permits spatial diversification of data resources, automatic mirroring of data, fault isolation, data security, and a plethora of other control functions to be integrated into the mass storage device. This integration permits peer-to-peer communication between mass storage devices to both unburden the host data consumers but also isolate the data management functions from the data presentation functions normally associated with host systems. Exemplary embodiments of the present invention as applied to specific preferred system contexts include but are not limited to distributed data storage in a networked environment, brokered data access metering, database access / control, data backup, journaling, checkpointing, and automated software distribution.

Methods and apparatus for storing and reviewing wound data are shown using a digital datasheet, or wound electronic medical record (WEMR). The WEMR is preferably presented via a single page containing all data that should be considered by a wound healing provider, as predetermined by protocol. This includes, but is not limited to, fields for: a digital photograph of the wound; a graph of the wound healing rate (length, width, depth and area over time); wound and other treatments including current systemic medications, along with a patient identifier and review / approval indicator. This may also include hematology and chemistry laboratory data; radiology and pathology images along with their associated reports; ambulation status and other history; and microbiology data including sensitivities. The WEMR is implemented via a wound database system, which includes templates and policies for rapid report generation and tools for protocol mapping. A particular WEMR page may be designed for electronic or paper review and approval by a treating physician, thus permitting comprehensive but efficient review of all relevant wound data, whether for a personal or remote consult, real-time or otherwise. When teaching or doing studies, patient identifier information can be masked while still enabling review of large but detailed data sets for a variety of wound and patient criteria.

A transaction system (10) for use by users, comprising: electronic tokens (24) for storing and processing token transaction data (28) and token reward data (30), each for use by a respective user; a computer server (12) for storing and processing server transaction data (32) and server reward data (18) associated with each of the tokens (24); and user interaction devices (14,16) for communicating with the server (12), at least one of which (14) having a token acceptor device (15) for reading from and writing to the tokens (24); wherein the transaction data (28,32) are indicative of at least one transaction and the reward data (30,18) are indicative of earned rewards, the system (10) being operable to transfer server reward data (18) to a respective token (24) and token reward data (30) to the server (12) by means of the user interaction device (14) provided with a token acceptor device (15), so that rewards are redeemable according to reward data (30) on the token (24) or reward data (18) stored on the server (12).

An un-indexed, partitioned temporary table and an exchange table are used in the inferencing of semantic data in a relational database system. The exchange table has the same structure as a semantic data table storing the semantic data. In the inferencing process, a new partition is created in the semantic data table. Inference rules are executed on the semantic data table, and any newly inferred semantic data generated is added to the temporary table. Once no new data is generated, the inferred semantic data is copied from the temporary table into the exchange table. Indexes that are the same as indexes for the semantic data table are built for the exchange table. The indexed data in the exchange table is then exchanged into the new partition in the semantic data table. By use of the un-indexed, partitioned temporary table, incremental maintenance of indexes is avoided, thus allowing for greater efficiency.

A method operates on a database to extract and present information to a user. The database comprises data tables containing values of a number of variables. The information is to be extracted by evaluating at least one mathematical function which operates on one or more selected calculation variables. The presented information is to be partitioned on one or more selected classification variables. The method comprises the steps of identifying all boundary tables; identifying all connecting tables; electing a starting table among said boundary and connecting tables; building a conversion structure that links values of each selected variable in the boundary tables to corresponding values of one or more connecting variables in the starting table; and evaluating the mathematical function for each data record of the starting table, by using the conversion structure, such that the evaluation yields a final data structure containing a result of the mathematical function for every unique value of each classification variable.

A method, apparatus, system, article of manufacture, and data structure provide the ability to perform a sorted map-reduce job on a cluster. A cluster of two or more computers is defined by installing a map-reduce framework onto each computer and formatting the cluster by identifying the cluster computers, establishing communication between them, and enabling the cluster to function as a unit. Data is placed into the cluster where it is distributed so that each computer contains a portion of the data. A first map function is performed where each computer sorts their respective data and creates an abstraction that is a representation of the data. The abstractions are exchanged and merged to create complete abstraction. A second map function searches the complete abstraction to redistribute and exchange the data across the computers in the cluster. A reduce function is performed in parallel to produce a result.

A memory compiler to generate a set of memories is based on a subtraction approach from a set of templates (memory templates), including at least one layout database and auxiliary design databases, by software. The software can be based on general-purpose programming language or a layout-specific language. The compiled memories can be generated by reducing the memory array sizes in row and / or column directions by moving, deleting, adding, sizing, or stretching the layout objects, and disabling the high order addresses, etc. from the memory template by software. The new auxiliary design databases, such as layout phantom, behavior model, synthesis view, placement-and-routing view or datasheet, can also be generated by modifying some parameters from the memory template by software. One-time programmable memory using junction diode, polysilicon diode, or isolated active-region diode as program selector in a cell can be generated accordingly.

A method to facilitate circuit design. First, a schematic and data sheet for a selected module may be displayed. Next, in response to a request for a position for the module among available resources (e.g., programmable system blocks), a potential position for the module is computed. The position is displayed on a graphical user interface by mapping the module to one or more programmable system blocks. Additional user modules may then be selected and placed. After allowing the user to configure the circuit by selecting circuit parameters and pin-outs, various items are automatically generated to facilitate programming the target device. For example, application programming interfaces (APIs) for programming an operation of the modules, source code for realizing the modules in the resources, an interrupt vector table, and a data sheet for the circuit may be automatically generated.

The invention relates to a method and system for migrating relational data to the HBbase. The system comprises a relational data base, an HBase database, an SQL analysis module, a query conversion module and a data mode management module. As a mapping relation list is designed in the HBase database, a mapping relation of mode information in an original relation database and mode information in the HBase database is stored and mode information of a data form in the original relation database the is completely reserved, a mapping manner can be flexibly configured and more options are provided for users. Due to the efficient data organizing manner of the HBase, the access performance is greatly improved and the storage space is saved. Meanwhile, the data export function is provided and data interaction with other sub-systems is achieved. In addition, the data query function supports SQL query and converts an SQL query statement into a query statement of the HBase database, so that the users can transit to the HBbase database more smoothly.

There is provided a method for operating multi-node data stores. A data table is stored in a first computing node and an index table is stored in a second computing node. The index table provides keys used for accessing data in the first computing node and other multi-node data stores. Operations that update or read the data table accessed from the first computing node and the index table accessed from the second computing node are performed. The operations optimize between latency in updating or reading the data table and the index table and data consistency maintained between data entries in the data table and data entries pointed by indices in the index table

A method and computer-executable program code for displaying data in a table having columns, rows and a plurality of cells defined by the columns and rows. The method involves the steps of creating a first and a second sub-tables positioned one above another or side-by-side. The top sub-table defines a non-scrollable, fixed header, while the bottom table defines a scrollable data table. The top table has a visible part and a hidden part, which contains records copied from a maximum width cell in the top or bottom table corresponding to each individual column. To form a fixed sidebar, the code computer-executable program code adjusts the height of the rows based on the parameters of a maximum height cell in the row.

The present invention provides several database formulas that can manipulate large sets of data. Each database formula is customizable and repeatable without user intervention. Thus, users may enter numerous options that can cover the user's desire for data output in certain forms or formats, select a set of input data, and consistently receive a set of output data. In some embodiments, the user may refer to the set of data semantically instead of specifying a range of cells to use in the database formula. Referring to the data semantically allows the database formulas to adjust to changes in the range of cells new data may occupy.

A system and process for controlling the coding bit rate of streaming media data is presented where a server streams data that exhibits one of a number of coding bit rates supported by the server. Initially, the server chooses the coding bit rate. However, after this startup period, the client provides coding bit rate requests. The server transmits the streaming media data at the most appropriate supported coding bit rate closest to the rate requested. The coding bit rates requested are those estimated to provide a high quality playback of the streaming data while still keeping a decoder buffer of the client filled to a desired level. A leaky bucket model is incorporated so that the changes in buffer duration due to natural variation in the instantaneous coding bit rate are not mistaken for changes in buffer duration due to network congestion.

Techniques for representation and verification of data are disclosed. The techniques are especially useful for representation and verification of the integrity of data (integrity verification) in safe computing environments and / or systems (e.g., Trusted Computing (TC) systems and / or environments). Multiple independent representative values can be determined independently and possibly in parallel for respective portions of the data. The independent representative values can, for example, be hash values determined at the same time for respective distinct portions of the data. The integrity of the data can be determined based on the multiple hash values by, for example, processing them to determine a single hash value that can serve as an integrity value. By effectively dividing the data into multiple portions in multiple processing streams and processing them in parallel to determine multiple hash values simultaneously, the time required for hashing the data can be reduced in comparison to conventional techniques that operate to determine a hash value for the data as a whole and in a single processing stream. As a result, the time required for integrity verification can be reduced, thereby allowing safe features to be extended to devices that may operate with relatively limited resources (e.g., mobile and / or embedded devices) as well as improving the general efficiency of device that are or will be using safety features (e.g., Trusted Computing (TC) device).

A security monitoring tool and method for a computer network receives data and determines whether the data is associated with a host already stored in a database. Based on the determination, the tool stores the data as a new host or associates it with an existing host. The tool also uses the received data to improve how previously stored data is associated with hosts. In one aspect, the tool determines whether the received data indicates that data currently associated with a stored host represents data for at least two hosts. If so, the tool splits the data into two hosts and associates the received data to the appropriate host. In another aspect, the tool determines whether the received data indicates that data currently associated with two or more hosts represent data for only one host. If so, the tool merges the data into one host and associates the received data with that host.

A method to program a microcontroller using a software program. First a user selects a module from a catalog of available modules. The module may be for implementing an amplifier, timer, pulse width modulator, etc. This causes information related to the selected module to be displayed. For example, a schematic and data sheet for the selected module may be displayed. Next, the user requests a position and places the selected module in a graphical user interface, which represents the resources available to implement the available modules. For example, the resources may be programmable system blocks. Additional user modules may then be selected and placed. The user then configures the circuit by selecting circuit parameters for the user modules (e.g., amplifier gain), pin configurations, and interconnections between programmable system blocks. The user may then edit source code used to cause the user modules to perform their functions.

The invention provides a service oriented architecture (SOA)-based enterprise collaboration management system service flow design method. The method is characterized by comprising the following steps of: 1) construction an SOA integrated development system platform; 2) service flow modeling and analysis; 3) service flow simulation and optimization; 4) quick assembly and deployment of service flows; 5) service flow performance management; and 6) service innovation and continuous optimization. The invention also provides an enterprise collaboration management system service flow system for implementing the method. The service flow system is a Web Service technology-based Web service integrated application platform and provides a uniform user interface, an operating method and data expression for a user, and the user accesses the corresponding information resources of an enterprise through the interface; and when the request passing simple object access protocol (SOAP) message expression arrives, request agent cases of corresponding services are generated by resolving the message, and corresponding operations are called by dynamic binding through an agent to finish mutual calling and integrate with an enterprise database system.

The invention discloses a data cache simultaneous configuration method and a device in a distributed system, wherein, the method comprises the following steps: when a datasheet containing cached data changes on a server, the modification information of the datasheet is sent to each sub-server; the latest modification time of the datasheet is updated to the current time; a cached data update information table is enquired at a preset cycle starting time; when the latest modification time of the same data sheet is later than the last update time, the corresponding cached data is updated according to the latest modified datasheet ion the database, and the last update time in the cached data update information table is updated as the latest modification time; the datasheets in the database of each sub-server are updated according to the modification information, and the cached data on each sub-server is also updated through the same method. The invention is independent from the application system and can achieve synchronization update to the cached data in a distributed system, which is simple to be applied and can not easily make a mistake.

A multidimensional method and apparatus for adaptively characterizing and aggregating data through a secure automated means of database modification, a prioritization and weighting system, a third party enhanced metadata entry and classification mechanism, adaptive and time varying individual personality and preference characterization, and an aggregation and delivery capability which allows for multiple data formats and mediums. Individual characterization incorporates an inference engine which formulates client composite images which vary with time. Asynchronous data interchanges enabled through the use of XML allow for more efficient and effective resource utilization and time. The knowledge system of this invention A) effectively integrates information from diverse sources, B) verifies, adds to or enhances source metadata (product data sheet; article title), and C) searches, queries, retrieves, and aggregates information. Selected product information can be obtained by e-mail without exposure to spamming by using e-mail address translation.

The invention provides a data correlation query device and a data correlation query method. The data correlation query device comprises a data acquisition unit, an SQL (structured query language) execution unit, a cache number-picking formula construction unit and a cache execution unit. The data acquisition unit is used for obtaining a fundamental field of a fact table and selecting a field of a dimension table based on the fundamental field to be used as an correlation field for correlation of the fact table and the dimension table; and the SQL execution unit is used for implementing query operations through SQL statements based on the fundamental field and a datasheet with the fundamental field, and obtaining a result set; the cache number-picking formula construction unit is used for obtaining a main key value corresponding to the correlation field from the result set, and constructing a cache number-picking formula in combination with a data path with the correlation field; and the cache execution unit is used for obtaining the value of the correlation field according to the cache number-picking formula and combining the value of the correlation field and the result set to obtain final query results. The fact table and the dimension table can be associated efficiently, results can be implemented efficiently, the fatal pressure on the system caused by correlation query of the fact table and the dimension table with a large number of data can be avoided, and the efficiency can be improved.

The present invention provides a data hiding method of hiding media data in message data and a data extraction method of extracting the hidden data wherein message data is dispersively hidden in media data such as an image or sound to prevent a third person from modifying the message data easily. More specifically, the present invention relates to a data hiding method in which media data is expressed as a media array while message data is expressed as a message array so that the array elements of the message array can be dispersively hidden in the message array based on a state values specifying a particular array element of the media array, comprising the steps of: (a) determining the j-th (j> / =0) state value Sj; (b) determining (j+1)-th state value Sj+1 based on the j-th state value, the array element of the media array indicated by the j-th state value, and the array element of the message array; and (c) hiding data with respect to the array element of the media array indicated by the (j+1)-th state value Sj+1.