53 results about "Logical Condition" patented technology

Biometric parameters acquired from human faces, voices, fingerprints, and irises are used for user authentication and access control. Because the biometric parameters are continuous and vary from one reading to the next, syndrome codes are applied to determine biometric syndrome vectors. The biometric syndrome vectors can be stored securely, while tolerating an inherent variability of biometric data. The stored biometric syndrome vector is decoded during user authentication using biometric parameters acquired at that time. The syndrome codes can also be used to encrypt and decrypt data. The biometric parameters can be pre-processed to form a binary representation, in which the binary representation has a set of predetermined statistical properties enforced imposed by a set of binary logical conditions.

A speech applications server is arranged to provide a user driven service in accordance with an application program in response to user commands for selecting service options. The user is prompted by audio prompts to issue the user commands. The application program comprises a state machine operable to determine a state of the application program from one of a predetermined set of states defining a logical procedure through the user selected service options, transitions between states being determined in accordance with logical conditions to be satisfied in order to change between one state of the set and another state of the set. The logical conditions include whether a user has provided one of a set of possible commands. A prompt selection engine is operable to generate the audio prompts for prompting the commands from the user in accordance with predetermined rules. The prompt selected by the prompt selection engine is determined at run-time. Since the state machine and the prompt selection engine are separate entities and the prompts to be selected are determined at run-time, it is possible to effect a change to the prompt selection engine without influencing the operation of the state machine, enabling different customisations to be provided for the same user driven services, in particular this allows multilingual support, with the possibility of providing rules to adapt the prompt structure allowing for grammatical differences between to languages to be taken into account thus providing higher quality multiple language support.

A process builder for a system of routing electronic documents and a method for using the same are provided. The process builder receives an electronic document having programmable features. The process builder determines a number of attributes and form fields from the electronic document. Data input is received by the process builder from an electronic document author via a graphical user interface. The process builder defines logical conditions for one or more of the form fields and attributes based on the received data input, and combines the logical conditions into logical expressions. The process builder then translates the logical expressions into program code and inserts the generated program code into the electronic document.

A data storage device includes one or more non-volatile, blockwise erasable data storage media and a mechanism for sanitizing the media in response to a single external stimulus or in response to a predetermined physical or logical condition. Optionally, only part of the media is sanitized, at a granularity finer than the blocks of the medium. Setting a flag in an auxiliary nonvolatile memory enables an interrupted sanitize to be detected and restarted. Optionally, a “death certificate” verifying the sanitizing is issued. Preferably, the media are configured in a manner that allows atomic operations of the sanitizing to be effected in parallel.

Embodiments of the invention disclose a system and a method for transforming a biometric of a user to a binary feature vector suitable for user authentication, comprising steps of: partitioning the biometric into a set of regions, wherein each region is a contiguous region confining a part of the biometric; determining, for each region, biometric parameters; applying, to each region, binary logical conditions to produce at least one bit of the binary feature vector, wherein the applying is performed by a processer; and outputting the binary feature vector.

A method for achieving fault isolation and recovery of a power distribution network with a permeability distribution type power supply belongs to the field of power distribution network operation management and is characterized by achieving fault isolation and recovery of the power distribution network with the permeability distribution type power supply on the basis of the intelligent distribution type feeder automation mode and is high in the intelligent degree and fast and accurate in judgment in the fault isolation and recovery process. The logical conditions can be modified and supplemented according to the practical topological structure of the power grid, and the whole control mode is based on the existing equipment and is not limited by the existing equipment. The various action logical conditions can be modified and supplemented according to the practical topological structure of the power grid along with continuous updating of the intelligent power grid equipment, so that computer simulation and fault trend analysis are facilitated, and guarantee is provided for scheduling and operation management of the power distribution network with the permeability distribution type power supply. The method can be widely applied to the field of scheduling, operation management and fault emergency treatment of the intelligent power grid.

A query facility for database queries saves and re-uses query execution strategies, and automatically determines whether a strategy can be re-used when an imported variable changes. The query facility automatically saves one or more logical conditions associated with the one or more imported variables in the query. When the query is reused, the logical conditions are evaluated using the imported variable values, and the previously saved execution strategy is used only if the condition or conditions are met. Preferably, the logical conditions express a range of imported variable values which are included in a database subset data structure used by the saved query execution strategy, such as a materialized query table or partitioned table. Logical conditions are preferably generated by negating the predicates from a logical expression defining the applicability of the execution strategy, inserting the negated predicates into the query, and performing a transitive closure.

A system and method of using a controller and firewall devices. Each of the firewall devices operate in an active mode during normal operation. The method may include the steps of determining when a first and / or second redundant data packet is received from a first / second firewall device, respectively, determining a valid sequence number, and transmitting the first / second redundant data packet to a target device when a sequence number of the first / second redundant data packet matches the valid sequence number and a first / second logical condition is satisfied, respectively. The first / second logical condition is at least one of the second / first firewall device is failed, a sequence number of the second / first redundant data packet varies from the valid sequence number, and the first / second firewall device is a primary firewall device.

A decoder provided according to an aspect of the present invention determines a type of each network abstraction layer (NAL) unit, and discards a NAL unit when the size of the NAL unit is inconsistent with the size according to the determined type. According to another aspect, a decoder corrects for errors in the non-pay load portions and uses the corrected non-pay load portions to recover the original data contained in the payload portions of the data stream. In an embodiment, various global parameters (which are applicable to the data stream unless changed further in the data stream) and the values in the slice headers are examined to correct the parameters in the slice headers. According to one more aspect, an end of frame is reliably detected by using an expected number of macro-blocks in a frame and a set of logical conditions of slice header parameters.

In a semiconductor device which outputs read-out data and a reference clock synchronized therewith for use in passing the data to other device, the generating timing of the reference clock and the generating timing of the data are compared by timing comparators 11A and 11B with first and second strobe pulses, and the logical values of the timing comparison result are compared by logic comparators 12A and 12B with first and second expected values. A logical condition decider 13 decides whether the combination of the logical comparison results satisfies a predetermined condition. When the predetermined condition is met, the decider 13 decides that the phase difference between the reference clock and the data is larger than a predetermined value, or that the duration of the data is longer than a predetermined time.

Disclosed are a natural language and mathematical formula processing method and a device therefor. A natural language and mathematical formula processing device comprises: a natural language and mathematical formula input unit which receives a natural language and a mathematical formula; a natural language and mathematical formula structuring unit which analyzes combined data having a combination of said natural language and said mathematical formula, divides the analyzed data according to a particular meaning, and recombines the divided data; a natural language and mathematical formula indexing unit which indexes said combined data; an operation information extracting unit which extracts operation information using a logical condition from said combined data; an operation structuring unit which structures said operation information; and an information generating unit which generates parsing semantic information on the mathematical formula from said combined data. According to the present embodiment, the invention enables: a separate input tool to be provided such that a user is able to input a natural language and a mathematical formula; the natural language and the mathematical formula to be structured such that the natural language and the mathematical formula are managed as recombined data on the basis of the analyzed content of data in which the natural language and the mathematical formula are combined; information, which has structured a user query, to be indexed with the natural language and the mathematical formula on the basis of semantic information; the semantic information to be automatically extracted; a complicated sentence, which includes the natural language and the mathematical formula, to be expressed to automatically have a logical relationship; and semantic information to be generated additionally.

Biometric parameters acquired from human faces, voices, fingerprints, and irises are used for user authentication and access control. Because the biometric parameters are continuous and vary from one reading to the next, syndrome codes are applied to determine biometric syndrome vectors. The biometric syndrome vectors can be stored securely, while tolerating an inherent variability of biometric data. The stored biometric syndrome vector is decoded during user authentication using biometric parameters acquired at that time. The syndrome codes can also be used to encrypt and decrypt data. The biometric parameters can be pre-processed to form a binary representation, in which the binary representation has a set of predetermined statistical properties enforced imposed by a set of binary logical conditions.

A query facility for database queries saves and re-uses query execution strategies, and automatically determines whether a strategy can be re-used when an imported variable changes. The query facility automatically saves one or more logical conditions associated with the one or more imported variables in the query. When the query is reused, the logical conditions are evaluated using the imported variable values, and the previously saved execution strategy is used only if the condition or conditions are met. Preferably, the logical conditions express a range of imported variable values which are included in a database subset data structure used by the saved query execution strategy, such as a materialized query table or partitioned table. Logical conditions are preferably generated by negating the predicates from a logical expression defining the applicability of the execution strategy, inserting the negated predicates into the query, and performing a transitive closure.

A method and system for automatic allocation of port addresses in a network is provided. The node performs a self-discovery after initial power-up, and for each port on the node, using unique values associated with the port in the network hierarchy, applies a function that allows for an inverse function to the set of values to generate a default unique address for the port. A typical hierarchical structure in a network is the network area, node, and, within the node, the shelf, the card and the port. Next, the node sends a frame including the default port address and node identifier, from the port to a connected node. The node polls the port for a frame with network information associated with the connected port on the other node. If a frame is received from the other node, the node applies a logical condition to the default and received port addresses, and, if the condition is satisfied, applies another function to the received port address to generate a new unique address for the port, and maintains the new port address within the node. The method is described for IP networks but can be equally applied to ATM or Frame Relay networks, and for any nodes that support Sub-network Access Protocol (SNAP).

The invention discloses a checking system for occupation of a tramcar switch section based on an annular coil. The checking system comprises the annular coil arranged at the center of a tramcar route, a vehicle detecting module arranged beside a track and a logical operation host, wherein the annular coil and the vehicle detecting module are connected by a feed line to form a vehicle detector; the vehicle detector is used for detecting whether a tramcar passes or not and a passing direction of the tramcar; the vehicle detecting module and the logical operation host are connected by a field communication bus; the logical operation host is used for carrying out logical operation according to tramcar passing information acquired by the vehicle detecting module, and comprehensively judging occupation and clearing states of the switch section. The system disclosed by the invention is flexible in use, safe, reliable and lower in cost; safe driving of the tramcar on the switch section is guaranteed by logical judgment, and further operation efficiency of the tramcar is improved; a logical operation unit is enabled to guide towards a safe state even if any logical condition is mistakenly judged.

The invention provides a data processing method. The data processing method comprises the steps of obtaining a data table with a tree structure; Generating an index table of the data table based on the data table, the index structure of the index table being a tree structure; Determining an index field of a search condition from the index table according to the search condition input by a user; Displaying the medical data retrieved from the data table based on the index field, the search condition comprising a query condition and / or a logical condition combination, and the query condition being generated based on the condition keyword, the operator and the contrast value input / or selected by the user; Wherein the logical condition combination is obtained based on the query condition connection. The invention further provides a data processing device and a medium.

The invention discloses a programmable state sequence dynamic generation system of a direct current tester, which comprises an interactive layer, a control layer and an output layer, wherein, the interactive layer enters the requirements of a tester, and an N-S drawing entering and a fault model library entering mode are provided; the control layer comprises a timing control module which is used for controlling the execution order, a logic control module which is used for condition judgment and number hopping, and a state input module which comprises a field bus input and a switch quantity input, and the state input module is used for editing a logical condition expression; the output layer is used for selecting the execution state according to the control layer and outputting a corresponding switch amount, a digital quantity or an analog quantity. According to the invention, the state sequence is dynamically generated according to the input switch quantity and the field bus input, andthe test requirement of a direct current control and protection equipment is met.

The invention discloses a business process design method based on data drive. The method controls process operation through logical conditions based on process trend and data conditions based on data, and perfectly accords with the requirement of practical business process. The same task of a plurality of process instances can be pushed to a plurality of people belonging to the same role more effectively for execution based on the task execution mode of the role, and thus the business process operating efficiency and staff utilization rate are improved; compared with a relatively traditional business process design, under the precondition of perfectly supporting the practical business process design, the contents of the process design are greatly simplified, and the contents are more visual and readable and are more easily accepted by non-professional process design personnel. A data display function is added in the process execution process, a participant of the function support process instance can observe the executing state of the process from respective visual angle, and the function is also an essential difference compared with the traditional business process design.

Processing of an electronic treatment queue is disclosed. A method for performing this comprises: obtaining electronic data relating to an electronic treatment queue maintained in an electronic data system of a health care provider; creating a patient query to a patient whose temporal position in the treatment queue defined by the electronic data fulfills a predetermined temporal condition; checking whether a patient response made by the patient to the patient query fulfills a predetermined logical condition; and alarming the health care provider that the patient response fulfilled the predetermined logical condition.

The invention discloses a method and apparatus for verifying the protecting logic of a train. The method comprises receiving first operation data and second operation data, wherein both the first operation data and the second operation data are effective; generating a command to be triggered in dependence on the first operation data and the second operation data; acquiring the type of the command to be triggered if the command to be triggered is effective; and verifying the protecting logic of a train according to the type of the command to be triggered to obtain a verification result. By adopting the method and apparatus for verifying the protecting logic of the train, logical conditions of train protection can be implemented in modularization, the logical conditions can be implemented one by one according to the determination conditions in an actual process, and the implementation is distinct and clear.

The invention provides a substation five-prevention verification method based on switching principle. The method comprises the following steps: S1) drawing a main wiring diagram of primary equipment of a substation; S2) carrying out model analysis on the main wiring diagram of the primary equipment to obtain an equipment model; S3) according to five-prevention rules, determining the switching principle of each type of operating equipment, and defining unlock state of condition equipment based on the switching principle; S4) when operating the operating equipment, searching in the equipment model to obtain the condition equipment; and S5) judging whether the real-time state of the condition equipment meets the unlock state, and if so, allowing operation, and if not, forbidding the operation. The method avoids manual work of defining logical conditions for each specific device in the substation and prevents the risk of making errors in manually defining the logical conditions.

An apparatus for spatially correcting an image frame is disclosed. In some embodiments, the apparatus stores a frame of pixel values and scans a multi-pixel correction window across the frame. Spatial correction is performed on pixels within the window at correction positions during the scan. The spatial correction comprises estimating pixel values at value estimation positions based on one or more pixel values within the window for pixels satisfying a logical condition. The value estimation positions correspond to pixel values which do not fall within the window again during the scan. Further disclosed is an apparatus for detecting high-energy radiation, in which integration circuitry is used for integrating charge responsive to radiation photon interaction events. The circuits are controllable in accordance with an exposure control signal to vary an exposure window duration according to an operating parameter of the apparatus.

The invention discloses a gate access control algorithm. The invention proposes a logic table-based drive control algorithm, which includes: updating the state table according to the main control program command and the collected sensor occlusion in the gate channel , compared with the preset logic control table in the system to determine the opening and closing status of the turnstile door. The beneficial technical effects of the present invention are: simplifying the complex logic judgment of the program, and enhancing the scalability of the program at the same time, that is, if there is a new logic condition to be added, only a new logic table condition needs to be added, and a logic judgment is also added at the same time subroutine.

The invention discloses a protector for complex voltage operating circuit at high and low pressure sides, comprising a relay, wherein the relay is arranged in the complex voltage operating circuit at the high and low pressure sides. In the invention, the protection on a transformer is subject to technical transformation and the relay is changed, so that the reliable operation of complex voltage locking overcurrent protection at the high and low pressure sides is ensured; logical condition is subject to 5-10 seconds time relay broadening when the protector of the complex voltage operating circuit at the high and low pressure sides starts, thereby ensuring the reliable operation of the high back-up protection; and sensitivity of the high back-up protection of the main transformer protection is verified again when the high and low pressure sides short out.

A data storage device includes one or more non-volatile, blockwise erasable data storage media and a mechanism for sanitizing the media in response to a single external stimulus or in response to a predetermined physical or logical condition. Optionally, only part of the media is sanitized, at a granularity finer than the blocks of the medium. Setting a flag in an auxiliary nonvolatile memory enables an interrupted sanitize to be detected and restarted. Optionally, a “death certificate” verifying the sanitizing is issued. Preferably, the media are configured in a manner that allows atomic operations of the sanitizing to be effected in parallel.

A data capture terminal for, and a method of, processing one or more target data, such as symbols, arranged at spaced-apart locations on a target, employ an electro-optical reader for electro-optically reading the data on the target, and a controller for processing at least one of the data, and for determining whether the at least one data has been successfully processed. An interpretation engine customizes the controller with user-selected logic. The interpretation engine is operative, preferably after the at least one data has been successfully processed, to instruct the controller with logical conditions under which the other data on the target is to be processed.