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126 results about "Data transfer object" patented technology

A data transfer object (DTO) is an object that carries data between processes. The motivation for its use is that communication between processes is usually done resorting to remote interfaces (e.g., web services), where each call is an expensive operation. Because the majority of the cost of each call is related to the round-trip time between the client and the server, one way of reducing the number of calls is to use an object (the DTO) that aggregates the data that would have been transferred by the several calls, but that is served by one call only.

Managing objects stored in storage devices having a concurrent retrieval configuration

A data storage method for storing data in a plurality of storage devices having a concurrent retrieval configuration. The data storage method comprises storing data in a plurality of data container objects distributed among in a plurality of storage devices, storing a plurality of metadata container objects and a plurality of metadata directory objects in the plurality of storage devices, wherein each metadata directory object indexes a group of the plurality of metadata container objects and each the metadata container object comprises metadata including storage location data of at least one of the plurality of data container objects and the plurality of metadata directory objects, and managing access to the plurality of data container objects by locally executing a plurality of data control requests by the plurality of storage devices, by a module installed in the plurality of storage devices or in a proxy.
Owner:PD MANAGEMENT HLDG INC

Data transfer method and communication nodes

The embodiment of the invention provides a data transfer method and communication nodes. The data transfer method comprises the following steps that a first node determines a second time slot corresponding to a first time slot in an optical channel payload unit-Cn (OPUCn) signal, wherein the second time slot is an idle time slot; the first node transfers first low-order optical channel data unit (ODU) service from the first time slot to the second time slot. According to the embodiment of the invention, by transferring the first low-order ODU service of the first time slot into the second idle time slot in the OPUCn signal, time slot fragments can be eliminated, so that the utilization rate of network bandwidth resources can be improved.
Owner:HUAWEI TECH CO LTD

Creating global aggregated namespaces for storage management

Embodiments are directed to creating global, aggregated namespaces for storage management and to providing consistent namespaces in a distributed storage system. In one scenario, a computer system defines data storage objects for each data storage node. The data storage objects uniquely identify storage elements of the data storage nodes, where each data storage object includes various associated attributes. The computer system replicates the defined data storage objects and any associated attributes from a first data storage node to a second, different data storage node among the data storage nodes. As such, the defined data storage objects are visible from any node in the data storage nodes. The computer system also aggregates the defined data storage objects for each of the data storage nodes and creates a global, aggregated namespace that includes the aggregated data storage objects for each of the data storage nodes.
Owner:MICROSOFT TECH LICENSING LLC

Data transfer device

A data transfer device for transferring data between a host device and a data storage medium. The data transfer device encrypts and / or decrypts data transferred between the host device and the data storage medium using an encryption / decryption key stored in memory. A data storage medium stores an encryption / decryption key and has at least one media recognition indicium, which identifies the data storage medium to the data transfer device as one storing an encryption / decryption key. The data transfer device copies the encryption / decryption key from the data storage medium to the memory.
Owner:HEWLETT PACKARD DEV CO LP

Data transfer device

A data transfer device for storing data to a removable data storage item. The data transfer device comprises a non-volatile memory suitable for storing an encryption key. Unauthorised access to the contents of the non-volatile memory is prevented. The data transfer device is operable to receive data to be stored, encrypt the data using an encryption key stored in the non-volatile memory and a seed value derived from information obtained from the removable data storage item, and store the encrypted data to the removable data storage item.
Owner:HEWLETT PACKARD DEV CO LP

Data transfer device

A data transfer device for transferring data to a removable data storage item. The data transfer device receives content data to be stored to the removable data storage item, encrypts the content data using an encryption key, and transforms at least one of predetermined reference data and the encryption key. The data transfer device also encrypts the transformed predetermined reference data using the encryption key or encrypts the predetermined reference data using the transformed encryption key, and then stores the encrypted content data and the encrypted transformed / predetermined reference data to the removable data storage item.
Owner:HEWLETT-PACKARD ENTERPRISE DEV LP

Single segment data object management

InactiveUS6968439B2Facilitate a power loss recovery processDigital data information retrievalMemory loss protectionData fieldVariable length
A single segment data structure and method for storing data objects employing a single segment data object having a header and a data record. The header includes a segment length field describing the length of memory reserved for the data record and the data record contains at least one data instance object. Each of the data instance objects has a data instance header and data field. The header includes a data instance state field and a data instance length field. The data instance length field contains data representing the length of the data instance data field allowing for variable length “in place” updating. The data instance state field contains data representing an object state of the instance data. Only one of the data instance objects of the data record of the single segment data object has a valid object state. The state field facilitates a power loss recovery process.
Owner:MICRON TECH INC

Method and system for transmitting data, and method and electronic device therefor

A method and a system for transmitting data are provided. The method comprises generating information about each of the at least one data corresponding to selection of the at least one data displayed on a first touch screen by the first electronic device, transmitting the information to a data transmission object by the first electronic device, and storing the information transmitting the information to a second electronic device by the data transmission object. The information includes at least one session Identifier (ID) indicating a selected order of the at least one data and a device ID of the first electronic device.
Owner:SAMSUNG ELECTRONICS CO LTD

Single segment data object management

InactiveUS20050083759A1Facilitate power loss recovery processFacilitate a power loss recovery processDigital data information retrievalMemory loss protectionData fieldVariable length
A single segment data structure and method for storing data objects employing a single segment data object having a header and a data record. The header includes a segment length field describing the length of memory reserved for the data record and the data record contains at least one data instance object. Each of the data instance objects has a data instance header and data field. The header includes a data instance state field and a data instance length field. The data instance length field contains data representing the length of the data instance data field allowing for variable length “in place” updating. The data instance state field contains data representing an object state of the instance data. Only one of the data instance objects of the data record of the single segment data object has a valid object state. The state field facilitates a power loss recovery process.
Owner:MICRON TECH INC

Data transmission device and data transmission system

A data transfer apparatus and a data transfer system are provided that can reduce the cost of installing communication equipment compatible with each of several dissimilar communication protocols in one exchange office and can reduce the cost of constructing the network. The data transfer apparatus includes a data reception device (110) that receives packets that comply with dissimilar communication protocols from upstream data transfer apparatuses (51, 52, and 53); a content data extraction device (120) that extracts content data included in the packets; a line selection information storage device (130) that stores the line selection information for selecting communication lines that comply with dissimilar communication protocols; a line selection device (140) that selects the communication line compatible with content data based on the line selection information; and a data transfer device (150) that transfers data to downstream data transfer apparatuses (61, 62, and 63) that are connected to the communication line that has been selected by the line selection device.
Owner:NIPPON TELEGRAPH & TELEPHONE CORP

Data transfer method, mobile terminal and data transfer system

An embodiment of the invention discloses a data transfer method, a mobile terminal and a data transfer system. The data transfer method includes acquiring a data transfer voice command input by a user; transmitting a data transfer triggering request to a second mobile terminal whether communication connection is built in advance to enable the second mobile terminal to transmit the data transfer information request to a data transfer server according to the data transfer triggering request; receiving a data transfer graphic code transmitted by the second mobile terminal, wherein the data transfer graphic code is acquired by the second mobile terminal according to the data transfer information returned by the data transfer server; displaying the data transfer graphic code to enable the data transfer object terminal to transmit the data transfer request to the data transfer server by scanning the data transfer graphic code. By means of the method, the mobile terminal and the system, the data transfer safety can be improved.
Owner:TENCENT TECH (SHENZHEN) CO LTD

Geophysical data acquisition and power transfer method apparatus and system

System, apparatus and method for collecting data from, and providing power to, a geophysical data acquisition device are described herein. The method may include charging a data transfer device comprising a data transfer port, a power transfer port and a battery module, coupling the data transfer device to a geophysical data acquisition device, deploying the geophysical data acquisition device and collecting data therewith, collecting data from the geophysical data acquisition device via the data transfer port and providing power to the geophysical data acquisition device via the power transfer port, replacing the data transfer device with a charged device, coupling the data transfer device to a charging station, transferring data from the data transfer device, and transferring power to the data transfer device via the charging station.
Owner:SERCEL SAS

Distributed cache automatic management system and distributed cache automatic management method

The invention provides a distributed cache automatic management scheme used for parallel computing of data parallel. The lifetime of a data set object and the lifetime of a corresponding distributed data set of a client side are bound, namely when the data set object is established or destroyed in the client side, the corresponding distributed data set is established or destroyed accordingly in a caching server cluster. The burden of a programmer is lightened, and the possibility of errors is lowered. Moreover, a cache management protocol is simplified.
Owner:NEC (CHINA) CO LTD

Spreadsheet Data Transfer Objects

Various systems and methods are disclosed for automatically generating a spreadsheet template to store information usable to generate one or more data transfer objects for input to a system under test. One such method involves identifying one or more properties of a data transfer object to be input to a software system under test. Identifying the properties of the data transfer object involves inspecting one or more structural requirements of a module within the software system under test that consumes that data transfer object. The method then automatically generates a spreadsheet template corresponding to the data transfer object, such that the spreadsheet template includes a respective column for each of the properties of the data transfer object. The spreadsheet template is configured to store information representing one or more versions of the data transfer object.
Owner:CA TECH INC

Ink jet printing apparatus and ink jet printing method

This invention provides an ink jet printing method which ejects different kinds of ink from print heads onto a print medium to form an image according to print data transferred from a predetermined print data source and which can deal with both a normal print data transfer mode and an offset transfer mode. This printing method discriminates the data transfer mode of the print data transferred from the predetermined print data source and sets, in each of the print heads independently, positions of those of the plurality of nozzles that are to be used for printing. Then, the printing method controls the positions of the nozzles to be used according to the data transfer mode discriminated.
Owner:CANON KK

Input parameter generalization method and device based on rule engine packet, and storage medium

ActiveCN108492195ATo achieve the goal of "once and for all"FinanceSpecial data processing applicationsData transmissionDatabase
The invention discloses an input parameter generalization method and device based on a rule engine packet, and a storage medium. The method comprises the steps: generating a warranty Map database, andadding one specific mark field to each piece of element Map data in the warranty Map database, wherein the Map database comprises a plurality of pieces of element Map data; receiving a data call request parameter of a rule execution interface, and converting the data call request parameter into the data at the Map format, wherein the data call request parameter is a Json character string; searching a data transmission object corresponding to the converted data at the Map format according to the added specific mark fields of the element Map data; and carrying out the rule verification of the data transmission object according to a business rule of the data transmission object. The method can generalize the parameters of the rule engine packet, so only the corresponding rule needs to be developed when a business system needs to join in a rule cloud platform system afterwards, thereby achieving a once-for-all purpose.
Owner:CHINA PING AN LIFE INSURANCE CO LTD

Optimizing Data Transfer Costs for Cloud-Based Security Services

The disclosed embodiments disclose techniques for optimizing data transfer costs for cloud-based security services. During operation, an intermediary computing device receives a network request from a client located in a remote enterprise location that is sending the network request to a distinct, untrusted remote site (e.g., a site separate from the distinct locations of the remote enterprise, the cloud data center, and the intermediary computing device). The intermediary computing device caches a set of data associated with the network request while forwarding the set of data to the cloud-based security service for analysis. Upon receiving a confirmation from the cloud-based security service that the set of data has been analyzed and is permitted to be transmitted to the specified destination, the intermediary computing device forwards the cached set of data to the specified destination.
Owner:NUBEVA INC

Camera apparatus and control method thereof

According to one embodiment, a camera apparatus includes a storage device and a data transfer module. The storage device is configured to store the image data, an operating system for activating an external apparatus, and a second image edit program configured to run on the operating system. The data transfer module is configured to transfer the operating system to the external apparatus in accordance with a first read request from the external apparatus, and to transfer the second image edit program to the external apparatus in accordance with a second read request, the second read request being sent from the operating system after the operating system is booted on the external apparatus.
Owner:KK TOSHIBA

Data transfer method, device and system

The embodiment of the invention discloses a data transfer method, a data transfer device and a data transfer system. The method is implemented by the following steps of: calculating rewriting rates of each memory stripe, wherein the memory strips are obtained by segmenting a memory space required to perform data transfer; preferably transmitting dirty data in the memory stripes with low rewriting rates to a destination host; and finishing the data transfer after the transmission state of the dirty data reaches preset requirements. Due to the adoption of the technical means of segmenting the memory space required to perform the data transfer to obtain the memory stripes and preferably transmitting the dirty data in the memory stripes with the low rewriting rates to the destination host, the transmission of the dirty data, with relatively higher rewriting rates, of the memory space is delayed by utilizing a spatial locality principle and a temporal locality principle, and more memory writing operations are saved by writing combination to reduce the transmission of the dirty data and further reduce data traffic.
Owner:HUAWEI TECH CO LTD +1

Method and sever for accessing attribute value from Java object, and storage medium

ActiveCN107766039AImprove the efficiency of storing/retrieving attribute valuesAvoid performance bottlenecksSoftware designOpen sourceData transmission
The invention discloses a method and a server for accessing an attribute value from a Java object, and a storage medium. The method for accessing the attribute value from the Java object comprises thefollowing steps that: in a configuration file, configuring attribute corresponding relationships of all fields in a first data transmission object and a second data transmission object; for each pairof attribute corresponding relationships, through a reflection kit, obtaining the attribute value of the first data transmission object; calling the value method of an open source tool, obtaining a reference attribute value, comparing the reference attribute value with the attribute value of the first data transmission object, and outputting a comparison result; and when the comparison result isthe same, converting the attribute value of the first data transmission object into the data type of the second data transmission object, and setting in the attribute of the second data transmission object. By use of the method, attribute value accessing efficiency in the data transmission object is improved, and a performance bottleneck under high concurrence is avoided.
Owner:CHINA PING AN PROPERTY INSURANCE CO LTD

Optimization method applicable to JAVA remote invocation object transfer and device

The invention discloses an optimization method applicable to JAVA remote invocation object transfer. The method includes recognizing a program object required RMI (remote method invocation) transfer and intercepting the program object; and creating a method for writing and reading serialized streams in the program object and storing the program object. The invention further discloses an optimization device applicable to JAVA remote invocation object transfer, and the optimization device comprises a first recognition unit, an interception unit and a modification unit. The method and the device adopt a non-invasive mode, and realize optimization processing for the RMI transfer object, the method for writing and reading the serialized streams is created dynamically, accordingly, coding or modifying original service logics of a program is omitted, and performances of the transfer object can be improved during network transfer only by means of configuration.
Owner:融创天下(上海)科技发展有限公司
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