| Patent application number | Description | Published |
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| 20100290347 | METHOD, DEVICE AND SYSTEM FOR DIAGNOSING WHETHER NODES ARE ABNORMAL IN P2P NETWORK - In the field of communications, a method, device and system for diagnosing whether nodes are abnormal are provided. The method includes: sending a diagnostic message with an identifier of a message to be detected; determining whether an acknowledgement message sent from a node corresponding to the diagnostic message is received; and if the acknowledgement message is received, determining that the node is a normal node; otherwise, determining that the node is an abnormal node. A device for diagnosing whether nodes are abnormal, an intermediate node device and a system for diagnosing whether nodes are abnormal are further provided. The method, device and system have the advantage of diagnosing whether a node is abnormal and whether a node is an abnormal node. | 11-18-2010 |
| 20110078489 | METHOD, APPARATUS, AND SYSTEM FOR MAINTAINING STATUS OF BOOTSTRAP PEER - A method for maintaining the status of a bootstrap peer includes: selecting a bootstrap peer; obtaining the status information of the bootstrap peer; updating a local bootstrap peer list according to the status information of the bootstrap peer. An apparatus and system for maintaining the status of a bootstrap peer are also disclosed. The bootstrap peer list is updated according to the status information of the selected bootstrap peer, which ensures the validity of the bootstrap peer list on the bootstrap server so that the information in the bootstrap peer list obtained by a joining peer is valid. This improves the success rate of joining the overlay network by the joining peer, shortens the joining process time of the joining peer, and implements load balancing between the bootstrap peers. | 03-31-2011 |
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| 20080270463 | DOCUMENT PROCESSING SYSTEM AND METHOD THEREFOR - The present invention discloses a method for processing document data to achieve document interoperation, and the method comprises: by an application, issuing instruction(s) indicating retrieving information from first unstructured data to a first platform software; by the said first platform software, parsing the said first unstructured data and returning the required information in a form defined by the instruction(s); by the application, issuing the same instruction(s) indicating retrieving information from second unstructured data to a second platform software; by the said second platform software, parsing the said second unstructured data and returning the required information in the same form; wherein, the first unstructured data and the second unstructured data are stored in different format. | 10-30-2008 |
| 20080270464 | DOCUMENT PROCESSING SYSTEM AND METHOD THEREFOR - The present invention discloses a system of processing document data for document interoperation, comprising an application, embedded in a machine readable medium, which initiates an operation on a document by issuing instruction(s) describing the operation to a platform software; the said platform software, embedded in a machine readable medium, which performs the operation on the unstructured data according to the instruction(s); wherein the instruction conforms to an interface standard independent of the format of the unstructured data. | 10-30-2008 |
| 20090319785 | METHOD AND SYSTEM OF ACCESSING COPY-PREVENTED ENCRYPTED DATA RESOURCES OVER A NETWORK - A system of accessing a copy-prevented encrypted data file transmitted over a network includes a server apparatus having data files; and a client apparatus comprising a read apparatus and a temporary storage. A data file in a server apparatus is accessed through the network from the client apparatus and cached in the temporary storage, and the data file cached in the temporary storage is obtainable by the read apparatus for human recognition of the content of the data file. The read apparatus is not capable of at least one of printing and saving as. The present invention also provides a method of accessing a copy-prevented encrypted data file from a server apparatus. The system and method improve data file transmission security and decrease the possibility of copying and decrypting the data file. | 12-24-2009 |
| 20100146005 | Method and apparatus for storing document data in docbase management system - The present invention discloses method and apparatus for storing document data in a docbase management system. The method includes: describing document data by using a tree structure; splitting the document data into multiple data fragments based on the tree structure when storing the document data; and storing the data fragments, and recording the relation of the data fragments, wherein, each data fragment correspond to a subtree or a node in the tree structure. | 06-10-2010 |
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| 20080235260 | SCALABLE ALGORITHMS FOR MAPPING-BASED XML TRANSFORMATION - A computer-implemented method for use with an extensible markup language (XML) document includes inputting a high-level mapping specification for a schema mapping; and generating a target XML document based on the mapping. The method may perform schema mapping-based XML transformation as a three-phase process comprising tuple extraction, XML-fragment generation, and data merging. The tuple extraction phase may be adapted to handle streamed XML data (as well as stored/indexed XML data). The data merging phase may use a hybrid method that can dynamically switch between main memory-based and disk-based algorithms based on the size of the XML data to be merged. | 09-25-2008 |
| 20080275907 | SCALABLE ALGORITHMS FOR MAPPING-BASED XML TRANSFORMATION - A computer-implemented method for use with an extensible markup language (XML) document includes inputting a high-level mapping specification for a schema mapping; and generating a target XML document based on the mapping. The method may perform schema mapping-based XML transformation as a three-phase process comprising tuple extraction, XML-fragment generation, and data merging. The tuple extraction phase may be adapted to handle streamed XML data (as well as stored/indexed XML data). The data merging phase may use a hybrid method that can dynamically switch between main memory-based and disk-based algorithms based on the size of the XML data to be merged. | 11-06-2008 |
| 20090043736 | EFFICIENT TUPLE EXTRACTION FROM STREAMING XML DATA - A method and apparatus are disclosed for querying streaming extensible markup language (XML) data comprising: routing elements to query nodes, the elements derived from the streaming extensible markup language data; filtering out elements not conforming to one or more predetermined path query patterns; adding remaining elements to one or more dynamic element lists; accessing a decision table to select and return a query node related to a cursor element from the dynamic element lists; and processing the cursor element related to the returned query node to produce an extracted tuple output. | 02-12-2009 |
| 20090043806 | EFFICIENT TUPLE EXTRACTION FROM STREAMING XML DATA - A method and apparatus are disclosed for querying streaming extensible markup language (XML) data comprising: routing elements to query nodes, the elements derived from the streaming extensible markup language data; filtering out elements not conforming to one or more predetermined path query patterns; adding remaining elements to one or more dynamic element lists; accessing a decision table to select and return a query node related to a cursor element from the dynamic element lists; and processing the cursor element related to the returned query node to produce an extracted tuple output. | 02-12-2009 |
