Patent application number | Description | Published |
20090112951 | APPARATUS AND METHOD OF MANAGING FILES AND MEMORY DEVICE - A system and method of managing files and a memory device are provided. The system for managing files includes an attribute-management module designating nested attributes to the files having a size smaller than a basic allocation unit of a file system or to directories to which the files belong, a data-management module adjacently nesting the files to which the nested attributes are designated by the attribute-management module with no empty space between the files, and a metadata-management module writing start offsets of the files nested by the data-management module in metadata of the files. | 04-30-2009 |
20090287792 | METHOD OF PROVIDING SERVICE RELATING TO CONTENT STORED IN PORTABLE STORAGE DEVICE AND APPARATUS THEREFOR - Provided are a method of providing a service relating to content stored in a portable storage device to an external device, and an apparatus therefor. The method includes outputting a user interface to manage information relating to contents stored in the portable storage device through a display unit associated with the external device, receiving a command to select content from among the contents through the output user interface, executing a service corresponding to the content selected based on the command, and providing a result of executing the service to the external device. | 11-19-2009 |
20100125697 | COMPUTING DEVICE HAVING STORAGE, APPARATUS AND METHOD OF MANAGING STORAGE, AND FILE SYSTEM RECORDED RECORDING MEDIUM - A storage management apparatus and a file system for a storage device are provided. The storage management apparatus allocates a portion of storage for writing a file to the storage, including a table storing unit storing an allocation unit table that includes information of a unit of allocation of the storage according to a file extension of a file to be written. A storage management unit manages the storage based on the allocation unit table. | 05-20-2010 |
20100138406 | File access method and system - Disclosed is a file accessing method of a file system which manages data by a block unit of a fixed size having an index and provides information associated with a file via a plurality of entries having an index and linked information of each of blocks forming the file. The file accessing method includes providing a hint information area to each of the plurality of entries so as to record an access mode or continuous allocation information for the file, allocating the plurality of blocks to record contents of the file, and recording the access mode in each of the hint information areas of entries corresponding to a first chain group of the allocated blocks and the continuous allocation information in the hint information area of at least one entry corresponding to a second chain group of the allocated blocks. | 06-03-2010 |
20100299513 | MEMORY APPARATUS AND METHOD THEREFOR - A memory apparatus and an operation of the memory apparatus which allow quick booting are provided. The memory apparatus includes a volatile memory, a non-volatile memory, and a memory control unit to control input/output of data stored in the volatile memory and the non-volatile memory. The memory control unit restores data, according to a control command input from outside of the memory apparatus, from the non-volatile memory to the volatile memory in an on-demand fashion during booting. | 11-25-2010 |
20120239956 | METHOD OF REDUCING POWER CONSUMPTION OF SYSTEM SOFTWARE USING QUERY SCHEDULING OF APPLICATION AND APPARATUS FOR REDUCING POWER CONSUMPTION USING THE METHOD - A method is provided. The method includes in response to a new query or new input data being input, calculating a required minimum number of cycles per unit time which corresponds to the minimum number of cycles per unit time that is required to process the new query or the new input data, selecting a query to execute first, calculating the number of cycles to be processed during the time period set in advance by multiplying the calculated, required minimum number of cycles per unit time with a time period that is allocated to process the selected query or the input data and is set in advance, and putting a system into a dormant state for a remaining period of time in response to the calculated number of cycles being completely executed within the time period set in advance. | 09-20-2012 |
20120254575 | METHOD AND PORTABLE DEVICE FOR MANAGING MEMORY IN A DATA STREAM MANAGEMENT SYSTEM - Provided are method and device for managing a memory in a data stream management system (DSMS) of a portable device. The method includes moving data of a selected memory region that has a low priority to a secondary storage and storing a received data stream in the selected memory region. | 10-04-2012 |
20120278463 | METHOD AND APPARATUS FOR CONTROLLING LOAD SHEDDING IN DATA STREAM MANAGEMENT SYSTEM - Provided are a method and apparatus for controlling load shedding for excluding data streams input into a data stream management system (DSMS). A method of selecting data not to be in the data process may be determined. A load shedding factor may also be determined. Data streams of the data process may be processed by applying the method of selecting the data according to the load shedding factor. | 11-01-2012 |
20130170718 | LESION DIAGNOSIS APPARATUS AND METHOD TO DETERMINE REGULARITY OF SHAPE OF LESION - A lesion diagnosis apparatus and method to determine a regularity of a shape of a lesion are provided. The lesion diagnosis apparatus to determine a regularity of a shape of a lesion, includes a lesion area detecting unit configured to form a lesion area by selecting virtual points along a boundary of a lesion included in an image, and a lesion diagnosing unit configured to determine the regularity of the shape of the lesion by analyzing a correlation of the selected virtual points. | 07-04-2013 |
20130185321 | APPARATUS AND METHOD FOR SCHEDULING USER DEFINED OPERATOR (UDO) IN DATA STREAM MANAGEMENT SYSTEM (DSMS) - An apparatus and a method of optimizing queries through scheduling User Defined Operators (UDOs) in a Data Stream Management System (DSMS), are provided. The apparatus includes a query optimizer configured to receive queries, each of the queries including the UDOs and data streams subject to respective operations of the UDOs, and group the data streams and UDOs into scheduling units, each of the scheduling units including one of the data streams and one of the UDOs. The apparatus further includes a scheduler configured to schedule an execution order in which the scheduling units are executed. | 07-18-2013 |