Abstract:
The method effciently processes the shared variable of CHILL process in the operating system; UNIX and improves the shared memory, linkage editor, and the C start up routine. The method employs a 1st means(201) which compouds the data section of executable file into specified virtual addressing space, 2nd means(205-209) which maps the error message into the specified virtual space, a 3rd means(210) which executes the executable file of the main memory, a 4th means(211) which removes the shared memory.
Abstract:
PURPOSE: A device for converting a reproduction based file into a parity based file in an asymmetry clustering file system and a method thereof are provided to improve the availability of a system by converting a single chunk into a single stripe and calculating dual parities in real time. CONSTITUTION: A receiver unit (220) receives parity base conversion request, stripe size information, and a new chunk list from a metadata server. A control unit (222) divides a reproduction chunk performing the conversion of a parity based file among reproduction chunks into data segments at each original chunk about a reproduction based file. A parity calculation unit (224) performs parity calculation on the divided data segments and calculates the parity segments. A chunk converting unit (226) converts the reproduction chunk into a data segment corresponding to the position of the divided data segment. [Reference numerals] (220) Receiver unit; (222) Control unit; (224) Parity calculation unit; (226) Chunk converting unit; (AA) Parity based conversion request, stripe size information, new chunk list; (BB) Stripe parity segment; (CC) Conversion completing message
Abstract:
PURPOSE: An apparatus and method for providing an SNS(Social Network Service) are provided to offer the SNS to users by providing characteristics to the users by analyzing information access method using indexes. CONSTITUTION: An information collection unit(330) stores created or collected information and the access characteristic of users who use a plurality of portable terminals which construct the SNS. An index classification unit stores and classifies the stored information according to an access index according to the access characteristics of the users. A social searching unit(310) connects to the plurality of the portable terminals which construct the SNS.
Abstract:
PURPOSE: A cooperation communication device and a method thereof for obtaining high communication reliability are provided to maximize the diversity combining gain of low complexity supporting RAT(Radio Access Technology). CONSTITUTION: A first node management unit(110) selects a first RAT in consideration of the RAT information usable for a source-destination link or a source-relay link. The source-destination link interlinks a source node and a destination node. The source-relay link interlinks the source node and a relay node. A first information transmission unit(120) transmits the first source node information through the first RAT to the destination node and the relay node.