Abstract: A method for managing files is provided. The method includes steps of: a file managing device (a) detecting a system call corresponding to a file access request from a program executed by the device; and (b) performing, by referring to the detected system call and parameters thereof, at least one of (i) execution of a procedure corresponding to the system call and (ii) supporting execution of the procedure corresponding to the system call, based on at least one file management policy; wherein the policy includes a local file naming policy to determine at least one of a file name and a file path among the parameters, by referring to an attribute thereof, which has at least part of a creation date and time, a modification date and time, a type, a name, an owner, a creator, an access privilege, origin information, version, situational information, a keyword and a subtitle.

Abstract: A method for managing attribute information of a file and a computing device using the same is provided. The method includes steps of: (a) a first computing device receiving a file with a first origin information inserted into attribute information thereof from a second computing device or from a third computing device connected via the second computing device; and (b) the first computing device instructing a file system to acquire a second origin information from information related to the first computing device, the second computing device, or the third computing device connected via the second computing device, and to insert the second origin information into the attribute information of the file along the first origin information therein.

Abstract: A method for managing attribute information of a file and a computing device using the same is provided. The method includes steps of: (a) a first computing device receiving a file with a first origin information inserted into attribute information thereof from a second computing device or from a third computing device connected via the second computing device; and (b) the first computing device instructing a file system to acquire a second origin information from information related to the first computing device, the second computing device, or the third computing device connected via the second computing device, and to insert the second origin information into the attribute information of the file along the first origin information therein.

Abstract: A method for managing files is provided. The method includes steps of: a file managing device (a) detecting a system call corresponding to a file access request from a program executed by the device; and (b) performing, by referring to the detected system call and parameters thereof, at least one of (i) execution of a procedure corresponding to the system call and (ii) supporting execution of the procedure corresponding to the system call, based on at least one file management policy; wherein the policy includes a local file naming policy to determine at least one of a file name and a file path among the parameters, by referring to an attribute thereof, which has at least part of a creation date and time, a modification date and time, a type, a name, an owner, a creator, an access privilege, origin information, version, situational information, a keyword and a subtitle.

Abstract: An antenna with a radiator fixed by fusion and a method of manufacturing the same according to the present invention, since the metal radiator combined to the carrier having the stepped groove corresponding to the fusion projections and the 3D pattern of the metal radiator can be strongly fixed to the carrier with no gap through the fusion and combination of the fusion projections, the resin injected in the process of putting the combined radiator and carrier in a mold for injection of the external case and injecting the external case to cover the outer surfaces of the metal radiator and the carrier can be prevented from intruding between the carrier and the radiator, thereby preventing deviation and deformation of the metal radiator due to the penetration of the resin, achieving a high yield and providing uniform quality of the antenna.

Abstract: An antenna with a radiator fixed by fusion and a method of manufacturing the same according to the present invention, since the metal radiator combined to the carrier having the stepped groove corresponding to the fusion projections and the 3D pattern of the metal radiator can be strongly fixed to the carrier with no gap through the fusion and combination of the fusion projections, the resin injected in the process of putting the combined radiator and carrier in a mold for injection of the external case and injecting the external case to cover the outer surfaces of the metal radiator and the carrier can be prevented from intruding between the carrier and the radiator, thereby preventing deviation and deformation of the metal radiator due to the penetration of the resin, achieving a high yield and providing uniform quality of the antenna.