Abstract: Disclosed is an electronic device including a housing that includes a first conductive member disposed on a first surface facing a first direction and a second conductive member disposed adjacent to a second surface facing a second direction opposite to the first direction, a nonconductive member that is located between the first conductive member and the second conductive member and forms part of the housing, a printed circuit board (PCB), a communication circuit that is disposed on the PCB and is electrically connected with the first conductive member and the second conductive member, and a ground part that is electrically connected with at least one of the first conductive member and the second conductive member. The communication circuit feeds the first conductive member and the second conductive member and transmits/receives a signal through the first conductive member and the second conductive member.

Abstract: A dipole antenna module and an electronic apparatus include an antenna element, a power feeder formed at an end of the antenna element and connected to a circuit board to process an antenna signal through a cable, and a ground part to ground a ground of the cable such that the ground part keeps a preset gap from the antenna element and is grounded to a conductor of the circuit board.

Abstract: A data storage device for reducing a firmware update time includes a non-volatile memory configured to store a firmware update image which will replace a current firmware image, a first volatile memory, and a processor configured to control an operation of the non-volatile memory and an operation of the first volatile memory. When a first code included in the current firmware image is executed by the processor, the first code generates data necessary for an operation of the data storage device and stores the data in the first volatile memory. When a second code included in the firmware update image is executed by the first code, the second code accesses and uses the data that has been stored in the first volatile memory.

Abstract: A data storage device for reducing a firmware update time includes a non-volatile memory configured to store a firmware update image which will replace a current firmware image, a first volatile memory, and a processor configured to control an operation of the non-volatile memory and an operation of the first volatile memory. When a first code included in the current firmware image is executed by the processor, the first code generates data necessary for an operation of the data storage device and stores the data in the first volatile memory. When a second code included in the firmware update image is executed by the first code, the second code accesses and uses the data that has been stored in the first volatile memory.

Abstract: A host receives information related to garbage collection of a storage device, and the host controls selective execution of garbage collection by the storage device according to the received information.

Abstract: An electronic device is provided. The electronic device includes an outer housing that comprises a first surface facing a first direction, a second surface facing a second direction opposite to the first direction, and a side surface surrounding a space between the first surface and the second surface, a display adapted to expose at least a portion of the display through the first surface of the outer housing, a PCB arranged between the second surface and the display in an interior of the outer housing, a communication circuit arranged on or over the PCB, a first conductive structure formed of at least one of the first surface or at least a portion of the side surface is electrically connected to the communication circuit, and a second conductive structure formed of the portion of the display electrically connected to the first conductive structure.

Abstract: A method is for adaptively adjusting a user storage region in an entire storage region of a nonvolatile memory system. The method includes a host transmitting a user region information request command to the nonvolatile memory system, the nonvolatile memory system transmitting user region information to the host, the host changing the user region information, the host transmitting a user region information setting command to the nonvolatile memory system, and the nonvolatile memory system controlling a size of the user storage region in response to the user region information setting command.

Abstract: A data migration method of a memory system including first and second storage devices includes performing a read operation of original data stored in the first storage device in response to a data migration request, obtaining parameters of files included in the original data with reference to metadata of the original data, re-arranging the files included in the original data based on at least one of the parameters, and storing the files included in the original data in the second storage device according to the re-arrangement.

Abstract: A host receives information related to garbage collection of a storage device, and the host controls selective execution of garbage collection by the storage device according to the received information.

Abstract: A host receives information related to garbage collection of a storage device, and it controls selective execution of garbage collection by the storage device according to the received information.

Abstract: An electronic device is provided. The electronic device includes a housing comprising a recess portion formed along an edge of the housing, a sealing member arranged in the recess portion, so as to provide a seal between structures coupled with the housing, an antenna member disposed in at least a portion of the sealing member, and a substrate electrically connected with the antenna member.

Abstract: A data storage device for reducing a firmware update time includes a non-volatile memory configured to store a firmware update image which will replace a current firmware image, a first volatile memory, and a processor configured to control an operation of the non-volatile memory and an operation of the first volatile memory. When a first code included in the current firmware image is executed by the processor, the first code generates data necessary for an operation of the data storage device and stores the data in the first volatile memory. When a second code included in the firmware update image is executed by the first code, the second code accesses and uses the data that has been stored in the first volatile memory.

Abstract: An antenna device implemented to prevent the deterioration in radiation performance due to a metal mechanical part and an electronic device including the same is provided. The electronic device includes a metal member in a shape of a loop that is disposed in at least one area of the electronic device and a substrate (printed circuit board (PCB)) for supplying power to a preset location of the metal member in order to use the metal member as an antenna radiator, wherein at least one location of the metal member that differs from the power-supplied location is grounded through the substrate.

Abstract: A communication method for implementing a real-time streaming using hypertext transfer protocol (HTTP) in a network is provided. Chunked encoding of HTTP is applied so that information can be exchanged between a server and a client while an HTTP request is being progressed. Therefore, bidirectional communication between the client and the server using HTTP is possible without modifying an existing HTTP protocol, and real-time transmission can be implemented.

Abstract: A MIMO/diversity antenna for improving isolation of a frequency band includes: a ground surface formed on a printed circuit board; planar inverted F antennas having the ground surface therebetween and disposed on the printed circuit board having no ground surface formed, each F antenna having an antenna pattern that includes a radiation unit, a power supply unit, and a ground unit; power supply pads and ground pads formed on the printed circuit board having no ground surface formed corresponding to the power supply unit and the ground unit of the antenna pattern in the planar inverted F antennas; and connection patterns connecting the ground surface with each ground pad to electrically connect the ground surface to each ground unit of the antenna pattern in the planar inverted F antennas. At least one of the connection patterns is formed with a strip line of a meandering shape.

Abstract: A flash memory based storage system and operating method are provided. A host of the storage system requests an erase unit size from the storage device and uses a multiple of the erase unit size to partition a logical address. Each host block may be assigned a state selected from a group of states including: an open state in which an erase unit of the storage device is allocated, a write state in which data is written at an erase unit of the storage device, a close state in which a write operation is no longer performed, and an invalidate state in which valid data of a host block is invalidated.

Abstract: The present invention relates to a machining, examination, and welding integral device for a nozzle, and more particularly, to a machining, examination, and welding integral device for a nozzle in which machining, examination, and welding can be made in the nozzle by one device. To this end, there is provided a machining, examination, and welding integral device for a nozzle including: a pair of caps provided to be separated from each other; a welding unit provided between the pair of caps to weld a junction part of the nozzle and a pipe; a examination unit coupled to one side of the welding unit to check whether the junction part is defective; and a machining unit coupled to the top of the welding unit to remove the surface of a welded portion of the junction part and/or process the welded portion of the junction part.

Abstract: A data processing method, apparatus, and computer program product for performing a similarity comparison between software programs are provided. An aspect of the invention provides a data processing method for performing a similarity comparison between two programs, where the data processing method includes: (a) extracting API names from each program and converting the API names to unique text sequences of a particular byte; (b) establishing a frequency table by counting a frequency of the extracted API names; (c) recording the API names converted into the unique text sequences in a log file in the order of extraction; and (d) saving the frequency table as a file and compressing the log file.

Abstract: A method and apparatus are provided for accessing an Internet storage. In the method, access to a home storage is controlled, and an internet storage which has higher access reliability than the home storage is accessed, if the access to the home storage is not available. Accordingly, even when the home storage is not in operation, it is possible to obtain content and meta data of the content.

Abstract: A data processing method, apparatus, and computer program product for performing a similarity comparison between software programs are provided. An aspect of the invention provides a data processing method for performing a similarity comparison between two programs, where the data processing method includes: (a) extracting API names from each program and converting the API names to unique text sequences of a particular byte; (b) establishing a frequency table by counting a frequency of the extracted API names; (c) recording the API names converted into the unique text sequences in a log file in the order of extraction; and (d) saving the frequency table as a file and compressing the log file.