Abstract:
The present invention relates to a user terminal and a method for mutual recognition with a recognition target terminal. For this, the user terminal according to the present invention includes a signal generator for generating pulse signals and a magnetic field forming unit which forms a magnetic field to generate an induction current in the recognition target terminal in correspondence to the pulse signals.
Abstract:
PURPOSE: A device and a method for mounting an embedded file system are provided to give writing characteristics to part of a file if a file system of a read-only characteristic is used, thereby simply mounting a process of the whole directory. CONSTITUTION: A search unit(40) and a storage unit(10) search a stored file and file information in a root file system. A file system management unit(30) analyze characteristics of files in a situation where writing work is requested from the stored file. The file system management unit duplicates the file to a sub file system. The file system management unit performs writing work on the file in the sub file system. A path setting unit(50) sets an access path about the duplicated file to a root file system.
Abstract:
A binary value input/output processing apparatus and a method thereof are provided to input a binary value automatically in any point of time without memorizing an inputting binary value in a binary input/output processing device. An emulator(100) transmits a binary value inputted from an input device to an output device which is an emulator target. When a binary value specific sign that indicates the next data are based on a binary value is detected by an input analyzer(120), a line buffer analyzer(130) automatically the binary value stored at the binary value buffer(140) in a line buffer(110).
Abstract:
PURPOSE: A method for Initializing an embedded device and a device thereof are provided to improve booting performance, to save memory spaces, and to resolve a duplication problem by composing an Initializing program and an Initializing script as one. CONSTITUTION: An initializing module(406) includes an execution module as an alternate function of an initializing script. A booting sequence control module(410) loads a booting sequence including an operation sequence of a boot process and the initializing module performs the alternate function based on the booting sequence. If a boot loader is operated and a kernel is loaded, an initializing program module(401) executes a function of the initializing module through the booting sequence control module and sets up an embedded system as an usable state. [Reference numerals] (401) Initializing program module; (402) Script replacement function module; (403) Process clean-up module; (404) State controller; (405) Service manager module; (406) Initializing module; (407) Kernel module initialization; (408) Application program initialization; (409) File system initialization; (410) Booting sequence control; (411) Network construction; (412) Environment variable initialization
Abstract:
PURPOSE: A tightly-coupled memory management method is provided to improve the response of real-time processes by determining the page to be loaded on the TCM in consideration of a process priority or memory address accessed to TCM, access frequency and recent access time. CONSTITUTION: A process to be saved in a tightly-coupled memory (TCM) requests the access to TCM(210). The TCM transfers the process or the memory information to a TCM manager(220). The process information includes the priority information. The memory information includes the address of the accessed memory, access frequency and recent access time. The TCM manager determines a memory page to be loaded on TCM in consideration of the information on the process or the memory, and then executes the load(230).
Abstract:
PURPOSE: Data processing method and device are provided to shorten mount time by reducing the occupancy of a main memory space. CONSTITUTION: A mapping table processor(10) generates a mapping table corresponding to a saving space of a flash memory. A write buffer(20) performs data write operation of the flash memory. If the data is recorded by a page unit, a block selector(30) selects an empty table by searching a page table from the mapping table. The write buffer records the data of the corresponding page.
Abstract:
The invention relates to a binary value input/output processing apparatus and method for automatically inputting binary values. A binary value that is inputted first is temporarily stored in a buffer. When a symbol indicating a binary value, such as “0x” or “0X”, is detected from the next input character string, the binary value stored in the buffer is automatically outputted to the screen, following the symbol. Then, a user selects to output, to the output device, the binary value automatically outputted to the screen or to output a new binary value to the output device, instead of the binary value. When the new binary value is outputted, the binary value stored in the buffer is deleted, and the new binary value is stored in the buffer.
Abstract:
본 발명은 임베디드 파일 시스템의 마운팅 장치 및 그 방법에 관한 것으로, 읽기 전용의 루트 파일 시스템에 저장된 파일 중 쓰기 작업이 요청된 파일의 속성을 분석하여 쓰기 가능한 서브 파일 시스템에 복사하고, 서브 파일 시스템 상에서 해당 파일에 대한 쓰기 작업을 수행한 후에, 서브 파일 시스템으로 복사된 파일에 대한 접근 경로 설정하여 루트 파일 시스템에 등록한다. 본 발명에 따르면, 읽기 전용 특성의 파일 시스템을 사용할 경우 일부 파일에 대해 쓰기 가능 특성을 부여하도록 함으로써, 디렉토리 전체에 대해 수행되던 마운트 과정을 단순화 하고 부팅 시간을 단축시키는 이점이 있다. 따라서, 빠른 부팅을 요구하는 운영체제에서 마운트 시간의 지연 없이 다양한 파일 시스템 타입으로 구성된 파일 시스템을 사용할 수 있는 효과가 있다.