Abstract:
A system for processing digital photo contents, and a method and device for transmitting digital photo contents in the system are provided to make captured images into the digital photo contents, automatically classify the digital photo contents into each object, and automatically transmit the classified digital photo contents to each object. A capturing part(110) generates the image by capturing the object of a capturing area. A personal ID inquirer(140) requests additional information to identify a user to the object included in the capturing area. A personal ID receiver(150) receives a personal ID from the object included in the capturing area. An information processor(130) makes the digital photo contents by using the generated image and the personal ID, and stores the digital photo contents. Content management software(300) classifies the stored digital photo contents into each personal ID. A wired/wireless transmitter(160) transmits the classified digital photo contents to a content receiver(200). A location information receiver(120) receives location information of the capturing area.
Abstract:
A channel resource allocation method for QoS(Quality of Service) guarantee and fair channel resource reservation in a mesh WPAN(Wireless Personal Area Network) environment is provided to be capable of effectively managing the amount of channel time that each device uses through reservation when a mesh-type network is configured. All devices transmit beacons, and add the amount of channel resources to be reserved by the devices within the beacons, so that the devices can allocate channel resources for fair channel resource reservation with neighboring devices(401). The devices check beacons of all of the neighboring devices, and accumulate the amount of channel resources reserved by all of the neighboring devices except the devices themselves(403). The devices determine the amount of channel resources to be reserved by the devices themselves through an equation 2, by using values obtained through the channel resource amount adding and accumulating steps '401,403'(402).
Abstract:
본 발명은 무선 팬 환경에서의 비콘 정렬 방법에 관한 것으로, 특히 인접한 PNC들(101, 102)이 주기적으로 PHB 프레임(10)을 송신하는 제 1 단계(S1); DEV(200)가 DHB 프레임(20)을 송신하는 제 2 단계(S2); 상위 및 하위 PNC(101, 102)를 정의하는 제 3 단계(S3); 하위 PNC(102)가 비콘 충돌을 방지 동작을 수행하는 제 4 단계(S4); 상위 및 하위 PNC(101, 102)가 파라미터 변경 정보를 비콘에 담아 전송하는 제 5 단계(S5); 양쪽 피코넷 슈퍼프레임의 조정을 돕는 제 6 단계(S6); 및 상기 상위 및 하위 PNC(101, 102)가 PHB에 서로의 PNID를 추가하여 CAP의 임의의 시간에 DEV(200)로 전송하는 제 7 단계(S7)로 이루어진 것을 특징으로 하며, 이러한 본 발명은 CAP 기간 조정 또는 CTA 재할당 등을 이용하는 새로운 비콘 정렬 방법을 제공하여 비콘 충돌을 방지하는 효과가 있다. 무선 팬 환경, 비콘, 비콘 정렬, DEV, PNC, PHB 프레임, DHB 프레임,
Abstract:
한글 입출력 장치 및 그 방법이 개시된다. 키입력부는 자음, 모음 및 특수키가 배열된 자판의 입력버튼의 누름을 감지한다. 자모선택부는 입력버튼에 할당된 적어도 하나 이상의 자음들 및 모음들 중에서 문자의 초중종성 및 입력버튼의 누름 길이를 기초로 소정의 자음 또는 모음을 선택한다. 문자조합부는 자모선택부에 의해 선택된 자음 또는 모음을 조합하여 문자를 완성한다. 이로써, 한글 입력이 용이하여 입력시간이 단축되고 정확한 입력이 가능하다.
Abstract:
PURPOSE: A method for downloading a file using the USB(Universal Serial Bus) on a bootloader is provided to shorten a file download time by downloading the file needed for a system from an information terminal through the USB. CONSTITUTION: The information terminal constructs a file system to an area of an internal main memory when a download instruction is executed by a host computer(S302). Activating the USB and downloading the file from the host computer connected to the USB, the file is stored in the area of the main memory(S306). The area of a flash memory in the information terminal is removed as much as a capacity of the file copied to the main memory(S310). The file copied to the main memory is stored in the area of the flash memory(S312).
Abstract:
PURPOSE: A carrier sense device in data communication is provided to detect correctly a start point and an end point of a received frame signal by considering a threshold value aspects of time and power. CONSTITUTION: A carrier sense device includes a power conversion portion(21), a power accumulation portion(22), a power threshold value comparison portion(23), and a time threshold value comparison portion(24). The power conversion portion converts a voltage value of an input signal to a power value. The power accumulation portion accumulates the converted power value as much as a predetermined window block. The power threshold value comparison portion compares a power accumulation value of the power accumulation portion with the predetermined threshold value and outputs a compared value. The time threshold value comparison portion counts an outputting period at which the same result value from the power threshold value comparison portion is outputted and compares the counted value with the predetermined threshold value.
Abstract:
PURPOSE: A method for dynamically selecting the position of wireless TCP(Transmission Control Protocol) proxies in a wired and wireless combined network environment is provided to dynamically select the optimum position of the wireless TCP proxies according to the mobility of a mobile host or network states, if plural wireless TCP proxies are arranged on a routing path. CONSTITUTION: A host mobility monitoring module in a proxy measures and stores the mobility of a corresponding host(310). The proxy compares the measured mobility with a preset threshold(312). If the measured mobility is larger than the threshold, whether a system supports a bi-directional tunneling function is decided(314). If so, whether an upper proxy exists is decided(316). If the system does not support the bi-directional tunneling function and an upper proxy does not exist, a proxy change allowable variable is designated to 1(one)(318), and the steps are ended. If the system supports the bi-directional tunneling function and an upper proxy exists, the host mobility monitoring module records the host mobility in a mobility field of the first proxy change request packet(320), and transmits the first proxy change request packet to the upper proxy(322). And the proxy change allowable variable is designated to 0(zero) and a standby state is returned(324).
Abstract:
PURPOSE: A method for manufacturing a fabric circuit board is provided to secure electric conductivity and high durability by transferring a circuit pattern on the fabrics using a thermosetting adhesive film. CONSTITUTION: A metal seed layer(20) and a metal plating layer(25) are formed on a base material. A circuit pattern is formed by etching the metal plating layer. A carrier film is adhered on the circuit pattern. The base material is removed. The circuit pattern is transferred by adhering fabrics(60) to an adhesive film(30).
Abstract:
본 발명은 근거리 무선 송수신기에 관한 것으로, 본 발명의 실시예에 따른 무선 송수신기는 다중 대역의 신호를 송수신할 수 있는 하나의 공용 안테나와, 가변이 가능한 대역통과필터 및 다중 대역의 주파수신호를 처리할 수 있는 베이스벤드 처리부를 채용하고, 제어부에서 주파수 선택 및 채널 선택, 대역통과필터의 가변, 증폭기의 이득 제어가 가능하도록 하여 무선 송수신기의 전체 시스템 효율 및 다양한 응용 분야와 호환이 가능하도록 함을 특징으로 한다. 지그비, 다중 대역, 베이스밴드.
Abstract:
본 발명은 원격제어 기능을 가지는 멀티모달 융합장치 및 방법에 관한 것이다. 즉, 발명에서는 가정 또는 특정 공간내 존재하는 다수의 전자기기를 원격 제어함에 있어서, 리모콘과 같은 하나의 입력장치를 이용하는 것이 아니라, 사용자에게 친숙한 음성, 제스처 등과 같은 멀티모달 명령어로 제어하는 방식으로 다양한 전자기기를 동일한 방법으로 제어할 수 있으며, 새로운 전자기기가 추가되는 경우에도 제어명령어를 자동으로 구성하여 제어 가능하다. 멀티모달, 리모콘, 규칙저장부, 음성, 제스처