Abstract:
The present invention relates to an apparatus and a method for recognizing user motion, and more particularly, the present invention relates to an apparatus and a method for recognizing user motion, in which acceleration data are collected through an acceleration sensor and then a user motion is recognized by using Y and Z axis acceleration data among the collected acceleration data. To this end, the apparatus for recognizing the user motion according to one embodiment of the present invention may include: a data collection unit for collecting X, Y, and Z axes acceleration data; and a motion detection unit for detecting a peak value of the Y axis acceleration data, dividing the peak value in multiple windows based on a walking period of a user, and recognizing and detecting the user motion according to a preset recognition algorithm.
Abstract:
The present invention relates to a user authentication system and a device and a method for user authentication in the same. In the user authentication system, a terminal device generates biometric registration information, which is to be preregistered for user authentication, through biometrics according to the behavior and ear shape of a user and generates biometric information through the biometrics according to the behavior and ear shape of the user when the user attempts a call. A service device receives the biometric registration information from the terminal device, preregisters the biometric registration information for the user authentication, receives a user authentication request from the terminal device according to the user′s call attempt, performs the user authentication by comparing the received biometric information with the preregistered biometric registration information on the user authentication request, and transmits the result of the user authentication to the terminal device. Therefore, minimum user intervention is needed without the necessity of receiving authentication information from the user every time, user convenience can be maximized, and security can be enhanced.
Abstract:
The present invention relates to a system for multi-hop relay communications using a power allocation method in a wireless communications system, an apparatus therefor, and a method therefor. The present invention provides a system and a method related to a relay node, wherein the system comprises: a communications module for transmitting and receiving a signal; and a control module for receiving channel state information of a downlink channel through a feedback channel, determining relay protocol according to a signal-to-noise ratio (SNR) of the received channel state information, processing the received signal according to the determined relay protocol, transmitting the processed signal via the communications module, and assigning power to the transmitted signal in proportion to the SNR.
Abstract:
The present invention relates to an apparatus and a method for analyzing performance according to inter-cell interference control based on CoMP communication in a long term evolution-advanced (LTE-A) network, which are capable of lessening inter-cell interference by applying various scheduling and precoding based on CoMP communication in a homogeneous network environment of the LTE-A network. Provided are an apparatus and a method for analyzing performance according to inter-cell interference control based on CoMP communication in an LTE-A network, which are capable of obtaining improved gain by applying a CS technique as scheduling technology, and one among QR, THP, PD, and SVD techniques as precoding technology.
Abstract:
본 발명은 블루투스 디바이스 검색 방법에 관한 것으로, 특정 블루투스 디바이스가 유저가 선택한 서비스를 특정한 제1 서비스 프로파일을 생성하고, 상기 특정 블루투스 디바이스가 조회 요청 메시지를 브로드캐스팅하고, 적어도 하나의 다른 블루투스 디바이스로부터, 상기 조회 요청 메시지에 대응하는 조회 응답 메시지를 수신하며, 이때, 상기 조회 응답 메시지는 상기 다른 블루투스 디바이스가 제공하는 서비스를 특정한 제 2 서비스 프로파일을 포함하고, 상기 특정 블루투스 디바이스는 상기 제 1 서비스 프로파일과 제 2 서비스 프로파일과 상호 연산하는 것에 의해, 상기 다른 블루투스 디바이스가 유저가 선택한 서비스를 제공하는지 여부를 판단하여, 판단 결과에 따라서, 상기 다른 블루투스 디바이스에 대하여 네임(name) 검색 절차를 수행한다.
Abstract:
본 발명은 캐시 기반 지그비 네트워크 검색 방법에 관한 것이다. 본 발명의 바람직한 일 실시예에 따르면, 유저가 선택한 서비스를 특정하는 제 1 서비스 프로파일을 생성하고, 미리 저장된 지그비 네트워크 관련 정보 상에 상기 제 1 서비스 프로파일에 의해 특정된 서비스를 제공하는 서비스 제공 네트워크 관련 정보가 존재하는지 여부를 판단하며, 상기 판단 결과, 상기 서비스 제공 네트워크 관련 정보가 존재하지 않는 것으로 판단되면, 제 1 네트워크 검색 절차를 진행하고, 상기 서비스 제공 네트워크 관련 정보가 적어도 하나 존재하는 것으로 판단되면, 제 2 네트워크 검색 절차를 진행할 수 있다.
Abstract:
The present invention relates to a control device based on a non-motion signal and a motion signal, and a method of controlling the same device. The method includes the following steps of: registering a non-motion signal input based on a button input, a key input or a touch input and setting a control instruction for controlling an application program by receiving a specific non-motion signal and a specific motion signal after a motion signal input based on a user motion is registered; and when an input signal corresponding to a specific non-motion signal is input, sensing the user motion to generate a motion sensing signal, comparing the motion sensing signal with a specific motion signal to confirm whether the motion sensing signal is matched with the specific motion signal and controlling the application program according to the control instruction. Thus, inaccuracy caused by controlling the application program of a terminal based on a user motion may be greatly removed. [Reference numerals] (S1) Register non-motion signal; (S2) Register motion signal; (S3) Select specific non-motion signal; (S4) Select specific motion signal; (S5) Set selected signal as control instruction; (S6) Input signal corresponding to specific non-motion signal; (S7) Sense user motion to generate motion sensing signal; (S8) Compare motion sensing signal with specific motion signal to confirm matching; (S9) Control application program
Abstract:
본발명은 BAN(Body Area Network) 무선통신제어방법에관한것으로, 선택적디스커버리기법이적용된 BAN 무선통신제어방법에관한것이다. 본발명은선택기준프로파일을포함하는디스커버리요청프래임을송신하는단계; 및선택기준프로파일에특정된서비스중 적어도하나를제공하는호스트로부터디스커버리응답프래임을수신하는단계를포함하는것을특징으로하는 BAN 무선통신제어방법을개시한다.
Abstract:
본 발명은 주변 디바이스로부터의 광고 패킷 스캐닝 방법에 관한 것이다. 본 발명의 바람직한 일 실시예에 따르면, 주변 디바이스로부터 서비스 프로파일이 포함된 광고 패킷을 수신하고 기 보유하고 있는 서비스 프로파일과 광고 패킷 상의 서비스 프로파일을 상호 연산하여 광고 패킷의 유효 여부를 판단하며, 판단 결과, 광고 패킷이 유효한 것으로 판단되면 주변 디바이스를 네임 디스커버리 대상으로 등록할 수 있다.
Abstract:
PURPOSE: A bluetooth device search method is provided to perform name search a neighboring bluetooth device providing at least one of the services in which an actual user wants to use in the neighboring bluetooth devices. CONSTITUTION: A device A (100) receives a query response message corresponding to a query request message from a device B (200) (S305). The device A judges whether a service selected by a user is provided or not by mutually calculating first service profile and second service profile (S306). If it is judged as the service is provided selected by the user, the device A performs name search procedure on the device B. [Reference numerals] (100) Device A; (200) Device B; (S301) Select a service; (S302,S303) Store a service profile; (S304) Query request message; (S305) Query response message; (S306) Service provided?; (S307) Ignore; (S308) Paging; (S309) Name request message; (S310) Name response message; (S311) Display