Abstract:
PURPOSE: An information sharing method based on a social network service of a portable terminal and portable terminal executing the same are provided to share personal information conveniently. CONSTITUTION: A controller(130) provides a user interface for getting information sharing set up information. The controller controls an information transfer of a user based on the obtained sharing setup information and an information reception of at least one different user. The controller classifies information of one or more different users based on a previously fixed standard. A storage(140) stores user information and information of one or more different users. An input and output unit(150) displays information of the received different user by corresponding to a conrol of the control unit.
Abstract:
PURPOSE: An authentication device using a human body communication, a portable device having an authentication function using the human body communication, and authentication method using the human body communication are provided to supply authentication information through a human body communication even if the bio information is the same by enabling a portable device to compare bio information provided from an authentication device and stored bio information. CONSTITUTION: A biometric information detector(110) detects bio-information of a user. A first controller(120) performs a control for providing the detected bio information to a portable device. The first controller performs authentication process based on authentication information provided from the portable device. A first human body communication unit(130) corresponds to a control of the first controller to transmit the bio information to a human body of the user. The first human body communication unit receives authentication information through a body of the user.
Abstract:
PURPOSE: A method for providing an exclusive slot for urgent data is provided to use the allocated slot as a slot for one urgent data through an inter-node competition method. CONSTITUTION: A superframe includes a beacon interval showing the beginning of superframe, a CAP(Contention Access Period) transmitting a message data through contention and a CFP(Contention Free Period) transmitting a message data without contention. A slot for an urgent data is allocated in the superframe(110). The allotted information of a slot for urgent data is provided to nodes(120).
Abstract:
PURPOSE: A human body sound transmission system and a method for transmitting a plurality of signals are provided to transmit plural signals including identical acoustic signal through a human body. CONSTITUTION: A signal synthesizing unit(130) generates a sound high frequency signal by synthesizing an acoustic signal with a high frequency signal. A signal combining unit(140) combines the acoustic high frequency signal and the high frequency signal. A distribution unit(160) receives a signal combined by the signal combining unit, and generates and outputs plural signals having identical size, phase and frequency identical to the input signal. Plural transmitters(171-17N) receive the signals outputted from the distribution unit. The plural transmitters apply the received signal to a human body.
Abstract:
본 발명은 3차원 신경회로망 구현장치에 관한 것으로, 3차원 구조로 형성된 중앙 영역을 가지는 배양 기판; 및 상기 배양 기판의 중앙 영역상에 배치되어, 신경 세포가 3차원 구조로 배양되도록 하는 다수개의 미소 전극을 포함하여 구성되며, 이에 의하여 생명체의 신경 세포망과 유사한 병렬 연산 효율을 제공할 수 있게 된다. 신경 세포망, 3차원, 신경 세포, 신경 세포 배양
Abstract:
본 발명은 인체통신에 있어서 인체의 위상 응답특성을 측정하기 위한 시스템 및 방법에 관한 것으로서, 기준신호의 일부 신호를 인체를 통해 송신하고, 기준신호의 나머지 신호를 광케이블을 통해 송신함으로써 기준신호 송신장치와 기준신호 수신장치 간에 공통 접지선을 형성하지 않고서도 인체의 위상 응답특성을 측정할 수 있다. 인체통신, 위상 응답특성
Abstract:
PURPOSE: An acoustic transmission device of a frequency shift type and a method thereof are provided to remove a separate receiving device by using the nonlinear action of the human body. CONSTITUTION: A first modulator unit frequency-modulates a signal delivered from the sound source. The first modulator unit modulates the phase of the forged signal. A second modulator unit delays the signal delivered from the sound source. The second modulator unit modulates the frequency of the delayed signal. A ultrasonic transducer(160) changes each signal from the first modulator unit and the second modulator unit into the ultrasonic signal. The first modulator unit comprises a first RF modulator(120) and phase shifter(130). The second modulator unit comprises a time delay device(140) and a secondary frequency modulator(150).
Abstract:
PURPOSE: A powerless electronic notepad and a powerless wireless transmission system using the same are provided to generate voltage in piezoelectric elements of a spot by a pen and provide power to the electronic notepad and store coordinate of the piezoelectric element of the spot in a memory, thereby storing data without particular power. CONSTITUTION: A plurality of piezoelectric elements is arranged inside the pad unit(120) in the grid format. A tag unit(110) includes a memory unit(111) and an antenna unit(112). The memory unit stores data. The antenna unit performs the RFID communication. Piezoelectric elements arranged in the spot which is pressed by a pen(200) among a plurality of piezoelectric elements generates voltage. A power source is provided to the memory unit by generation of voltage. The coordinate of the spot which is pressed by a pen is stored in the memory unit.
Abstract:
본 발명은 인체 통신을 수행하는 음향 송신 장치를 구비한 의자 및 멀티미디어 재생 장치에 관한 것으로, 음향 신호를 포함하는 합성 신호와 상기 합성 신호로부터 상기 음향 신호만을 복원시키기 위한 복조 신호를 생성한 후 인체에 출력하여 상기 인체의 귀 부근에서 상기 음향 신호가 복원되도록 하는 적어도 하나의 음향 송신 장치를 내장하고, 상기 음향 송신 장치에 접촉되거나 근접된 사람이 상기 음향 신호를 청취할 수 있도록 하는 것을 특징으로 한다. 이에 의하여 보다 다양한 서비스를 제공함과 동시에 해당 서비스를 이용하는 사용자의 편이성을 극대화시켜 준다. 인체 통신, 음향 송신 장치, 가구, 전자 기기, 상쇄 간섭
Abstract:
PURPOSE: A 3D neural circuit network implementation apparatus having a cultivation structure in which a nerve cell is similar to the neural cell network of a life are provided to supply the parallel arithmetic efficiency. CONSTITUTION: A culture substrate(21) has 3D structure. A central region of the culture plate is the hemi spherical grain. A microelectrodes(22) is arranged in the cultivation top of the substrate. A neural cell is cultivated to three dimensional structure. A plurality of microelectrodes is arranged in the center of the culture plate.