Abstract:
The present invention relates to a communication system architecture which can perform integrated processing of different network protocols and multimedia traffics. The communication system for integrated processing of different network protocols and multimedia traffics comprises a common packet; a common packet switch; a plurality of channels; a common bus; a common protocol platform; an external network protocol converter; and an internal network protocol converter. Thus, the present invention can process traffics rapidly embodied by mean of hardware, and easily perform various QoS, traffic control, and so on by designing a unified common platform with an open architecture. In addition, the present invention can be used for digital consumer devices in building networks and home networks or various digital appliances classified as Internet information appliances, and for control systems such as a home gateway, a home server, an STB, a home station and so on.
Abstract:
호겔 단위로 경화하는 홀로그래픽 프린팅 방법이 제공된다. 본 발명의 실시예에 따른 홀로그래픽 프린팅 방법은, 홀로그래픽 프린지 패턴을 생성하고, 홀로그램 매질에 홀로그래픽 프린지 패턴을 호겔 단위로 기록하며, 홀로그램 매질에서 호겔 단위로 경화시킨다. 이에 의해, 홀로그램을 기록하면서 호겔 단위로 UV 경화 과정을 같이 진행함으로써, 포토폴리머를 사용하는 홀로그램 기록 방식의 경우에 홀로그램을 기록할 때 진동이나 주변 환경에 의해서 발생할 수 있는 노이즈나 품질 저하를 방지할 수 있으며, 특히 장시간 홀로그램을 기록하는 경우에도 유용하다.
Abstract:
초음파 소자와 동작인식 센서를 이용한 무접점 엘리베이터 버튼 장치가 제공된다. 본 발명의 실시예에 따른 무접점 엘리베이터 버튼 장치는, 버튼 뒤 쪽에 동작 인식 센서를 이용하여 사용자의 손 움직임을 파악해 눌려지는 버튼을 공간적으로 인식하고, 이를 LED로 표시하여 주고 초음파 소자로 사용자에게 눌리는 피드백을 전달함으로써, 콘텍트 방식의 버튼을 누르는 방식 대신 논 콘텍트 기반의 방식을 통해 기존의 부착형 항균 필름의 문제점을 극복할 수 있게 된다.
Abstract:
This invention relates to an energy consumption monitoring and standby power saving system and methods for the home appliances and home network devices that is capable of; automatically shutting off not only passive standby power but also active standby power which is unnecessarily consumed in the residential environment including homes and offices; realtime monitoring of the amount of consumed electrical energy of a specific appliance for a specific period; and providing various power related additional services through transmission of the collected data to power suppliers and service providers. According to one feature of the present invention, it provides an energy consumption monitoring and standby power saving system which is connected to home appliances and detects the amount of the power consumption of corresponding home appliances, and includes more than two energy saving nodes which approve application or shut-off power to corresponding home appliances, and an energy saving server which is connected to each of said energy saving nodes and collecting various status information of corresponding home appliances including said amount of power consumption from said nodes.
Abstract:
유전자 알고리즘을 이용한 경량 인공지능 알고리즘의 하이퍼 파라미터 최적화 방법이 제공된다. 본 발명의 실시예에 따른 인공지능 알고리즘의 파라미터 최적화 방법은, 인공지능 알고리즘의 파라미터가 개체로 정의된 개체 집단을 생성하고, 개체 집단에 대해 유전자 알고리즘을 적용하여 개체들을 진화시키며. 진화된 개체들 중 하나를 선택하여 인공지능 알고리즘의 파라미터를 설정한다. 이에 의해, 유전자 알고리즘을 통해 경량 인공지능 알고리즘에서 사용하는 하이퍼 파라미터의 최적화가 가능하며, 이는 경량 인공지능 알고리즘 모델의 성능향상으로 이어진다.
Abstract:
Disclosed is a lidar deviceincluding a transmission unit configured to emit a first signal, which is an optical signal; a first lens unit configured to convert the first signal into parallel light; a reflection unit configured to adjust a direction of the converted first signal; a second lens unit configured to enable the first signal to have the same focal plane even when a reflection angle of the reflection unit changes; a third lens unit configured to convert the first signal passing through the second lens unit into parallel light; a fourth lens unit configured to increase an angle of the first signal passing through the third lens unit; and a reception unit configured to receive a second signal, which is light reflected by an object after passing through the fourth lens unit.
Abstract:
An example terminal includes a communication circuitry configured to communicate with a server; and a data processor configured to request the server to include a second user in a relationship group of a first user and to extend, to the relationship group, a range of authorization for an Internet of Things (IoT) apparatus registered as an apparatus of the first user.
Abstract:
This item establishes a system for an in-band network, from which both wireless power transfer and data transmission are carried out simultaneously at a same frequency band. It provides technical solution for a remote and consistent power supply along with a stable network. For the purpose of this item, the system is designed based on the principles described in ISO/IEC 15149 (Magnetic Field Area Network) In this way, it is expected to achieve superiority in control of devices, while managing wireless power transfer to multiple devices in request. The focus is on the physical and media access control layer protocol; it will not discuss matters on the upper layer protocols. As together, the PHY and MAC layers should be able to carry out the following tasks: data transmission, signal control, wireless power transfer.
Abstract:
There are provided a micro gas sensor and a method for fabricating the same that comprises a micro heater formed inside a polysilicon membrane by doping impurities into a specific region of the polysilicon membrane positioned under a gas sensing substance, thereby improving thermal structural stability and making it easy to form the gas sensing substance. The micro gas sensor comprises: a micro heater formed by doping impurities into polysilicon vapor-deposited on a substrate on which a first insulating layer is formed; a polysilicon membrane for decreasing a heat loss of the micro heater; a power electrode for supplying power and a temperature measurement electrode for measuring a temperature, positioned at both ends of the micro heater; a second insulating layer formed on the micro heater; a sensing substance formed on the second insulating layer, for sensing a gas; and a sensing electrode for measuring a change in properties of the sensing substance. The method for fabricating a micro gas sensor comprises steps of: forming polysilicon on a substrate on which a first insulating layer is formed; forming a micro heater by doping impurities into the polysilicon; forming electrodes at both ends of the micro heater; forming a second insulating layer on the micro heater; forming a sensing substance on the second insulating layer; and forming a sensing electrode on the sensing substance.
Abstract:
The present invention relates to a micro-optical pointing device suitable for mobile terminals such as a cellular phone and PDA. A disclosed pointing device includes a light source emitting light rays to a subject; a contact member comprising a lattice type or perceivable pattern, which reflects an image of the moving subject; and an automatic transfer device restoring the contact member moved by a finger. The pointing device may further include a flip chip containing an image sensor, which converts the acquired image into an electronic signal, and a circuit for signal processing. The pointing device may include an integrated optical structure comprising a condensing lens, a specular surface, a light output part, and an image-formation lens. The pointing device may include a light guide structure that a parallel light prism lens, an image-formation lens, and a mask for blocking disturbance ray are formed into a single part.