• 제어로봇시스템학회:학술대회논문집
• /
• 제어로봇시스템학회 1989년도 한국자동제어학술회의논문집; Seoul, Korea; 27-28 Oct. 1989
• /
• pp.513-519
• /
• 1989

Modeling of the network interface for MAP and its performance analysis is investigated in this study. The parameters for the network interface are selected and a special interest is concentrated on the parameters related to the performance of the network interface itself. A queueing model of the network interface is proposed and simulation is performed to validate the proposed model of the network interface.

• 한국멀티미디어학회논문지
• /
• 제20권8호
• /
• pp.1216-1223
• /
• 2017

Because of the open data in public domains, it is easy to collect the public data. However, people find difficulty in visualizing the data in material that they actually want. Especially, A map is a difficult material to do the visualization work, without using the specific tools and learning. Therefore, in this paper, we proposed an interface tool for map data visualization that user can easily visualize various national statistics data on the map. We designed the interface by classifying the properties of the map systematically, focusing on the completion and convenience for making the map. After that, we developed a web-based application using D3.js. After user evaluation, we found that our application can visualize the map more quickly and completely than any other web interfaces for map data visualization. Users also found a higher satisfaction in operating convenience.

• 제어로봇시스템학회:학술대회논문집
• /
• 제어로봇시스템학회 1992년도 한국자동제어학술회의논문집(국내학술편); KOEX, Seoul; 19-21 Oct. 1992
• /
• pp.31-36
• /
• 1992

This paper describes the development of a 'General-purpose ETRI MAP interface module' (GEM) for a Mini-MAP network. GEM operates as a Mini-MAP node in our FA system. To communicate between GEM and programmable devices such as PLC, CNC, and robot, RS232C is used, which is a traditional method. A Mini-MAP host system controls and monitors programmable devices via GEM. The Mini-MAP function of GEM is implemented and tested on the basis of the MAP V3.0.

• 한국디자인학회:학술대회논문집
• /
• 한국디자인학회 2005년도 추계 학술발표대회 논문집
• /
• pp.94-95
• /
• 2005

• 한국컴퓨터그래픽스학회논문지
• /
• 제18권3호
• /
• pp.1-7
• /
• 2012

본 논문에서는 단백질 분자 간의 인터페이스를 계산하는 알고리즘을 제안한다. 분자가 반데르바스 (van der Waals) 반경을 갖는 구의 집합으로 표현될 때, 공간 상의 한 점 p로부터 분자까지의 거리는 p로부터 가장 가까운 구까지의 거리에 대응한다. 분자 인터페이스는 두 개의 분자에 대해 같은 거리에 있는 점들로 구성된다. 제안된 알고리즘은 공간을 복셀의 집합로 분할한뒤, 각 복셀을 지나는 구의 위치 정보를 저장하여 복셀맵 (voxel map)을 구성하였다. 복셀맵을 이용하여 한 점으로부터 분자까지의 거리를 계산하며, GPU (graphic processor unit)를 이용하여 병렬처리를 수행함으로써 효율적으로 인터페이스를 근사한다.

• 제어로봇시스템학회:학술대회논문집
• /
• 제어로봇시스템학회 1988년도 한국자동제어학술회의논문집(국내학술편); 한국전력공사연수원, 서울; 21-22 Oct. 1988
• /
• pp.390-395
• /
• 1988

The implementation of MAP(Manufacturing Automation Protocol) NIU(network interface uint) is studied and presented in this paper. Hardwares and system softwares for network management, user interface, and medium access control are developed. Also LLC(Logical Link Control) protocol is implemented. Afterwards, The operations of NIU using self-test functions are tested. Compatibility between interfaces according to IEEE 802.4 standard is also tested.

• 대한원격탐사학회:학술대회논문집
• /
• 대한원격탐사학회 2007년도 Proceedings of ISRS 2007
• /
• pp.126-129
• /
• 2007

Telematics, one of the so-called New Growth Engine of IT839, is a leading IT service where wireless internet service represented by information and mobility is extended to the area of transportations to provide Telematics service. The killer-application of Telematics is navigation system. Recently, due to the mass storage conversion, the performance of the terminal and mobile communications technology development, navigation system is also changed. It more and more develops into 3D in a preexistence 2D map. In the future, it is expected to include the remote sensing map. There is also the characteristic of all the information expressed in frequently a change partially happening. That is, POI(Point Of Interest) which is freshly registered or is deleted is many. In a preexistence, MCP(Map Contents Providers) offer the new version map by off-line monthly or quarterly. And a user wastes time and is inconvenient because of updating the total map by the off-line. Thus, in this paper, in order to resolve this, we describe MCP-MAUS(Maus Air Update Server) interface for updating only the partial map that was changed.

• 전자공학회논문지B
• /
• 제28B권5호
• /
• pp.404-410
• /
• 1991

In this paper,a network interface unit of token-passing bus network and its driving software are implemented based on Mini-MAP. This network interface unit performs the function of MAC layer which is responsible for transmission and reception of frames as well as the management of logical ring. The driving software performs the management of data buffer and the report of errors, if ocoured, to the higher layer. Motorola MC68824 of is used as a TBC(Token Bus Controller) and Intel80186 as a CPU for network interface unit. The operation of network interface unit is verified by self-test which checks the functioning of TBC and CPU. In addition each module of driving software is tested to check the functions regarding transmission and reception of frames.

• 전자공학회논문지B
• /
• 제30B권10호
• /
• pp.59-68
• /
• 1993

This paper describes implemation of 'General-purpose ETRI MAP interface module' (GEM) for Mini-MAP network. GEM operates as a Mini-MAP node in our FA system. To communicate between GEM and programmable devices(PD) such as PLC and CNC, serial communication is used. Application programs of a MiNi-MAP host system control and monitor programmable devices via GEM. GEM is implemented and tested on the basis of the MAP 3.0. TBC in the Nini-MAP board performs the function of the MAC sublayer. The LLC sublayer is implemented according to the specification of Class 3 that includes Type 1 and 3. And the MMS services are designed within the scope of implementation class MAP3. All the softwares are implemented under the real-time multitask OS for real-time application of the Mini-MAP and they are loaded into PROMs at the network board of GEM. We tested the LLC functions to make use of a protocol analyzer for the token-passing protocol. Also the MMS conformance test was carried out by exchanging primitives between GEM and a MMS product that had already passed the conformance test. Therefore GEM is proposed as a network tool of Computer Integrated Manufacturing (CIM) to integrate PDs which don't support MAP functions.

• 한국콘텐츠학회논문지
• /
• 제7권2호
• /
• pp.202-211
• /
• 2007

인터넷 확산으로 인한 정보량의 급증으로 사용자가 원하는 정보에 손쉽게 접근하고 체계화 되지 않은 정보를 재정리하고 요약하여 인지하기 쉬운 정보로 보여주는 정보 시각화기법에 대하여 점차 많은 관심을 가지고 있다. 정보디자인은 사용자가 접하는 상황을 이해하고 이를 바탕으로 디자인되어야 하는데, 시스템적인 측면을 강조하여 시각화하는 방법을 사용함으로서 사용자의 인지를 어렵게 하는 문제점을 갖고 있었다. 본 연구에서는 정보 전달의 효율성 개선을 위한 지도 정보 검색 서비스에 대한 연구로써 사용자 인터페이스 디자인 설계 원칙에 대한 고찰과 정보시각화 시스뎀 평가 기준과의 상호 비교를 통해 얻은 평가 리스트를 통하여 지도정보 검색서비스의 사용자 인터페이스 디자인 문제점을 분석하였다.