• Title/Summary/Keyword: PDA 안내서비스

Search Result 8, Processing Time 0.022 seconds

Effect of PDA Guide Service on Users' Involvement, Satisfaction, and Reuse Intention -Focused on PDA Guide Service in Gyeongbokgung- (PDA를 활용한 안내서비스가 이용객의 몰입, 만족 및 재이용의도에 미치는 영향 -경복궁의 PDA안내서비스를 중심으로-)

  • Kim, Ju-Yeon;Lee, Min-Jae;Ahn, Kyung-Mo
    • The Journal of the Korea Contents Association
    • /
    • v.12 no.3
    • /
    • pp.373-381
    • /
    • 2012
  • Due to IT(information technology) development, various ITs have been applied to tourism. Since June 2010, PDA guide service was launched in Kyungbok palace. This study tried to find how effectively the service is operated by comparing flow, satisfaction and reuse intention of PDA users with those of who have received guide service by professional interpreter. The result indicates that those who have received professional interpretation showed to be more involved, satisfied and have more intention to reuse. The paper explored the composing factors of PDA guide service, which are 'interpretation', 'design', 'ease of use', and 'stability of operation'. Among these factors, interpretation was analyzed to be only factor what affects users' involvement and also most influential attribute explaining users' satisfaction and reuse intention. 'Interpretation', 'stability' and 'ease of use' are shown to have impact on satisfaction, while 'interpretation' and 'stability' have significant effect on users' reuse intention of PDA guide service. The operational implications from these results are suggested.

Design and Implementation of Location-Aware Smart Bus Guide System using Social Tagging (위치 인식 기반 태깅 기술을 이용한 모바일 버스 안내 시스템 설계 및 구현)

  • Shin, Hyun-Jeong;Yun, Hye-Jin;Chang, Byung-Mo
    • 한국IT서비스학회:학술대회논문집
    • /
    • 2009.05a
    • /
    • pp.483-486
    • /
    • 2009
  • 본 연구의 목적은 사용자에 의한 정보를 이용하여 버스 정보 안내를 효율적으로 하는 시스템을 개발하는 것이다. 본 연구에서는 이를 위해 PDA를 사용하여 태깅 기술을 이용한 모바일 버스 안내 시스템을 개발하였다. 이 시스템은 관광객들에게 현재 위치를 기반으로 하여 버스 정류장을 안내하고 해당 정류장에 사용자 생산 정보를 태그로 등록하며, 등록된 정보를 이용하여 사용자에게 목적지까지의 경로를 안내한다. 사업자의 자세한 정보 등록이 가능하며, 사용자에게는 등록 정보 검색 시 간단한 키워드 만으로 해당 목적지에 대한 정보 안내 및 경로를 검색할 수 있도록 한다.

  • PDF

Implementation of Network-based Robot System to Guide a way (길안내를 위한 네트워크 기반 로봇 시스템 구현)

  • Kim, Hyung-Sun;Lee, Jun-Yeon;Lim, Jae-Hyun
    • Journal of Internet Computing and Services
    • /
    • v.10 no.5
    • /
    • pp.117-125
    • /
    • 2009
  • Early in 21st century, researches about intelligent service robot that provide various services for a human out of the industrial robot only has simple pattern repetition. It concentrates in the research regarding the URC(Ubiquitous Robotic Companion) robot which connects the network in the intelligent service. This paper proposes the robot system based on network to guide a way. The robot has made by lego brick and used ultrasonic sensor, rotation sensor and RFID tag to recognize external environment. Also, it includes a PDA to process the data between robot and server. The network server transmits information to robot controller by bluetooth and it controls the course movement and evasion of the robot. In this research, the robot system based on network to guide a way is easy to expand service and is able to process a data in real time due to data processing in the server as a part of intelligent robot. And it can reduce the cost to build a robot thank to use cheaper sensor equipment.

  • PDF

A Study on Route Map Visualization Method for Mobile Handset (모바일 핸드셋을 위한 라우트맵 시각화 방법에 관한 연구)

  • Park, Dong-Kyu;Ryu, Dong-Sung;Ou, Yoon
    • Journal of Korea Multimedia Society
    • /
    • v.7 no.2
    • /
    • pp.231-240
    • /
    • 2004
  • Location Based Service(LBS) system is widely used in Car Navigation Service(CNS), position tracing, tour guide, etc. Recently, the development of a mobile hardware enables us to run various application of software on small handset. Although CNS systems are widely used on personal computer, PDA and embedded machines, small display system of a mobile handset still constrains to make it difficult to developed route visualization and navigation system. In this paper, we propose a new route map visualization system on mobile handset environment for LBS system. We use modified line simplification algorithm that removes extraneous information and places more emphasis on the turning point. We also adopted level of detail route visualization technique for visualization of a detail map. This system improved turn-by-turn method and line drive system, which are widely adopted by current route visualization system.

  • PDF

Multi-dimensional Traveling salesman problem using Top-n Skyline query (Top-n 스카이라인 질의를 이용한 다차원 외판원 순회문제)

  • Jin, ChangGyun;Yang, Sevin;Kang, Eunjin;Kim, JiYun;Kim, Jongwan;Oh, Dukshin
    • Proceedings of the Korea Information Processing Society Conference
    • /
    • 2019.05a
    • /
    • pp.371-374
    • /
    • 2019
  • PDA나 휴대폰 단말로 여러 속성의 데이터를 이용하여 사용자에게 필요한 정보를 제공하는 위치기반 서비스는 물류/운송 정보 서비스, 버스/지하철 노선 안내 서비스 등에 사용된다. 여기에서 제공하는 데이터들을 최적 경로를 구하는 외판원 순회문제 (Traveling Salesman Problem)에 사용한다면 더 정확한 경로 서비스 제공이 가능하다. 하지만 데이터의 수가 많아질수록 비교 횟수가 기하급수적으로 늘어나는 외판원 순회 알고리즘의 특성상 일반 단말기에서 활용하기에는 배터리의 제약이 따른다. 본 논문에서는 이와 같은 단점을 해결하기 위해서 최적 경로의 후보군을 줄일 수 있는 스카이라인 질의를 이용하여 n차원 속성에 대한 최적 경로 알고리즘을 제안한다. 실험에서 정확도와 오차율을 통해 제안한 방식의 유용성을 보였으며 기존방식과 연산시간 차이를 비교하여 다차원방식의 효율성을 나타내었다.

Ultra-Wide Band Sensor Tuning for Localization and its Application to Context-Aware Services (위치추적을 위한 UWB 센서 튜닝 및 상황인지형 서비스에의 응용)

  • Jung, Da-Un;Choo, Young-Yeol
    • Journal of the Korea Institute of Information and Communication Engineering
    • /
    • v.12 no.6
    • /
    • pp.1120-1127
    • /
    • 2008
  • This paper presents implementation of localization system using UWB (Ultra-Wide Band) sensors and its experimental results along with development of context-aware services. In order for precise measurement of position, we experimented various conditions of pitch angles, yaw angles, number of sensors, height of tags along with measuring errors at each installation. As an application examples of the location tracking system, we developed an intelligent health training management system based on context-aware technology. The system provides appropriate training schedule to a trainee by recognizing position of the trainee and current status of gymnastic equipments and note the usage of the equipment through a personal digital assistant (PDA). Error compensation on position data and moving direction of the trainee was necessary for context-aware service. Hence, we proposed an error compensation algorithm using velocity of the trainee. Experimental results showed that proposed algorithm had made error data reduce by 30% comparing with the data without applying the algorithm.

Design of Adaptive User Interface(AUI) for Bus Information Terminal (Bus Information Terminal(BIT)를 위한 Adaptive User Interface(AUI) 설계)

  • Nam, Doo-Hee
    • The Journal of the Institute of Internet, Broadcasting and Communication
    • /
    • v.11 no.2
    • /
    • pp.89-94
    • /
    • 2011
  • Today, the utilization of communication devices is being increased including information terminals, cell phones, handheld personal digital assistants (PDA) caused by the development of information and communication technology. The development of information and services is speeding up, whereas most communication devices have provided a inefficient hierarchical menu and sequential searching structure. In this study, the Adaptive User Interface is applied to the Bus Information Terminal(BIT) which is one of communication equipment installed in the bus stop. It will be based on analysis of unspecified individuals' preferences and user's directly personalization in the BIT prototype. We expect the results of this study to be possible to provide users with efficient and convenient information acquisition and contribute to the development of public transport use by improving the accessibility and usability of BIT.

User Centered Design and Development Strategies for Participatory Learning Media (사용자중심의 참여 미디어 교육시스템 프로토타입 개발 전략)

  • Ahn, Mi-Lee;Cho, Y.C.;Hwang, Y.J.;Cha, H.J.;Kim, H.J.
    • 한국HCI학회:학술대회논문집
    • /
    • 2009.02a
    • /
    • pp.926-932
    • /
    • 2009
  • Recently many research reports on effective use of mobile devices for museums to provide information on displayed artifacts providing individualized learning space, collaborative learning, and discovery learning, Such devices have many possibilities to support learning as a participatory media and social network. Mobile devices are used, however, limited for its usability and lack in providing expected learning experiences. It offers one-way interaction and they are often limited in providing customized services for different patrons to experience learning and entertainment. In this research, we have adopted user centered design approach to identify the needs and possible usage of PDA system in the museum. Research methods include contextual observation and inquiry with symbolic interactionism for qualitative research and its epistemology. We have developed conceptual model with scenario and storyboard method, and developed vertical prototype with Flash.

  • PDF