• Title/Summary/Keyword: Cellular phone

Search Result 557, Processing Time 0.031 seconds

Implementation and Application of Internet Videophone System on URC Robot for the 3rd Generation Mobile Phone (3세대이동통신 영상전화서비스와 연동되는 국민로봇(URC) 영상전화 시스템의 구현 및 적용)

  • Ahn, Hee-June;Jung, Sung-Taek;Yoo, Hwan-Soo
    • Proceedings of the IEEK Conference
    • /
    • 2008.06a
    • /
    • pp.617-618
    • /
    • 2008

  • The paper describes the design and implementation of full-software videophone module for Korean Government's Ubiquitous Robotic Companion project 2007. The project shows the commercial feasibility of video service, particularly videophone service with 3G WCDMA cellular mobile phone.

  • PDF

The Design and Implementation of a Web-Based Authoring Tool for Cellular Phones (웹 기반 휴대폰용 홈페이지 저작도구 설계 및 구현)

  • 봉태구;박종태
    • Proceedings of the IEEK Conference
    • /
    • 2000.06a
    • /
    • pp.105-108
    • /
    • 2000

  • The number of cellular phone users has exceeded over twenty million recently. Some researches show that people in the twenties to thirtieth usually regard the cellular as an instrument for not only call but also Internet. It means the cellular is being highlighted as a mediator for transmitting information. Therfore it'll play an essential role soon as a gateway for unifying wire and wireless services if we can browse Internet sites, for example our own homepage or commercial site, with the cellular. This paper explain WAP topology which enable the mobile terminal to access to the Web and show a method of designing and realizing WML document on the Web.

  • PDF

A Study on Infra-Technology of RCP Mobility System

  • Kim, Seung-Woo;Choe, Jae-Il;Im, Chan-Young
    • 제어로봇시스템학회:학술대회논문집
    • /
    • 2004.08a
    • /
    • pp.1435-1439
    • /
    • 2004

  • Most recently, CP(Cellular Phone) has been one of the most important technologies in the IT(Information Tech-nology) field, and it is situated in a position of great importance industrially and economically. To produce the best CP in the world, a new technological concept and its advanced implementation technique is required, due to the extreme level of competition in the world market. The RT(Robot Technology) has been developed as the next generation of a future technology. Current robots require advanced technology, such as soft computing, human-friendly interface, interaction technique, speech recognition, object recognition etc. unlike the industrial robots of the past. Therefore, this paper explains conceptual research for development of the RCP(Robotic Cellular Phone), a new technological concept, in which a synergy effect is generated by the merging of IT & RT. RCP infra consists of $RCP^{Mobility}$ $RCP^{Interaction}$, $RCP^{Integration}$ technologies. For $RCP^{Mobility}$, human-friendly motion automation and personal service with walking and arming ability are developed. $RCP^{Interaction}$ ability is achieved by modeling an emotion-generating engine and $RCP^{Integration}$ that recognizes environmental and self conditions is developed. By joining intelligent algorithms and CP communication network with the three base modules, a RCP system is constructed. Especially, the RCP mobility system is focused in this paper. $RCP^{Mobility}$ is to apply a mobility technology, which is popular robot technology, to CP and combine human-friendly motion and navigation function to CP. It develops a new technological application system of auto-charging and real-world entertainment function etc. This technology can make a CP companion pet robot. It is an automation of human-friendly motions such as opening and closing of CPs, rotation of antenna, manipulation and wheel-walking. It's target is the implementation of wheel and manipulator functions that can give service to humans with human-friendly motion. So, this paper presents the definition, the basic theory and experiment results of the RCP mobility system. We confirm a good performance of the RCP mobility system through the experiment results.

  • PDF

A Study on Value Evaluation of Mobile Traffic Information Provis Improvement - Based on Contingent Valuation Method - (조건부가치측정에 의한 Mobile 교통정보 제공 형태 가치에 관한 연구)

  • Kum, Ki-Jung;Min, Kyoung-Tae;Kim, Won-Tae;Wang, Yi-Wan;Yu, Jai-Sang
    • The Journal of The Korea Institute of Intelligent Transport Systems
    • /
    • v.5 no.2 s.10
    • /
    • pp.29-43
    • /
    • 2006

  • Highway ARS service made several times handling of cellular phone for accept the one information. But, use the cellular phone while driving is against the law that 'Road Traffic Act' and wield influence on safety by degrade driver's attention that causes reduced section of concentration. On this study, propose a new type service that more useful and safer witch improved of existing ARS service to it served for cellular phone. For the analyze problem in existing ARS service, collect and analysis that ARS using status data and highway overall speed data, and then offer a better service type which based on improvements to that. Also, make a comparative analysis including measure of degree about easy to use and safety between two services by using the Stated Preference method, as a result of verifies the effect of new type service Finally, for measure of the effect the value of improved ARS service type that used willingness to pay in CVM method.

  • PDF