• Digital Contents
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• no.6 s.133
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• pp.18-29
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• 2004

우리나라가 IT강국이란 명성을 얻는데 걸린 시간은 불과 10여년 국내 인터넷 인구는 5년 만에 20배로 늘어났고 10년만인 지난 해에는 무려 320배가 넘는 2,600만명이 됐다. 최근에는 3,000만명에 육박한 것으로 알려졌다. 휴대전화 가입자수는 3,300여만명을 훌쩍 넘었다. 전 국민적인 정보화열풍에 초고속인터넷 보급률은 세계 1위를 기록했고, 차세대 이동통신의 세계 첫 상용화도 눈앞에 두고 있다. 짧은 기간 동안 그 어느 때보다 세계의 주목을 받는 기술국가로 올라선 지금, 우리가 준비하는 차세대 정보통신 산업이 IT강국의 명예를 지켜나갈 수 있을 것인가에 많은 기대가 모아지고 있다. 세계의 주목을 한 몸에 받고 있는 지금 그 어느 때보다 정보통신부의 역할이 중요해지고 있다. 정부정책의 향방에 따라 우리나라의 IT흐름이 변화될 것이고 세계의 IT 산업과 기술순위도 재편될 것이기 때문이다. 이에 월간 <디지털콘텐츠>는 창간 11주년을 맞이해 역대 정보통신부 장관들의 면면과 업적들을 되돌아보고 현주소를 살펴봤다. 이와 함께 전직 정보통신부 장관들의 인터뷰를 통해 우리나라의 정보통신산업의 현재와 미래도 진단했다.

• The KIPS Transactions:PartD
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• v.10D no.2
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• pp.317-326
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• 2003

The possession rate of residential telephones tend to decrease as mobile phones are widely spread. There is also a decrease in the access rate of the qualified respondents due to the low rate of phone book registration and that of house owner's presence at home. Such a change in telephone survey environment calls for another survey-channel which makes good use of new telecommunication services. In this paper, a mobile survey system was designed and performed by the use of SMS (Short Message Service) which is a kind of mobile data communication service. The system draws the sample by using random digit sampling based on 'quota allocation', and sends the SMS to the sample according to the arranged scheduler. Then, the survey-panel which received the SMS connects to the responding server by pressing the 'send' button (which is connected by the callback number), responding to the question. As a result, the responding value is stored in the database and is analyzed in real-time. This system is distinguished from other research methodologies for its simplicity in data collection, its inexpensive research price, and the innovatively low research time.

• The Journal of the Korea Contents Association
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• v.8 no.8
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• pp.74-80
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• 2008

Various mobile contents have been developed with the spread of cellular phones. Above all things, nowadays, an idle application services are developed through competition in mobile phone manufacturers and mobile communication companies. In this paper, we propose that the idle application with text message service is easy to receive and edit. It is complement to function of SMS in use and can be effective information managing method, for example, it arrays messages and uses diary feature to set permissions when it send and receive standardized text message. We expect that proposed service will be adopted without additional cost in wireless units.

• Journal of Convergence for Information Technology
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• v.11 no.11
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• pp.23-30
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• 2021

Due to the recent advancements of mobile telecommunication technology and high mobile phone penetration rate, researches on emergency text alert service for enhancing the accessibility have been actively conducted. The worldwide spread of COVID-19 further accelerates the efforts for the alert services. Existing emergency text services are simple and efficient. However, unclear reception area may cause unintended alert messages frequently. In this paper, we analyze survey results regarding the 5G-based text-alert services to derive service requirements for technological advancement. Then we propose an emergency disaster text service scenario using Active Geo-Targeting that enables active disaster text reception of terminals. In addition, we newly define an interface protocol that is CIB(Control Information Block) to operate the proposed scenario.