• Title/Summary/Keyword: Messaging

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Interface Design for U-Messaging Service (U-Messaging 서비스를 위한 인터페이스 설계)

  • 류용승;정철호;한탁돈
    • Proceedings of the Korean Information Science Society Conference
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    • 2004.10b
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    • pp.604-606
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    • 2004
  • 유비쿼터스 컴퓨팅이라는 개념이 정보통신 분야의 패러다임으로 자리잡은 지 오래임에도 불구하고 실생활에서 이용 가능한 유비쿼터스 컴퓨팅 관련 서비스는 극히 적다 U-Messaging 서비스는 카메라가 내장된 모바일 단말기와 무선 인터넷을 활용하여, 캠퍼스 환경이라는 물리적 공간과 센서를 활용함으로써 유비쿼터스 컴퓨팅 개념을 잘 보여주고 있다. U-Messaging 서비스는 이미지 태그가 부착된 명패와 단말기를 이용하여 방문자의 음성과 문자 메시지를 전달하고 사용자는 나중에 방문기록과 메시지를 조회하도록 해주는 서비스이다. 학생과 일반인을 대상으로 한 사용성 평가결과 서비스에 대한 인지성, 편리성, 유용성 측면에서 만족할 안한 결과가 도출되었다.

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Implementation of Electronic Tax-invoice Messaging System in Web Service Environment (웹 서비스 환경에서의 전자세금계산서 메시징 시스템의 구현)

  • Yang, Jun-Seok;Lim, Hye-Won;Kim, Hyun-Woo;Im, Dong-Hyuk;Yim, Ho-Jae;Han, Sang-Wook;Kim, Hyoung-Joo
    • Journal of KIISE:Computing Practices and Letters
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    • v.16 no.2
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    • pp.157-162
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    • 2010
  • Previous process for issuing and messaging tax-invoice needs too much cost and has risky problems such as loss or forgery. A rule for an electronic tax-invoice can make up for the weak points. In the tax-invoice system based on web environment, the messaging electronic tax-invoices is more important than the issuing it. Therefore, a messaging system should be developed for submitting tax-invoice efficiently and safely. In this paper, we implement an electronic tax-invoice messaging system based on Hermes 2 which is an open source framework for electronic document messaging.

A Study on The Instant Messaging Security Policy in The Organizations (조직 내부에서의 인스턴트 메시징 보안 정책에 대한 연구)

  • Sattarova, Feruza;Kim, Seok-Soo;Choi, Min-Kyu;Cho, Eun-Suk;Kim, Tai-Hoon
    • Journal of Advanced Navigation Technology
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    • v.13 no.2
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    • pp.280-286
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    • 2009
  • A policy of instant messaging usage is offered in this article. First, a brief introduction of instant messaging system structure is described. The main threats and vulnerabilities of Instant messenger (IM) are described in the second part of the paper. Instant messaging applications offer so many advantages in so many different fields that they're fast becoming the preferred communication tool for a number of different professional scenarios. When properly implemented, instant messaging can be a true asset to the business by making communications easier throughout the organization. If instant messaging is carelessly implemented, though, it can cause problems with privacy and may expose the organization to various forms of malware. The solution offered in this paper is one of the effective ways against threats of IM. However, the system cannot be secured entirely. All we can do is reducing the risks.

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Adaptation of Secure Algorithm of Short Messaging Services(SMS) on CDMA Network (CDMA에서 단문 메시지 서비스(SMS)의 보안 적용 알고리즘)

  • Kim Yoon
    • The Journal of the Korea Contents Association
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    • v.6 no.8
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    • pp.30-37
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    • 2006
  • At the present, Short Messaging Transfer Protocol Standard described under TIA/EIA/IS-637-A does not cover the measures for security at all. Sequentially, in case of necessity, it seems to be a better idea that security functions are made up for current short messaging transfer protocol. This paper proposes security mechanisms including algorithms and protocols for Short Messaging Services(SMS) which present not only high levels of confidentiality and integrity but also appropriate level of authentication.

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The World-Wide Messaging System for supporting Wireless Internet Messaging (무선 인터넷 메일 지원을 위한 광역 전자 메일 시스템)

  • Yun, E-Joong;Park, Kyoung-Chul;Seo, Chang-Ho;Ryu, Jae-Cheol
    • Journal of KIISE:Computing Practices and Letters
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    • v.7 no.6
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    • pp.715-723
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    • 2001
  • This paper is a proposal of the world-wide messaging system for supporting wireless internet messaging against the existing system which has many limits on functionality and structure. To this work, this paper proposes the hierarchical structure to ensure an extensibility of an existing messaging system, and show the possibility via implementing and operating together wireless units.

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Effects of Mobile Phone Text Messaging on Collision Avoidance Strategy with Approaching and Stationary Pedestrian (모바일폰 문자 메시지가 동적·정적 보행자 충돌회피전략에 미치는 영향)

  • Lee, Yeon-Jong;Kim, Joo-Nyeon
    • Korean Journal of Applied Biomechanics
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    • v.31 no.1
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    • pp.37-43
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    • 2021
  • Objective: The purpose of this study was to investigate the effect of mobile phone text messaging on the collision avoidance strategy for an approaching and stationary pedestrian. Method: Eighteen healthy young adults participated in this study. Each participant was asked to perform a task to walking with/without mobile phone text messaging and a task to avoid collisions with another pedestrian who was approaching or stationary during walking. Results: When text messaging with avoidance collision, it showed an early onset time, a larger mediolateral COM trajectory, trunk rotation angle and trunk rotation velocity (p<.05). Also, compared to an approaching pedestrian, when avoiding collision with a stationary pedestrian, it showed a later onset time, a lager avoidance displacement, mediolateral COM trajectory, trunk rotation angle (p<.05). Conclusion: Results suggest that mobile phone text messaging while collision avoidance leads to delay the perception stage and alters the adaptation stage. Consequently, pedestrian executed in an exaggerated avoidance action to create a greater safety margin when attending to mobile phone test messages while avoiding another pedestrian.

Effects of Health Education using Short Messaging Service of Cellular Phone (지역사회 대상의 휴대폰 문자메시지를 이용한 건강교육 중재의 효과)

  • Kim, Hyun
    • Korean Journal of Adult Nursing
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    • v.25 no.3
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    • pp.241-249
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    • 2013
  • Purpose: The aim of the study was to identify the effects of education from using cellular phones and a short messaging service. Methods: Collected data included baseline demographics, blood pressure, abdominal circumference, total cholesterol, body mass index and health behavior index (Dietary Practice Guidelines Score, Physical Activity, Drinking frequency, Stress score, Subjective health status, and Action change stage score). Data were collected at public health centers in Chungcheongnam-do from January to December, 2011. Data obtained from Individual health counseling Programs in Chungcheongnam-do. Analysis was divided into health risk group and Disease management group, using a paired t test. Results: Following the education of using short messaging service of cellular phones Health risk group was a reduction in the systolic blood pressure, diastolic blood pressure, waist circumference. Disease management group was a reduction in the systolic blood pressure and body mass index. In both groups, there were improvement in the Health behavior index; dietary practice guidelines score, physical activity, stress score, subjective health status and action change stage scores. Conclusion: These results indicated that education using short messaging service of cellular phone for Community was effective in improving health behaviors and status. By applying the results, development of customized teaching messages for stable settlement is required.

Design of Messaging System′s Architecture and QoS Engineering Model for Global Community Services (광역 커뮤니티서비스를 위한 메시징 시스템의 구조 및 QoS엔지니어링 모델의 설계)

  • 궁상환
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.4 no.4
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    • pp.380-386
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    • 2003
  • As Internet is spreaded widely, the virtual communities among people with the same interest and hobby are dynamically created. The exchange of fruitful opinion and information makes them to be closed, not only with the help of the messaging system but also wireless terminals. The messaging system is a core technology supporting the global community services like chatting, messenger, short message services, and file sharing services. The paper focus on the design of software architecture for messaging system and the engineering model for QoS support.

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Effectiveness of a Workplace Walking Program Using a Fitness Tracker Including Individual Counseling and Tailored Text Messaging (피트니스 트래커를 활용한 사업장 걷기운동 프로그램의 효과: 개별 상담과 맞춤형 문자메시지 적용)

  • Jung, Mira;Ha, Yeongmi
    • Research in Community and Public Health Nursing
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    • v.30 no.3
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    • pp.257-270
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    • 2019
  • Purpose: This study is designed as a non-equivalent, control group pre/post-test for identifying effectiveness of a workplace walking program using a fitness tracker including individual counseling and tailored text messaging. Methods: Seventy-nine employees from two large companies were allocated into an intervention group (n=39) and a control group (n=40). Participants were asked to wear a fitness tracker (Fitbit Charger HR) during 24-hour, 5-days per week, for 10 weeks. The intervention group was provided with daily walking steps measured by Fitbit, weekly counseling with a specifically designed workbook, and seven weekly text messaging, and the control group with the fitness tracker only. Results: At the week 10 measurement, there were significant differences between the intervention and control groups in physical activity self-efficacy (p<.001), physical activity behavior (p<.001), daily walking steps (p<.001), systolic blood pressure (p=.033), and wellness (p<.001). Conclusion: These results suggest that the workplace walking program using a fitness tracker including individual counseling and tailored text messaging is more effective for persons with 10,000 steps/day. Therefore, it is recommended to actively apply this workplace walking program to inactive employees for encouraging regular physical activities and improving their wellness.

Implementation of Multimedia Messaging Service (Multimedia Messaging Service의 구현)

  • 강현관;김태현;강경진
    • Proceedings of the Korean Information Science Society Conference
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    • 2000.10c
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    • pp.343-345
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    • 2000
  • 본 논문에서는 SMS(Short Message Service)로부터 발전하여 WAP(Wireless Application Prorocol)을 이용한 픽처 메시지 및 간단한 에니메이션 서비스의 단계를 지나 데이터의 포맷이나 형식을 가리지 않는 멀티미디어 데이터 정보를 메시징할 수 있는 서비스 센터의 구현에 관한 내용을 기술한다. MMS(Multimedia Messaging Service)기술은 IS-95C 및 IMT-2000에서 통신 속도가 빨라짐에 따라서 발생할 수 있는 여러 서비스 중의 하나로 기존의 메시징 시스템의 한계를 극복하고 보다 크고 다양한 정보를 전달할 수 있는 인프라 역할을 하면서 더욱 새로운 서비스를 만들어 낼 수 있을 것이다.

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