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자료유형
학술대회자료
저자정보
저널정보
한국멀티미디어학회 한국멀티미디어학회 국제학술대회 MITA 2006
발행연도
2006.7
수록면
199 - 202 (4page)

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The appearance of Blog for the first time make us gain an accumulation of knowledge and a direction of culture; they also change human's living pattern from extensive digital one to individual, precise and catalogue one. MoBlog, the Blog used in mobile phone, is a new service based on Blog, mobile phone and wiriness technology.
Today mobile communication systems are designed as logically separate networks. They are primarily designed to offer moderate bandwidth to users with wide area coverage (voice and low rate data demands services). The consumer of telecommunication services of tomorrow will expect to receive the same services in a wireless fashion, as he receives from a fixed network. The third generation mobile systems, such as UMTS and IMT-2000, aim at only partially solving these problems. As the extending of the second generation, 3G offers the data-rates, up to 2 M bit/s, but only to a limited number of users in certain areas. In order to enable the use of truly new and innovative multimedia services, 4G communication systems come true, and it adopts OFDM(Orthogonal Frequency Division Multiplexing) system and MIMO(Multiple Input Multiple Output) technology, Experts describe the features of 4G:the emphasis on mobile data; transmitting velocity achieving 100 M bit/s; solving the interruption of electromagnetism; supporting the mutual communication of mobile phone; selecting wore wireless and supporting more abundant mobile services such as high distinct graph and meeting television. The correspondence will be available all over the world with a mobile phone.
With the rapid development of 4G, moBlog will be more popular; besides short and simple multimedia messages. Since it is so difficult to input a large quantity of words or browse lots of word contents in a mobile phone. it is more convenient for users to make use of mobile phone's own functions, such as camera and recording set, to transmit messages through multimedia methods, such as photos, audio or video ones. In the future the use of 4G mobile phone will meet people's living needs more.

목차

Abstract
1. Blog correlated conception
2. Beehive Mobile Communications System
3. Multimedia technology and mobile Blog
4. Conclusions
References

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