1-1. 서론
OSI모형(Open Systems Interconnection Reference Model)은 국제표준화기구(ISO)에서 개발한 모델로, 컴퓨터 네트워크 Protocol디자인과 통신을 계층으로 분류한 것으로 OSI7계층 모형이라고 한다.
이 모델은 Protocol을 기능별로 나눈 것이다. 각 계층은 하위 계층의 기능만을 이용하고, 상위 계층에게 기능을
Media challenge
In these days, the boundaries between off-line and on-line are collapsing. We call that 2000s as media scramble, 2010s as new media order. There are many different things in these two times. There are many features that reveal the differences between media scramble and new media order. For example, in competition composition, there are only two competitors (internet company, med
bed at a designated hour. In addition, the Internet and information technologies are helping us manage, search and retrieve our collective intellectual output at different scales, from Twitter and previews to e-books and online encyclopedias. Thus he concluded the text, as the new forms ofmedia, was far from making us stupid, and these technologies were the only things that would keep us smart.
Introduction of Clay Shirky
An American writer, consultant and teacher on the social and economic effects ofInternet technologies
A social media theorist
Other writers
Steven Pinker
An experimental psychologist, cognitive scientist, linguist author of popular science writing
New technologies are the only things that would keep us smart
thing. These three devices are symbol of mobility, broadcasting, and internet. These have each characteristic, but, it stands for one same purpose, communication. Then, we think the advent of ‘Communicator’, the integrated device.
(2) Gap Widening
According to diffusion of digital convergence, it occur confusion and crisis. Because it must require new type knowledge, then existing work