General Electric는 무선 전송을 목적으로하는 RCA를 수립하였습니다. 미국의 주요 3대 라디오 회사인 GE, RCA 그리고 AT&T의 라디오 특허권 공유는 기술 발전 속도를 더욱 증가시켰습니다. 1922년에, 뉴욕 시에서 WEAF는 광고자들에게 라디오 방송 시간을 제공하는 첫번째 무선국이 되었고 그것은 라디오의 첫번째
Generation
The history of game console industry, which started in 1970s, can be divided into seven generations till now based on technology and trends. The birth of home console happened in 1972. Magnavox released its first game console, Magnavox Odyssey. This incidence is significant because the birth of game console initiated consumer market.
2nd Generation
The most important event in thi
SK Telecom MOBILE HISTORY
1st GENERATION
1984 국내 이동전화 서비스개시
2nd GENERATION
1996 CDMA 세계최초 상용서비스 시작
3rd GENERATION
2002 IMT-2000 세계최초 사용서비스
4th GENERATION
2004 세계최초 DNB 위성 훈별 발사 성공
SK Telecom 사업영역-
generated) content with professional (copyright protected) content. An example are personal music videos that combine own photos with chart music and sharing them in social communities on PCs, mobile phones and digital settop boxes.
Digital convergence also refers to the digitalization of traditional media. For example, during the advent of personal computers, text-only documents were the firs
■ Select Industry Recognition
#11 best company to work for in America
(FORTUNE magazine's "100 Best Companies to Work For," 2009)
#2 computer software company in America's Most Admired Companies 2009
(FORTUNE,2009)
#21 Top 50 Socially Responsible Companies in the U.S.
(Boston College Center for Corporate Citizenship and Reputation Institute,2008)
2. History
A Rich History
2. Warrant & Option
2.1. General concept
2.1.1. Warrant In this report, we would refer to the details of the warrant in chapter 3, because the warrant normally means the E.L.W. in Korea. Moreover, in fact, E.L.W. has a characteristic of option, So we mentioned the warrant simply.
(1) What is the Warrant Contracts?
Warrant is a right that someone can buy a stock at a certain price
③ Environmentally-responsible aviation : By March 2010, EU-based airlines must provide carbon dioxide emission reports. That’s why, over the last six months, several EU airlines have begun using bio-fuel either wholly or in part on certain routes. This trend is now spreading to North America where several airlines have indicated their interest in buying eco-friendly jet fuel.
3. History w