payment division is quite promising. To enter this industry, not much technology specialty is needed. As the entry barrier is low, lots of companies got into this industry at the beginning, but since the reliability is key factor to offer money transaction service, the competition is concentrated on major players after all. Then, how about buyer’s power? By using this system, company can gather
Service revenue (Vodafone Group, 2011)
Economic traffic management - With data usage cap, we should make an effort to control traffic increase from partial heavy users. Changing 3G to 4G, ISP repealed data unlimited-rate payment system. For example, AT&T introduce ‘Data Usage Cap’ for high-speed internet.
Technical traffic management – It means Introducing managing traffic effecti
CK, Ralph Lauren or many other clothing company are using QR code for advertising their products and provide customers with information of style guides, limited collections and video contents.
Yahoo or other web services are using QR code for advertising their web sites.
Audi put a QR code on the screen of Audi CF.
Lego created QR code for advertisement using Lego blocks.
③ payment
T
Disney may submit ads on YouTube with this treatment. In April 2009, Google announced that YouTube signed alliances with some Hollywood studios that the site could show television and full movies. In January 2010, launches YouTube Rentals, an online video store service with full-length movies which can be viewed instantly after payment.
Youtube Service
What is Youtube?
forsubstitution, economists look at costs and benefits at the margin.
경제학자들은 그들의 개인주의적 접근방식 때문에, 사회적 문제들을 해결하기 위해 시장에 의지하는 경향이 있다. 문제를 분석하는데 있어서, 경제학자들은 선택할 수 있는 조건들을 명확화 하고 비용을 살펴보는데 엄청난 정도의 시간을 들인다.