like technology of removal defect, accuracy of pattern and registration. But recently as directed self-assembly(DSA) technology is advanced, that can reduce the defect of pattern which is substitution of existing optical lithography technology and will be important role in making semiconductor minute pattern.
Naturally, the DSP has also demerits. If we use anodic aluminum oxide(AAO), we can
of failure due to the different environment. Therefore, altering the DW to comply with the present business environment is necessary.
In this study, we try to get the lessons from the Wal-mart's IS by analysing it.
Also we try to find the problems of the Wal-mart's IS. After we find the problems or discomforts of the Wal-mart's IS, we will suggest future direction of the Wal-mart's IS.
Ⅲ. 통신응용 기술
● Sound Code(음파 내 데이터코드 인코딩 기술)
-기술소개 : 오디오 콘텐츠에 부가적인 데이터를 삽입해 스피커로 재생함으로써, 스마트 폰으로 해당 음파의 내용을 인식해 데이터를 검출 할 수 있는 음파 통신기술이다.
-특징 : 사람이 인식할 수 없는 신호를 보냄으로써, 스마트 폰
Ⅰ. Current status of Korea's marketing channel
After opening of marketing industry in 1996, a variety of new companies began to emerge in South Korea. The rapid growth of discount stores, TV home shopping and Internet shopping make the marketing industry change rapidly. This phenomenon in the marketing market means that marketing firms stick together to achieve the economies of scale. Accordi
Anyone will think about a sideline if they feel that it is not enough salary to spend money. But it is a real that sideline is far from office workers. And there are some people who want to earn money but that is difficult to them. For example, housewife have a mind about making emergency fund as a secret to husband. But it is difficult to work in some place because housework is very busy and hus