of interest in their children's education, financial technology. And use the proportion of weeks were 70% it seemed higher. Finally, 50 to 60 single retirees, primary called families and friends. they are a lot of interest in health and economic problems, and the weekly proportion to the level of 60% appeared.
1.4 Developing Segment Marketing
Above as customer segmentation has been extended
of patent's distribution chart by (Keyword base) at a look. Height means high density extent (Number) of literature in contour line image and closeness of line displays relativity degree. Height means high density extent of literature in contour line image and closeness of line displays literature that have relativity, and simplicity mechanically because frequency of keyword appears limit to dedu
of business model. Google’s revenue comes from advertising, and 50% of advertising revenue comes from AdWords, and the rest comes from AdSense.
AdWords
Adwords is advertisement model that shows advertisements related with search result when users search something they want. At this time, an advertiser pays advertisement charges according to users' click frequency, and such a method is called
of the open degree of discretion is more tell him to grow. Companies in the delegation level will rise by increasing the frequency of travel.
2) Pessimism outlook : Short-haul air travel with High Speed Rail and means for increasing the competition, and commercial travel to their own means of communication for the development of substitution noticeable, and the acceptance of airport facilities a