Today we have many mobile devices that can access to the internet thorugh it’s wi-fi function or cellular data network. Here is a summary for number of sales of major devices; Global market and Japanese market. ■Global Market iPhone 3G 3mil.( As of Aug. 11) Source: 1 iPhone (2G+3G) 8mil.( As of Sep.1) Source: 1… Continue reading A Summary of Sales Situation of Mobile Devices: Global and Japanese Market