After the TOUCH technology has become mainstream market, the devices that have keys such as mouse and keyboard were dwarfed by it.
Recently, smart phone is a very hot product around the world, so it related cause many manufacturers aim at the TOUCH technology.
Apple's touch trend is continued to spread, besides the iPhone and iPad, the new product "iPod nano" , which has been punished in early September this year.
In addition, iPod nano's volume and weight is half of previous generation. More importantly, the keys of iPod nano has replaced by "Touch Panel".
According to more and more handheld devices that using touch panel to replace their traditional keys, even a large number of consumer electronics using touch technology gradually, so it is worth attention to the development of related IC designed companies.