Date：19,Jan,2013
Written by Misaka Youhei

We’re lately used to touch panel because of spreading of smart phones or Nintendo DS. In Showa Era, it was already generalized because of electronic organizers foremost developed and commercialized by SHARP in 1987. However, developers were so flurried since head managers kicked its prototype. They say it was because they were unable to incorporate a function of kanji conversion from a technical problem. Then, developers ran for dear life and finally made it out.