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Tokyo Tower
Tokyo tower started a business in 1958. Height is 333meters. -
color televison.
Color TV broadcasting started in 1960. But, only one thousand household have color TV in 1962. -
beeper
Beeper service started in 1968. http://www.nytimes.com/2002/04/11/technology/the-bell-is-tolling-for-the-beeper.html -
Disney Land opening
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First cellphone
This phone was put on sale by NTT. The name is "shoulder phone". User have to carry this phone body hanging own shoulder. Weight is 3kg. Usually, this phone was put on car. http://web-japan.org/kidsweb/hitech/mobile/mobile01.html -
Second cell phone
This cell phone was miniaturized from old type. Weight is 900g.
This cell phone can be used with one hand. http://www.nytimes.com/2006/05/12/technology/12rimm.html
youtube: timeline of cell phone history
http://www.youtube.com/watch?v=-DztC-enOKk -
Japnese communication company AU was opening.
The company NTT opened on 1985.NTT is the first communication company,so it make a monopoly of communication of cellphone.However, on 1988s the au company wasn opening. -
cell phone
With the developing of miniaturize, "mova" was put on sale. Weight is 230g. Sales dramatically rose by the appearance of this phone. article:The Japan Times
http://www.japantimes.co.jp/text/ed20080127a1.html -
Disney Sea is open
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slide cell phone
NTT docomo put on sale slide type cell phone. -
Black Berry
Blackberry began to spread in Asia since 2006. Blackberry spread mainly among businessmen. http://www.nytimes.com/2006/05/12/technology/12rimm.html -
smart phone
The first smart phone is i phone 3G.It paid attention in Japan.Smart phone like a PC, whenever can use internet and zoom pictures. http://www.japantimes.co.jp/text/nc20121024a1.html -
SkyTree
SkyTree started a business in 2012. Height is 634meters. This building become the center of public attention.
