
This is nothing special for Japanese, but I just found that this service might be available only in Japan, and thought it is one of the most advanced information technology in current world.
Yes, in Japan, you can watch TV on your cellphone. Currently, TV in Japan is Digital Terrestrial Television (DTTV or DTT), which is "an implementation of digital technology to provide a greater number of channels and/or better quality of picture and sound using aerial broadcasts to a conventional antenna instead of a satellite dish or cable connection" (Wikipedia). You can watch this DTTV on your cellphone anywhere in Japan. I saw many people using this service in subway too when I went back home for a visit this spring. This service is called "1seg" (ワンセグ Wan Segu). It a mobile terrestrial digital audio/video and data broadcasting service in Japan. It began experimentally during 2005 and commercially on April 1, 2006
I personally think it is not necessary, because I don't usually watch TV. Well, I have a TV but cable here. So I dont think watching TV is not that attractive. But couch potatoes may like it, and this is one of the advanced ICT that is actually implemented now. So I posted a blog about it.
This 1seg service is available on the most of cellphones in Japan such as Sharp, Sony, Hitachi, Toshiba, Panasonic, and other devices such as PSP and Walkman from Sony, Nintendo DS, and even a digital dictionary from Sharp.
The development of ICT is unlimited. It is hard to predict what is possible in the future. To me, anything is possible. However, I strongly hope that the ICT will not controll humans...
