NTT DoCoMo Unveils 3G Push-To-Talk Phones
NTT DoCoMo have just the new 902i-series of 3G FOMA handsets, featuring the new "PushTalk" walkie-talkie-style communication service. PushTalk will run over the 3G packet communication network and will allow phones to be used like walkie-talkies for simultaneous, one-way communication from one 902i user to as many as four other 902i users. The service will be launched in the near future concurrently with the 902i-series. DoCoMo said they are planning to waive communications charges (5.25 yen for each one-way call) through the end of December 2005.
The announcement confirms recent rumours (reported on WWJ) that the giant carrier would market a walkie-talkie-style service, already popular in the US, to defend falling market share and respond to flat-rate voice and data products offered by KDDI/au, Vodafone Japan and Willcom.

A brief prediction. While idly surfing about the web today, I noticed that
Japan’s top mobile carrier DoCoMo and leading online mall operator
On Friday, the MIJ team wrapped up the October mission to Tokyo and headed home to the 
CEATEC, otherwise known as ‘Disneyland for mobi-keeners,’ is possibly planet Earth’s most intense concentration of mobile goodies. KDDI’s “EZ Channel” system, launched together with flat-rate data billing and the high-speed 1X EV-DO “WIN” 3G network in late 2003, is one of the few content services optimised for the network’s 2.4-Mbps nominal speed. WWJ went to CEATEC to grab the details on EZ Channel, which includes a unique overnight download feature that makes use of the quietest time of the day to deliver up to 3 megabytes of video programming to subscribers’ handsets while the network snoozes.