(keitai-l) Old PDC Short Mail?

From: Mika Tuupola <tuupola_at_appelsiini.net>
Date: 04/26/01
Message-ID: <[email protected]>
	Regarding the old DoCoMo "PDC Short Mail" (kind of SMS i think) 
	system dating back to 1997. AFAIK it was based on voice mail 
  	system using DTMF to send charactes. 5 tones for Kanji and 3 tones
	for Roman.

	Can anyone tell anything more about this? Links to more
	information perhaps. I'm trying to write something about pre
	i-mode days in Japan.

-- 
Mika Tuupola                      http://www.appelsiini.net/~tuupola/


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Received on Thu Apr 26 21:51:40 2001