Date of Launch (in Japan) Model Name Description
May 1983 PF-3000 First Digital Diary
Jan.1984 CD-40/401 databank telephone number storage wristwatch
Feb.1986 Data Cal Series Calculator capable of processing text data
Jul.1987 DK-1000 Kanji Digital Diary incorporating organizer, dictionary, and calculator
Aug.1989 DK-5000 Kanji Digital Diary with IC card capabilities
Nov.1992 JD-300 Digital Diary for kids with message communication function
Oct.1993 Z-7000 Portable information terminal for individual users
Apr.1995 RX-10 Pocket-sized Digital Diary with handwriting input
Jun.1995 PA-100 Business-use portable information terminal with pen-input capability and large screen



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