“IBM's Plans to Ship Simon Put On Hold for Time Being”. Mobile Phone News (CBS Interactive). (1994-04-04). ISSN0737-5077. オリジナルの2012-05-26時点におけるアーカイブ。. https://archive.is/W6Ru2012年6月30日閲覧. "Technical issues, resulting from the integration of Simon's cellular faxing capability, were discovered early in the manufacturing and development cycle as IBM's quality assurance testing was being conducted. IBM will hold up shipments of the device until the bugs are worked out."
US patent 5537608, Brent A. Beatty; Francis J. Canova, Jr. & Charles S. Lanier et al., "Personal communicator apparatus", issued 1996-07-19, assigned to International Business Machines Corporation
“IBM's Plans to Ship Simon Put On Hold for Time Being”. Mobile Phone News (CBS Interactive). (1994-04-04). ISSN0737-5077. オリジナルの2012-05-26時点におけるアーカイブ。. https://archive.is/W6Ru2012年6月30日閲覧. "Technical issues, resulting from the integration of Simon's cellular faxing capability, were discovered early in the manufacturing and development cycle as IBM's quality assurance testing was being conducted. IBM will hold up shipments of the device until the bugs are worked out."
“IBM's Plans to Ship Simon Put On Hold for Time Being”. Mobile Phone News (CBS Interactive). (1994-04-04). ISSN0737-5077. オリジナルの2012-05-26時点におけるアーカイブ。. https://archive.is/W6Ru2012年6月30日閲覧. "Technical issues, resulting from the integration of Simon's cellular faxing capability, were discovered early in the manufacturing and development cycle as IBM's quality assurance testing was being conducted. IBM will hold up shipments of the device until the bugs are worked out."