A network facsimile apparatus relaying electronic mail to a facsimile machine receives electronic mail via a local area network and the Internet and transmits facsimile data including facsimile image information and a facsimile data file through facsimile communications procedures via PSTN. The network...http://www.google.de/patents/US6417930?utm_source=gb-gplus-sharePatent US6417930 - Network facsimile apparatus capable of relaying E-mail to facsimile machine