A printer device with facsimile function including: a printer for printing printing data; a facsimile for transmitting data input from a scanner to another party's facsimile using a telephone line; an operation panel provided with an operation command input device having a plurality of command input...http://www.google.de/patents/US5624194?utm_source=gb-gplus-sharePatent US5624194 - Printer device with facsimile function for switching functions of input keys and for managing reservation data