| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a printer for displaying a present printing progress state of a printed matter by an LED. <P>SOLUTION: This printer has a host interface 20 for transmitting and receiving printing data with a host computer, a plurality of light emitting elements 30 for externally displaying a printing progress state of a printing executing job via turning-on or turning-off operation, a printing part 40 for printing the printing data on printing paper, and a control part 50 for controlling ON/OFF of the plurality of light emitting elements 30 according to the printing progress state of the printing data received via the host interface 20. <P>COPYRIGHT: (C)2003,JPO |
