| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To suppress the cost for manufacturing an apparatus by reducing the number of useless controllers while making a system construction easy. <P>SOLUTION: An information processor includes a signal separation circuit 34 which separates a control signal (USB signal B) of a printer 12 and a control signal (USB signal A) of a display 13 from a USB signal (A+B) inputted from a USB connector 31 and outputs them, respectively, and a switch 27 for inputting either one of the control signal of printer 12 from a USB connector 24 and the control signal of the printer 12 from the signal separation circuit 34 to a USB controller 26. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
