| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a digital composite device which gets more power-saving conforming to the mode of users' use without deteriorating the convenience of a return factor by cutting off an electric power fed to the circuit of the return factor at a prescribed time (time slot). <P>SOLUTION: The digital composite device is equipped with a control unit 1 composed of control keys and indicating elements, a power-saving key 2 for transferring the digital composite device into a power-saving condition or making the digital composite device recovering from a power-saving condition by an operator's key depression action, a scanner unit 3 electrically converting the read image into electric image signals, a plotter unit 4 forming an image on a transfer paper on the basis of the image signals, a FAX receiving/detecting unit 5 sending return factor signals 1 to a main control unit when receiving FAX, a printer data receiving/detecting unit 6 sending return factor signals 2 by a request to print to the main control unit when receiving a request to print, a pressure plate opening/closing detection circuit 7 sending return factor signals 3 to the main control unit when a pressure plate is closed or opened, a PSU 8 converting a commercial power supply to a DC power supply, a main control unit 9 controlling all operations, and switching breakers 0-10, 1-11, 2-12, and 3-13. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
