| 摘要 |
<p>PURPOSE:To surely perform the end processing with an electronic equipment containing a power supply cut-off processing function by cutting off a power supply after carrying out automatically the processing to be done right before the cut-off of the power supply set previously when an operator gives an instruction for cut-off of the power supply by means of an instruction means. CONSTITUTION:A CPU 1 always checks whether a power switch is kept OFF or not. If so, the end procedure to be carried out right before the cut-off of a power supply is read into a main memory 9 through the head of an end procedure register file of a hard disk 7 and via a disk controller 6. This operation is repeated. When all end procedures stored in a register file are carried out, a power cut-off instruction is outputted to a power circuit 3. Thus the circuit 3 cuts off the power supply. As a result, the read-out and execution of the end procedures and even the cut-off of the power supply are automatically carried out under the control of the CPU 1 when the power switch is turned off.</p> |
