| 摘要 |
A system includes a control part which controls operations of a DVD part, and detects and outputs operation information of the DVD part, a controller which controls operations of the control part and a VCR part, and receives the operation information output from the control part, and a storage part which stores the operation information of the DVD part received in the controller. The combo system further includes a power supply part which supplies electric power supplied from an external source to the DVD part and the VCR part, a decision part which determines whether to cut off the electric power supplied to the power supply part, and a low-power supply part which charges low-consumption power necessary to operate the controller during a supplying of the electric power to the power supply part. Where the decision part determines that the electric power supplied to the power supply part is cut off, the low-power supply part supplies the low-consumption power to the controller. The operation information is stored in the storage part which may be provided inside the controller. Accordingly, separate memories are not necessary to store the operation information. Furthermore, the system is capable of restoring operation states of, for example, the DVD part, upon re-supply of the electric power after the cut off of the electric power.
|
