| 摘要 |
An image processing apparatus comprising a data processing unit; a first interface unit, having a plurality of logical channels, adapted to connect with an external processing apparatus; a second interface unit, compliant with a same communication standard as the first interface unit and having a plurality of logical channels with a different configuration from the first interface unit, adapted to connect with the data processing unit; a control unit adapted to control overall operation of the image processing apparatus and data transfer between the first interface unit and the second interface unit; a power control unit adapted to control turning ON/OFF power supply to the data processing unit; and a signal line connected to the data processing unit, with which the power control unit controls the data processing unit to turn on when the data processing unit is turned off and is not provided with an automatic power resume feature.
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