Abstract:
A storage device and an operating method thereof are provided. Provided is a storage device including, a memory cell, and a storage controller which includes a flash controller that performs a data operation on the memory cell, and a processor that executes an RTOS (Real Time Operating System) for controlling the flash controller, wherein the RTOS communicates with the storage controller and operates in a normal operation mode, the RTOS generates a snapshot data in a debug mode when a defect occurs, the RTOS switches to the debug mode through context switching in the normal operation mode, and the RTOS operates in the normal operation mode, when an urgent work occurs, while performing an operation of generating the snapshot data in the debug mode.
Abstract:
An image forming apparatus and a method of controlling power-saving modes of the image forming apparatus are provided. The method of controlling power-saving modes of the image forming apparatus includes beginning a first power-saving mode after standing by in a normal mode for first time if no print operation is implemented, and beginning a second power-saving mode after standing by in the normal mode for second standby time if an error occurs under implementation of a print operation, wherein the second time is shorter than the first time, and the second power-saving mode includes a an error-checking mode.
Abstract:
An image forming apparatus and a method of controlling power-saving modes of the image forming apparatus are provided. The method of controlling power-saving modes of the image forming apparatus includes beginning a first power-saving mode after standing by in a normal mode for first time if no print operation is implemented, and beginning a second power-saving mode after standing by in the normal mode for second standby time if an error occurs under implementation of a print operation, wherein the second time is shorter than the first time, and the second power-saving mode includes a an error-checking mode.