Image forming apparatus and method for controlling the same

Image forming apparatus and method for controlling the same

  • CN 102,883,086 A
  • Filed: 05/04/2012
  • Published: 01/16/2013
  • Est. Priority Date: 05/04/2011
  • Status: Active Application
First Claim
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1. imaging device comprises:

  • First memory and second memory;

    AndMaster controller and sub-controller;

    Wherein master controller uses the first memory executive control operation in the normal mode state,Described sub-controller is installed on the engine unit that is arranged in the imaging device to carry out the imaging operation by driving engine unit under the control of master controller in the normal mode state,If be used for mode state is met from the condition that the normal mode state changes to the low-power mode state, then described master controller sends low-power mode change request to sub-controller, andChange request if receive low-power mode, then the described sub-controller low-power service routine that will be stored in the first memory copies in the second memory, and carries out the low-power service by access second memory operation low-power service routine.

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