Image formation apparatus
An image formation apparatus including: a state indicator which informs of a current system state to an outside; a system state manager which manages the system state; and an alert controller which controls the state indicator according to the system state identified by the system state manager, wherein if the system state manager identifies that the system state is in a power off inhibition state, the alert controller causes the state indicator to inform a user of the power off inhibition state.
1. An image formation apparatus comprising:
a state indicator which informs of a current system state to an outside;
a system state manager which manages the system state; and
an alert controller which controls the state indicator according to the system state identified by the system state manager, wherein
if the system state manager identifies that the system state is in at least one power off inhibition state, the alert controller causes the state indicator to inform a user of the at least one power off inhibition state.
2. The image formation apparatus according to claim 1 , further comprising a power saving controller which controls a transition of the system state into a power saving state, and a resume of the system state from the power saving state, wherein
the system state manager identifies that the system state during the period of time from the start of the transition into the power saving state by the power saving controller to the completion of the transition is a power off inhibition state.
3. The image formation apparatus according to claim 2 , further comprising a time measurement member which measures the duration in which the image formation apparatus is unused, wherein
when the duration measured by the time measurement member exceeds a predetermined amount of time, a transition into the power saving state is performed.
4. The image formation apparatus according to claim 2 , wherein
the system state manager identifies that the system state during a period of time from the start of the resume from the power saving state by the power saving controller to the completion of the return is a power off inhibition state.
5. The image formation apparatus according to claim 1 , wherein:
the state indicator includes a light emitting member; and
when the system state manager identifies that the system state is in the at least one power off inhibition state, the alert controller causes the light emitting member to flicker.
6. The image formation apparatus according to claim 1 , wherein:
the state indicator includes a sound producing member; and
when the system state manager identifies that the system state is in the at least one power off inhibition state, the alert controller causes the sound producing member to produce a sound.
7. The image formation apparatus according to claim 1 , wherein:
the state indicator includes a display member; and
when the system state manager identifies that the system state is in the at least one power off inhibition state, the alert controller causes the display member to display the system state.
8. The image formation apparatus according to claim 1 , further comprising a print output part, wherein
the system state manager identifies that the system state is in the at least one power off inhibition state during the operation of the print output part.
9. An image formation apparatus comprising:
a state indicator which informs of a current system state to a user;
a system state manager which manages the system state;
a power saving controller which controls a change of the system state into a power saving state, and a return of the system state from the power saving state; and
an alert controller which controls the state indicator according to the system state identified by the system state manager, wherein
if the system state manager identifies that the system state is changing into the power saving state, during a period of time from a start of the change into the power saving state to a completion of the change, the alert controller controls the state indicator to inform a user of the change, or
if the system state manager identifies that the system state is returning from the power saving state, during a period of time from a start of the return from the power saving state to a completion of the return, the alert controller controls the state indicator to inform a user of the return.
10. The image formation apparatus according to claim 9 , further comprising a time measurement member which measures the duration in which the image formation apparatus is unused, wherein
when the duration measured by the time measurement member exceeds a predetermined amount of time, a change into the power saving state is performed.
11. The image formation apparatus according to claim 9 , wherein:
the state indicator includes a light emitting member; and
when the system state manager identifies that the system state is changing into the power saving state or returning from the power saving state, the alert controller causes the light emitting member to flicker.
12. The image formation apparatus according to claim 9 , wherein:
the state indicator includes a sound producing member; and
when the system state manager identifies that the system state is changing into the power saving state or returning from the power saving state, the alert controller causes the sound producing member to produce a sound.
13. The image formation apparatus according to claim 9 , wherein:
the state indicator includes a display member; and
when the system state manager identifies that the system state is changing into the power saving state or returning from the power saving state, the alert controller causes the display member to display the system state.
14. The image formation apparatus according to claim 9 , further comprising a print output part, wherein
the system state manager identifies that the system state is changing into the power saving state or returning from the power saving state during the operation of the print output part.
15. The image formation apparatus according to claim 9 , wherein
the state indicator is included in a power key.
16. An image formation apparatus comprising:
a state indicator which is included in a power key and informs of a current system state to a user;
a system state manager which manages the system state; and
an alert controller which controls the state indicator according to the system state identified by the system state manager, wherein
if the system state manager identifies that the system state is a power off inhibition state, the alert controller controls the state indicator to inform a user of the power off inhibition state.