Image forming apparatus, and method for controlling image forming apparatus
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United States of America Patent
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May 10, 2016
Grant Date -
Dec 31, 2015
app pub date -
Jun 23, 2015
filing date -
Jun 26, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An image forming apparatus having a first power state and a second power state in which power consumption is lower than in the first power state includes a detection unit configured to detect an object present in a vicinity of the image forming apparatus, an receiving unit configured to receive a user's operation, a control unit configured to, if the object is detected by the detection unit or if the receiving unit receives the user's operation, shift the image forming apparatus from the second power state to the first power state, and a display unit configured to, if the image forming apparatus is shifted from the second power state to the first power state in response to receipt of the user's operation by the receiving unit, display information indicating that there is dust adhering to the detection unit.
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