Image forming apparatus, control method thereof and storage medium

US9501016B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9501016-B2
Application numberUS-201514847217-A
CountryUS
Kind codeB2
Filing dateSep 8, 2015
Priority dateSep 10, 2014
Publication dateNov 22, 2016
Grant dateNov 22, 2016

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  2. Abstract

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  5. First independent claim

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Abstract

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The distance between an image forming apparatus and an object located around the apparatus is detected, and the apparatus is returned from a power-saving state when the distance becomes shorter than a predetermined distance. Also, the image forming apparatus is returned from a power saving state, even if the distance is longer than the predetermined distance, in a case where the detected distance decreases for every predetermined time.

First claim

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What is claimed is: 1. An image forming apparatus comprising: a sensor; a control unit configured to calculate a distance between the image forming apparatus and a human located around the image forming apparatus based on a detection result of the sensor; and a power control unit configured to return the image forming apparatus to a first power state from a second power state in which power consumption is lower than power consumption in the first power state, based on a distan…

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What does patent US9501016B2 cover?
The distance between an image forming apparatus and an object located around the apparatus is detected, and the apparatus is returned from a power-saving state when the distance becomes shorter than a predetermined distance. Also, the image forming apparatus is returned from a power saving state, even if the distance is longer than the predetermined distance, in a case where the detected distan…
Who is the assignee on this patent?
Canon Kk
What technology area does this patent fall under?
Primary CPC classification G03G15/5004. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Nov 22 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).