Printing apparatus and control method therefor

US8976405B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8976405-B2
Application numberUS-201113305544-A
CountryUS
Kind codeB2
Filing dateNov 28, 2011
Priority dateDec 20, 2010
Publication dateMar 10, 2015
Grant dateMar 10, 2015

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  2. Abstract

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  5. First independent claim

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Abstract

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A printing apparatus comprising a storage unit having a driving unit, determines whether or not access to the storage device is required with reception of data; determines whether or not a predetermined period of time has elapsed after transition to a first operation state; in a case where the predetermined period of time has elapsed, obtains, as an estimation time, a period of time until next reception of data that requires access to the storage device based on history information; and causes the printing apparatus to transition from the first operation state to a second operation state in a case where the estimation time exceeds a threshold of a period of time decided based on an amount of power consumption for when the driving unit is driven, and maintain the printing apparatus in the first operation state in a case where the estimation time does not exceed the threshold.

First claim

Opening claim text (preview).

What is claimed is: 1. A printing apparatus comprising: a storage unit; a driving unit for driving the storage unit; a first determination unit configured to, in a case where first data that is not print data is received, determine whether or not access to the storage unit is required with reception of the first data; a control unit configured to cause the printing apparatus to execute transition from a sleep state to a first operation state in a case where the first determi…

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What does patent US8976405B2 cover?
A printing apparatus comprising a storage unit having a driving unit, determines whether or not access to the storage device is required with reception of data; determines whether or not a predetermined period of time has elapsed after transition to a first operation state; in a case where the predetermined period of time has elapsed, obtains, as an estimation time, a period of time until next …
Who is the assignee on this patent?
Ogushi Takuhiro, Canon Kk
What technology area does this patent fall under?
Primary CPC classification G06K15/402. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Mar 10 2015 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).