Information processing apparatus configured to change a control related to power consumption

US10591973B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10591973-B2
Application numberUS-201815899810-A
CountryUS
Kind codeB2
Filing dateFeb 20, 2018
Priority dateMar 15, 2017
Publication dateMar 17, 2020
Grant dateMar 17, 2020

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

An information processing apparatus that can communicate with another information processing apparatus is provided. The information processing apparatus includes a detection device and a processor that is configured to execute processes of detecting a passerby passing a detection range of the detection device that is formed in at least a part of a region surrounding the information processing apparatus; transmitting to the other information processing apparatus, a passerby notification indicating that the detected passerby is approaching the other information processing apparatus; receiving from the other information processing apparatus, a use notification indicating that the other information processing apparatus has been used; determining that the information processing apparatus has not been preferentially used upon receiving the use notification from the other information processing apparatus; and changing a control related to power consumption depending on whether the processor has determined that the information processing apparatus has not been preferentially used.

First claim

Opening claim text (preview).

What is claimed is: 1. An information processing apparatus that is capable of communicating with another information processing apparatus, the information processing apparatus comprising: a detection device; and a processor configured to execute processes of detecting a passerby passing a detection range of the detection device that is formed in at least a part of a region surrounding the information processing apparatus; transmitting to the other information processing apparatus, a passerby notification indicating that the detected passerby is approaching the other information processing apparatus; receiving from the other information processing apparatus, a use notification indicating that the other information processing apparatus has been used; determining that the information processing apparatus has not been preferentially used upon receiving the use notification from the other information processing apparatus; and changing a control related to power consumption of the information processing apparatus depending on whether the processor has determined that the information processing apparatus has not been preferentially used more than a predetermined number of times, wherein both the information processing apparatus and the another information processing apparatus are image forming apparatuses. 2. The information processing apparatus according to claim 1 , wherein the information processing apparatus is configured to operate in at least one of a second operation mode in which power consumption is reduced and a first operation mode in which power consumption is higher than the second operation mode; and when the processor determines that the information processing apparatus has not been preferentially used while the information processing apparatus is operating in the second operation mode, the processor turns off a power supply of the detection device. 3. The information processing apparatus according to claim 2 , wherein when the processor receives an in-use notification indicating that the other information processing apparatus is in use while the power supply of the detection device is turned off, the processor turns on the power supply of the detection device. 4. The information processing apparatus according to claim 2 , wherein when the processor determines that the information processing apparatus has not been preferentially used, the processor sets a transition time before transitioning from the first operation mode to the second operation mode to be shorter than a default value. 5. The information processing apparatus according to claim 1 , wherein when the information processing apparatus is in a non-usable state that prevents the detected passerby from using the information processing apparatus, the processor refrains from transmitting the passerby notification to the other information processing apparatus. 6. The information processing apparatus according to claim 1 , wherein the transmitting transmits the passerby notification from the information processing apparatus that is not preferentially used to the another information processing apparatus that is preferentially used. 7. An information processing apparatus that is capable of communicating with another information processing apparatus, the information processing apparatus comprising: a detection device; and a processor configured to execute processes of receiving from the other information processing apparatus, a passerby notification indicating that a passerby that has passed a detection range of the other information processing apparatus is approaching the information processing apparatus; detecting an operation performed on the information processing apparatus; determining that the information processing apparatus has been preferentially used upon detecting the operation performed on the information processing apparatus within a predetermined time after receiving the passerby notification from the other information processing apparatus; and changing a control related to power consumption of the information processing apparatus depending on whether the processor has determined that the information processing apparatus has been preferentially used more than a predetermined number of times, wherein both the information processing apparatus and the another information processing apparatus are image forming apparatuses. 8. The information processing apparatus according to claim 7 , wherein the information processing apparatus is configured to operate in at least one of a second operation mode in which power consumption is reduced and a first operation mode in which power consumption is higher than the second operation mode; and when the processor determines that the information processing apparatus has been preferentially used, the processor sets a transition time before transitioning from the first operation mode to the second operation mode to be longer than a default value. 9. The information processing apparatus according to claim 7 , wherein the processor further executes processes of receiving a walking speed of the passerby from the other information processing apparatus; calculating the predetermined time based on the walking speed received from the other information processing apparatus and a distance between the other information processing apparatus and the information processing apparatus, the distance being stored in the information processing apparatus in advance; and determining whether the information processing apparatus has been preferentially used based on the calculated predetermined time. 10. An information processing system comprising: a first information processing apparatus; and a second information processing apparatus that is capable of communicating with the first information processing apparatus; wherein the first information processing apparatus includes a first detection device and a first processor that is configured to execute processes of detecting a passerby passing a detection range of the first detection device that is formed in at least a part of a region surrounding the first information processing apparatus; transmitting to the second information processing apparatus, a passerby notification indicating that the detected passerby is approaching the second information processing apparatus; receiving from the second information processing apparatus, a use notification indicating that the second information processing apparatus has been used; determining that the first information processing apparatus has not been preferentially used upon receiving the use notification from the second information processing apparatus; and changing a first control related to power consumption of the first information processing apparatus depending on whether the first processor has determined that the first information processing apparatus has not been preferentially used more than a predetermined number of times; and wherein the second information processing apparatus includes a second detection device and a second processor that is configured to execute processes of receiving the passerby notification from the first information processing apparatus; detecting an operation performed on the second information processing apparatus; determining that the second information processing apparatus has been preferentially used upon detecting the operation performed on the second information processing apparatus within a predetermined time after receiving the passerby notification from the first information processing apparatus; changing a second control related to power consumption of the second information processing apparatus depending on whether the second processor has determined tha

Assignees

Inventors

Classifications

  • Switching on or off, e.g. for saving power when not in use (H04N1/00896 takes precedence) · CPC title

  • Multifunctional device, i.e. a device capable of all of reading, reproducing, copying, facsimile transception, file transception · CPC title

  • using a low-power mode, e.g. standby · CPC title

  • G06F1/3231Primary

    Monitoring the presence, absence or movement of users · CPC title

  • Energy efficient computing, e.g. low power processors, power management or thermal management · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US10591973B2 cover?
An information processing apparatus that can communicate with another information processing apparatus is provided. The information processing apparatus includes a detection device and a processor that is configured to execute processes of detecting a passerby passing a detection range of the detection device that is formed in at least a part of a region surrounding the information processing a…
Who is the assignee on this patent?
Nagasawa Yuichi, Ricoh Co Ltd
What technology area does this patent fall under?
Primary CPC classification G06F1/3231. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Mar 17 2020 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 10 related publications on this page (citations in our corpus or others sharing the same primary CPC).