JP2014197333A - 情報処理装置及びその制御方法、並びにプログラム - Google Patents
情報処理装置及びその制御方法、並びにプログラム Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3243—Power saving in microcontroller unit
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3209—Monitoring remote activity, e.g. over telephone lines or network connections
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3284—Power saving in printer
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00204—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
- H04N1/00209—Transmitting or receiving image data, e.g. facsimile data, via a computer, e.g. using e-mail, a computer network, the internet, I-fax
- H04N1/00214—Transmitting or receiving image data, e.g. facsimile data, via a computer, e.g. using e-mail, a computer network, the internet, I-fax details of transmission
- H04N1/00217—Transmitting or receiving image data, e.g. facsimile data, via a computer, e.g. using e-mail, a computer network, the internet, I-fax details of transmission only involving computer data transmission protocols, e.g. SMTP, WAP or HTTP
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00885—Power supply means, e.g. arrangements for the control of power supply to the apparatus or components thereof
- H04N1/00888—Control thereof
- H04N1/00891—Switching on or off, e.g. for saving power when not in use
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00885—Power supply means, e.g. arrangements for the control of power supply to the apparatus or components thereof
- H04N1/00888—Control thereof
- H04N1/00896—Control thereof using a low-power mode, e.g. standby
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/333—Mode signalling or mode changing; Handshaking therefor
- H04N1/33376—Mode signalling or mode changing; Handshaking therefor according to characteristics or state of one of the communicating parties, e.g. available memory capacity
- H04N1/33384—Mode signalling or mode changing; Handshaking therefor according to characteristics or state of one of the communicating parties, e.g. available memory capacity according to transient characteristics or state
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
- H04N2201/0034—Details of the connection, e.g. connector, interface
- H04N2201/0048—Type of connection
- H04N2201/0055—By radio
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computing Systems (AREA)
- Facsimiles In General (AREA)
- Power Sources (AREA)
- Small-Scale Networks (AREA)
- Mobile Radio Communication Systems (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
【解決手段】MFP100は、受信する通信要求に対してAP112が自装置の代理で応答可能か否かを判別し、その結果に基づいて、省電力状態での通信要求の種類を判別するためのパケットパターンを変更する。
【選択図】図6
Description
101 メインコントローラ
112 無線LANアクセスポイント(AP)
224 無線LAN I/F
301,401 CPU
304,404 無線送受信部
800,820,830 パケットパターン
Claims (8)
- 自装置を第一の電力状態または前記第一の電力状態よりも低電力状態にある第二の電力状態に移行する動作モードと、無線中継端末に無線接続する通信機能とを有する情報処理装置において、
自装置が第二の電力状態のときに外部から受信した通信要求を処理する通信制御手段と、
前記通信制御手段が受信する自装置宛ての通信要求に対して前記無線中継端末が代理で応答可能か否かを判別する判別手段と、
自装置が第二の電力状態のときに受信した通信要求と比較することで自装置宛ての通信要求の種類を判別するための比較情報と、
前記判別手段により前記無線中継端末が自装置宛ての通信要求に代理で応答可能であると判別された場合は、前記比較情報を変更する変更手段とを備えることを特徴する情報処理装置。 - 前記無線中継端末が前記情報処理装置の代理で応答可能な通信要求はARP(Address Resolution Protocol)要求であり、
前記変更手段は、前記ARP要求を判別するための比較情報を変更することを特徴とする請求項1記載の情報処理装置。 - 前記判別手段は、前記無線中継端末がIEEE(Institute of Electrical and Electronic Enginerrs)802.11v規格が定めるARPプロキシ機能に対応しているか否かを判別することを特徴とする請求項1または2に記載の情報処理装置。
- 前記変更手段による前記比較情報の変更が、前記無線中継端末が前記情報処理装置の代理で応答可能な通信要求に対応する比較情報の削除であることを特徴とする請求項1乃至3のいずれか1項に記載の情報処理装置。
- 前記外部から受信した通信要求の種類別の受信頻度を示す受信頻度テーブルをさらに備え、
前記変更手段による比較情報の変更では、前記無線中継端末が前記情報処理装置の代理で応答可能な通信要求に対応する比較情報の削除後に、前記受信頻度テーブルにおける受信頻度の高い通信要求に対応する比較情報を追加することを特徴とする請求項1乃至4のいずれか1項に記載の情報処理装置。 - 前記変更手段により変更された比較情報は、前記第一の電力状態から前記第二の電力状態への移行時に前記通信制御手段へ転送されることを特徴とする請求項1乃至5のいずれか1項に記載の情報処理装置。
- 自装置を第一の電力状態または前記第一の電力状態よりも低電力状態にある第二の電力状態に移行する動作モードと、無線中継端末に無線接続する通信機能と、自装置が第二の電力状態のときに外部から受信した通信要求を処理する通信制御手段とを有する情報処理装置の制御方法において、
前記通信制御手段が受信する自装置宛ての通信要求に対して前記無線中継端末が代理で応答可能か否かを判別する判別工程と、
前記判別工程にて前記無線中継端末が自装置宛ての通信要求に代理で応答可能であると判別された場合は、自装置が第二の電力状態のときに受信した通信要求と比較することで自装置宛ての通信要求の種類を判別するための比較情報を変更する変更工程とを備えることを特徴する制御方法。 - 請求項7に記載の制御方法を情報処理装置に実行させるためのコンピュータに読み取り可能なプログラム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2013073048A JP6112938B2 (ja) | 2013-03-29 | 2013-03-29 | 情報処理装置及びその制御方法、並びにプログラム |
US14/225,685 US9625975B2 (en) | 2013-03-29 | 2014-03-26 | Information processing apparatus capable of connecting to network in power saving state, method of controlling the same, and storage medium |
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JP2013073048A JP6112938B2 (ja) | 2013-03-29 | 2013-03-29 | 情報処理装置及びその制御方法、並びにプログラム |
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JP2014197333A true JP2014197333A (ja) | 2014-10-16 |
JP2014197333A5 JP2014197333A5 (ja) | 2016-07-28 |
JP6112938B2 JP6112938B2 (ja) | 2017-04-12 |
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Cited By (4)
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JP2017097461A (ja) * | 2015-11-19 | 2017-06-01 | 京セラドキュメントソリューションズ株式会社 | 情報処理装置及びプログラム |
US10069990B2 (en) | 2016-03-07 | 2018-09-04 | Konica Minolta, Inc. | Image processing apparatus, method of controlling the same, and recording medium for selectively processing packets using a processor or a sub processor |
US10244477B2 (en) | 2016-08-01 | 2019-03-26 | Ricoh Company, Ltd. | Communication apparatus, communication terminal, and communication system |
US11924684B2 (en) | 2020-06-23 | 2024-03-05 | Ricoh Company, Ltd. | Electronic apparatus, method for controlling an electronic apparatus, and non-transitory recording medium |
Families Citing this family (6)
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JP5835291B2 (ja) * | 2013-09-05 | 2015-12-24 | コニカミノルタ株式会社 | 通信装置およびそのカスタマイズ方法ならびにコンピュータプログラム |
JP6464768B2 (ja) * | 2015-01-21 | 2019-02-06 | 富士ゼロックス株式会社 | 応答装置及びプログラム |
US20160227097A1 (en) | 2015-02-04 | 2016-08-04 | Casio Computer Co., Ltd. | Data processing device that executes predetermined data processing by linking with other apparatus |
KR102375847B1 (ko) * | 2015-12-04 | 2022-03-18 | 삼성전자 주식회사 | AP(access point)에 대한 정보를 제공하는 전자장치 및 방법 |
MX2018010977A (es) * | 2016-04-06 | 2019-07-04 | Emerge Print Man Llc | Metodo y aparato para medir y vigilar datos relacionados con la impresora en impresoras no trabajando en red. |
US11405519B2 (en) * | 2020-03-06 | 2022-08-02 | Oki Data Corporation | Information processing apparatus and information processing method |
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JP2009151537A (ja) * | 2007-12-20 | 2009-07-09 | Canon Inc | データ処理装置及びデータ処理方法 |
JP2011120103A (ja) * | 2009-12-04 | 2011-06-16 | Canon Inc | 情報処理装置及びその制御方法 |
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JP5341630B2 (ja) | 2009-06-15 | 2013-11-13 | キヤノン株式会社 | データ処理装置及びデータ処理方法 |
WO2011152052A1 (ja) * | 2010-06-02 | 2011-12-08 | パナソニック株式会社 | 通信制御装置およびパケットフィルタリング方法 |
JP5704904B2 (ja) * | 2010-11-29 | 2015-04-22 | キヤノン株式会社 | データ処理装置、データ処理装置の制御方法及びプログラム |
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- 2014-03-26 US US14/225,685 patent/US9625975B2/en not_active Expired - Fee Related
Patent Citations (2)
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JP2009151537A (ja) * | 2007-12-20 | 2009-07-09 | Canon Inc | データ処理装置及びデータ処理方法 |
JP2011120103A (ja) * | 2009-12-04 | 2011-06-16 | Canon Inc | 情報処理装置及びその制御方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017097461A (ja) * | 2015-11-19 | 2017-06-01 | 京セラドキュメントソリューションズ株式会社 | 情報処理装置及びプログラム |
US10069990B2 (en) | 2016-03-07 | 2018-09-04 | Konica Minolta, Inc. | Image processing apparatus, method of controlling the same, and recording medium for selectively processing packets using a processor or a sub processor |
US10244477B2 (en) | 2016-08-01 | 2019-03-26 | Ricoh Company, Ltd. | Communication apparatus, communication terminal, and communication system |
US11924684B2 (en) | 2020-06-23 | 2024-03-05 | Ricoh Company, Ltd. | Electronic apparatus, method for controlling an electronic apparatus, and non-transitory recording medium |
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US9625975B2 (en) | 2017-04-18 |
US20140298054A1 (en) | 2014-10-02 |
JP6112938B2 (ja) | 2017-04-12 |
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