JP7158656B2 - 画像形成装置、画像形成方法及び画像形成プログラム - Google Patents
画像形成装置、画像形成方法及び画像形成プログラム Download PDFInfo
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- JP7158656B2 JP7158656B2 JP2018191118A JP2018191118A JP7158656B2 JP 7158656 B2 JP7158656 B2 JP 7158656B2 JP 2018191118 A JP2018191118 A JP 2018191118A JP 2018191118 A JP2018191118 A JP 2018191118A JP 7158656 B2 JP7158656 B2 JP 7158656B2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1218—Reducing or saving of used resources, e.g. avoiding waste of consumables or improving usage of hardware resources
- G06F3/122—Reducing or saving of used resources, e.g. avoiding waste of consumables or improving usage of hardware resources with regard to computing resources, e.g. memory, CPU
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
- G06F12/023—Free address space management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
- G06F12/0284—Multiple user address space allocation, e.g. using different base addresses
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1203—Improving or facilitating administration, e.g. print management
- G06F3/1204—Improving or facilitating administration, e.g. print management resulting in reduced user or operator actions, e.g. presetting, automatic actions, using hardware token storing data
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5011—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals
- G06F9/5016—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals the resource being the memory
-
- 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
- H04N1/00912—Arrangements for controlling a still picture apparatus or components thereof not otherwise provided for
- H04N1/00954—Scheduling operations or managing resources
-
- 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
- H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N1/32106—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title separate from the image data, e.g. in a different computer file
- H04N1/32122—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title separate from the image data, e.g. in a different computer file in a separate device, e.g. in a memory or on a display separate from image data
-
- 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
- H04N1/32358—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 using picture signal storage, e.g. at transmitter
- H04N1/32443—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 using picture signal storage, e.g. at transmitter with asynchronous operation of the image input and output devices connected to the memory
- H04N1/32454—Controlling data flow to or from the memory in relation to the amount of data, e.g. file size
-
- 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
- H04N1/32358—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 using picture signal storage, e.g. at transmitter
- H04N1/32459—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 using picture signal storage, e.g. at transmitter for changing the arrangement of the stored data
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/10—Providing a specific technical effect
- G06F2212/1016—Performance improvement
- G06F2212/1024—Latency reduction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/10—Providing a specific technical effect
- G06F2212/1041—Resource optimization
- G06F2212/1044—Space efficiency improvement
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/30—Providing cache or TLB in specific location of a processing system
- G06F2212/3035—In peripheral device, e.g. printer
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/50—Control mechanisms for virtual memory, cache or TLB
- G06F2212/502—Control mechanisms for virtual memory, cache or TLB using adaptive policy
-
- 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
- H04N2201/32—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
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3212—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to a job, e.g. communication, capture or filing of an image
- H04N2201/3216—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to a job, e.g. communication, capture or filing of an image of a job size, e.g. a number of images, pages or copies, size of file, length of message
-
- 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
- H04N2201/32—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
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3212—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to a job, e.g. communication, capture or filing of an image
- H04N2201/3222—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to a job, e.g. communication, capture or filing of an image of processing required or performed, e.g. forwarding, urgent or confidential handling
-
- 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Software Systems (AREA)
- Mathematical Physics (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Memory System (AREA)
- Facsimiles In General (AREA)
- Storing Facsimile Image Data (AREA)
- Record Information Processing For Printing (AREA)
Description
110 制御部
111 記憶領域管理部
112 メモリ管理ユニット(MMU)
113 メインメモリ
120 画像読取部
130 RIP処理部
131 PDL解析部
132 色変換処理部
133 ハーフトーン処理部
140 記憶部
141 プログラム格納領域
142 スワップ領域
143 BOX領域
144 消費メモリ情報格納領域
150 通信インターフェース部
160 画像形成部
Claims (7)
- 複数の機能を実現する画像形成装置であって、
所定の記憶領域を有する記憶部と、
前記所定の記憶領域の一部を割り当てて、複数のプロセスを実行することによって前記複数の機能の少なくとも一部を実現するオペレーティングシステムと、
前記画像形成装置が処理対象とするジョブの発生に応じて、前記ジョブの処理に利用されるメモリ量である消費メモリ量を予測し、前記消費メモリ量が前記所定の記憶領域において前記ジョブに割り当て可能であるか否かを判断する記憶領域管理部と、
を備え、
前記記憶領域管理部は、前記割り当て可能でないと判断した場合に、前記複数のプロセスのうちで前記ジョブの処理で使用されない少なくとも1つのプロセスを終了し、前記消費メモリ量を前記ジョブに割り当て可能とする画像形成装置。 - 請求項1に記載の画像形成装置であって、さらに、
不揮発性の記憶領域を有する不揮発性記憶部を備え、
前記不揮発性記憶部は、前記消費メモリ量と、前記消費メモリ量に紐付けられている属性情報とを格納し、
前記属性情報は、前記ジョブの属性情報を含み、
前記記憶領域管理部は、前記属性情報を使用して前記消費メモリ量を検索して取得する画像形成装置。 - 請求項2記載の画像形成装置であって、
前記属性情報は、さらに、前記ジョブの発生時の複数のプロセスの各起動状態を含んでいる画像形成装置。 - 請求項3記載の画像形成装置であって、
前記記憶領域管理部は、前記複数のプロセスの各起動状態が前記不揮発性記憶部に格納されていない場合には、前記複数のプロセスを制御して前記不揮発性記憶部に格納されている各起動状態に一致させて前記消費メモリ量を検索して取得する画像形成装置。 - 請求項2乃至4のいずれか1項に記載の画像形成装置であって、
前記記憶領域管理部は、前記ジョブの処理に利用されないデータが前記記憶部から前記不揮発性記憶部にスワップアウトされることを前提として、前記ジョブの処理に利用可能なメモリ量である利用可能メモリ量を推定し、前記消費メモリ量が前記利用可能メモリ量よりも多い場合に、前記割り当て可能でないと判断する画像形成装置。 - 所定の記憶領域を有する記憶部を用い、複数の機能を実現する画像形成方法であって、
前記所定の記憶領域の一部を割り当てて、複数のプロセスを実行することによって前記複数の機能の少なくとも一部を実現するオペレーティング工程と、
前記画像形成方法が処理対象とするジョブの発生に応じて、前記ジョブの処理に利用されるメモリ量である消費メモリ量を予測し、前記消費メモリ量が前記所定の記憶領域において前記ジョブに割り当て可能であるか否かを判断する記憶領域管理工程と、
を備え、
前記記憶領域管理工程は、前記割り当て可能でないと判断した場合に、前記複数のプロセスのうちで前記ジョブの処理で使用されない少なくとも1つのプロセスを終了し、前記消費メモリ量を前記ジョブに割り当て可能とする工程を含む画像形成方法。 - 所定の記憶領域を有する記憶部を備え、複数の機能を実現する画像形成装置を制御する画像形成プログラムであって、
前記所定の記憶領域の一部を割り当てて、複数のプロセスを実行することによって前記複数の機能の少なくとも一部を実現するオペレーティングシステム、及び
前記画像形成装置が処理対象とするジョブの発生に応じて、前記ジョブの処理に利用されるメモリ量である消費メモリ量を予測し、前記消費メモリ量が前記所定の記憶領域において前記ジョブに割り当て可能であるか否かを判断する記憶領域管理部として前記画像形成装置を機能させ、
前記記憶領域管理部は、前記割り当て可能でないと判断した場合に、前記複数のプロセスのうちで前記ジョブの処理で使用されない少なくとも1つのプロセスを終了し、前記消費メモリ量を前記ジョブに割り当て可能とする画像形成プログラム。
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JP2018191118A JP7158656B2 (ja) | 2018-10-09 | 2018-10-09 | 画像形成装置、画像形成方法及び画像形成プログラム |
US16/590,202 US10712979B2 (en) | 2018-10-09 | 2019-10-01 | Image forming apparatus, image formation method, and storage medium |
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US20220357899A1 (en) * | 2021-05-10 | 2022-11-10 | Kyocera Document Solutions Inc. | Image forming apparatus capable of allocating memory capacity of memory among and depending on different types of processing constituting job to create plurality of memory regions in memory |
Citations (2)
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JP2009110213A (ja) | 2007-10-30 | 2009-05-21 | Fujitsu Ltd | 制御プログラム及び方法並びにコンピュータ |
JP2010039761A (ja) | 2008-08-05 | 2010-02-18 | Canon Inc | アプリケーションプラットフォーム |
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JP2004227390A (ja) | 2003-01-24 | 2004-08-12 | Oki Data Corp | 情報処理装置 |
US8619310B2 (en) * | 2007-05-25 | 2013-12-31 | Kyocera Document Solutions, Inc. | Image forming apparatus |
JP4513849B2 (ja) * | 2007-10-24 | 2010-07-28 | ブラザー工業株式会社 | プリンター |
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JP2009110213A (ja) | 2007-10-30 | 2009-05-21 | Fujitsu Ltd | 制御プログラム及び方法並びにコンピュータ |
JP2010039761A (ja) | 2008-08-05 | 2010-02-18 | Canon Inc | アプリケーションプラットフォーム |
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JP2020061637A (ja) | 2020-04-16 |
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