JP7119744B2 - 画像形成装置 - Google Patents
画像形成装置 Download PDFInfo
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- JP7119744B2 JP7119744B2 JP2018151629A JP2018151629A JP7119744B2 JP 7119744 B2 JP7119744 B2 JP 7119744B2 JP 2018151629 A JP2018151629 A JP 2018151629A JP 2018151629 A JP2018151629 A JP 2018151629A JP 7119744 B2 JP7119744 B2 JP 7119744B2
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- write
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Classifications
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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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00026—Methods therefor
- H04N1/00037—Detecting, i.e. determining the occurrence of a predetermined state
-
- 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
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0604—Improving or facilitating administration, e.g. storage management
-
- 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
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
- G06F3/0656—Data buffering arrangements
-
- 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
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
- G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
- G06K15/18—Conditioning data for presenting it to the physical printing elements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
- G06K15/18—Conditioning data for presenting it to the physical printing elements
- G06K15/1801—Input data handling means
- G06K15/1817—Buffers
-
- 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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00071—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for characterised by the action taken
- H04N1/00082—Adjusting or controlling
-
- 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
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00588—Conveying sheets before or after scanning to the scanning position
-
- 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
- H04N1/21—Intermediate information storage
- H04N1/2104—Intermediate information storage for one or a few pictures
-
- 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
- H04N2201/0077—Types of the still picture apparatus
- H04N2201/0094—Multifunctional device, i.e. a device capable of all of reading, reproducing, copying, facsimile transception, file transception
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Facsimiles In General (AREA)
- Record Information Processing For Printing (AREA)
- Control Or Security For Electrophotography (AREA)
- Storing Facsimile Image Data (AREA)
Description
5 原稿読取部
6 原稿給送部(搬送部)
40 画像形成部
46 画像形成CPU
110 メインCPU(主制御部)
111a ホストバッファー
111b 印刷バッファー
112 不揮発性メモリー
113 書込制御部
114 読出制御部
115 検出部
411 用紙搬送部
513 原稿読取CPU
Claims (3)
- 複数のアドレスでそれぞれ特定される複数の記憶領域を有する第1記憶部と、
書込アドレスで特定される記憶領域にデータを書き込む書込処理を実行する書込制御部と、
読出アドレスで特定される記憶領域に記憶されているデータを読み出す読出処理を実行する読出制御部と、
記録媒体を搬送する搬送部と、
オーバーランを検出する検出部と、
前記書込制御部又は前記読出制御部を制御する主制御部と
を備え、
前記書込アドレス及び前記読出アドレスの各々は、前記複数のアドレスの内から所定順序で指定され、
前記記憶領域で前記書込処理と前記読出処理とが第1順番で実行され、
前記オーバーランは、前記記憶領域で前記書込処理と前記読出処理とが前記第1順番とは逆の第2順番で実行されることを示し、
前記搬送部が前記記録媒体を搬送しつつ、前記主制御部は、前記検出部の検出結果に基づいて、前記書込制御部又は前記読出制御部を制御し、
前記第1順番は、前記読出処理が実行された後に前記書込処理が実行されることを示し、
前記検出部が前記オーバーランを検出したときに、前記書込制御部が前記書込処理を実行することを前記主制御部は規制する、画像形成装置。 - 前記記録媒体から前記データを取得する原稿読取部を更に備え、
前記データは、画像を示し、
前記搬送部は、前記原稿読取部に前記記録媒体を搬送し、
前記書込制御部は、前記原稿読取部で取得された前記データを前記記憶領域に書き込む、請求項1に記載の画像形成装置。 - 前記第1記憶部は、リングバッファーである、請求項1又は請求項2に記載の画像形成装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018151629A JP7119744B2 (ja) | 2018-08-10 | 2018-08-10 | 画像形成装置 |
US16/536,145 US10863051B2 (en) | 2018-08-10 | 2019-08-08 | Image forming apparatus which detects an overrun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018151629A JP7119744B2 (ja) | 2018-08-10 | 2018-08-10 | 画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020026079A JP2020026079A (ja) | 2020-02-20 |
JP7119744B2 true JP7119744B2 (ja) | 2022-08-17 |
Family
ID=69406721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018151629A Active JP7119744B2 (ja) | 2018-08-10 | 2018-08-10 | 画像形成装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10863051B2 (ja) |
JP (1) | JP7119744B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001088369A (ja) | 1999-09-20 | 2001-04-03 | Ricoh Co Ltd | 画像形成装置 |
JP2008003912A (ja) | 2006-06-23 | 2008-01-10 | Canon Inc | ホストベース印刷システム |
US20170249101A1 (en) | 2016-02-25 | 2017-08-31 | International Business Machines Corporation | Synchronizing a cursor based on consumer and producer throughputs |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04336261A (ja) * | 1991-05-14 | 1992-11-24 | Oki Electric Ind Co Ltd | ページプリンタ |
JP3862396B2 (ja) * | 1998-01-08 | 2006-12-27 | キヤノン株式会社 | 印刷装置及び画像処理方法 |
JP2006297735A (ja) | 2005-04-20 | 2006-11-02 | Kyocera Mita Corp | 画像形成装置及び印刷制御プログラム |
JP5820830B2 (ja) * | 2013-01-31 | 2015-11-24 | 京セラドキュメントソリューションズ株式会社 | 記憶制御装置、電子機器、記憶制御プログラム、および記憶制御方法 |
-
2018
- 2018-08-10 JP JP2018151629A patent/JP7119744B2/ja active Active
-
2019
- 2019-08-08 US US16/536,145 patent/US10863051B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001088369A (ja) | 1999-09-20 | 2001-04-03 | Ricoh Co Ltd | 画像形成装置 |
JP2008003912A (ja) | 2006-06-23 | 2008-01-10 | Canon Inc | ホストベース印刷システム |
US20170249101A1 (en) | 2016-02-25 | 2017-08-31 | International Business Machines Corporation | Synchronizing a cursor based on consumer and producer throughputs |
Also Published As
Publication number | Publication date |
---|---|
JP2020026079A (ja) | 2020-02-20 |
US10863051B2 (en) | 2020-12-08 |
US20200053245A1 (en) | 2020-02-13 |
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