WO2005011259A1 - 保存用データ生成システム - Google Patents
保存用データ生成システム Download PDFInfo
- Publication number
- WO2005011259A1 WO2005011259A1 PCT/JP2004/010643 JP2004010643W WO2005011259A1 WO 2005011259 A1 WO2005011259 A1 WO 2005011259A1 JP 2004010643 W JP2004010643 W JP 2004010643W WO 2005011259 A1 WO2005011259 A1 WO 2005011259A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- image
- data
- resolution
- printing
- generation system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- 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
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
Definitions
- the present invention relates to a storage data generation system, and more particularly to a storage data generation system for efficiently storing and managing information in various documents, wherein the image data read by an image reading device is provided.
- the present invention relates to a storage data generation system that generates visible storage data by high-definition reduced printing by a printing apparatus. Background art
- a second method there is a method of recording the original document on a microfilm.
- the document is photographed with a camera or the like and printed on a microfilm and recorded, so that the size of each document is unified and stored in a common medium called a microfilm, and retrieval is performed under the same conditions.
- a microfilm a common medium
- retrieval is performed under the same conditions.
- the size of the microfilm is smaller than the original document, so the space required for data storage is smaller.
- dedicated photographing equipment and processing equipment are required, while photographers need specialized knowledge and skills.
- preservation of microfilm requires consideration of environmental effects such as temperature and humidity, and requires regular maintenance.
- a third method there is a method of storing the original document as electronic data.
- electronic data created by a document creation system or CAD system or the like that generates the target data is stored as it is by a magnetic recording method or the like, and output and used when necessary.
- the electronic data stored in this format requires a small space for storage, but the document is data of a draft character only.For example, a document completed by additional parts such as a signature, as seen in a contract, etc.
- documents that do not rely on electronic data from the beginning such as those found in handwritten documents, are excluded from the target.
- the electronic data itself depends on the system specifications and programs at the time of data generation. Therefore, there is a danger that electronic data stored in this manner will not be searchable at a later date unless all types of systems or programs used for data creation are stored in parallel with data storage. is there.
- Patent Document 1 JP-A-6-289494
- Patent Document 2 Japanese Patent Application Laid-Open No. 2002-111931
- microfilms are directly visible and do not depend on a specific system or program, etc., and are excellent as storage data with high browsability. have.
- a computer is connected to an image reading device and a printing device, and the image reading device optically reads an original document, converts the original document into electronic data, and causes the printing device to perform reduced printing. It is not surprising that a system that generates data for preservation that replaces microfilm by using this method can generate technological ideas.
- FIG. 4 shows a configuration of a computer system according to a conventional technique.
- the image reading device 6 including the reading mechanism 61 is connected to the host device 5 and provides the host device 5 with the image data generated by the reading mechanism 61.
- the arithmetic control unit 53 provided in the host device 5 generates print data based on the image data provided from the image reading device 6, and transfers the print data to the printing device 7.
- the printing device 7 executes print output in the printing mechanism 71 based on the print data transferred from the host device 5.
- step S51 the arithmetic control unit 53 provided in the host device 5 instructs the image reading device 6 to read an image via the scanner driver 51.
- step S52 the reading mechanism section 61 provided in the image reading device 6 executes image reading, proceeds to step S53 to generate image data from the read output, and proceeds to step S54 to send the image data to the host device 5.
- step S55 the arithmetic and control unit 53 provided in the host device 5 sets an image size to be used for print output. That is, the image based on the image size set here is set as a reduced image of the image read by the image reading apparatus first.
- step S56 the arithmetic control unit 53 generates print data based on the reduced image size.
- step S57 the arithmetic control unit 53 transfers the print data to the printing device 7 via the printer driver 52.
- step S58 the printing device 7 is in the printing mechanism 71. The print output is executed using the print data.
- the output image is a reduced image of the image read by the image reading device, and is mainly generated by thinning out image data (pixels) as described in the process of generating the print data. Since it is a reduced image, it is not at the level of decoding details. Therefore, even if the reduced image can withstand use as a thumbnail image, for example,
- the method for saving the reduced image generated by the LUM is an excellent method.
- the generation of preservation data using microfilm requires specialized equipment and personnel who are skilled in operation.
- the present invention has a detailed image that is directly visible and does not depend on a specific system or program, without relying on a specific dedicated facility and without requiring a skill level of operation.
- An object of the present invention is to provide a storage data generation system that generates a reduced image. Means for solving the problem
- the present invention has taken the following measures.
- the printout is executed by associating the unit pixels of the image read by the image reading device with the unit pixels to be printed out by the printing device, thereby making the storage device visible. Generate data.
- an image reduction ratio set for print output of the storage data is set, the printing resolution of the printing device is checked, and the reading of the image reading device suitable for the printing resolution is performed. Set the resolution on the image reading device.
- the printing resolution of the printing device is checked, the reading resolution of the image reading device is checked, and the reduction rate and the arrangement position of the printing data stored data are set. I do.
- the print data is output in correspondence with the unit pixels of the read image and the unit pixels to be printed out, so that the storage data generation system is capable of storing individual image read pixels. Since a print output pixel corresponding to (1) is generated, an effect of printing out a reduced image having a resolution equal to the reading resolution of the image reading device is obtained.
- the image reduction ratio to be provided for the printout of the storage data is set, and the reading resolution suitable for the print resolution is set, whereby the storage data generation system is determined in advance. Since the printout of the storage data is executed by setting the reading resolution of the image reading device that matches the reduction ratio, the effect of printing out a reduced image having a resolution equal to the reading resolution of the image reading device is obtained.
- the print resolution is checked, the read resolution is checked, and the reduction ratio and the arrangement position of the print-stored storage data are set, whereby the storage resolution is determined.
- the data generation system prints out the storage data according to the reduction ratio calculated from the reading resolution of the image reading device and the printing resolution of the printing device, so that a reduced image having a resolution equal to the reading resolution of the image reading device is printed out. The effect is obtained.
- FIG. 1 is a configuration diagram according to a preferred embodiment of the present invention.
- FIG. 2 is a flowchart according to a preferred embodiment of the present invention.
- FIG. 3 is a flowchart according to a preferred embodiment of the present invention.
- FIG. 4 is a configuration diagram according to a conventional technique.
- FIG. 5 is a flowchart according to a conventional technique.
- FIG. 1 shows the configuration of a storage data generation system according to the best mode for carrying out the present invention.
- the outline of the storage data generation system is composed of a host device 1, an image reading device 2 and a printing device 3 connected to the host device 1.
- the image reading device 2 has a reading mechanism unit 21 and transfers image data generated from read output values obtained by performing image reading based on the pixel interval set by the resolution setting unit 22 to the host device 1 for provision. I do.
- the printing apparatus 3 has a printing mechanism unit 31 and executes printing output based on a pixel interval set and designated by the resolution setting unit 32.
- the host device 1 has an arithmetic control unit 13, and further has a scanner driver 11 for transmitting and receiving various data to and from the image reading device 2 and various data to and from the printing device 3. And a printer driver 12 for sending and receiving the information.
- step S01 the arithmetic control unit 13 of the host device 1 sets the size of the print screen by reduced printing, and proceeds to step S02 to calculate the reduction ratio.
- the size of a print screen generated by reduction printing based on an A4 size document is set to about 30 mm in length and about 20 mm in width, 1/10 is calculated as the reduction ratio.
- step S03 the arithmetic control unit 13 checks the printer driver 12 and checks the printing device.
- the printing resolution set in the device 3 is read, and the process proceeds to step S04 to calculate the reading resolution to be imposed on the image reading device 2.
- the reading resolution to be imposed on the image reading device 2 is set to 200 dpi by setting 1/10 as the already set reduction ratio. It can be understood that
- step S05 the arithmetic control unit 13 issues an instruction to the scanner driver 11 to set the reading resolution at which the image reading device 2 reads a document to 200 dpi.
- step S06 the resolution setting unit 22 of the image reading device 2 sets the reading resolution in accordance with the instruction of the scanner driver 11, and proceeds to step S07, where the reading mechanism unit 21 reads the image of the original, and further Proceeding to step S08, the image reading apparatus 2 generates image data with a predetermined resolution based on the read output value read by the reading mechanism unit 21.
- the image reading device 2 generates image data with a resolution of 200 dpi.
- step S09 the image reading device 2 transfers the image data generated in step S08 to the host device 1.
- step S10 the arithmetic control unit 13 of the host device 1 extracts the image data transferred from the image reading device 2 from the scanner driver 11, and matches the specifications of the printing device 3 based on the image data. Generate print data. At this time, print data is generated corresponding to each pixel constituting the image data.
- step S11 the host device 1 transfers the generated print data to the printing device 3.
- step S12 the printing mechanism unit 31 of the printing device 3 prints out a reduced image, which is storage data, at the initially set print resolution.
- step S21 the arithmetic control unit 13 of the host device 1 searches the scanner driver 11 and The reading resolution applied to the image reading device 2 is investigated.
- step S22 the arithmetic control unit 13 of the host device 1 searches the printer driver 12 and adjusts the print resolution applied to the printing device 3.
- step S23 a reduction ratio is calculated based on the reading resolution and the printing resolution, and the process proceeds to step S24 to set the output size based on the size of the original to be read.
- step 25 proceeds to step 25 to set the print output position when outputting as save data.
- the reading resolution is 200 dpi
- the printing resolution is 2000 dpi
- the original to be read is A4 size
- the reduction rate S1 / 10 is saved. Print data for printing.
- step S26 the reading mechanism unit 21 of the image reading device 2 reads an image of the original, and proceeds to step S27, where the image reading device 2 reads the read output value read by the reading mechanism unit 21.
- Image data with a predetermined resolution is generated based on the image data.
- step S28 the image reading device 2 transfers the image data to the host device 1.
- step S29 the arithmetic control unit 13 of the host device 1 extracts the image data transferred from the image reading device 2 from the scanner driver 11, and matches the specifications of the printing device 3 based on the image data. Generate print data. At this time, print data is generated corresponding to each pixel constituting the image data.
- step S30 the host device 1 transfers the generated print data to the printing device 3.
- step S31 the printing mechanism unit 31 of the printing device 3 prints out a reduced image, which is storage data, at the initially set printing resolution.
- the number of pixels constituting the image is not changed. That is, one pixel constituting the image data initially provided by the image reading device 2 to the host device becomes one pixel to be printed out in the printing device 3.
- the image size of a read image or a printed image can be represented by the product of the number of pixels constituting the image and the pixel density (ie, the reciprocal of the resolution). For example, the image reading device 2 reads the image at 200 dpi. If the printed image is printed out at 2000 dpi in the printing device 3, the image will be reduced in power. Further, since the print data is generated in a one-to-one correspondence with all of the pixels read at the beginning, the image information obtained at the time of reading is reflected in the print data without being damaged.
- print output pixels corresponding to individual image read pixels are generated, so that a reduced image having a resolution equal to the read resolution of the image reading device is printed out. can do.
- the readout of the storage data is executed by setting the reading resolution of the image reading device that matches the predetermined reduction ratio.
- the storage data is printed out at the reduction ratio calculated from the reading resolution of the image reading device and the printing resolution of the printing device.
- the ability to print out reduced-resolution images equal to the reading resolution of the device.
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Editing Of Facsimile Originals (AREA)
- Image Processing (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003-280892 | 2003-07-28 | ||
| JP2003280892A JP2005051480A (ja) | 2003-07-28 | 2003-07-28 | 保存用データ生成システム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005011259A1 true WO2005011259A1 (ja) | 2005-02-03 |
Family
ID=34100905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2004/010643 Ceased WO2005011259A1 (ja) | 2003-07-28 | 2004-07-27 | 保存用データ生成システム |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2005051480A (ja) |
| WO (1) | WO2005011259A1 (ja) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0456475A (ja) * | 1990-06-25 | 1992-02-24 | Hitachi Ltd | 画像入出力システム、画像処理装置、印刷装置および画像入出力方法 |
| JPH05308512A (ja) * | 1992-05-01 | 1993-11-19 | Canon Inc | 画像通信装置 |
| JPH0698128A (ja) * | 1992-09-11 | 1994-04-08 | Canon Inc | ファクシミリ用記録装置 |
-
2003
- 2003-07-28 JP JP2003280892A patent/JP2005051480A/ja active Pending
-
2004
- 2004-07-27 WO PCT/JP2004/010643 patent/WO2005011259A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0456475A (ja) * | 1990-06-25 | 1992-02-24 | Hitachi Ltd | 画像入出力システム、画像処理装置、印刷装置および画像入出力方法 |
| JPH05308512A (ja) * | 1992-05-01 | 1993-11-19 | Canon Inc | 画像通信装置 |
| JPH0698128A (ja) * | 1992-09-11 | 1994-04-08 | Canon Inc | ファクシミリ用記録装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005051480A (ja) | 2005-02-24 |
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