CN100335939C - Multifunctional scnner and scanning method - Google Patents
Multifunctional scnner and scanning method Download PDFInfo
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- CN100335939C CN100335939C CNB031165958A CN03116595A CN100335939C CN 100335939 C CN100335939 C CN 100335939C CN B031165958 A CNB031165958 A CN B031165958A CN 03116595 A CN03116595 A CN 03116595A CN 100335939 C CN100335939 C CN 100335939C
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Abstract
The present invention provides a multifunctional scanner which can scan a first file without a laser anti-counterfeiting label and a second file with a laser anti-counterfeiting label. The laser anti-counterfeiting label can be effectively removed when the second file is scanned. The scanner comprises a scanning module and a scanning mode control unit, and the scanning module comprises a visible light source, an infrared light source, an image sensor and a lens module. The lens module can focus a reflected light from the first file or the second file on the image sensor, and the scanning mode control unit can control the scanning module to selectivity activate the visible light source and the infrared light source for scanning. The second file can be scanned via the infrared light source, and the shielding effect of the laser anti-counterfeiting label to the second file can be effectively removed. The present invention also provides a scanning method used for the scanner.
Description
Technical field
The present invention is about a kind of multifunction scanner and scan method thereof, especially the special file that does not contain the generic-document of the false proof label of laser and contain the false proof label of laser be can scan about a kind of, and the scanner and the scan method thereof of the false proof label of laser when the scanning special file, can be effectively removed.
Background technology
Fig. 1 shows a kind of synoptic diagram of existing falt bed scanner.As shown in Figure 1, scanner 100 is in order to scanning storing file to be scanned 200 thereon.Scanner 100 comprises a guide rod 120 and the scan module 110 that can move along guide rod 120.Scan module 110 comprises a light source 111, catoptron 112, a lens module 113 and an image sensor 114.
Because the kind of the file that scanned traditionally all is to belong to black and white or color file, therefore traditional scanner can scan and obtains good effect these files.Yet, some important file (such as I.D., passport, bankbook or other classified papers), the false proof label of the laser of adding has been arranged at present to prevent the trend of forgery, and conventional scanner is when these files of scanning, and can't clearly be scanned effect, this is because the false proof label of laser can cover due to the information on the file.
For these files that add the false proof label of laser, may be after places such as airport, customs, bank be distinguished the true and false of file earlier in the mode of artificial or machine, again by its shadow sample information of scanner scanning.The shadow sample information that is scanned sees through processor or computing machine (counter) again and picks out Word message, for example numbering, name etc.
Because the false proof label of laser is all overlapping with Word message usually, when therefore scanning with general scanner, the image information of gained normally can be subjected to the interference of the false proof label of laser and seem smudgy, thereby have influence on the accuracy of identification.Even use black and white, GTG or color mode all can't reach good identification effect.
In addition, for a scanner, can have scanning generic-document and the additional file that the false proof label of laser is arranged simultaneously concurrently, be a big Gospel for the user.
United States Patent (USP) the 6th, 075, No. 590 bulletin has disclosed a kind of technology that scans reparation with infrared light sources and visible light source comparison film.Disclose in the book in this, be to use visible light source and infrared light sources that file is carried out twice scanning, carry out the operation of image reparation compensation again according to the result of twice scanning.Yet, disclose in the book in this, there is no the treatment technology that the false proof label of relevant laser is provided.
The Taiwan patent announcement is numbered the device that has disclosed a kind of according to light sources with different wavelengths compensated scanning object optical property No. 509801.Disclose in the book in this, be to use visible light source and infrared light sources that file is carried out twice scanning, carry out the operation of image reparation compensation again according to the result of twice scanning.Yet, disclose in the book in this, also there is not the treatment technology that the false proof label of relevant laser is provided.
Therefore, how to provide a kind of and can scan generic-document, and when the scanning special file, can effectively remove the scanner of the false proof label of laser, real problem for the desire solution of this case institute.
Summary of the invention
Therefore, an object of the present invention is to a kind of multifunction scanner and scan method thereof are provided, it has one second file that scanning does not contain one first file of the false proof label of a laser and contains the false proof label of laser, and can effectively remove the false proof label of laser when scanning second file.
Another object of the present invention provides a kind of multifunction scanner and scan method thereof, and it has the convenient function that activates the scanning of first file or second file.
For reaching above-mentioned purpose, scanner of the present invention comprises one scan module and one scan pattern control module.Scan module comprises a visible light source, an infrared light supply, an image sensor and a lens module.Lens module will focus on this image sensor from a reflected light of this first or second file.The scan pattern control module is controlled this scan module and is optionally activated this visible light source and this infrared light supply to scan.By using infrared light supply, can effectively remove the capture-effect that the false proof label of laser is caused this second file to scan this second file.
Above-mentioned scanner can more comprise the one scan mode selecting unit, use the one of selecting one first pattern and one second pattern for a user, and send a selection result to this scan pattern control module, make this scan pattern control module control the scanning that this scan module carries out this first pattern or this second pattern.
Above-mentioned this scan pattern selected cell can comprise: one first scan button, and use and control the scanning that this scan module carries out this first pattern for this user pushes; And one second scan button, use and control the scanning that this scan module carries out this second pattern for this user pushes.
Perhaps, above-mentioned scan pattern selected cell can comprise: the one scan button, and use and control this scan module for this user pushes and scan; Reach one and switch switch, use for this user and switch this first pattern or this second pattern, wherein this change-over switch is subjected to this user's switching just to change to this first pattern or this second pattern.Above-mentioned scan button can be installed in the bottom of scanner, activates scanning simultaneously to make things convenient for the user when flattening file.
The present invention also provides a kind of scan method of multifunction scanner, contains a file of the false proof label of laser in order to scanning, and this method comprises: scan this document in advance to obtain a preview image; Record encloses the zone of the false proof label of this laser that selects as a label zone by a user on this preview image; Utilize visible light source scanning this document, to obtain one first image except this label zone; Utilize infrared light supply scanning this document, to obtain one second image in this label zone; And in conjunction with this first and second image.
By said method, can obtain to have concurrently the scan-image of the integrality of first image and second image.
Brief Description Of Drawings
Fig. 1 shows a kind of synoptic diagram of existing falt bed scanner.
Fig. 2 shows a kind of synoptic diagram of the multifunction scanner according to first embodiment of the invention.
Fig. 3 shows a kind of according to the multifunction scanner of second embodiment of the invention and the calcspar that is connected of counter.
Fig. 4 shows a kind of according to the multifunction scanner of third embodiment of the invention and the calcspar that is connected of counter.
Fig. 5 shows a kind of synoptic diagram of the multifunction scanner according to fourth embodiment of the invention.
Fig. 6 shows the synoptic diagram according to scan method of the present invention.
Embodiment
When containing the file of the false proof label of laser in scanning, can effectively remove the false proof label of laser for capture-effect that file caused, this case inventor seeks out a kind of light source of the false proof label of laser that can penetrate with another light source as scanner at the characteristic of the false proof label of laser.After actual test, this case inventor finds that infrared light can directly penetrate the false proof label of laser, and just in the optical system of infrared light, the false proof label of laser is transparent.On the other hand, the image sensor that scanner is used can be responded to infrared light, so utilize the light source of infrared light supply as scanner, can effectively remove the capture-effect that the false proof label of laser is caused.
Fig. 2 shows a kind of synoptic diagram of the multifunction scanner according to first embodiment of the invention.As shown in Figure 2, a multifunction scanner 10 is in order to optionally to scan the one second file P2 that does not contain one first file P1 of the false proof label of a laser and contain the false proof label of laser.When the scanning first file P1, this multifunction scanner 10 activates the scanning of one first pattern, and when the scanning second file P2, this multifunction scanner 10 activates the scanning of one second pattern.When the scanning of second pattern, the false proof label of laser on this second file P2 can be removed effectively, uses the influence of covering that the scanning result that makes the second file P2 is not subjected to the false proof label of laser.By this, when the scanning of the file of making to contain the false proof label of laser or certificate, can obtain clearly scanning result and pass to computer system and carry out information identification.
Above-mentioned multifunction scanner 10 comprises a housing 11, a guide rod 12, a top 13, a bottom 14, one scan module 20, one scan pattern control module 30.Guide rod 12 is installed on the housing 11, and scan module 20 moves along guide rod 12, and comprises one first light source 21, a secondary light source 22, catoptron 23, an image sensor 24, an and lens module 25.First light source 21 is activated and shines this first file P1 to send a visible light, and secondary light source 22 is activated and shines this second file P2 to send an infrared light.Lens module 25 will focus on this image sensor 24 from the reflected light 26 of this first or second file P1 or P2.These scan modules 20 of scan pattern control module 30 control optionally activate this first light source 21 and this secondary light source 22 to carry out the scanning of first pattern or second pattern.Above-mentioned first or the scanning result of second pattern will pass to counter and deal with, such as text-recognition etc.
Though the foregoing description is to explain with falt bed scanner, be not intended to limit the invention in this, the present invention also is applicable to the scanning of paper feeding scanner.Moreover, though the scanner of the foregoing description comprises a guide rod 12, also can use other gear train that does not need guide rod 12, such as paper feeding scanner does not just need guide rod 12.
For the user that needs scan the above-mentioned first file P1 and the second file P2, can control the scanning of the first file P1 or the second file P2 by the mode of switching.The mode of switching can utilize the software interface of counter to control, and at this moment, can comprise a scan pattern selected cell in the software interface, uses for the user and selects first pattern or second pattern.Perhaps, the scan pattern that can utilize the button of scanner itself to come the switched scan instrument, in the case, scanner can comprise a scan pattern selected cell, uses for the user and selects first pattern or second pattern.Below will elaborate.
Fig. 3 shows a kind of according to the multifunction scanner of second embodiment of the invention and the calcspar that is connected of counter.As shown in Figure 3, this multifunction scanner 10 is except comprising above-mentioned scan module 20 and scan pattern control module 30, can more comprise one scan mode selecting unit 40, use the one of selecting this first pattern and this second pattern for the user, and send a selection result to this scan pattern control module 30, make these scan pattern control module 30 these scan modules 20 of control carry out the scanning of this first pattern or this second pattern.
This scan pattern selected cell 40 comprises one first scan button 41 and one second scan button 42.The user pushes this scan module 20 of first scan button, 41 may command and carries out the scanning of this first pattern.The user pushes this scan module 20 of second scan button, 42 may command and carries out the scanning of this second pattern.Scanning result is sent in the counter 50 at last, for for example identification processing.By this,, can obtain scanning result clearly, use for follow-up identification program no matter be the first file P1 or the second file P2.
Owing to the scanner of present embodiment can carry out the scanning of first pattern or second pattern according to user's selection, so the user will press first scan button 41 each time or second scan button 42 just can scan.This is for the user that will scan the first file P1 or the second file P2 in a large number, and some inconvenience seems.Therefore, the present invention also provides a kind of practice of convenience, will be illustrated in down.
Fig. 4 shows a kind of according to the multifunction scanner of third embodiment of the invention and the calcspar that is connected of counter.As shown in Figure 4, one scan mode selecting unit 60 can comprise that one scan button 61 and switches switch 62.The user pushes this scan module 20 of scan button 61 may command to be scanned.Change-over switch 62 usefulness are switched this first pattern or this second pattern for this user, and wherein this change-over switch 62 is subjected to this user's switching just to change to this first pattern or this second pattern.That is, as user during, only need change-over switch 62 is switched to first pattern at a large amount of first file P1 of scanning, next operation only needs to push scan button 61 and gets final product.On the other hand, as user during at a large amount of second file P2 of scanning, only need change-over switch 62 is switched to second pattern, ensuing operation only needs to push scan button 61 and gets final product.Fig. 5 shows a kind of synoptic diagram of the multifunction scanner according to fourth embodiment of the invention.As shown in Figure 5, one scan mode selecting unit 70 comprises that one scan button 71 and switches switch 72.Scan button 71 is installed in the bottom 14 of this multifunction scanner 10, and this user pushes the top 13 of this multifunction scanner 10 and activates this scan button 71 and carry out the scanning of this first pattern or this second pattern to control this scan module 20.Change-over switch 72 usefulness are switched this first pattern or this second pattern for the user, and wherein this change-over switch 72 is subjected to this user's switching just to change to this first pattern or this second pattern.
In detail, the user can switch to change-over switch 72 the position X1 of first pattern, then the first file P1 is placed on the scanner 10, then push the first file P1 with simultaneously the first file P1 is flattened and trigger sweep button 71 to carry out the scanning of first pattern.On the other hand, the user can also switch to change-over switch 72 the position X2 of second pattern, then the second file P2 is placed on the scanner 10, then push the second file P2 with simultaneously the second file P2 is flattened and trigger sweep button 71 to carry out the scanning of second pattern.The design of present embodiment provides the mode of operation of a convenience again for the user.
Fig. 6 shows the synoptic diagram according to scan method of the present invention.As shown in Figure 6, the scan method of multifunction scanner of the present invention can be used for scanning a file 80 that contains the false proof label of laser.Multifunction scanner can use this method, can scan the image of false proof label and the image of other parts separately for the user, and the mode that re-uses image processing is combined into complete image with these two images.This method may further comprise the steps: scan this document 80 in advance to obtain a preview image; Record encloses the zone 81 and 82 of the false proof label of this laser that selects as a label zone 83 by a user on this preview image; Utilize visible light source scanning this document 80, to obtain one first image except the zone 84 this label zone 83; Utilize infrared light supply scanning this document 80, to obtain one second image in this label zone 83; And in conjunction with this first and second image.
It should be noted that this first image can be a chromatic image, can also be black-and-white image.This label zone 83 can comprise one or several subregions 81 and 82, and this second image comprises several sub-images that correspond to these subregions 81 and 82.These subregions can be circle, rectangle or other geometric figure.
Scan method of the present invention has following advantage.If only use infrared light supply to scan this document 80, then can't obtain colored image, if only use visible light source to scan this document 80, then can't obtain second image clearly, and some image possibly can't present in second image in the file 80.Therefore,, can reduce the image of this document 80 as far as possible, reach the demand of user first image and second image by using the inventive method.
Above-mentioned preferred embodiment and design only illustrate, and are not to be used to limit the scope of the invention, and be all with the technological means that is equal to or any distortion in the scope that claim was contained, and all do not break away from interest field of the present utility model and category thereof.
The assembly conventional letter simple declaration of Figure of abstract:
P1～first file
P2～second file
10～scanner
11～housing
12～guide rod
13～top
14～bottom
20～scan module
21～the first light sources
22～secondary light source
24～image sensor
25～lens module
26～reflected light
30～scan pattern control module
The assembly conventional letter explanation of accompanying drawing
P1～first file
P2～second file
X1～position
X2～position
10～scanner
11～housing
12～guide rod
13～top
14～bottom
20～scan module
21～the first light sources
22～secondary light source
24～image sensor
25～lens module
26～reflected light
30～scan pattern control module
40～scan pattern selected cell
41～the first scan button
42～the second scan button
50～counter
60～scan pattern selected cell
61～scan button
62～change-over switch
70～scan pattern selected cell
71～scan button
72～change-over switch
80～file
81,82,83,84～zone
100～scanner
110～scan module
111～light source
112～catoptron
113～lens module
114～image sensor
120～guide rod
200～file
Claims (8)
1, a kind of multifunction scanner in order to optionally to scan one second file that does not contain one first file of the false proof label of a laser and contain the false proof label of laser, is characterized in that described multifunction scanner comprises:
The one scan module, it comprises:
One first light source is activated and shines this first file to send a visible light;
One secondary light source, being activated penetrates the false proof label of laser and shines this second file to send an infrared light;
One image sensor; And
One lens module will focus to from a reflected light of this first or second file on this image sensor; And
One scan pattern control module is controlled this scan module and is optionally activated this first light source and this secondary light source to carry out the scanning of one first pattern or one second pattern.
2, multifunction scanner as claimed in claim 1 is characterized in that, more comprises:
The one scan mode selecting unit, use the one of selecting this first pattern and this second pattern for a user, and send a selection result to this scan pattern control module, make this scan pattern control module control the scanning that this scan module carries out this first pattern or this second pattern.
3, multifunction scanner as claimed in claim 2 is characterized in that, described scan pattern selected cell comprises:
One first scan button is used and is controlled the scanning that this scan module carries out this first pattern for this user pushes; And
One second scan button is used and is controlled the scanning that this scan module carries out this second pattern for this user pushes.
4, multifunction scanner as claimed in claim 2 is characterized in that, described scan pattern selected cell comprises:
The one scan button is used and is controlled this scan module for this user pushes and scan; And
One switches switch, uses for this user and switches this first pattern or this second pattern, and wherein this change-over switch is subjected to this user's switching just to change to this first pattern or this second pattern.
5, multifunction scanner as claimed in claim 2 is characterized in that, described scan pattern selected cell comprises:
The one scan button is installed in a bottom of this multifunction scanner, and this user pushes a top of this multifunction scanner and activates this scan button to control the scanning that this scan module carries out this first pattern or this second pattern; And
One switches switch, uses for this user and switches this first pattern or this second pattern, and wherein this change-over switch is subjected to this user's switching just to change to this first pattern or this second pattern.
6, a kind of scan method of multifunction scanner contains a file of the false proof label of laser in order to scanning, it is characterized in that the scan method of this multifunction scanner may further comprise the steps:
Scan this document in advance to obtain a preview image;
Record encloses the zone of the false proof label of described laser that selects as a label zone by a user on this preview image;
Utilize visible light source scanning this document, one of to obtain except described label zone first image;
Utilize infrared light supply scanning this document, to obtain one of described label zone second image; And
In conjunction with this first and second image.
7, the scan method of multifunction scanner as claimed in claim 6 is characterized in that, described first image is a chromatic image.
8, the scan method of multifunction scanner as claimed in claim 6 is characterized in that, described label zone comprises non-conterminous several subregions that connect, and described second image comprises several sub-images that correspond to described several subregions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031165958A CN100335939C (en) | 2003-04-24 | 2003-04-24 | Multifunctional scnner and scanning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031165958A CN100335939C (en) | 2003-04-24 | 2003-04-24 | Multifunctional scnner and scanning method |
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| Publication Number | Publication Date |
|---|---|
| CN1540387A CN1540387A (en) | 2004-10-27 |
| CN100335939C true CN100335939C (en) | 2007-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB031165958A Expired - Fee Related CN100335939C (en) | 2003-04-24 | 2003-04-24 | Multifunctional scnner and scanning method |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103019834B (en) * | 2011-09-22 | 2016-08-10 | 汉王科技股份有限公司 | A kind of scan pattern changing method based on recording device and recording device |
| CN102360427A (en) * | 2011-09-30 | 2012-02-22 | 汉王科技股份有限公司 | Scanning-mode-adjustable text collection method and scanning device |
| TWM495685U (en) * | 2014-10-06 | 2015-02-11 | Avision Inc | Dual-mode scanning device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5256865A (en) * | 1991-11-05 | 1993-10-26 | Ncr Corporation | Automatic sensing and programming circuit and programming method for optical scanners |
| CN1258049A (en) * | 2000-01-21 | 2000-06-28 | 张余岳 | Special antiforge pressure-sensitive adhesive marker for antiforge system of computer network and its making technology |
| US6195161B1 (en) * | 1998-03-02 | 2001-02-27 | Applied Science Fiction, Inc. | Apparatus for reflection infrared surface defect correction and product therefrom |
| CN1338622A (en) * | 2000-08-15 | 2002-03-06 | 力捷电脑股份有限公司 | Optical filter method and mechanism for optical scanner |
| CN2612178Y (en) * | 2003-04-24 | 2004-04-14 | 虹光精密工业（苏州）有限公司 | Multifunctional scanner |
-
2003
- 2003-04-24 CN CNB031165958A patent/CN100335939C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5256865A (en) * | 1991-11-05 | 1993-10-26 | Ncr Corporation | Automatic sensing and programming circuit and programming method for optical scanners |
| US6195161B1 (en) * | 1998-03-02 | 2001-02-27 | Applied Science Fiction, Inc. | Apparatus for reflection infrared surface defect correction and product therefrom |
| CN1258049A (en) * | 2000-01-21 | 2000-06-28 | 张余岳 | Special antiforge pressure-sensitive adhesive marker for antiforge system of computer network and its making technology |
| CN1338622A (en) * | 2000-08-15 | 2002-03-06 | 力捷电脑股份有限公司 | Optical filter method and mechanism for optical scanner |
| CN2612178Y (en) * | 2003-04-24 | 2004-04-14 | 虹光精密工业（苏州）有限公司 | Multifunctional scanner |
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| CN1540387A (en) | 2004-10-27 |
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Granted publication date: 20070905 Termination date: 20190424 |