CN101860649B - Scanning device and scanning method - Google Patents
Scanning device and scanning method Download PDFInfo
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- CN101860649B CN101860649B CN2010101661357A CN201010166135A CN101860649B CN 101860649 B CN101860649 B CN 101860649B CN 2010101661357 A CN2010101661357 A CN 2010101661357A CN 201010166135 A CN201010166135 A CN 201010166135A CN 101860649 B CN101860649 B CN 101860649B
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Abstract
The invention discloses a scanning device and a scanning method. The scanning device comprises a first scanning part and a second scanning part, wherein, the first scanning part is used for scanning reflection-type objects and is provided with a first scanning mode and a second scanning mode; and the second scanning part is used for scanning transmission type objects and is provided with a third scanning mode and a fourth scanning mode. When the reflection-type objects to be scanned are put in the first scanning part and the second scanning part scans first marked objects, the first scanning part scans the reflection-type objects to be scanned by the first scanning mode; or when the transmission-type objects to be scanned are put in the second scanning part and the first scanning part scans second marked objects, the second scanning part scans the transmission-type objects to be scanned by the third scanning mode. The scanning device and the method of the invention use an idle scanning part in the two scanning parts to scan the marked objects so as to judge which scanning mode is executed, and can particularly restore faded old photos.
Description
Technical field
The present invention relates in particular to a kind of scanning means and scan method with different scanning pattern about a kind of scanning means and scan method.
Background technology
In the prior art, scanner except have the existing function that scans common photo, has also added the fade function of reduction of older picture when scanned photograph, can the older picture that jaundice is faded be scanned into the appearance of common photo.But scanner has only a scanner section, and what under general state, carry out is the common photo scan pattern, carries out the older picture reduction-mode like need, and the existing mode that generally adopts is that older picture is put into a special Container to discern.See also Fig. 1, Fig. 1 is the fade sketch map of the Container 3 that reduction uses of older picture in the prior art.This special Container is positioned over older picture in the Container 3 for example for to comprise in the plastics Container (Holder) 3 of special bar code 4, and during scanning, scanning module scans Container 3, gets into the flow process that older picture fades and reduces.But the shortcoming of this kind method is that this Container 3 is more expensive, and, existing Container (Holder) that prevents scratch in the general scanner, the user can get wrong if any two Containers (Holder) easily.
Another common solution is, on scanner, puts a button, switches the different pattern that gets into, and the shortcoming of the method is, must increase element, and this element maybe be not attractive in appearance or unnecessary, and for example the older picture general user of function such as reduction of fading is of little use; Or uncertain this function that whether adds of research and development initial stage, promptly the button autgmentability is relatively poor, increases function and promptly need increase button, for example need add 6,000,000 pixel fine scanning picture modes, promptly need increase the button of a correspondence 6,000,000 pixel fine scanning patterns.
Summary of the invention
Therefore, one of the object of the invention is to provide a kind of scanning means and scan method, carries out which kind of scan pattern through utilizing scanner section scanning marking object idle in two scanner sections to judge, especially can realize the reduction of fading of older picture.
For reaching above-mentioned purpose, the present invention provides a kind of scanning means, and this scanning means comprises first scanner section and second scanner section.This first scanner section is in order to scanning reflection type article, and this first scanner section has first scan pattern and second scan pattern; This second scanner section is in order to scanning transmission type article, and this second scanner section has the 3rd scan pattern and the 4th scan pattern.Wherein, When reflection-type article to be scanned are inserted this first scanner section; And when this second scanner section scanned first marking object, this second scanner section sent first identification signal to this first scanner section, and this first scanner section is with this first scan pattern this reflection-type of scanning article to be scanned; Perhaps; When transmission-type article to be scanned are inserted this second scanner section; And when this first scanner section scanned second marking object, this first scanner section sent second identification signal to this second scanner section, and this second scanner section is with the 3rd scan pattern this transmission-type of scanning article to be scanned.
Further, when this reflection-type article to be scanned are inserted this first scanner section, and this second scanner section is not when scanning this first marking object, and this first scanner section is with this second scan pattern this reflection-type of scanning article to be scanned; Perhaps, when this transmission-type article to be scanned are inserted this second scanner section, and this first scanner section is not when scanning this second marking object, and this second scanner section is with the 4th scan pattern this transmission-type of scanning article to be scanned.
Further, this first marking object is transmission-type card or film holder; Perhaps, this second marking object is the reflection-type card.
Further, this first scan pattern is the older picture reduction-mode, and this second scan pattern is the common photo scan pattern.
Further, the 3rd scan pattern is the negative scanning pattern, and the 4th scan pattern is the positive scan pattern.
Further; This first scanner section comprises first sensor, and this second scanner section comprises second sensor, and this first sensor is contact image sensor (CIS with this second sensor; Contact imagessensor) or charge coupled device (CCD, Charge-couple Device).
The present invention also provides a kind of scan method; This scan method may further comprise the steps: a. provides scanning means; This scanning means comprises first scanner section and second scanner section, and this first scanner section is in order to scanning reflection type article, and this first scanner section has first scan pattern and second scan pattern; This second scanner section is in order to scanning transmission type article, and this second scanner section has the 3rd scan pattern and the 4th scan pattern; And b. inserts this first scanner section when reflection-type article to be scanned; And when this second scanner section scans first marking object; This second scanner section sends first identification signal to this first scanner section, and this first scanner section is with this first scan pattern this reflection-type of scanning article to be scanned; Perhaps; When transmission-type article to be scanned are inserted this second scanner section; And when this first scanner section scanned second marking object, this first scanner section sent second identification signal to this second scanner section, and this second scanner section is with the 3rd scan pattern this transmission-type of scanning article to be scanned.
Further, also comprise among the step b: when this reflection-type article to be scanned are inserted this first scanner section, and this second scanner section is not when scanning this first marking object, and this first scanner section is with this second scan pattern this reflection-type of scanning article to be scanned; Perhaps, when this transmission-type article to be scanned are inserted this second scanner section, and this first scanner section is not when scanning this second marking object, and this second scanner section is with the 4th scan pattern this transmission-type of scanning article to be scanned.
Further, this first marking object is transmission-type card or film holder; Perhaps, this second marking object is the reflection-type card.
Further, this first scan pattern is the older picture reduction-mode, and this second scan pattern is the common photo scan pattern.
Further, the 3rd scan pattern is the negative scanning pattern, and the 4th scan pattern is the positive scan pattern.
Compared with prior art; Scanning means of the present invention and scan method sensor scanning marking object such as transmission-type card, film holder or the reflection-type card through utilizing in two scanner sections idle scanner section discerned or judged and carry out which kind of scan pattern; Simple and convenient and need not increase the extra button element; And scanning means of the present invention and scan method can be carried out the older picture reduction-mode that fades, and can realize the reduction of fading of older picture.
Can graphicly further be understood by following detailed Description Of The Invention and appended about advantage of the present invention and spirit.
Description of drawings
Fig. 1 is the fade sketch map of the Container that reduction uses of older picture in the prior art;
Shown in Figure 2 is block diagram according to scanning means of the present invention;
Shown in Figure 3 is flow chart according to scan method of the present invention;
Shown in Figure 4 is sketch map according to transmission-type card of the present invention;
Shown in Figure 5 is sketch map according to film holder of the present invention.
Embodiment
See also Fig. 2, shown in Figure 2 is block diagram according to scanning means of the present invention.The present invention provides a kind of scanning means 5, and scanning means 5 comprises first scanner section 6 and second scanner section 7.First scanner section 6 is in order to scanning reflection type article, and first scanner section 6 has the first scan pattern S1 and the second scan pattern S2; Second scanner section 7 is in order to scanning transmission type article, and second scanner section 7 has the 3rd scan pattern S3 and the 4th scan pattern S4.Wherein, the first scan pattern S1 for example is the different of resolution with the difference of the second scan pattern S2, and promptly first scan pattern and second scan pattern can be high resolution scanning pattern and low-resolution scan pattern; Perhaps be the difference of color, promptly first scan pattern and second scan pattern can be black and white scan pattern and color mode; Perhaps be the difference of scanning direction, promptly first scan pattern and second scan pattern can be transversal scanning pattern and longitudinal scanning pattern; Perhaps for to have different frame rate, promptly the 3rd scan pattern and the 4th scan pattern can be progressive scanning mode and interlaced scan mode; Or be difference of article model to be scanned or the like, but not as limit.In this execution mode, the first scan pattern S1 is the older picture reduction-mode, and the second scan pattern S2 is the common photo scan pattern.Same, the 3rd scan pattern S3 for example is the different of resolution with the difference of the 4th scan pattern S4, promptly the 3rd scan pattern and the 4th scan pattern can be high resolution scanning pattern and low-resolution scan pattern; Perhaps be the difference of color, promptly the 3rd scan pattern and the 4th scan pattern can be black and white scan pattern and color mode; Perhaps be the difference of scanning direction, promptly the 3rd scan pattern and the 4th scan pattern can be transversal scanning pattern and longitudinal scanning pattern; Perhaps for to have different frame rate, promptly the 3rd scan pattern and the 4th scan pattern can be progressive scanning mode and interlaced scan mode; Or be difference of article model to be scanned or the like, but not as limit.In this execution mode, the 3rd scan pattern S3 is the negative scanning pattern, and the 4th scan pattern S4 is the positive scan pattern.
Wherein, When reflection-type article to be scanned are inserted first scanner section 6; And when second scanner section 7 scanned first marking object, second scanner section 7 sent first identification signal to the first scanner section, 6, the first scanner sections 6 with first scan pattern S1 scanning reflection type article to be scanned; Perhaps; When transmission-type article to be scanned are inserted second scanner section 7; And when first scanner section 6 scanned second marking object, first scanner section 6 sent second identification signal to the second scanner section, 7, the second scanner sections 7 with the 3rd scan pattern S3 scanning transmission type article to be scanned.Wherein, be connected through device for signalling 10 between first scanner section 6 and second scanner section 7, and first identification signal and second identification signal all are to transmit through device for signalling 10.Among the present invention, first marking object can be transmission-type card or film holder; Second marking object can be the reflection-type card.Transmission-type card 1 for example is similar to egative film; As shown in Figure 4; Shown in Figure 4 is sketch map according to transmission-type card 1 of the present invention; Because second scanner section 7 is not inserted film holder (film holder), thereby puts into transmission-type card 1 and can't trigger the 3rd scan pattern such as negative scanning Mode S 3 in second scanner section 7.If the first marking object film holder (film holder) 2; Under normal circumstances; Film holder 2 is used for carrying egative film, and is as shown in Figure 5, and shown in Figure 5 is sketch map according to film holder 2 of the present invention; Because second scanner section 7 is not inserted egative film, thereby puts into film holder 2 and can't trigger the 3rd scan pattern such as negative scanning Mode S 3 in second scanner section 7.
In addition, when reflection-type article to be scanned are inserted first scanner section 6, and second scanner section 7 is not when scanning first marking object, and first scanner section 6 is with second scan pattern S2 scanning reflection type article to be scanned; Perhaps, when transmission-type article to be scanned are inserted second scanner section 7, and first scanner section 6 is not when scanning second marking object, and second scanner section 7 is with the 4th scan pattern S4 scanning transmission type article to be scanned.
That is the scan pattern of scanning means 5 in fact of the present invention can be exchanged.For example, can place first marking object such as transmission-type card or film holder, utilize having or not of second scanner section, 7 scannings, first marking object to judge first scanner section, the 6 execution first scan pattern S1 or the second scan pattern S2 at second scanner section 7.Change, for example place second marking object such as reflection-type card, utilize having or not of first scanner section, 6 scannings, second marking object to judge second scanner section, 7 execution the 3rd scan pattern S3 or the 4th scan pattern S4 at first scanner section 6.
And; First scanner section 6 comprises that first sensor, 8, the second scanner sections 7 comprise that second sensor, 9, the first sensors 8 are in order to scanning reflection type article; Second sensor 9 is in order to scanning transmission type article; Wherein first sensor is contact image sensor (CIS, Contact imagessensor) or charge coupled device (CCD, Charge-couple Device) with this second sensor.
See also Fig. 3, shown in Figure 3 is flow chart according to scan method of the present invention.The present invention also provides a kind of scan method, and this scan method may further comprise the steps:
A., scanning means is provided; Scanning means comprises first scanner section and second scanner section; First scanner section is in order to scanning reflection type article; And first scanner section has first scan pattern and second scan pattern, and second scanner section is in order to scanning transmission type article, and second scanner section has the 3rd scan pattern and the 4th scan pattern.Wherein, first scan pattern for example is the different of resolution with the difference of second scan pattern, and promptly first scan pattern and second scan pattern can be high resolution scanning pattern and low-resolution scan pattern; Perhaps be the difference of color, promptly first scan pattern and second scan pattern can be black and white scan pattern and color mode; Perhaps be the difference of scanning direction, promptly first scan pattern and second scan pattern can be transversal scanning pattern and longitudinal scanning pattern; Perhaps for to have different frame rate, promptly the 3rd scan pattern and the 4th scan pattern can be progressive scanning mode and interlaced scan mode; Or be difference of article model to be scanned or the like, but not as limit.In this execution mode, first scan pattern is the older picture reduction-mode, and second scan pattern for example is the common photo scan pattern.Same, the 3rd scan pattern also for example is the different of resolution with the difference of the 4th scan pattern; It perhaps is the difference of color; It perhaps is the difference of scanning direction; Perhaps for having different frame rate; Or be difference of article model to be scanned or the like, but not as limit.In this execution mode, the 3rd scan pattern is the negative scanning pattern, and the 4th scan pattern is the positive scan pattern.
B. insert first scanner section when reflection-type article to be scanned, and second scanner section is when scanning first marking object, second scanner section sends first identification signal to the first scanner section, and first scanner section is with first scan pattern scanning reflection type article to be scanned; Perhaps; When transmission-type article to be scanned are inserted this second scanner section; And when this first scanner section scanned second marking object, first scanner section sent second identification signal to the second scanner section, and second scanner section is with the 3rd scan pattern scanning transmission type article to be scanned.Among the present invention, first marking object can be transmission-type card or film holder; Second marking object can be the reflection-type card.Transmission-type card 1 for example is similar to egative film (as shown in Figure 4), because second scanner section is not inserted film holder (filmholder), thereby puts into transmission-type card 1 and can't trigger the 3rd scan pattern such as positive scan pattern in second scanner section.If the first marking object film holder (film holder) 2; Under normal circumstances; Film holder 2 is (as shown in Figure 5) that are used for carrying egative film, because second scanner section is not inserted egative film, thereby puts into film holder 2 and can't trigger the 3rd scan pattern such as positive scan pattern in second scanner section.
Further, also comprise among the step b: when this reflection-type article to be scanned are inserted this first scanner section, and this second scanner section is not when scanning this first marking object, and this first scanner section is with this second scan pattern this reflection-type of scanning article to be scanned; Perhaps, when this transmission-type article to be scanned are inserted this second scanner section, and this first scanner section is not when scanning this second marking object, and this second scanner section is with the 4th scan pattern this transmission-type of scanning article to be scanned.
As stated, step b that is include following steps:
B1. place reflection-type article to be scanned in first scanner section, and whether this first marking object of second scanner section scanning exists;
B2. scan this first marking object like this second scanner section, promptly this first marking object exists, and this second scanner section sends first identification signal to this first scanner section, and first scanner section is with first scan pattern scanning reflection type article to be scanned;
B3. do not scan this first marking object like this second scanner section, promptly this first marking object does not exist, and this second scanner section sends the 3rd identification signal to this first scanner section, and first scanner section is with second scan pattern scanning reflection type article to be scanned; Perhaps
B4. place transmission-type article to be scanned in this second scanner section, and whether this second marking object of first scanner section scanning exists;
B5. scan this second marking object like this first scanner section, promptly this second marking object exists, and this first scanner section sends second identification signal to this second scanner section, and second scanner section is with the 3rd scan pattern scanning transmission type article to be scanned;
B6. do not scan this second marking object like this first scanner section, promptly this second marking object does not exist, and this first scanner section sends the 4th identification signal to this second scanner section, and second scanner section is with the 4th scan pattern scanning transmission type article to be scanned.
Wherein, be connected through device for signalling between first scanner section and second scanner section, and first identification signal, second identification signal, the 3rd identification signal and the 4th identification signal all are to transmit through device for signalling.
In addition, step b1 and b4 do not have qualification successively.In other words, the scan pattern in the scan method of the present invention can be exchanged.For example, can place first marking object such as transmission-type card or film holder, utilize second scanner section to scan having or not of first marking object and judge that first scanner section carries out first scan pattern or second scan pattern at second scanner section.Change, for example place second marking object such as reflection-type card, utilize first scanner section to scan having or not of second marking object and judge that second scanner section carries out the 3rd scan pattern or the 4th scan pattern at first scanner section.
In sum; Scanning means of the present invention and scan method are through utilizing in two scanner sections idle scanner section scanning marking object such as transmission-type card, film holder or reflection-type card and discern or judging and carry out which kind of scan pattern; Simple and convenient and need not increase the extra button element; And scanning means of the present invention and scan method can be carried out the older picture reduction-mode that fades, and can realize the reduction of fading of older picture.
By the detailed description of above preferred embodiment, be to hope to know more to describe characteristic of the present invention and spirit, and be not to come protection scope of the present invention is limited with the above-mentioned preferred embodiment that is disclosed.Therefore, the protection range of the claim that the present invention applied for should be done the broadest explanation according to above-mentioned explanation, contains the arrangement of all possible change and tool equality to cause it.
Claims (9)
1. scanning means is characterized in that this scanning means comprises:
First scanner section, this first scanner section are in order to scanning reflection type article, and this first scanner section has first scan pattern and second scan pattern;
Second scanner section, this second scanner section are in order to scanning transmission type article, and this second scanner section has the 3rd scan pattern and the 4th scan pattern;
Wherein, When reflection-type article to be scanned are inserted this first scanner section; And when this second scanner section scanned first marking object, this second scanner section sent first identification signal to this first scanner section, and this first scanner section is with this first scan pattern this reflection-type of scanning article to be scanned; Perhaps; When transmission-type article to be scanned are inserted this second scanner section; And when this first scanner section scanned second marking object, this first scanner section sent second identification signal to this second scanner section, and this second scanner section is with the 3rd scan pattern this transmission-type of scanning article to be scanned;
When this reflection-type article to be scanned are inserted this first scanner section, and this second scanner section is not when scanning this first marking object, and this first scanner section is with this second scan pattern this reflection-type of scanning article to be scanned; Perhaps, when this transmission-type article to be scanned are inserted this second scanner section, and this first scanner section is not when scanning this second marking object, and this second scanner section is with the 4th scan pattern this transmission-type of scanning article to be scanned.
2. scanning means as claimed in claim 1 is characterized in that: this first marking object is transmission-type card or film holder; Perhaps, this second marking object is the reflection-type card.
3. scanning means as claimed in claim 1 is characterized in that: this first scan pattern is the older picture reduction-mode, and this second scan pattern is the common photo scan pattern.
4. scanning means as claimed in claim 1 is characterized in that: the 3rd scan pattern is the negative scanning pattern, and the 4th scan pattern is the positive scan pattern.
5. scanning means as claimed in claim 1 is characterized in that: this first scanner section comprises first sensor, and this second scanner section comprises second sensor, and this first sensor is contact image sensor or charge coupled device with this second sensor.
6. scan method is characterized in that this scan method may further comprise the steps:
A., scanning means is provided; This scanning means comprises first scanner section and second scanner section; This first scanner section is in order to scanning reflection type article; And this first scanner section has first scan pattern and second scan pattern, and this second scanner section is in order to scanning transmission type article, and this second scanner section has the 3rd scan pattern and the 4th scan pattern; And
B. work as reflection-type article to be scanned and insert this first scanner section; And when this second scanner section scans first marking object; This second scanner section sends first identification signal to this first scanner section, and this first scanner section is with this first scan pattern this reflection-type of scanning article to be scanned; Perhaps; When transmission-type article to be scanned are inserted this second scanner section; And when this first scanner section scanned second marking object, this first scanner section sent second identification signal to this second scanner section, and this second scanner section is with the 3rd scan pattern this transmission-type of scanning article to be scanned;
When this reflection-type article to be scanned are inserted this first scanner section, and this second scanner section is not when scanning this first marking object, and this first scanner section is with this second scan pattern this reflection-type of scanning article to be scanned; Perhaps, when this transmission-type article to be scanned are inserted this second scanner section, and this first scanner section is not when scanning this second marking object, and this second scanner section is with the 4th scan pattern this transmission-type of scanning article to be scanned.
7. scan method as claimed in claim 6 is characterized in that: this first marking object is transmission-type card or film holder; Perhaps, this second marking object is the reflection-type card.
8. scan method as claimed in claim 6 is characterized in that: this first scan pattern is the older picture reduction-mode, and this second scan pattern is the common photo scan pattern.
9. scan method as claimed in claim 6 is characterized in that: the 3rd scan pattern is the negative scanning pattern, and the 4th scan pattern is the positive scan pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101661357A CN101860649B (en) | 2010-04-18 | 2010-04-18 | Scanning device and scanning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101661357A CN101860649B (en) | 2010-04-18 | 2010-04-18 | Scanning device and scanning method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101860649A CN101860649A (en) | 2010-10-13 |
| CN101860649B true CN101860649B (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101661357A Expired - Fee Related CN101860649B (en) | 2010-04-18 | 2010-04-18 | Scanning device and scanning method |
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| Country | Link |
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| CN (1) | CN101860649B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102098414A (en) * | 2010-12-16 | 2011-06-15 | 苏州佳世达电通有限公司 | Sheet-fed scanner for scanning reflection manuscripts and transmission manuscripts |
| CN102161444B (en) * | 2011-02-21 | 2014-05-21 | 苏州佳世达电通有限公司 | Paper feed type scanner capable of reducing resistance of mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10197811A (en) * | 1997-01-14 | 1998-07-31 | Asahi Optical Co Ltd | Cascade scanning optical system |
| CN1220362C (en) * | 2003-08-21 | 2005-09-21 | 致伸科技股份有限公司 | Two-Purpose transmissive/reflective image scanning instrument |
| JP4818038B2 (en) * | 2006-09-25 | 2011-11-16 | キヤノン株式会社 | Image reading device |
| TW200818859A (en) * | 2006-10-04 | 2008-04-16 | Asia Optical Co Inc | Scanning module |
| CN101668103A (en) * | 2009-05-20 | 2010-03-10 | 苏州佳世达电通有限公司 | Scanning device and scanning method thereof |
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2010
- 2010-04-18 CN CN2010101661357A patent/CN101860649B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101860649A (en) | 2010-10-13 |
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