CN101026670A - Prescan device and method - Google Patents
Prescan device and method Download PDFInfo
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- CN101026670A CN101026670A CN 200610008580 CN200610008580A CN101026670A CN 101026670 A CN101026670 A CN 101026670A CN 200610008580 CN200610008580 CN 200610008580 CN 200610008580 A CN200610008580 A CN 200610008580A CN 101026670 A CN101026670 A CN 101026670A
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Abstract
Being in use for prescanning an object, the prescan device includes a scanning module, a user interface, and a drive unit. A dynamic setting up unit in the user interface provides function for user to setup a prescanning range. The drive unit is in use for driving the scanning module to make the scanning module prescan the prescanning range. Being in use for prescanning an object, the prescan method includes steps first, turning on a dynamic setting mode; next, setting up s prescanning range; then, carrying out prescanning for object in the prescanning range.
Description
Technical field
The present invention relates to a kind of Prescan device and method thereof, and be particularly related to a kind of Prescan device and method thereof of sweep limits in advance adjusted.
Background technology
Along with the image scanning development of technology, the application of scanner more and more widely.Scanner can become DID with capturing images, and deposits to computer.DID does not account for entity space and can forever preserve and colour-fast.In addition, computer more can carry out image modification, convergent-divergent, color adjustment, increase special efficacy or printing or the like at DID.Make image more flexible by the image scanning technology, enriched people's life.
Generally when the object of scanning books or on-fixed size, object is placed on the scanning platform and revocable location.Therefore in scanner, generally has a Prescan device, in order to scan a scan image in advance.The user can according to this in advance scan image determine the image range that needs acquisition and storage.
Please refer to Fig. 1, it illustrates the schematic diagram of scanning process in advance of traditional Prescan device.Traditional Prescan device 100 has a sweep limits 500 in advance.No matter desire the scanned objects size, the scope of sweep limits 500 and size are all fixing in advance, for example are the A4 sizes of 21 centimeters wide and 29.7 centimeters long.Sweep limits 500 has fixing scanning starting position (Starting position) SP1 and fixing scanning final position (Ending position) EP1 in advance.When traditional Prescan device 100 receives one in advance during scan instruction, at first scan module 200 is set out by scanning starting position SP1, and moves along direction S21.When direction S21 moved, 200 pairs of objects of scan module scanned at scan module 200.When scan module 200 arrived at scanning final position EP1, scan module 200 stopped to move and stopping sweep object.Then, scan module 200 is along the direction S22 flyback retrace original position SP1 that turns back.
When Prescan device 100 receives another in advance during scan instruction, scan module 200 will scan in advance with identical sweep limits in advance 500.Scan module 200 carries out scanning motion along direction S21 again, and turns back along direction S22.
Yet no matter desire the scanned objects size, the scope of traditional sweep limits in advance 500 and size are all fixing.As desire the more traditional sweep limits in advance of scanned objects actual range 900 500 hours, and for example be the B5 file of wide 17.6 centimeters and long 25 centimeters, sweep limits 500 significantly surpasses and desires scanned objects actual ranges 900 in advance.Cause the too much time of traditional scanning means 100 wastes on the unsuitable sweep limits in advance of scanning.
Moreover no matter desire the position of scanned objects actual range 900, traditional scan module 200 then carries out new scanning imaging system in advance after all need returning back to fixing scanning starting position SP1 along direction S22 again.Make the 100 too much times of waste of traditional scanning means be in the process of motion scan module 200.
Summary of the invention
In view of this, purpose of the present invention is providing a kind of Prescan device and method thereof exactly, by providing one can set the user's interface and the method thereof of sweep limits in advance, adds and can scan by nearest scanning starting position.Not only scan required scope exactly, more saved the required time of scanning in advance.
According to purpose of the present invention, a kind of Prescan device is proposed, in order to scan an object in advance.Prescan device comprises one scan module, user's interface and a driver element.User's interface has a dynamic setup unit, provides a user to set a sweep limits in advance according to object.Driver element makes scan module scan in advance at object in the sweep limits in advance in order to the driven sweep module.
According to a further object of the present invention, a kind of scan method is in advance proposed, in order to scan an object in advance.At first, open a dynamic setting pattern.Then, set a sweep limits in advance according to this object.Then, scanning in advance at object in the sweep limits in advance.
Description of drawings
Fig. 1 illustrates the schematic diagram of scanning process in advance of traditional Prescan device.
It is according to Prescan device schematic diagram of the present invention that Fig. 2 illustrates.
Fig. 3 illustrates according to the flow chart of scan method in advance of the present invention.
Fig. 4 illustrates the dynamic setup unit schematic diagram according to embodiment one.
Fig. 5 illustrates according to the setting of embodiment one flow chart of steps of sweep limits in advance.
Fig. 6 illustrates scan module near the schematic diagram of scanning process in advance of the state on first limit.
Fig. 7 illustrates scan module near the schematic diagram of scanning process in advance of the state on second limit.
Fig. 8 illustrates scan module and moves to scanning and reply in the process of position and carry out scanning process schematic diagram in advance once more.
Fig. 9 illustrates the dynamic setup unit schematic diagram according to embodiment two.
Figure 10 illustrates according to the setting of embodiment two flow chart of steps of sweep limits in advance.
Figure 11 illustrates the dynamic setup unit schematic diagram according to embodiment three.
Figure 12 illustrates according to the setting of embodiment three flow chart of steps of sweep limits in advance.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below:
Embodiment one
Please refer to Fig. 2, it illustrates is according to Prescan device schematic diagram of the present invention.Prescan device 110 is in order to scan an object in advance, and Prescan device 110 comprises one scan module 200, envoy's interface 300 and a driver element 600.User's interface 300 has a dynamic setup unit 401, provides a user to set a sweep limits 500 in advance according to object.Driver element 600 makes scan module 200 scan in advance at object in the sweep limits 500 in advance in order to driven sweep module 200.
Please refer to Fig. 3, it illustrates according to the flow chart of scan method in advance of the present invention.At first, begin scan method in advance.In step 301, open a dynamic setting pattern with user's interface 300.This dynamic setting pattern is to be based upon in the dynamic setup unit 401.Then, the user can set a sweep limits 500 in advance according to the size and location of object in dynamic setup unit 401 in step 302.Then, in step 303, scan module 200 is scanning at object in the sweep limits 500 in advance in advance.At last, finish scan method in advance of the present invention.
Please be simultaneously with reference to Fig. 4 and Fig. 5 institute, Fig. 4 illustrates the dynamic setup unit schematic diagram according to first embodiment.Fig. 5 illustrates according to the setting of first embodiment flow chart of steps of sweep limits in advance.In Fig. 4, dynamically setup unit 401 has at least one parameter, sets a corresponding numerical value of at least one parameter in order to the user to be provided, and defines sweep limits 500 in advance according to this.As shown in Figure 5, in the setting of first embodiment in advance in the step of sweep limits, comprise the steps: that at first the dynamic setup unit 401 with user's interface 300 in step 501 provides a plurality of preset ranges 510, for example is A4, A5, B5, A6 or B10.Then, in step 502, the user selectes out a sweep limits 500 in advance according to preset range 510.
Please be simultaneously with reference to Fig. 2, Fig. 6, Fig. 7 and Fig. 8, Fig. 6 illustrates scan module near the schematic diagram of scanning process in advance of the state on first limit.Fig. 7 illustrates scan module near the schematic diagram of scanning process in advance of the state on second limit.Fig. 8 illustrates scan module and moves to scanning and reply in the process of position and carry out scanning process schematic diagram in advance once more.
As Fig. 6, Fig. 7 and shown in Figure 8, sweep limits 500 is to be that example explains with a rectangle in advance in the present embodiment, and so it is not in order to limit the present invention.The sweep limits in advance of any capable shape does not all break away from the affiliated technical scope of the present invention.Sweep limits 500 has the first relative limit 500a and the second limit 500b in advance, and the 3rd limit 500c that vertically connects the first limit 500a and the second limit 500b.Scan module 200 is the direction reciprocating motions along parallel the 3rd limit 300c.
Prescan device 110 more comprises a processing unit 700, in order to judge and to set the first limit 500a or the second limit 500b is the nearest scanning starting position (Starting position) of scan module 200, after making scan module 200 need not return back to scanning answer position scanning starting position HP, then carry out new scanning imaging system in advance again.
Shown in Fig. 6 figure, when scan module 200 during near the first limit 500a, processing unit 700 is set the first limit 500a and is scanning starting position SP6.And driver element 600 along direction S61 motion scan module 200 to nearest scanning starting position SP6.Then, driver element 600 is scanning at object in the sweep limits 500 towards sweep stopping point EP6 in advance in advance along direction S62.
As shown in Figure 7, when scan module 200 during near the second limit 500b, processing unit 700 is set the second limit 500b and is scanning starting position SP7.And driver element 600 moves to nearest scanning starting position SP7 along direction S71 driven sweep module 200.Then, driver element 600 scans at object towards sweep stopping point EP7 driven sweep module 200 in sweep limits 500 in advance in advance along direction S72.Then, processing unit 700 turns over turnback with the image that is captured.
Please refer to Fig. 8, it illustrates scan module and moves to scanning and reply in the process of position and carry out scanning process schematic diagram in advance once more.When scan module 200 is finished once in advance scanning motion, can rest on scanning final position (Ending position) EP8 or move to one scan and reply position (Homing position) HP with driver element 600 driven sweep modules 200.As shown in Figure 8, reply when receiving the one scan instruction in the process of position HP once more when scan module 200 moves to scanning along direction S81, then judge once more and set the first limit 500a or the second limit 500b another nearest scanning starting position SP8 for this scan module 200 with processing unit 700.And driver element 600 driven sweep modules 200 move to new nearest scanning starting position SP8 along direction S82.Then, driver element 600 and scan in advance at object towards sweep stopping point EP8 driven sweep module 200 in sweep limits 500 in advance along direction S83.
Embodiment two
The Prescan device of present embodiment is different with the Prescan device of first embodiment to be in setting the step and the dynamic setup unit 402 of sweep limits in advance, and all the other something in common are continued to use same numeral and repeated no more.Please be simultaneously with reference to Fig. 9 and Figure 10, Fig. 9 illustrates the dynamic setup unit schematic diagram according to second embodiment.Figure 10 illustrates according to the setting of second embodiment flow chart of steps of sweep limits in advance.In Fig. 9, dynamically setup unit 402 has a coordinate scale 520.As shown in figure 10, the setting of second embodiment is the step of sweep limits in advance, comprises the steps: at first, and the dynamic setup unit 402 with user's interface 300 in step 1001 provides a coordinate scale 520.Then, in step 1002, the corresponding coordinate that the user sets coordinate scale 520 according to object defines sweep limits 500 in advance.
Embodiment three
The Prescan device of present embodiment is different with the Prescan device of first embodiment to be in setting the step and the dynamic setup unit 403 of sweep limits in advance, and all the other something in common are continued to use same numeral and repeated no more.Please be simultaneously with reference to Figure 11 and Figure 12, Figure 11 illustrates the dynamic setup unit schematic diagram according to the 3rd embodiment.Figure 12 illustrates according to the setting of the 3rd embodiment flow chart of steps of sweep limits in advance.In Figure 11, dynamically setup unit 403 has an adjustable window 530.As shown in figure 12, the setting of the 3rd embodiment is the step of sweep limits in advance, comprises the steps: at first, and the dynamic setup unit 403 with user's interface 300 in step 1201 provides an adjustable window 530.Then, in step 1202, the user selects sweep limits 500 in advance according to object box.
According to above three embodiment, though setting in advance the step of sweep limits and be a plurality of preset ranges to be provided, a coordinate scale to be provided or an adjustable window is provided is that example explains, right scanning step in advance of the present invention can also various mode (as circular scope, irregular figure scope etc.) be set sweep limits in advance.So long as user's interface is provided, set the purpose of sweep limits in advance, neither disengaging technical scope of the present invention to reach.
Disclosed Prescan device of the above embodiment of the present invention and method thereof by providing one can set the user's interface and the method thereof of sweep limits in advance, add and can scan by nearest scanning starting position.Not only scan required scope exactly, more saved the required time of scanning in advance.
In sum, though the present invention discloses as above with preferred embodiment, so it is not in order to limit the present invention.Any in the technical field of the invention have know the knowledgeable usually, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations.Therefore, protection scope of the present invention is as the criterion when looking accompanying the claim person of defining.
Claims (24)
1. Prescan device, in order to scan an object in advance, this device comprises:
The one scan module;
One user's interface has a dynamic setup unit, provides a user to set a sweep limits in advance; And
One driver element in order to drive this scan module, makes this scan module scan in advance in the sweep limits in advance at this.
2. Prescan device as claimed in claim 1, wherein, this dynamic setup unit has at least one parameter, in order to a corresponding numerical value that provides this user to set this at least one parameter, to define this sweep limits in advance.
3. Prescan device as claimed in claim 1, wherein, this user's interface provides a plurality of predetermined sweep limitss, selectes this sweep limits in advance in order to this user to be provided from these preset ranges.
4. Prescan device as claimed in claim 1, wherein, this dynamic setup unit has a coordinate scale, in order to a corresponding coordinate that provides this user to set this coordinate scale, to define this sweep limits in advance.
5. Prescan device as claimed in claim 1, wherein, this dynamic setup unit has more an adjustable window, in order to this user's frame choosing to be provided and to adjust this sweep limits in advance.
6. Prescan device as claimed in claim 1, wherein, this in advance sweep limits be a rectangle, this in advance sweep limits have corresponding one first limit and one second limit, and one the 3rd limit that vertically connects this first limit and this second limit, this scan module is along the direction reciprocating motion on the 3rd limit.
7. Prescan device as claimed in claim 6, wherein, this Prescan device more comprises a processing unit, in order to judge and to set this first limit or this second limit nearest scanning starting position for this scan module.
8. Prescan device as claimed in claim 7, wherein, this scan module of this drive unit drives moves to this nearest scanning starting position, and scans in advance at this object in the sweep limits in advance at this along the direction on the 3rd limit.
9. Prescan device as claimed in claim 8, wherein, this driver element drives this scan module and moves to one scan and reply the position after been scanned in advance.
10. Prescan device as claimed in claim 9, wherein, when moving to this scanning, this scan module of this drive unit drives replys in the process of position, when this Prescan device receives the one scan instruction once more, this processing unit rejudges and sets this first limit or this second limit another nearest scanning starting position for this scan module, and this scan module of this drive unit drives moves to this another nearest scanning starting position.
11. Prescan device as claimed in claim 8, wherein, this driver element is after been scanned in advance, and this scan module rests on the one scan final position.
12. Prescan device as claimed in claim 11, wherein, when this Prescan device receives the one scan instruction once more, this processing unit rejudges and sets this first limit or this second limit another nearest scanning starting position for this scan module, and this scan module of this drive unit drives moves to this another nearest scanning starting position.
13. a scan method in advance, in order to scan an object in advance, this method comprises:
The dynamic setting pattern of unlatching;
Setting one is sweep limits in advance; And
Scan in advance at this object in the sweep limits in advance at this.
14. scan method in advance as claimed in claim 13, wherein, this setting step more comprises:
At least one parameter is provided; And
Set a corresponding numerical value of this at least one parameter, define this sweep limits in advance according to this.
15. scan method in advance as claimed in claim 13, wherein, this setting step more comprises:
A plurality of predetermined sweep limitss are provided; And
From these predetermined sweep limitss, select this sweep limits in advance.
16. scan method in advance as claimed in claim 13, wherein, this setting step more comprises:
One coordinate scale is provided; And
Set a corresponding coordinate of this coordinate scale, define this sweep limits in advance according to this.
17. scan method in advance as claimed in claim 13, wherein, this setting step more comprises:
One adjustable window is provided; And
The frame choosing also adjusts this sweep limits in advance.
18. scan method in advance as claimed in claim 13, wherein, this in advance sweep limits be a rectangle, this in advance sweep limits have one first relative limit and one second limit, and one the 3rd limit that vertically connects this first limit and this second limit, this step that scans in advance comprises:
Scan in advance in the sweep limits in advance at this with the direction of one scan module along the 3rd limit.
19. scan method in advance as claimed in claim 18, wherein, this method more comprises:
Judge and set this first limit or this second limit a nearest scanning starting position for this scan module;
This scan module moves to this nearest scanning starting position; And
The direction of this scan module from this nearest scanning starting position along the 3rd limit scans at this object in the sweep limits in advance in advance at this.
20. scan method in advance as claimed in claim 19 is obtaining this in advance after the step of scan image, this method more comprises:
This scan module moves to one scan and replys the position.
21. scan method in advance as claimed in claim 20, this method more comprises:
Reply when receiving the one scan instruction in the process of position once more when this scan module moves to this scanning, then judge once more and set this first limit or this second limit another nearest scanning starting position for this scan module; And
This scan module moves to this another nearest scanning starting position.
22. scan method in advance as claimed in claim 19 is obtaining this in advance after the step of scan image, this method more comprises:
This scan module rests on the one scan final position.
23. scan method in advance as claimed in claim 22, this method more comprises:
When this Prescan device received the one scan instruction once more, this processing unit rejudges and set this first limit or this second limit is another nearest scanning starting position of this scan module; And
This scan module moves to this another nearest scanning starting position.
24. scan method in advance as claimed in claim 19, wherein, this method more comprises:
Obtain a scan image in advance of this object; And
When the direction that scans in advance is that this scan image in advance reverses when the position is replied in this scanning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610008580 CN101026670A (en) | 2006-02-17 | 2006-02-17 | Prescan device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610008580 CN101026670A (en) | 2006-02-17 | 2006-02-17 | Prescan device and method |
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| CN101026670A true CN101026670A (en) | 2007-08-29 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883199A (en) * | 2010-06-24 | 2010-11-10 | 苏州佳世达电通有限公司 | Auxiliary scanning film clip and scanning correction method |
| CN102768237A (en) * | 2011-04-30 | 2012-11-07 | 深圳光启高等理工研究院 | Three-dimensional near-field vector scanning method and device |
| WO2012126322A3 (en) * | 2011-03-21 | 2012-11-08 | 山东新北洋信息技术股份有限公司 | Method and device for controlling compound scanning apparatus, and compound scanning system |
| CN108039930A (en) * | 2017-12-20 | 2018-05-15 | 新华三技术有限公司 | A kind of channel scanning method and device |
-
2006
- 2006-02-17 CN CN 200610008580 patent/CN101026670A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883199A (en) * | 2010-06-24 | 2010-11-10 | 苏州佳世达电通有限公司 | Auxiliary scanning film clip and scanning correction method |
| WO2012126322A3 (en) * | 2011-03-21 | 2012-11-08 | 山东新北洋信息技术股份有限公司 | Method and device for controlling compound scanning apparatus, and compound scanning system |
| US9113011B2 (en) | 2011-03-21 | 2015-08-18 | Shandong New Beiyang Information Technology Co., Ltd | Method and device for controlling composite scanning device, and composite scanning system |
| CN102768237A (en) * | 2011-04-30 | 2012-11-07 | 深圳光启高等理工研究院 | Three-dimensional near-field vector scanning method and device |
| CN102768237B (en) * | 2011-04-30 | 2016-04-06 | 深圳光启高等理工研究院 | A kind of scan method of three-dimensional near-field vector and device |
| CN108039930A (en) * | 2017-12-20 | 2018-05-15 | 新华三技术有限公司 | A kind of channel scanning method and device |
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