CN104850835A - Scanning method and scanning terminal - Google Patents
Scanning method and scanning terminal Download PDFInfo
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- CN104850835A CN104850835A CN201510243924.9A CN201510243924A CN104850835A CN 104850835 A CN104850835 A CN 104850835A CN 201510243924 A CN201510243924 A CN 201510243924A CN 104850835 A CN104850835 A CN 104850835A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/60—Static or dynamic means for assisting the user to position a body part for biometric acquisition
- G06V40/63—Static or dynamic means for assisting the user to position a body part for biometric acquisition by static guides
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/80—Recognising image objects characterised by unique random patterns
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Abstract
The embodiment of the invention provides a scanning method. The method comprises: presenting an imaging picture of a to-be-scanned object at a display screen of a scanning terminal by responding to and triggering a scanning-frame-based scanning operation; adjusting the state of the scanning frame and presenting the adjusted scanning frame at the display screen; and on the basis of the adjusted scanning frame, scanning the to-be-scanned object. According to the scanning method, the state of the scanning frame can be adjusted during the scanning process, so that the user enables the display image of the to-be-scanned object to be displayed in the scanning frame without the need to adjust the scanning terminal position manually in many cases; and the display image of the to-be-scanned object occupies the scanning frame basically, thereby improving the user experience. Moreover, because the state of the scanning frame is changed, usefulness information scanning can be reduced when a non-rectangular to-be-scanned object is scanned, thereby avoiding wasting of system resources. In addition, the embodiment of the invention also provides a scanning terminal.
Description
Technical field
Embodiments of the present invention relate to scanning technique field, and more specifically, embodiments of the present invention relate to scan method and end of scan.
Background technology
This part embodiments of the present invention be intended to for stating in claims provide background or context.Description is not herein because be included in just admit it is prior art in this part.
Current, the scan function of intelligent terminal APP is widely used.Scan function can be used for scanning Quick Response Code, and such as micro-letter, Alipay etc., complete the scanning record of 2 D code information by " sweep and sweep " function; Scan function can also be applied in concrete object or image recognition, such as, typing to ancient coins characteristics of image can be completed by the scan function of APP, end of scan is sent to background server after the image feature data of typing is carried out rough handling, image characteristic analysis is carried out by background server, and mate with the ancient coins information that ancient coins database is preserved, complete identification and the qualification of ancient coins.
In existing end of scan; a scan box can be set usually; user is when use scan function; manually object to be scanned is placed in scan box; end of scan is made to position object to be scanned relatively accurately and scan; thus extract the information of object to be scanned more accurately, to complete scanning.
But, current end of scan is in scanning process, the state of scan box is changeless, such as: the shape (for rectangle) of the size of scan box, the position of scan box in display interface (being generally arranged on the middle part of display interface), scan box is all changeless.
In the changeless situation of the state of above-mentioned scan box, following problem can be produced: user needs according to the size of object to be scanned in display interface and position, the position of manual adjustment end of scan, such as, adjustment end of scan is to the distance of object to be scanned, if object to be scanned size is little and away from end of scan, its size shown in display interface can be very little, user need manually by end of scan near object to be scanned, make the display image of object to be scanned on display interface substantially take scan box; Or the location comparison that object to be scanned shows on end of scan screen is inclined, and user also needs manual motion scan terminal, makes the display image of object to be scanned be presented in scan box.In addition, if object to be scanned is the circular object of copper coin and so on, changeless rectangular scanning frame is after including the such object to be scanned of copper coin, and corner part must be scanned into garbage, so no matter in follow-up information transmission or information process, all system resource can be wasted.
Known from the above description, there is following shortcoming in current end of scan in scanning process:
1, user needs the position manually adjusting end of scan, affects Consumer's Experience.
2, changeless rectangular scanning frame is when scanning the sweep object of other shapes, must be scanned into garbage, waste system resource.
Summary of the invention
As previously mentioned, in the prior art, user is when using end of scan scanning object to be scanned, and the state of scan box immobilizes, and user needs the position manually adjusting end of scan to complete scanning, complex operation, affect Consumer's Experience, and changeless rectangular scanning frame is when scanning the sweep object of other shapes, garbage can be scanned into, waste system resource.
In view of this, be starved of a kind of scan method of improvement, to adjust the state of scan box, make user in scanning process without the need to manually adjusting the position of end of scan, improve Consumer's Experience, and during the object to be scanned of scanning non-rectangle, reduce the scanning of garbage.
In the present context, embodiments of the present invention are expected to provide a kind of scan method and end of scan.
In the first aspect of embodiment of the present invention, provide a kind of scan method, comprising: in response to the scan operation triggered based on scan box, the display screen of end of scan presents the imaging picture of object to be scanned; Adjust the state of described scan box, and the scan box present adjustment on described display screen after; Based on the scan box after described adjustment, described object to be scanned is scanned.
In the second aspect of embodiment of the present invention, provide a kind of scan method, comprising: in response to the scan operation triggered based on scan box, the display screen of end of scan presents the imaging picture of object to be scanned, and present scan box, wherein, the shape of described scan box is non-rectangle; Based on described scan box, described object to be scanned is scanned.
In the third aspect of embodiment of the present invention, provide a kind of end of scan, comprising: imaging picture display unit, in response to the scan operation triggered based on scan box, the display screen of end of scan presents the imaging picture of object to be scanned; Scan box adjustment unit, for adjusting the state of described scan box; Scan box display unit, the scan box after present adjustment on described display screen; Scanning element, for scanning described object to be scanned based on the scan box after described adjustment.
In the fourth aspect of embodiment of the present invention, provide a kind of end of scan, comprise: display unit, for in response to triggering based on the scan operation of scan box, the display screen of end of scan presents the imaging picture of object to be scanned, and present scan box, wherein, the shape of described scan box is non-rectangle; Scanning element, for scanning described object to be scanned based on described scan box.
According to scan method and the end of scan of embodiment of the present invention, the state of scan box can being adjusted, making user without the need to manually adjusting the position of end of scan in scanning process, improve Consumer's Experience; Further, when scanning the object to be scanned of non-rectangle, the scanning of garbage can be reduced, avoid the waste of system resource.
summary of the invention
In the prior art, user is when using end of scan scanning object to be scanned, the state of scan box immobilizes, user needs the position of manual motion scan terminal, so that the display image of object to be scanned is presented in scan box, and making the display image of object to be scanned substantially take scan box, user uses relatively loaded down with trivial details, affects Consumer's Experience.Further, changeless rectangular scanning frame, when scanning the object to be scanned of other shapes, can be scanned into garbage, waste system resource.
The invention provides a kind of scan method, Ke Yishi: in response to the scan operation triggered based on scan box, the display screen of end of scan presents the imaging picture of object to be scanned; The state of adjustment scan box, and present the scan box after adjustment on a display screen; Based on the scan box after adjustment, object to be scanned is scanned.
Like this, the state of scan box can be adjusted in scanning process, make user under many circumstances without the need to manually adjusting the position of end of scan, just can the display image of object to be scanned be presented in scan box, and make the display image of object to be scanned substantially take scan box, improve Consumer's Experience; Further, when scanning the object to be scanned of non-rectangle, the scanning of garbage can be reduced, avoid the waste of system resource.
After describing ultimate principle of the present invention, lower mask body introduces various non-limiting embodiment of the present invention.
application scenarios overview
First with reference to figure 1, it illustrates the application scenarios that embodiments of the present invention can be implemented wherein.Scene shown in Fig. 1 comprises: end of scan 100 and object to be scanned 200.
Wherein, end of scan 100 can be the mobile terminal that can realize scan function with camera head such as smart mobile phone, panel computer.Object to be scanned 200 can be Quick Response Code, ancient coins, picture and other arbitrarily can by the object of its characteristic information of mode typing of scanning, its shape is not limit.
End of scan 100 can carry out imaging by its camera head to object to be scanned 200, obtain the imaging picture of object to be scanned 200, then the state of scan box is adjusted, and the scan box after the display screen display adjustment of end of scan 100, thus based on the scan box after adjustment, object to be scanned 200 is scanned.Particularly, the state of scan box can comprise at least one item in following items: the size of scan box, the shape of scan box, scan box position of appearing on a display screen.
The imaging picture of the object to be scanned 200 that the display screen of the scan box after adjustment and end of scan 100 presents matches.Here, " matching " refers to the size of scan box and the imaging picture of object to be scanned 200, the mating of shape or position, and can be the coupling of absolute sense, also can be roughly mate or substantially mate.
Alternatively, the operation of adjustment scan box state can be realized by the application software with scan function be arranged on end of scan 100, and such as micro-letter, Alipay etc., namely improve the existing application software with scan function; Also can be realized by the specialized application software that is arranged on end of scan 100, this specialized application software can the program of embedded adjustment scan box state, and this specialized application software can start when the existing application software with scan function scans.
illustrative methods
Below in conjunction with the application scenarios of Fig. 1, referring to figs. 2 to Fig. 5, the scan method of exemplary embodiment of the invention is described.
It should be noted that above-mentioned application scenarios is only that embodiments of the present invention are unrestricted in this regard for the ease of understanding spirit of the present invention and principle and illustrating.On the contrary, embodiments of the present invention can be applied to applicable any scene.
Shown in Figure 2, be the process flow diagram of the scan method of an embodiment of the present invention.
As shown in Figure 2, this scan method can comprise:
Step S201, in response to the scan operation triggered based on scan box, the display screen of end of scan 100 presents the imaging picture of object to be scanned 200;
Step S202, the state of adjustment scan box, and present the scan box after adjustment on a display screen;
Step S203, scans object to be scanned 200 based on the scan box after adjustment.
Alternatively, when specific implementation, in step S201, preliminary sweep frame can be presented; Also preliminary sweep frame can not be presented, and the scan box directly after subsequent step presents adjustment.Preliminary sweep frame can be fixing scan box, as being positioned at the rectangular scanning frame of display screen central authorities in prior art or taking the rectangular scanning frame etc. of whole display screen, scan box when also can be user's the last time scanning after adjustment, if radius is 1 centimetre, be positioned at the circular scan frame of display screen position.The present invention to the display of preliminary sweep frame whether and state do not limit, multiple setting can be provided to select for user, and user can be arranged with personal like as the case may be accordingly.
Embodiments providing the adjustment mode of multiple scan box state, such as, shown in Fig. 3 A to Fig. 4 B, is the operation interface schematic diagram of the adjustment scan box state of various embodiments of the present invention.
Accompanying drawing explanation
By reference to accompanying drawing reading detailed description hereafter, above-mentioned and other objects of exemplary embodiment of the invention, feature and advantage will become easy to understand.In the accompanying drawings, show some embodiments of the present invention by way of example, and not by way of limitation, wherein:
Fig. 1 schematically shows the application scenarios that embodiment of the present invention can be implemented wherein;
Fig. 2 schematically shows the process flow diagram of the scan method of an embodiment of the present invention;
Fig. 3 A to Fig. 4 B schematically shows the operation interface schematic diagram of the adjustment scan box state of the specific embodiment of the invention;
Fig. 5 schematically shows the process flow diagram of the scan method of another embodiment of the present invention;
Fig. 6 schematically shows the structured flowchart of the end of scan of an embodiment of the present invention;
Fig. 7 schematically shows the structured flowchart of the end of scan of another embodiment of the present invention;
In the accompanying drawings, identical or corresponding label represents identical or corresponding part.
Embodiment
Below with reference to some illustrative embodiments, principle of the present invention and spirit are described.Should be appreciated that providing these embodiments is only used to enable those skilled in the art understand better and then realize the present invention, and not limit the scope of the invention by any way.On the contrary, provide these embodiments to be to make the disclosure more thorough and complete, and the scope of the present disclosure intactly can be conveyed to those skilled in the art.
One skilled in the art will appreciate that embodiments of the present invention can be implemented as a kind of system, device, equipment, method or computer program.Therefore, the disclosure can be implemented as following form, that is: hardware, completely software (comprising firmware, resident software, microcode etc.) completely, or the form that hardware and software combines.
According to the embodiment of the present invention, a kind of scan method and end of scan is proposed.
In this article, it is to be appreciated that any number of elements in accompanying drawing is all unrestricted for example, and any name is all only for distinguishing, and does not have any limitation.
Below with reference to some representative embodiments of the present invention, explaination principle of the present invention and spirit in detail.
Embodiment one
What the present embodiment described is the state automatically adjusting scan box according to the moving direction of end of scan.Particularly, the mobile operation to end of scan can be detected, according to the state of mobile operation adjustment scan box.State according to mobile operation adjustment scan box can be: in response to the movement on the direction being parallel to display screen place plane, to the direction adjustment scan box position of appearing on a display screen of movement; And/or, in response to the movement of the close object to be scanned on the direction perpendicular to display screen place plane, reduce scan box, and in response to the movement away from object to be scanned on the direction perpendicular to display screen place plane, magnified sweep frame.
Detect the moving direction of end of scan, the realization such as gravity sensor, direction sensor, movable sensor can commonly used by intelligent terminal in prior art.Detecting end of scan is near object to be scanned or away from object to be scanned, infrared sensor, dual camera binocular vision technology, formula displacement transducer, the linear realization such as proximity transducer, ultrasonic displacement sensor can be used, these are prior aries, are not described in detail herein.
It should be noted that, the mobile operation to end of scan detected, can be that user scans to realize the real movement carried out, also can be the schematic movement that user carries out according to the prompting of end of scan, and this schematic movement can give the foundation of end of scan adjustment scan box.
Shown in Fig. 3 A to Fig. 3 C, it is the operation interface schematic diagram of the adjustment scan box state of the embodiment of the present invention one.The display screen of 101 expression end of scan 100,102 represent the preliminary sweep frame that display screens 101 present, and the imaging picture of the object to be scanned 200 that 103 expression display screens 101 present, 104 represent the scan box after the adjustment that display screens 101 present.Wherein, preliminary sweep frame 102 can not be presented on display screen 101.
As shown in Figure 3A, end of scan 100 presents preliminary sweep frame 102 on display screen 101, and the imaging picture 103 of object to be scanned 200, and such as, object to be scanned 200 is Quick Response Code.In figure 3 a, the position of appearing of imaging picture 103 on display screen 101 of object to be scanned 200 is to the left, and is not presented at completely in preliminary sweep frame 102, cannot complete scanning.In this case, user can be moved to the left end of scan 100, to make Quick Response Code be presented at completely in preliminary sweep frame 102, and can to the direction motion scan terminal 100 near Quick Response Code, Quick Response Code is made to show larger on a display screen, to complete scanning smoothly.
Based on the scheme of the present embodiment, as shown in Figure 3 B, end of scan 100 detects that user is moved to the left end of scan 100, then adjust scan box position of appearing on a display screen (as shown in the dotted line frame in Fig. 3 B) left; End of scan 100 detects that user is near the direction motion scan terminal 100 of Quick Response Code, represent Quick Response Code and end of scan 100 apart from each other, the picture shown on a display screen is less, then reduce scan box (as shown in the dotted arrow in Fig. 3 B).The technical scheme of the present embodiment is according to the mobile operation of user to end of scan, and the state of adjustment scan box, matches with the imaging picture realizing scan box and object to be scanned quickly automatically.In addition, be in course of adjustment, end of scan can detect scan box according to imaging picture and whether imaging picture matches, to determine whether to stop adjustment operation.
As shown in Figure 3 C, after the mobile adjustment operated scan box state, the scan box 104 after display screen 101 presents adjustment, the scan box 104 after adjustment matches with imaging picture 103, and the implication matched as previously mentioned.The scanning to Quick Response Code can be completed thus, and substantially can not scan too much garbage.
Alternatively, when the shape of the preliminary sweep frame and object to be scanned that do not show preliminary sweep frame 102 or display is not inconsistent, end of scan can provide scan box shape to select interface, and point out user to select the shape of scan box, also can carry out shape adjustments for preliminary sweep frame on a display screen by user to operate, such as, on the touchscreen, user is pulled by finger, and rectangular scanning frame is adjusted to circular scan frame.
The present embodiment has made improvement on the basis that existing user needs manually to adjust end of scan position, according to the mobile operation of user to end of scan, the state of adjustment scan box, match with the imaging picture realizing scan box and object to be scanned quickly, namely imaging picture to be presented in scan box and substantially to take scan box, and reduce the scanning of garbage, save system resource.
Embodiment two
What the present embodiment described is the state that end of scan 100 adjusts scan box automatically.Particularly, end of scan 100 pairs of imaging pictures process, to obtain the characteristic information of object to be scanned 200; According to obtained characteristic information, the state of adjustment scan box automatically.Wherein, this characteristic information can comprise: object to be scanned 200 presenting size, present shape or position of appearing on a display screen.
Can process imaging picture based on following existing algorithm or prior art: Iamge Segmentation, Image Edge-Detection, object detection algorithms etc., wherein, object detection algorithms is Adaboost object detection algorithms, HOG (Histogram of Oriented Gradients such as, gradient orientation histogram)+SVM (Support Vector Machines, support vector machine) object detection algorithms, DPM detection algorithm etc.In actual applications, without the need to the detail of recognition imaging picture, only need the general information identifying imaging picture, as presented shape, presenting size or position of appearing.
Shown in Fig. 4 A to Fig. 4 B, it is the operation interface schematic diagram of the adjustment scan box state of the embodiment of the present invention two.In the present embodiment, display screen 101 does not present preliminary sweep frame 102.
As shown in Figure 4 A, end of scan 100 presents the imaging picture 103 of object to be scanned 200 on its display screen 101, and such as, object to be scanned 200 is circular ancient coins.End of scan 100 pairs of imaging pictures 103 process, and to obtain the characteristic information of ancient coins, these characteristic informations can comprise: ancient coins presenting size, present shape and position of appearing on display screen 101.
Based on the scheme of the present embodiment, as shown in Figure 4 B, end of scan 100, according to the characteristic information of obtained ancient coins, adjusts the state of scan box automatically, and the scan box 104 present adjustment on display screen 101 after.Scan box 104 after adjustment matches with imaging picture 103, and the implication matched as previously mentioned.The scanning to circular ancient coins and identification can be completed thus, and substantially can not scan too much garbage.
In the present embodiment, according to the characteristic information of the object to be scanned obtained, the state of automatic adjustment scan box, so under many circumstances, user is without the need to manually adjusting the position of end of scan, just the imaging picture of object to be scanned (or display image) can be presented in scan box, and make the imaging picture of object to be scanned substantially take scan box, improve Consumer's Experience.Reduce the scanning of garbage simultaneously, save system resource.
Embodiment three
What the present embodiment described is the state that user manually adjusts scan box, and namely user is according to object to be scanned presenting size, present shape and position of appearing on a display screen, manually adjusts the state of scan box.Particularly, end of scan detects and operates the parameter adjustment of scan box; Operate in response to this parameter adjustment, the state of adjustment scan box.
Alternatively, parameter adjustment operation can be the operation of user's input parameter information, and wherein, parameter information comprises at least one item in following items: the shape information of scan box, the size information of scan box, scan box position of appearing information on a display screen.
Such as, end of scan ejects prompting interface, and prompting user selects or inputs at least one item in the shape of scan box, size and position of appearing.User can select the shape of scan box for circular on prompting interface, and the size of input scan box is diameter 2cm, and the position of appearing selecting scan box is that display screen is center-left.
And for example, end of scan ejects prompting interface, and how prompting user manually recalls parameter information inputting interface.After user recalls parameter information inputting interface according to prompting, the shape of scan box is set on the surface for circular, the size of input scan box is diameter 2cm, the coordinate figure of input scan box position of appearing, if true origin is display screen centre position, user can input coordinate value (-1,0), represents the position at the place, the center of circle of circular scan frame with this.
For another example, end of scan ejects prompting interface, user selects the shape of scan box for square on prompting interface, the size of input scan box is long 2cm, wide 2cm, input coordinate value is (0,1) and (2,1), the upper left corner of square scan box and the position in the upper right corner is represented with this.Also the coordinate figure of the position, center representing square scan box can be inputted.
Alternatively, parameter adjustment operation can be that user is on a display screen at least one in the zoom operations of scan box, mobile operation and shape adjustments operation.
Such as, for the end of scan with touch screen, can show screen display preliminary sweep frame at it, the mode of the adjustment display object that user can commonly use according to touch screen terminal adjusts the state of scan box.Particularly, user can utilize the mode of finger touch convergent-divergent to zoom in or out scan box, to adjust the size of scan box; The mode motion scan frame that finger touch can be utilized to pull, to adjust the position of scan box; The mode that finger touch can be utilized to pull adjusts the shape of scan box, and e.g., user points normal by certain point on preliminary sweep frame, to select this point, and is pulled on the touchscreen by this point, to change the shape of scan box.
Present embodiments provide the mode that user manually adjusts scan box state, facilitate user to carry out the Correlation selection that scans or setting according to actual conditions, improve Consumer's Experience.
For above-mentioned any embodiment, in some cases, when end of scan scans, in the picture that display screen presents, except comprising the imaging picture of object to be scanned, also may comprise other objects.If end of scan is before the state of adjustment scan box, the imaging picture comprising multiple object in the picture that display screen presents detected, user can be pointed out to select object to be scanned, and detection user operates for the selection of multiple object, and selected object is defined as object to be scanned.The interference of other unconnected objects can be avoided like this, thus obtain scanning result comparatively accurately.
Shown in Figure 5, be the process flow diagram of the scan method of another embodiment of the present invention.
As shown in Figure 5, this scan method can comprise:
Step S501, in response to the scan operation triggered based on scan box, the display screen of end of scan presents the imaging picture of object to be scanned, and presents scan box, wherein, the shape of scan box is non-rectangle;
Step S502, scans object to be scanned based on this scan box.
It should be noted that, user can be arranged the shape of scan box in advance, also can be preset the shape of scan box by the developer of scanning tools.
Scan method shown in Fig. 5, be different from the rectangular scanning frame given tacit consent in prior art, adopt and select the scan box of non-rectangle to scan object to be scanned, when changeless rectangular scanning frame can be avoided to scan non-rectangular objects, scan too much garbage, save system resource, and scanning result comparatively accurately can have been obtained.
Alternatively, the shape of scan box can be circular.
In some cases, when end of scan scans, the picture that display screen presents, except comprising the imaging picture of object to be scanned, also may comprise the imaging picture of other objects.If end of scan is before scanning object to be scanned based on scan box, the imaging picture comprising multiple object in picture that display screen presents detected, user can be pointed out to select object to be scanned, detection user operates for the selection of multiple object, and selected object is defined as object to be scanned.The interference of other unconnected objects can be avoided like this, thus obtain scanning result comparatively accurately.
example devices
After the method describing exemplary embodiment of the invention, next, with reference to figure 6 and Fig. 7, the end of scan of exemplary embodiment of the invention is described.
The enforcement of end of scan see the enforcement of said method, can repeat part and repeats no more.Following used term " unit " or " module " can be realize the software of predetermined function and/or the combination of hardware.Although the device described by following examples preferably realizes with software, hardware, or the realization of the combination of software and hardware also may and conceived.
As shown in Figure 6, the end of scan of an embodiment of the present invention can comprise: imaging picture display unit 601, scan box adjustment unit 602, scan box display unit 603 and scanning element 604.
Imaging picture display unit 601, in response to the scan operation triggered based on scan box, the display screen of end of scan presents the imaging picture of object to be scanned.
Scan box adjustment unit 602, for adjusting the state of scan box.Wherein, the state of scan box can comprise at least one item in following items: the size of scan box, the shape of scan box, scan box position of appearing on a display screen.
Scan box display unit 603, for presenting the scan box after adjustment on a display screen.
Scanning element 604, for scanning object to be scanned based on the scan box after adjustment.Scanning element 604 can be realized by camera head.
The end of scan of present embodiment can adjust the state of scan box, makes user without the need to manually adjusting the position of end of scan in scanning process, improves Consumer's Experience; Further, when scanning the object to be scanned of non-rectangle, the scanning of garbage can be reduced, avoid the waste of system resource.
Alternatively, scan box adjustment unit 602 can comprise: processing module, for processing imaging picture, to obtain the characteristic information of object to be scanned, wherein, characteristic information can comprise: object to be scanned presenting size, present shape or position of appearing on a display screen; First adjusting module, for according to obtained characteristic information, adjusts the state of scan box automatically.
Alternatively, scan box adjustment unit 602 can comprise: first detection module, for detecting the mobile operation to end of scan; Second adjusting module, for the state according to mobile operation adjustment scan box.
Alternatively, the second adjusting module specifically for: in response to the movement on the direction being parallel to display screen place plane, to the direction adjustment scan box position of appearing on a display screen of movement; And/or, in response to the movement of the close object to be scanned on the direction perpendicular to display screen place plane, reduce scan box, and in response to the movement away from object to be scanned on the direction perpendicular to display screen place plane, magnified sweep frame.
Alternatively, scan box adjustment unit 602 can comprise: the second detection module, operates the parameter adjustment of scan box for detecting; 3rd adjusting module, in response to parameter adjustment operation, adjusts the state of scan box.
Alternatively, second detection module is set to the operation detecting user's input parameter information, wherein, parameter information can comprise at least one item in following items: the shape information of scan box, the size information of scan box, scan box position of appearing information on a display screen.
Alternatively, the second detection module is set to detect user on a display screen at least one in the zoom operations of scan box, mobile operation and shape adjustments operation.
Alternatively, end of scan can also comprise: the first detecting unit and the second detecting unit, and wherein, the first detecting unit is set to imaging picture detection display screen presenting multiple object; Second detecting unit is set to detect user and operates for the selection of multiple object, and selected object is defined as object to be scanned.
As shown in Figure 7, the end of scan of another embodiment of the present invention can comprise: display unit 701 and scanning element 702.
Display unit 701, in response to triggering based on the scan operation of scan box, the display screen of end of scan presents the imaging picture of object to be scanned, and presents scan box, wherein, the shape of scan box is non-rectangle.
Scanning element 702, for scanning object to be scanned based on scan box.
Be different from the rectangular scanning frame given tacit consent in prior art, in present embodiment, the scan box of non-rectangle is adopted to scan object to be scanned, when changeless rectangular scanning frame can be avoided to scan non-rectangular objects, scan too much garbage, save system resource, and scanning result comparatively accurately can have been obtained.
Alternatively, the shape of scan box is circular.
Alternatively, end of scan can also comprise: the first detecting unit and the second detecting unit, and wherein, the first detecting unit is set to imaging picture detection display screen presenting multiple object; Second detecting unit is set to detect user and operates for the selection of multiple object, and selected object is defined as object to be scanned.
Although it should be noted that the some unit or module that are referred to end of scan in above-detailed, this division is only not enforceable.In fact, according to the embodiment of the present invention, the Characteristic and function of above-described two or more unit (or module) can be specialized in a unit (or module).Otherwise the Characteristic and function of an above-described unit (or module) can Further Division be specialized by multiple unit (or module).
In addition, although describe the operation of the inventive method in the accompanying drawings with particular order, this is not that requirement or hint must perform these operations according to this particular order, or must perform the result that all shown operation could realize expectation.Additionally or alternatively, some step can be omitted, multiple step be merged into a step and perform, and/or a step is decomposed into multiple step and perform.
Although describe spirit of the present invention and principle with reference to some embodiments, but should be appreciated that, the present invention is not limited to disclosed embodiment, can not combine to be benefited to the feature that the division of each side does not mean that in these aspects yet, this division is only the convenience in order to state.The present invention is intended to contain the interior included various amendment of spirit and scope and the equivalent arrangements of claims.
Claims (13)
1. a scan method, comprising:
In response to the scan operation triggered based on scan box, the display screen of end of scan presents the imaging picture of object to be scanned;
Adjust the state of described scan box, and the scan box present adjustment on described display screen after;
Based on the scan box after described adjustment, described object to be scanned is scanned.
2. method according to claim 1, wherein, the state of described scan box comprises at least one item in following items: the shape of the size of described scan box, described scan box, the position of appearing of described scan box on described display screen.
3. method according to claim 1, wherein, adjusts the state of described scan box, comprising:
Process described imaging picture, to obtain the characteristic information of described object to be scanned, wherein, described characteristic information comprises: described object to be scanned presenting size, present shape or position of appearing on described display screen;
According to obtained characteristic information, the state of the described scan box of adjustment automatically.
4. method according to claim 1, wherein, adjusts the state of described scan box, comprising:
Detect the mobile operation to described end of scan;
The state of scan box according to described mobile operation adjustment.
5. method according to claim 4, wherein, according to described mobile operation adjustment, the state of scan box comprises:
In response to the movement on the direction being parallel to described display screen place plane, the direction to described movement adjusts the position of appearing of described scan box on described display screen; And/or
In response to the movement of the close described object to be scanned on the direction perpendicular to described display screen place plane, reduce described scan box, and in response to the movement away from described object to be scanned on the direction perpendicular to described display screen place plane, amplify described scan box.
6. method according to claim 1, wherein, adjusts the state of described scan box, comprising:
Detect and the parameter adjustment of described scan box is operated;
Operate in response to described parameter adjustment, adjust the state of described scan box.
7. method according to claim 6, wherein, detects and comprises the parameter adjustment operation of described scan box:
Detect the operation of user's input parameter information, wherein, described parameter information comprises at least one item in following items: the shape information of described scan box, the size information of described scan box, the position of appearing information of described scan box on described display screen.
8. method according to claim 6, wherein, detects and comprises the parameter adjustment operation of described scan box:
Detect user on described display screen at least one in the zoom operations of described scan box, mobile operation and shape adjustments operation.
9. method according to any one of claim 1 to 8, wherein, before the state of the described scan box of adjustment, described method also comprises:
The imaging picture described display screen presenting multiple object detected;
Detection user operates for the selection of described multiple object, and selected object is defined as described object to be scanned.
10. a scan method, comprising:
In response to the scan operation triggered based on scan box, the display screen of end of scan presents the imaging picture of object to be scanned, and presents scan box, wherein, the shape of described scan box is non-rectangle;
Based on described scan box, described object to be scanned is scanned.
11. methods according to claim 10, wherein, the shape of described scan box is circular.
12. 1 kinds of end of scan, comprising:
Imaging picture display unit, in response to the scan operation triggered based on scan box, the display screen of end of scan presents the imaging picture of object to be scanned;
Scan box adjustment unit, for adjusting the state of described scan box;
Scan box display unit, the scan box after present adjustment on described display screen;
Scanning element, for scanning described object to be scanned based on the scan box after described adjustment.
13. 1 kinds of end of scan, comprising:
Display unit, in response to triggering based on the scan operation of scan box, the display screen of end of scan presents the imaging picture of object to be scanned, and presents scan box, wherein, the shape of described scan box is non-rectangle;
Scanning element, for scanning described object to be scanned based on described scan box.
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