CN112468674A - Tablet computer type high-speed scanner and manuscript scanning method thereof - Google Patents
Tablet computer type high-speed scanner and manuscript scanning method thereof Download PDFInfo
- Publication number
- CN112468674A CN112468674A CN202110028928.0A CN202110028928A CN112468674A CN 112468674 A CN112468674 A CN 112468674A CN 202110028928 A CN202110028928 A CN 202110028928A CN 112468674 A CN112468674 A CN 112468674A
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- tablet
- objective lens
- manuscript
- speed scanner
- scanning
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000003287 optical effect Effects 0.000 claims abstract description 5
- 239000003086 colorant Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
- H04N1/00538—Modular devices, i.e. allowing combinations of separate components, removal or replacement of components
- H04N1/00541—Modular devices, i.e. allowing combinations of separate components, removal or replacement of components with detachable image reading apparatus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
- H04N1/00557—Connection or assembly of components or elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
- H04N1/00559—Mounting or support of components or elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
- H04N1/00684—Object of the detection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Facsimile Scanning Arrangements (AREA)
- Image Input (AREA)
Abstract
A tablet personal computer type high-speed shooting instrument comprises a tablet personal computer, a support and an objective lens. The camera device of the tablet personal computer, the objective lens and the bracket form an optical system, so that the tablet personal computer can shoot the manuscript. A method for scanning a manuscript by a tablet personal computer type high-speed scanner comprises the steps of manuscript outline recognition, large-size manuscript scanning, high-precision scanning, fixed-position scanning and automatic trigger scanning.
Description
Technical Field
The invention relates to the technical field of shooting equipment, in particular to a high-speed shooting instrument formed by combining a built-in camera device of a tablet personal computer with an optical component.
Background
The high-speed shooting instrument is used for carrying out digital processing on paper document data. The paper file is processed by the high-speed shooting instrument and stored in the computer, so that the storage problem of a large number of documents can be solved, and the sharing of information resources is facilitated. High-speed cameras, while having many advantages, are not common. The high-speed shooting instrument is not office equipment used at high frequency, has larger volume and inconvenient storage and carrying, and has lower popularization rate.
The invention discloses a tablet personal computer with a shooting function, which combines a bracket and an objective lens to realize the function of a high-speed shooting instrument. The high-speed shooting instrument has the advantages of small volume, simple and convenient installation and simple use, and is suitable for popularization and application.
Disclosure of Invention
A tablet personal computer type high-speed shooting instrument comprises a tablet personal computer, a support and an objective lens. The camera device of the tablet personal computer, the objective lens and the bracket form an optical system, so that the tablet personal computer can shoot the manuscript.
A method for scanning a manuscript by a tablet personal computer type high-speed scanner comprises the steps of manuscript outline recognition, large-size manuscript scanning, high-precision scanning, fixed-position scanning and automatic trigger scanning.
Drawings
Fig. 1 is a schematic application diagram of a tablet computer type high-speed scanner according to a specific embodiment of the present invention.
Fig. 2 is an exploded view of a particular embodiment of a high-speed tablet computer.
The names of the components marked in the figures are as follows: a tablet computer; 11. a camera device; 12. a display device; 2. a support; 21. a base; 22. a support arm 1; 23. a support arm 2; 31. an objective lens 1; 32. an objective lens 2.
Detailed Description
As discussed in the background of the invention. The high-speed shooting instrument is office equipment with the property of improving efficiency, but the popularization rate is not high. The utility model has the characteristics of large volume, inconvenient storage and carrying, etc. The invention can utilize the camera device of the tablet personal computer through a simple device to realize the function of the high-speed shooting instrument.
In one specific exemplary embodiment shown in fig. 1-2, a tablet pc-type high-speed scanner according to the present invention is shown to be composed of a tablet pc 1, a holder 2, an objective 131 and an objective 232. The support 2 is composed of a base 21, a support arm 122 and a support arm 223. The tablet computer 1 comprises at least one camera device 11 or at least one camera device 11 and at least one display device 12. On the base 21 of the tablet computer 1. The holder 2 supports the objective lens 131 above the tablet pc 1. The objective lens 232 is mounted above the image pickup device 11. The objective 131 and the support arm 223, the support arm 223 and the support arm 122, the support arm 223 and the base 21, the base 21 and the tablet computer 1, and the tablet computer 1 and the objective 232 can be connected by magnetic force, a buckle, a bolt, an adhesive connection or any other suitable connection method, so that the actions of multi-directional rotation, extension, fixation and the like can be realized. The objective 131 and the arm 223, the arm 223 and the arm 122, the arm 223 and the base 21, the base 21 and the tablet computer 1, and the tablet computer 1 and the objective 232 may be controlled by a driving device or any other suitable device to achieve multi-directional rotation, extension, and fixation. When scanning a document, an image of the document enters the image pickup device 11 through refraction by the objective lens 131 and the objective lens 232. The image captured by the image capturing device 11 is a scanned image of the document with or without processing.
In one particular exemplary embodiment shown in fig. 1-2: the document outline recognition is to control the display device 12 of the tablet computer 1 when scanning a document, to display different colors, grids, multiple color transformations, multiple grid transformations, or any other suitable patterns when scanning the document, and to compare the image captured by the imaging device 11 with the actual patterns of the display device 12, to analyze the outline, area, position, or any other analyzable information of the document.
In one particular exemplary embodiment shown in fig. 1-2: the large-size document scanning is to control the objective 131 and the objective 232 or simultaneously control the position, angle and other parameters of the objective 131 and the objective 232 when scanning the document, to expand the scanning range, to scan different positions of the large-size document for multiple times, and to combine the position, angle and other parameters of the objective 131 and the objective 232 and the analyzed profile, area, position or any other analyzable information of the document to form a scanned image of the large-size document by stitching.
In one particular exemplary embodiment shown in fig. 1-2: the high-precision scanning is divided into two methods, namely a high-precision scanning method I and a high-precision scanning method II.
The high-precision scanning method includes that when a document is scanned, the objective lens 131 and the objective lens 232 are controlled or the position, the angle and other parameters of the objective lens 131 and the objective lens 232 are simultaneously controlled, different positions of the document are shot for multiple times, and the clearest parts of the document shot for multiple times are selected and spliced to form a scanned image of the document by combining the position, the angle and other parameters of the objective lens 131 and the objective lens 232 and the analyzed contour, area, position or any other analyzable information of the document.
And the second high-precision scanning method is to control the position, the angle and other parameters of the objective 131 and the objective 232 or simultaneously control the objective 131 and the objective 232, shoot different positions of the standard manuscript for multiple times, and analyze the optimal scanning scheme of different positions of the standard manuscript by combining the position, the angle and other parameters of the objective 131 and the objective 232 and the analyzed outline, area, position or any other analyzable information of the manuscript. And when scanning the document, scanning the document by using the optimal scanning scheme, and splicing the scanned images of the document.
In one particular exemplary embodiment shown in fig. 1-2: the fixed-position scanning is to fix parameters such as positions and angles of the objective lenses 131 and 232 when scanning a document, and the display device 12 displays placement position information of the document to be scanned, and captures a scanned image of the document after the document is placed.
In one particular exemplary embodiment shown in fig. 1-2: when the manuscript is scanned through automatic trigger scanning, the display device 12 of the tablet computer 1 is controlled, different colors, grids, multiple color conversion, multiple grid conversion or any other appropriate patterns are displayed when the manuscript is scanned, images shot by the camera device 11 are compared with the patterns of the display device 12, whether the manuscript is to be scanned or not is analyzed, and when the manuscript is to be scanned, the manuscript is automatically scanned.
In another specific embodiment, the tablet pc-type high-speed camera of the present invention can achieve the same application function as the specific embodiment shown in fig. 1 to 2 by removing the objective lens 232 from the specific embodiment shown in fig. 1 to 2.
Although the present invention has been described with reference to preferred embodiments, workers skilled in the art will recognize that changes may be made in form and detail without departing from the spirit and scope of the invention. Any easily conceivable variations or alternatives are intended to be covered by the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (9)
1. The utility model provides a high appearance of clapping of panel computer formula which characterized in that: the system comprises a tablet computer, a bracket and an objective lens.
2. A tablet-style high-speed scanner according to claim 1, wherein: the tablet personal computer comprises a camera device and a display device or only comprises the camera device.
3. A tablet-style high-speed scanner according to claim 1, wherein: the objective lens can be composed of one or more optical devices such as plane mirrors, curved mirrors, lenses and the like.
4. A tablet-style high-speed scanner according to claim 1, wherein: the objective lens may be mounted on the holder, on the camera of the tablet computer, or elsewhere in the refraction of the optical path.
5. A tablet-style high-speed scanner according to claim 1, wherein: the bracket can adjust parameters such as relative position, angle and the like of the objective lens; can be folded and removed.
6. A tablet-style high-speed scanner according to claim 1, wherein: the bracket, the objective lens and the tablet computer can be connected through magnetic force.
7. A method for scanning a manuscript of a tablet computer type high-speed scanner is characterized by comprising the following steps: comprises the following steps.
8. The method for scanning documents of a tablet computer type high-speed scanner according to claim 7, wherein: patterns such as different colors or grids can be displayed when the manuscript is scanned by controlling a display device of the tablet personal computer.
9. The method for scanning documents of a tablet computer type high-speed scanner according to claim 7, wherein: and shooting different positions of the manuscript for multiple times by controlling the position, the angle and other parameters of the objective lens, and splicing the positions, the angle and other parameters of the objective lens to form the manuscript.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110028928.0A CN112468674A (en) | 2021-01-13 | 2021-01-13 | Tablet computer type high-speed scanner and manuscript scanning method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110028928.0A CN112468674A (en) | 2021-01-13 | 2021-01-13 | Tablet computer type high-speed scanner and manuscript scanning method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112468674A true CN112468674A (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110028928.0A Pending CN112468674A (en) | 2021-01-13 | 2021-01-13 | Tablet computer type high-speed scanner and manuscript scanning method thereof |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204131604U (en) * | 2014-09-18 | 2015-01-28 | 联想(北京)有限公司 | A kind of image capture device |
| CN204481923U (en) * | 2015-03-04 | 2015-07-15 | 深圳市兴鼎业科技有限公司 | A kind of separable panel computer formula height claps instrument |
| CN204669475U (en) * | 2015-04-22 | 2015-09-23 | 赵扬喆 | A kind of intelligence is high claps instrument |
| CN112132148A (en) * | 2020-08-26 | 2020-12-25 | 长春理工大学光电信息学院 | Document scanning method for automatically splicing multiple pictures shot by mobile phone camera |
| CN214101476U (en) * | 2021-01-13 | 2021-08-31 | 杭州光普仪器有限公司 | High appearance of clapping of panel computer formula |
-
2021
- 2021-01-13 CN CN202110028928.0A patent/CN112468674A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204131604U (en) * | 2014-09-18 | 2015-01-28 | 联想(北京)有限公司 | A kind of image capture device |
| CN204481923U (en) * | 2015-03-04 | 2015-07-15 | 深圳市兴鼎业科技有限公司 | A kind of separable panel computer formula height claps instrument |
| CN204669475U (en) * | 2015-04-22 | 2015-09-23 | 赵扬喆 | A kind of intelligence is high claps instrument |
| CN112132148A (en) * | 2020-08-26 | 2020-12-25 | 长春理工大学光电信息学院 | Document scanning method for automatically splicing multiple pictures shot by mobile phone camera |
| CN214101476U (en) * | 2021-01-13 | 2021-08-31 | 杭州光普仪器有限公司 | High appearance of clapping of panel computer formula |
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