DE9110911U1 - Guide for hand-held scanners - Google Patents
Guide for hand-held scannersInfo
- Publication number
- DE9110911U1 DE9110911U1 DE9110911U DE9110911U DE9110911U1 DE 9110911 U1 DE9110911 U1 DE 9110911U1 DE 9110911 U DE9110911 U DE 9110911U DE 9110911 U DE9110911 U DE 9110911U DE 9110911 U1 DE9110911 U1 DE 9110911U1
- Authority
- DE
- Germany
- Prior art keywords
- hand
- guide
- held scanner
- held
- corresponds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000011161 development Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners
-
- 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
- H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
- H04N1/107—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with manual scanning
-
- 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
- H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
- H04N1/107—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with manual scanning
- H04N1/1072—Means for guiding the scanning, e.g. rules
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
Anmeldung eines Gebrauchsmusters: Führung für hand-held Scanner. Anmelder: Ernst Trümpelmann, Stuttgart.Registration of a utility model: Guide for hand-held scanner. Applicant: Ernst Trümpelmann, Stuttgart.
Führung für hand-held ScannerGuide for hand-held scanners
Die spezifische Problematik von handgeführten Vorlagenabtastgeräten zur digitalen Dokumentenbearbeitung, den hand-held Scannern, besteht darin, daß je nach individueller Konzentration bzw. Fertigkeit des Bedieners eine mehr oder weniger große, unerwünschte Verfälschung der Proportionen des Abtastergebnisses gegenüber der Originalvorlage auftritt, da bei der Bewegung der hand-held Scanner über die Vorlage auch bei ruhigster Hand seitliche Verschiebungen bzw. kurvige Verzerrungen der Bewegungsrichtung nahezu unvermeidlich sind.The specific problem of hand-held scanners for digital document processing is that, depending on the individual concentration or skill of the operator, a more or less large, undesirable distortion of the proportions of the scanning result compared to the original document occurs, since when the hand-held scanner moves over the document, lateral shifts or curved distortions of the direction of movement are almost unavoidable, even with the steadiest hand.
Problemproblem
Der im Anspruch 1 angegebenen Erfindung liegt das Problem zugrunde, eine dem hand-held Scanner zugeordnete Führung zu schaffen, die während der Bewegung bzw. des Abtastvorgangs eines hand-held Scanners mit rechteckig geformtem Abtastkopf keine durch die Hand des Bedienenden hervorgerufene Abweichung von der linearen Bahn zuläßt.The invention specified in claim 1 is based on the problem of creating a guide associated with the hand-held scanner which does not allow any deviation from the linear path caused by the operator's hand during the movement or scanning process of a hand-held scanner with a rectangular-shaped scanning head.
Erfindunginvention
Dieses Problem wird mit den Maßnahmen des Anspruchs 1 gelöst.This problem is solved by the measures of claim 1.
Mit der Erfindung wird im angegebenen Anwendungsfall eine korrekte Wiedergabe der Proportionen einer Originalvorlage beim Abtastergebnis eines handheld Scanners erzielt. In the specified application, the invention achieves a correct reproduction of the proportions of an original in the scanning result of a handheld scanner.
Vorteilhafte Ausgestaltungen der Erfindung sind in den Ansprüchen 2 und 3 angegeben. Advantageous embodiments of the invention are specified in claims 2 and 3.
Die Weiterbildung nach Anspruch 2 ermöglicht optional eine mit der Erfindung in sinnvoller Kombination stehende Verwendung einer Scanvorlagenhalterung 4 (d.i. eine im Handel erhältliche rechteckige Mappe, bestehend aus einem durchsichtigen Deckblatt und einem rutschfesten Bodenblatt, wobei zwischen diesen beiden Teilen eine Scanvorlage fixiert werden kann [US-Patent 4,799,054]), womit auch ein ungestörter Übergang der Rollen 6, 6' des hand-held Scanners 7 gewährleistet ist.The development according to claim 2 optionally enables the use of a scan template holder 4 in a sensible combination with the invention (i.e. a commercially available rectangular folder consisting of a transparent cover sheet and a non-slip base sheet, whereby a scan template can be fixed between these two parts [US Patent 4,799,054]), which also ensures an undisturbed transition of the rollers 6, 6' of the hand-held scanner 7.
Die Ausgestaltung nach Anspruch 3 ermöglicht eine Produktionsvereinfachung, indem der Führungskasten &zgr;. B. aus Plastikspritzguß gefertigt werden kann.The design according to claim 3 enables a simplification of production, in that the guide box &zgr; can be made from plastic injection molding.
Ein Ausführungsbeispiel der Erfindung wird anhand der Figuren 1-3 erläutert.
Sie zeigen die Führung, die im Wesentlichen aus 2 Holmen 1, &Ggr;, die durch
Traversen 2, 2' verbunden sind, besteht, in der der hand-held Scanner 7 in linearer
Bahn geführt wird.An embodiment of the invention is explained with reference to Figures 1-3.
They show the guide, which essentially consists of two beams 1, Γ, which are connected by crossbeams 2, 2', in which the hand-held scanner 7 is guided in a linear path.
Bei der Ausführungsart der gemeinsamen Verwendung mit einer Scanvorlagenhalterung kann das Stärkemaß 5, 5' der Traversen 2, 2' der Stärke der Scanvorlagenhalterung 4 angepaßt werden.In the version used together with a scanning template holder, the thickness 5, 5' of the cross members 2, 2' can be adapted to the thickness of the scanning template holder 4.
Bei der Nutzung der Führung wird die Bedienung des hand-held Scanners dergestalt vereinfacht und optimiert, indem durch unkompliziertes Einsetzen des hand-held Scanners in die Führung und Bewegens innerhalb derselben sowohl eine bislang erforderliche Fertigkeit bzw. geistig-motorisch starke Konzentration des Bedieners hinsichtlich des Abtastvorgangs entfällt als auch ein proportional korrektes Scanergebnis entsteht.When using the guide, the operation of the hand-held scanner is simplified and optimized in such a way that the uncomplicated insertion of the hand-held scanner into the guide and movement within it eliminates the previously required skill or strong mental and motor concentration of the operator with regard to the scanning process and produces a proportionally correct scan result.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9110911U DE9110911U1 (en) | 1991-09-03 | 1991-09-03 | Guide for hand-held scanners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9110911U DE9110911U1 (en) | 1991-09-03 | 1991-09-03 | Guide for hand-held scanners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9110911U1 true DE9110911U1 (en) | 1992-04-02 |
Family
ID=6870877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9110911U Expired - Lifetime DE9110911U1 (en) | 1991-09-03 | 1991-09-03 | Guide for hand-held scanners |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9110911U1 (en) |
-
1991
- 1991-09-03 DE DE9110911U patent/DE9110911U1/en not_active Expired - Lifetime
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