Patent US5589951A successfully refreshed from Google Patents.
US5589951A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pad for use in scanning data stored on a flat surface
Assignee: Individual
•
Filing: 1992-07-03
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Granted: 1996-12-31
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Expires: 2012-07-03
Abstract
Abstract A device for scanning patterns from a surface of a pad includes in combination a scanner which is moved over the pad surface to read data stored in those patterns, and calibration marks preferably provided on the surface of the pad outside the region carrying the patterns. The calibration marks are detectable by the scanner for comparison with parameters of a scanning process.
Inventors
- 👤 Horst Woydich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:13
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/40; H04N1/407; H04N1/4076; H04N1/4078; H04N1/00795; H04N1/04; H04N1/047; H04N1/10; H04N1/107; H04N2201/00; H04N2201/04; H04N2201/0402; H04N2201/0422; H04N2201/047; H04N2201/04701; H04N2201/04703; H04N2201/04715
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
126 words
A device for scanning patterns from a surface of a pad, the device comprising in combination: a scanner adapted to be manually moved over said surface to scan data from said patterns thereon; a plurality of calibration marks, integrated in said pad and provided on said surface thereof and indicating image resolution parameters required for scanned patterns and being detectable by said scanner as said scanner is moved over said surface for immediate calibration of said scanner during a scanning process of said data so that the scanning process may be controlled by a user comparing said calibration marks with image resolution parameters of said scanning process; and guiding means detachably attached to said pad for guiding said scanner parallel and perpendicular to said calibration marks.
Claim 2
Independent Claim
126 words
A device for scanning patterns from a surface of a pad, the device comprising in combination: a scanner adapted to be manually moved over said surface to scan data from said patterns thereon; a plurality of calibration marks, integrated in said pad and provided on said surface thereof and indicating image resolution parameters required for scanned patterns and being detectable by said scanner as said scanner is moved over said surface for immediate calibration of said scanner during a scanning process of said data so that the scanning process may be controlled by a user comparing said calibration marks with image resolution parameters of said scanning process; and guiding means detachably attached to said pad for guiding said scanner parallel and perpendicular to said calibration marks.
Claim 3
Dependent Claim
24 words
The device according to claim 1, wherein said calibration marks are configured to permit adjustment of said scanner for specific data to be scanned.
Claim 4
Dependent Claim
56 words
The device according to claim 1, wherein said pad includes a transparent part having said surface and a supporting part so that the patterns for data stored in a two-dimensional form are provided between said transparent part and said supporting part, and said calibration marks are arranged at least partially at an edge of said surface.
Claim 5
Dependent Claim
26 words
The device according to claim 3, wherein said transparent part is made of a material selected from the group consisting of glass and a transparent film.
Claim 6
Dependent Claim
17 words
The device according to claim 4, wherein said supporting part is made of flexible or rigid material.
Claim 7
Dependent Claim
25 words
The device according to claim 5, wherein said transparent part and said supporting part are connected to each other at least at one edge thereof.
Claim 8
Dependent Claim
21 words
The device according to claim 3, wherein said transparent part is folded so that it partially simultaneously forms said supporting part.
Claim 9
Dependent Claim
29 words
The device according to claim 1, wherein said calibration marks are configured as mark means selected from the group consisting of scales, lines, gray scales, grids and colored fields.
Claim 10
Dependent Claim
18 words
The device according to claim 1, wherein said pad is made of a material which discharges electrostatic charges.
Claim 11
Independent Claim
134 words
A device for scanning patterns from a surface of a pad, comprising in combination a scanner adapted to be moved over said surface to scan data from said patterns thereon; calibration mark means detectable by said scanner for immediate calibration of said scanner during a scanning process of said data so that the scanning process may be controlled by a user comparing said calibration mark means with image resolution parameters of said scanning process; and guiding means detachably-attached to said pad for guiding said scanner relative to said pad, said calibration mark means being integrated in said pad, wherein said guiding means is a ruler-shaped element having a protrusion at each end thereof, said protrusion being shaped as a lug, said pad having holes each for detachably-receiving a respective protrusion of said ruler-shaped element.
Claim 12
Independent Claim
134 words
A device for scanning patterns from a surface of a pad, comprising in combination a scanner adapted to be moved over said surface to scan data from said patterns thereon; calibration mark means detectable by said scanner for immediate calibration of said scanner during a scanning process of said data so that the scanning process may be controlled by a user comparing said calibration mark means with image resolution parameters of said scanning process; and guiding means detachably-attached to said pad for guiding said scanner relative to said pad, said calibration mark means being integrated in said pad, wherein said guiding means is a ruler-shaped element having a protrusion at each end thereof, said protrusion being shaped as a lug, said pad having holes each for detachably-receiving a respective protrusion of said ruler-shaped element.
Claim 13
Dependent Claim
24 words
The device according to claim 10, wherein said holes are provided outside of a region of said pad having said calibration mark means thereon.
Claim 14
Dependent Claim
35 words
The device according to claim 11, wherein said holes are positioned in an upper section and a lower section of said surface in rows, said holes in each row being positioned equidistant to each other.
Claim 15
Dependent Claim
32 words
The device according to claim 10, wherein an imaginary connecting path between two mutually associated holes for said ruler-shaped element runs parallel to columns of a text representing said patterns being scanned.
Claim 16
Dependent Claim
35 words
The device according to claim 10, wherein a recess is provided in said pad at said surface in a region outside of said calibration mark means, for holding said ruler-shaped element when not in use.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-12-31 | 2000-07-01 | 2000-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-12-31 | 2004-07-01 | 2004-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-12-31 | 2008-07-01 | 2008-12-31 | $7700.00 | Window Closed / Lapsed |