CA2448709A1 - Record with encoded data - Google Patents
Record with encoded data Download PDFInfo
- Publication number
- CA2448709A1 CA2448709A1 CA002448709A CA2448709A CA2448709A1 CA 2448709 A1 CA2448709 A1 CA 2448709A1 CA 002448709 A CA002448709 A CA 002448709A CA 2448709 A CA2448709 A CA 2448709A CA 2448709 A1 CA2448709 A1 CA 2448709A1
- Authority
- CA
- Canada
- Prior art keywords
- data
- record
- unit
- encoded data
- correction
- 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.)
- Granted
Links
Landscapes
- Facsimile Image Signal Circuits (AREA)
- Editing Of Facsimile Originals (AREA)
Abstract
The present invention relates to a reader system for a record which has an information portion containing data encoded in an error-correctable format and a graphic image.
The reader system is comprised of a reading unit for extracting the data from the information portion. A
correction unit is provided which is coupled to the reading unit for performing error correction on the data to correct any errors in the extracted data. An output unit is coupled to the correction unit for outputting the extracted data after error correction.
The reader system is comprised of a reading unit for extracting the data from the information portion. A
correction unit is provided which is coupled to the reading unit for performing error correction on the data to correct any errors in the extracted data. An output unit is coupled to the correction unit for outputting the extracted data after error correction.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07891742 US5337361C1 (en) | 1990-01-05 | 1992-06-01 | Record with encoded data |
US891,742 | 1992-06-01 | ||
CA002097359A CA2097359C (en) | 1992-06-01 | 1993-05-31 | Record with encoded data |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002097359A Division CA2097359C (en) | 1992-06-01 | 1993-05-31 | Record with encoded data |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2448709A1 true CA2448709A1 (en) | 1993-12-02 |
CA2448709C CA2448709C (en) | 2006-03-14 |
Family
ID=31189057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002448709A Expired - Lifetime CA2448709C (en) | 1992-06-01 | 1993-05-31 | Record with encoded data |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2448709C (en) |
-
1993
- 1993-05-31 CA CA002448709A patent/CA2448709C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2448709C (en) | 2006-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |