JPS55150113A - Method and device for detecting error of magnetic card - Google Patents
Method and device for detecting error of magnetic cardInfo
- Publication number
- JPS55150113A JPS55150113A JP5594079A JP5594079A JPS55150113A JP S55150113 A JPS55150113 A JP S55150113A JP 5594079 A JP5594079 A JP 5594079A JP 5594079 A JP5594079 A JP 5594079A JP S55150113 A JPS55150113 A JP S55150113A
- Authority
- JP
- Japan
- Prior art keywords
- digit
- card
- read
- tape
- data
- 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.)
- Pending
Links
Landscapes
- Digital Magnetic Recording (AREA)
Abstract
PURPOSE: To bring error detection securely with high precision by performing digit- by-digit collation between write and read data of a magnetic card and the digit- by-digit collation of recording contents between a tape with recorded read data and a master tape.
CONSTITUTION: Corresponding to the operation of keyboard 26, data on a master tape read from magnetic tape unit 8 are stored in a fixed area in memory 4 of CPU1 through the processing of CPU1. On the basis of this memory, the writing operation to magnetic card 10 of card embosser 9 comes into effect by write head 14 and the card is read by read head 15; and error data on card 10 are detected by the digit- by-digit comparison between write and read data and card 10 on which an error is detected is rejected as a defective. Simultaneously, the read data are recorded on a cassette in cassette tape unit 6. Then of a cassette tape and master tape are similarly compared with each other for the secure and highly-precise error detection of the magnetic card.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5594079A JPS55150113A (en) | 1979-05-07 | 1979-05-07 | Method and device for detecting error of magnetic card |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5594079A JPS55150113A (en) | 1979-05-07 | 1979-05-07 | Method and device for detecting error of magnetic card |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55150113A true JPS55150113A (en) | 1980-11-21 |
Family
ID=13013066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5594079A Pending JPS55150113A (en) | 1979-05-07 | 1979-05-07 | Method and device for detecting error of magnetic card |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55150113A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5210736B2 (en) * | 1973-01-22 | 1977-03-25 |
-
1979
- 1979-05-07 JP JP5594079A patent/JPS55150113A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5210736B2 (en) * | 1973-01-22 | 1977-03-25 |
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