JPH0238983B2 - - Google Patents
Info
- Publication number
- JPH0238983B2 JPH0238983B2 JP56058809A JP5880981A JPH0238983B2 JP H0238983 B2 JPH0238983 B2 JP H0238983B2 JP 56058809 A JP56058809 A JP 56058809A JP 5880981 A JP5880981 A JP 5880981A JP H0238983 B2 JPH0238983 B2 JP H0238983B2
- Authority
- JP
- Japan
- Prior art keywords
- bit
- barcode
- code
- pattern
- jan
- 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
- 230000015654 memory Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 230000000717 retained effect Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010252 digital analysis Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000000694 effects 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
- G06K7/01—Details
- G06K7/016—Synchronisation of sensing process
- G06K7/0166—Synchronisation of sensing process by means of clock-signals derived from the code marks, e.g. self-clocking code
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56058809A JPS57172478A (en) | 1981-04-17 | 1981-04-17 | Type deciding method for bar code of bar code reader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56058809A JPS57172478A (en) | 1981-04-17 | 1981-04-17 | Type deciding method for bar code of bar code reader |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57172478A JPS57172478A (en) | 1982-10-23 |
JPH0238983B2 true JPH0238983B2 (de) | 1990-09-03 |
Family
ID=13094925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56058809A Granted JPS57172478A (en) | 1981-04-17 | 1981-04-17 | Type deciding method for bar code of bar code reader |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57172478A (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0636199B2 (ja) * | 1985-02-22 | 1994-05-11 | 富士通機電株式会社 | バ−コ−ドの自動コ−ド選択方法 |
US4782220A (en) * | 1986-09-29 | 1988-11-01 | Mars, Incorporated | Method and apparatus for bar code data autodiscrimination |
JPS6429985A (en) * | 1987-07-27 | 1989-01-31 | Fuji Electric Co Ltd | Bar code reader |
JPH01147452U (de) * | 1988-03-31 | 1989-10-12 | ||
JPH01147451U (de) * | 1988-03-31 | 1989-10-12 | ||
JPH03209584A (ja) * | 1989-10-13 | 1991-09-12 | Spectra Physics Inc | 2進走査信号を復号する方法 |
JP2561179Y2 (ja) * | 1994-02-22 | 1998-01-28 | 富士電機 株式会社 | バーコードリーダ |
JP5825141B2 (ja) * | 2012-02-23 | 2015-12-02 | 株式会社デンソーウェーブ | 光学的情報読取装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5532116A (en) * | 1978-08-28 | 1980-03-06 | Nippon Signal Co Ltd:The | Discriminating method for bar-code reading |
JPS55150071A (en) * | 1979-05-14 | 1980-11-21 | Toko Inc | Card reader |
-
1981
- 1981-04-17 JP JP56058809A patent/JPS57172478A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5532116A (en) * | 1978-08-28 | 1980-03-06 | Nippon Signal Co Ltd:The | Discriminating method for bar-code reading |
JPS55150071A (en) * | 1979-05-14 | 1980-11-21 | Toko Inc | Card reader |
Also Published As
Publication number | Publication date |
---|---|
JPS57172478A (en) | 1982-10-23 |
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