FR2132304A1 - - Google Patents
Info
- Publication number
- FR2132304A1 FR2132304A1 FR7211398A FR7211398A FR2132304A1 FR 2132304 A1 FR2132304 A1 FR 2132304A1 FR 7211398 A FR7211398 A FR 7211398A FR 7211398 A FR7211398 A FR 7211398A FR 2132304 A1 FR2132304 A1 FR 2132304A1
- Authority
- FR
- France
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/22—Character recognition characterised by the type of writing
- G06V30/224—Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
- G06V30/2247—Characters composed of bars, e.g. CMC-7
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Artificial Intelligence (AREA)
- Dc Digital Transmission (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13123471A | 1971-04-05 | 1971-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2132304A1 true FR2132304A1 (enExample) | 1972-11-17 |
| FR2132304B1 FR2132304B1 (enExample) | 1976-08-06 |
Family
ID=22448531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7211398A Expired FR2132304B1 (enExample) | 1971-04-05 | 1972-03-28 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3755809A (enExample) |
| JP (1) | JPS5126209B1 (enExample) |
| CA (1) | CA951432A (enExample) |
| DE (1) | DE2215043A1 (enExample) |
| FR (1) | FR2132304B1 (enExample) |
| GB (2) | GB1350737A (enExample) |
| IT (1) | IT950718B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134479B (zh) * | 2020-09-24 | 2025-08-19 | 深圳市振华微电子有限公司 | 一种多路输入脉冲调制器电路 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3387275A (en) * | 1965-04-20 | 1968-06-04 | Air Force Usa | Digital detection and storage system |
| FR1531644A (fr) * | 1967-05-24 | 1968-07-05 | Dispositif de transmission de données à vitesse de transmission accélérée | |
| US3636317A (en) * | 1969-04-28 | 1972-01-18 | Charecogn Systems Inc | Machine readable code track |
-
1971
- 1971-04-05 US US00131234A patent/US3755809A/en not_active Expired - Lifetime
-
1972
- 1972-02-24 GB GB853172A patent/GB1350737A/en not_active Expired
- 1972-02-24 GB GB3468673A patent/GB1359288A/en not_active Expired
- 1972-03-03 JP JP47021618A patent/JPS5126209B1/ja active Pending
- 1972-03-24 IT IT7222330A patent/IT950718B/it active
- 1972-03-28 DE DE19722215043 patent/DE2215043A1/de active Pending
- 1972-03-28 FR FR7211398A patent/FR2132304B1/fr not_active Expired
- 1972-05-29 CA CA138,506,A patent/CA951432A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3755809A (en) | 1973-08-28 |
| GB1350737A (en) | 1974-04-24 |
| FR2132304B1 (enExample) | 1976-08-06 |
| IT950718B (it) | 1973-06-20 |
| JPS5126209B1 (enExample) | 1976-08-05 |
| CA951432A (en) | 1974-07-16 |
| GB1359288A (en) | 1974-07-10 |
| DE2215043A1 (de) | 1972-10-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |