NL121115C - - Google Patents
Info
- Publication number
- NL121115C NL121115C NL121115DA NL121115C NL 121115 C NL121115 C NL 121115C NL 121115D A NL121115D A NL 121115DA NL 121115 C NL121115 C NL 121115C
- Authority
- NL
- Netherlands
Links
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
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
- H04L17/02—Apparatus or circuits at the transmitting end
- H04L17/12—Automatic transmitters, e.g. controlled by perforated tape
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Quality & Reliability (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Artificial Intelligence (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Communication Control (AREA)
- Character Input (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL246215 | 1959-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL121115C true NL121115C (ja) |
Family
ID=19752073
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL246215D NL246215A (ja) | 1959-12-08 | ||
NL121115D NL121115C (ja) | 1959-12-08 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL246215D NL246215A (ja) | 1959-12-08 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3410991A (ja) |
GB (1) | GB916157A (ja) |
NL (2) | NL121115C (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3710319A (en) * | 1970-06-05 | 1973-01-09 | Scanamation Corp | Optical character recognition system |
US3800282A (en) * | 1971-07-23 | 1974-03-26 | Scanner | Code reading system |
IL38603A (en) * | 1972-01-21 | 1975-10-15 | Bar Lev H | Automatic pattern recognition method and apparatus particularly for optically recognizing alphanumeric characters |
US4132976A (en) * | 1975-09-08 | 1979-01-02 | Siegal Richard G | Operator readable and machine readable character recognition systems |
US4542528A (en) * | 1981-04-09 | 1985-09-17 | Recognition Equipment Incorporated | OCR and bar code reader with optimized sensor |
US4411016A (en) * | 1981-06-01 | 1983-10-18 | Recognition Equipment Incorporated | Barcode width measurement system |
DE3214621A1 (de) * | 1982-04-20 | 1983-10-20 | Siemens AG, 1000 Berlin und 8000 München | Kombiniertes optisches handlesegeraet fuer maschinelle zeichenerkennung mit integriertem optischen system |
US4553035A (en) * | 1983-08-30 | 1985-11-12 | Mylex Corporation | Data acquisition control method and system for a hand held reader |
US5487115A (en) * | 1992-05-14 | 1996-01-23 | United Parcel Service | Method and apparatus for determining the fine angular orientation of bar code symbols in two-dimensional CCD images |
US5276315A (en) * | 1992-05-14 | 1994-01-04 | United Parcel Service Of America, Inc. | Method and apparatus for processing low resolution images of degraded bar code symbols |
US5748804A (en) * | 1992-05-14 | 1998-05-05 | United Parcel Service Of America, Inc. | Method and apparatus for processing images with symbols with dense edges |
US5438636A (en) * | 1992-05-14 | 1995-08-01 | United Parcel Service Of America, Inc. | Apparatus for simultaneously convolving multiple digital binary images using a single convolver with a binary mask to determine pixel densities |
US5438188A (en) * | 1994-04-01 | 1995-08-01 | United Parcel Service Of America, Inc. | Method and apparatus for decoding bar code images using information from previous scan lines |
US5412196A (en) * | 1994-04-01 | 1995-05-02 | United Parcel Service Of America, Inc. | Method and apparatus for decoding bar code images using multi-order feature vectors |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2944248A (en) * | 1955-02-23 | 1960-07-05 | Curtiss Wright Corp | Data transfer device |
IT592664A (ja) * | 1957-07-15 | |||
US3005189A (en) * | 1958-02-17 | 1961-10-17 | Ibm | Interrecord noise elimination |
-
0
- NL NL246215D patent/NL246215A/xx unknown
- NL NL121115D patent/NL121115C/xx active
-
1960
- 1960-11-30 US US72666A patent/US3410991A/en not_active Expired - Lifetime
- 1960-12-05 GB GB41739/60A patent/GB916157A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL246215A (ja) | |
US3410991A (en) | 1968-11-12 |
GB916157A (en) | 1963-01-23 |