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4700298 |
Dynamic microscope image processing scanner
An image scanner for microscopic objects. The image scanner has a microscope with a high precision computer controlled motor driven stage to provide X,Y plane displacements in order to scan...
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4691367 |
Method and apparatus for omnidirectional reading of data bases
A method and apparatus for omnidirectional reading of data fields is provided. Such data fields contain at least one data track containing contrasting printed indicia and a PIC pattern. The PIC...
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4686704 |
Information input apparatus
A sheet information input apparatus for an electronic file system comprises an sheet input device for inputting an image sheet into the apparatus, a sheet recognition device responsive to the input...
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4641357 |
Method for reading a document image
A method and associated apparatus are disclosed for scanning documents and producing electronically stored signals corresponding to images on the documents. A stripe pattern of lines obliquely...
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4589143 |
Information processing mechanism with combined printing and reading device
An information processing mechanism having a combined printing and reading head wherein the reading head is maintained as close as possible to the printing head by providing means for deflecting...
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4589144 |
Character and image processing apparatus
A character and image processing apparatus comprises a scanning section for photoelectrically converting data on a sheet in which character data and image data are mixedly arranged in a free...
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4566127 |
Complex system having the functions of optical character reader and facsimile
A complex system in which the functions of OCR (optical character reader) and facsimile are combined by a CPU (central processor unit). The complex system operates in an OCR-facsimile mode to...
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4503555 |
Semi-automatic optical scanning apparatus utilizing line integration
Analysis of images or specimens which exhibit visually distinguishable component areas of a plurality of different types, to determine the relative abundances, average sizes or other...
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4451854 |
Picture information input apparatus
A picture information input apparatus has a leading and trailing end detecting circuit for detecting the leading and trailing ends of a document to produce read out signals of "1" and "0". The...
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4424587 |
Method and apparatus for the identification of articles
The invention relates to a method and apparatus for identifying objects (e.g. consumer products in a supermarket) appearing in random positions and orientations and for random times on an image...
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4424589 |
Flat bed scanner system and method
A flat bed scanner system for optically sensing a transparent original image and producing three channels of binary digital data representing the densities of the original image. Each channel...
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4346405 |
Visual information processing apparatus
A visual information processing apparatus which processes image data produced by a TV camera to detect the change in image with the lapse of time. The visual information processing apparatus...
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4300123 |
Optical reading system
A line scanning camera generates signal information indicative of marks on a scanned document and a selectable memory containing several document formats cause the signal information from the...
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4295198 |
Automatic printed circuit dimensioning, routing and inspecting apparatus
An automatic apparatus is employed to recognize certain features on a printed circuit board and display that information on a screen so that an operator can create machine instructions for...
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4274079 |
Apparatus and method for dynamic font switching
A method and apparatus are provided for dynamically switching between fonts or groups of fonts in an automatic optical character reader. A switch character which is included between a first and...
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4249217 |
Separated sensor array abutment
A composite electronic image of a straight line which is generated from the overlapping arrays of a multiple array scanner is linearly abutted by projecting a vertical footprint of a reference...
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4232970 |
Apparatus for automatic diagnosis of cells
An apparatus for automatic diagnosis of cells comprises a microscope, a scanning stage on the microscope, a sample carrier used to feed a sample to the scanning stage automatically, an automatic...
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4180798 |
Character recognition and communication system
A character recognition and communication system, wherein a character appearing on a document is converted into a character image signal at a transmission terminal including, for example, a...
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4157783 |
Item responsive print inhibiting apparatus
In a modular high speed document printing system an apparatus within each printing module for inhibiting printing on a document passing therethrough when a valid print inhibiting code is sensed on...
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4138662 |
Character reader
Disclosed is a character reader for reading characters or patterns. The character reader is operated by a processor and a main memory cooperating therewith. The main memory is divided into a flag...
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4115806 |
Image analysis data transfer
This system measures features or objects each represented by an image by scanning the image in a line scan raster and processing the resulting video signal to determine measurement parameters...
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4021777 |
Character reading techniques
A remote optical character recognition system including a central processor time-shared among a number of remote scanner units each adapted to receive a document bearing information characters to...
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3921136 |
Automatic pattern recognition method and apparatus particularly for optically recognizing characters
Apparatus for recognizing multi-font alphanumeric characters comprises a single line of detectors for scanning the characters along a plurality of continuous scan lines each extending in the...
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3885229 |
Document scanning apparatus
A scanning apparatus for use in a character recognition system is disclosed wherein moving documents are stopped for scanning at a read station. Since a stopped document may not be precisely...
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3831146 |
OPTIMUM SCAN ANGLE DETERMINING MEANS
An arrangement for determining the optimum angle to scan characters for subsequent character recognition. Data from a plurality of initial or preliminary vertical scans is stored in a matrix and...
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3781799 |
CONTROL SYSTEM EMPLOYING MICROPROGRAM DISCRETE LOGIC CONTROL ROUTINES
An improved control system including discrete logic control routines for high speed simultaneous control of many sequencing gates. The discrete logic control routines are sequentially selected by...
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3763467 |
METHOD AND APPARATUS FOR READING DOCUMENTS
Method and apparatus for reading coded data on information bearing media where the data fields are defined by sensible indicia which also defines the data type and format indicia indicates which M...
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3710321 |
MACHINE RECOGNITION OF LEXICAL SYMBOLS
A raster scan covers areas containing major characters of an alphabet. When a character is recognized as being one which may have an associated diacritical mark, the scan is shifted to a separate...
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3662375 |
SHIFT REGISTER DISPLAY
The contents of a matrix-type shift register used in an optical character reader is displayed on command on a cathode ray tube. Display is accomplished by generating a raster pattern scan for each...
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3643069 |
RECOGNITION APPARATUS WITH READOUT MODE SELECTION CAPABILITY
Recognition apparatus for reading mark-sensed documents having widely variable formats and various types of information thereon is provided by the present invention. The recognition apparatus...
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3629828 |
SYSTEM HAVING SCANNER CONTROLLED BY VIDEO CLIPPING LEVEL AND RECOGNITION EXCEPTION ROUTINES
A character recognition system comprising a flying spot scanner with appropriate scanner controls for causing the scanner to execute a plurality of scanning modes, recognition data storage for...
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3618018 |
UNFORMATTED SCANNING IN A CHARACTER-RECOGNITION SYSTEM
Scan-control apparatus responsive to a format word specifying boundaries of a document field to be scanned generates a series of search patterns for characters within the field. A "read" command...
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3582886 |
SCANNING ADDRESS GENERATOR FOR COMPUTER-CONTROLLED CHARACTER READER
Great versatility can be achieved by using a computer to control the scanning format of a character reader. To control the format the computer must have accurate addresses as to where to send the...
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3578953 |
SYSTEM FOR READING INTERMIXED MARKS AND SYMBOLS FROM DOCUMENTS
A system for automatically reading marks and symbols printed on one or more sides of a document in one or more different formats.
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3571797 |
AREA-FORMAT CONTROL IN A CHARACTER-RECOGNITON SYSTEM
Scan-control apparatus responsive to a format word specifying an outline of a document field to be scanned generates a series of search patterns for characters within the field. A "read" command...
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3531770 |
SCANNING AND TRANSLATING APPARATUS
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3506963 |
CHARACTER RECOGNITION SYSTEM
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3501623 |
HIGH SPEED SKIP AND SEARCH
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3469237 |
INFORMATION BEARER AND READING DEVICE THEREFOR
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3443027 |
CONTROL SYSTEM FOR FLYING SPOT SCANNERS
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3432673 |
LINE TRACKING READING MACHINE HAVING MEANS TO POSITIONALLY NORMALIZE THE CHARACTER-VIDEO SIGNALS
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3366734 |
Method and system for scanning a record carrier
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3337766 |
Selective beam positioning of a flying spot scanner with error correction
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3328760 |
Character reader for reading machine printed characters and handwritten marks
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3303467 |
Read control method and apparatus for a character reader
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3297879 |
Optical encoder responsive to movement in two directions
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3221302 |
Transducer position control apparatus
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3201512 |
Facsimile system having provision for high speed skipping of blank areas
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2877951 |
Character sensing system
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2816246 |
Scanner positioning control
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