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5604826 |
Image recording apparatus
An image reading apparatus which has a reader for optically reading image data of an object and for converting the image data to an electrical signal, an extractor for extracting a useful part,...
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5592563 |
Imaging of 3-dimensional objects
There is provided a device and a method for the formation of a high-resolution image of a 3-dimensional object. The surface of the object is scanned stepwise by a linear detector matrix, so that...
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5592575 |
Apparatus for recording image signal controllable in two modes of operation
An image signal processor for processing an image signal corresponding to an object image. An object is imaged to form an object image, and a plurality of pixel signals corresponding to the object...
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5581631 |
Cytological system image collection integrity checking apparatus
An automated apparatus for checking cytological system image collection integrity in an automated cytological system including an imaging apparatus controlled by a digital processor. The automated...
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5553172 |
Electronic image pickup apparatus having movable focus screen and movable mirror and which is capable of miniaturization
An electronic image pickup apparatus picks up an object image such as an image on a blackboard and outputs the image. The apparatus can synthesize a picked-up image with format data input from...
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5550363 |
Optical information reading apparatus
An optical information reading apparatus includes a two-dimensional image pickup apparatus having a number of photoelectric conversion elements arranged in a plane for capturing an image of optical...
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5536930 |
Apparatus and method for sensing positional orientations of a portable terminal
A portable terminal includes a housing and a sensor for sensing different specific positional orientations of the housing. In one positional orientation sensed by the sensor, the terminal performs...
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5452378 |
Image digitizer including pixel engine
An image digitizer including a pixel engine connected to both a video memory and a processor. The pixel engine is configured to enable pixels to be transferred out of memory or read into memory...
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5435426 |
Guiding device for a hand scanner
The invention relates to a guiding device for hand scanners which makes it possible to use such scanners with straight guidance, with uniform applied pressure, with uniform scanning speed and...
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5430381 |
Apparatus for electrostatically imaging the surface of an object located nearby
Electrostatic imaging apparatus comprises a plurality of electrostatic radiators and a signal generator for driving the radiators to produce an electrostatic field having characteristics modifiable...
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5420945 |
Methods for aligning focusing and normalizing imaging system
A set of track gauges for use in aligning, focussing and normalizing an imaging system of a high speed document processor have been provided. Each of the gauges fit within a track (14) in front of...
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5378994 |
Non-contact capacitance based image sensing method and system
A system and a method is provided for imaging desired surfaces of a workpiece. A sensor having first and second sensing electrodes which are electrically isolated from the workpiece is positioned...
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5325442 |
Fingerprint sensing device and recognition system having predetermined electrode activation
A Fingerprint sensing device and a recognition system having a row/column array of sense elements which are coupled to a drive circuit and a sense circuit by sets of row and column conductors,...
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5301044 |
Marking material containing a taggant, and method of producing an image
Taggants are incorporated into marking materials used to create images. Reproduction systems detect the taggants, and use the resulting information to control reproduction. The invention is...
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5249241 |
Real-time automated scene display for infrared cameras
A histogram projection system which automatically optimizes, tracks changes in luminance and adjusts in real time the display of wide dynamic range imagery from IR cameras. It is computationally...
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5225900 |
Method of storing information within a reproduction system
Taggants are incorporated into marking materials used to create images. Reproduction systems detect the taggants, and use the resulting information to control reproduction. The invention is...
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5173953 |
Image file system capable of inserting images into a sequence of stored images
An image filing apparatus capable of inserting images into a sequence of stored images includes an input unit for entering images. A storage unit is provided for storing in a storage medium a file...
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5159322 |
Apparatus to digitize graphic and scenic information and to determine the position of a stylus for input into a computer or the like
A device for inputting graphic information contained on planar material, scenic information contained in a three dimensional scene, and position information of a stylus into a computer or the like...
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5130847 |
Copying machine including illumination apparatus
A copying machine in a casing has a window in the casing for visually recognizing a printing position and image pickup position, so that the printing position and image pickup position may be...
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5081693 |
Thermal imager arrangements
Pictorial data from a thermal imager is applied on a line to a RAM at which a histogram representing the numerical distribution of pixel values is produced. This is applied to a microprocessor...
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5068912 |
Track gauges for aligning and focussing the imaging system in a high speed document handling system
A set of track gauges for use in aligning, focussing and normalizing an imaging system of a high speed document processor have been provided. Each of the gauges fit within a track (14) in front of...
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5003627 |
Image file system
There is disclosed an image file system with automatic original feeder, capable of avoiding incorrect image recording caused by double feeding or oblique feeding of originals. Such originals are...
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4942620 |
High temperature sensor for induced vibration dynamic touch sensor system
A high temperature sensor for use with an induced vibration dynamic touch sensor system comprising a pad element adapted for sliding contact with an object so as to induce vibrations in the pad, a...
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4827351 |
Image reading apparatus with controlled correction for unevenness in illumination
There is disclosed an image reader capable of detecting a state unsuitable for image reading. The image reader is capable of generating information for compensating for the unevenness of the output...
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4821337 |
Radiation scanner uniformity system
An imaging system incorporating a scanned array of infrared detectors for a presentation of scene data on a display includes gain normalization and averaging circuitry coupled to individual ones of...
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4819083 |
Moving type image recording apparatus
A moving type image recording apparatus wherein an image on an original document is recorded on a substance to be recorded by moving an apparatus body having a recording device, the recording...
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4792231 |
Laser speckle imaging
Satellite imaging through a turbulent atmosphere is provided at better than turbulence-limited resolution using laser speckle statistics on reflections of orthogonal spatially periodic illumination...
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4789901 |
Digital reading device for facsimile apparatus
The line of a document is focused onto a series of reading elements, such as the cells of a charge coupled device, from which a serial output signal is obtained and applied to an...
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4763201 |
Image readout apparatus
An image readout apparatus includes a readout unit for reading an original image; a storage unit for storing a signal obtained by the readout unit while reading an image having a predetermined...
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4750048 |
Image reading device
There is disclosed a long image sensor composed of plural linear image sensors arranged in staggered manner. The plural sensors are independently controlled in timing, thus achieving a larger...
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4745417 |
Self scanned recording element
A device for writing optical information including a roof mirror array, a lens array, an optical-path separator, a mirror member, a housing, and a self-scanned recording element. The roof mirror...
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4731668 |
Image reading apparatus including means for accurately determining the location of read image information
An image reading apparatus comprises, in a preferred embodiment, LEDs and image sensors for reading image and location information of an original, another LED and a photo sensor for generating a...
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4729128 |
Personal identification card system
A method and apparatus for a personal identification card system includes a card having a plurality of lamina joined permanently together, with identification information written on the inner...
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4724423 |
Character input system
A parallel operation in which two input devices of nine input devices disposed in a square arrangement of, for instance, 3×3, are touched substantially simultaneously is performed at least once,...
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4680807 |
Method and device for identifying data supports
The method of identifying data supports such as credit cards, check cards, identity cards, etc. includes detecting inherent individual features of the cards to derive a random information...
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4672186 |
Digital document scanning system
A system for scanning and digitizing printed documents for subsequent storage, retrieval and manipulation. Documents are continuously transported across the focal plane of a stationary scanner, and...
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4606067 |
Device for recognizing far-away electro-magnetically radiating objects
The device operates after the principle of an intensity interferometer. It contains a plurality of detectors arranged two-dimensionally in fixed relative positions. The signals from the detectors...
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4577345 |
Fingerprint sensor
An electrical method and apparatus for sensing the pattern of ridges and valleys on an individual's finger to provide binary electrical signals representative of the sensed pattern. The fingerprint...
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4566122 |
Process and apparatus for identifying articles of sheet material by means of microwaves
An apparatus for the identification by microwaves of a sheet article composed of an electrically non-conductive material, the article being marked for identification by the incorporation therein of...
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4520504 |
Infrared system with computerized image display
Analog signals representing infrared radiation from an object are generated by a scanner. These signals are digitized and one frame of data is stored in a computer. The computer and a display...
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4494691 |
Line-by-line document scanner equipped with a device for controlling the position of documents
A scanner is provided with photosensors and a stationary registration mark placed on each side of the reading window. The registration mark is thus located in the reading field of the photosensors...
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4477797 |
Data input device for electronic device
A data input device for inputting data in the form of patterns to an electronic device such as an electronic timepiece is disclosed. Data input is performed by tracing out patterns, each...
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4435838 |
Method and apparatus for tomographical imaging
The specification concerns a method and apparatus for tomographically imaging different selected planes of a three-dimensional object by detecting radiation through a coded aperture mask, storing...
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4418362 |
Method and device for image analysis
A device for image analysis comprising scanner (1) for producing a video signal indicative of the light intensity received at successive regular time intervals from an image scanned along a first...
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4394773 |
Fingerprint sensor
The fingerprint sensor transforms the fingerprint information of a finger under investigation into an electric output signal. The sensor incorporates a contact device or sensor plate of a...
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4389633 |
Coded aperture imaging with self-supporting uniformly redundant arrays
A self-supporting uniformly redundant array pattern for coded aperture imaging. The present invention utilizes holes which are an integer times smaller in each direction than holes in conventional...
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4353056 |
Capacitive fingerprint sensor
The sensor incorporates a sensing member which has a sensing surface for receiving a fingerprint and sensing means for sensing the ridges and valleys of the skin of the finger under investigation....
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4325086 |
Recording device
A recording device capable of performing recording of information at any desired position on the recording medium with extreme easiness, which comprises an original mounting device to mount thereon...
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4234868 |
Personal verification device
A device for verifying personal hand markings, e.g., signatures, and optionally, voice-produced sound, by comparison of electronically produced representations thereof with similar stored...
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4184147 |
Input device for input of alphanumeric characters into a computer
A character input device has a panel on which a character can be written by the finger or a stylus, the panel area being subdivided into three or four sensors. Pressure on each sensor, and on the...
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