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5119212 |
Image reading apparatus
An image reading apparatus reads imae data from an original document when a carriage supporting a line image sensor reciprocates along an original document. When the image reading apparatus is...
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5119207 |
Copier with image transfer region determination and selective sampling of image data thereof
An electrophotographic copying apparatus, which is able to classify an image in a copy area of the original. The electrophotographic copying apparatus estimates a copy area of an original within a...
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5115308 |
Image processing apparatus
An image processing apparatus switchable between an observation mode for projecting an image onto an observation position and a read mode for projecting the image onto a read position includes an...
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5107344 |
Image forming apparatus having a scanner
An image forming apparatus includes an original document table for supporting an original document, an optical scanning device for scanning the original document supported by the original document...
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5105283 |
Production of signatures from documents stored in electronic memory
Reproduction apparatus is provided for producing signatures from electrical signals representive of the image content of a plurality of originals to be produced on receiver sheets. The reproduction...
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5105284 |
Digital copier operable with external storing medium
A digital copier using a laser card or like external storing medium for storing image data. A remaining amount of memory capacity of a laser card is displayed in terms of the number of papers of a...
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5099290 |
Continuous paper printer with monitoring time period in which the paper feed speed is lower than when printing
A continuous-paper electrophotographic printer prevents the printed paper from being either scorched or needlessly paid out during periods when printing is halted to enable receipt of a next batch...
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5097350 |
Method and apparatus for adapting an electrostatic copier machine to a plain paper facsimile transceiver
A converter applique that fits onto and retrofits existing low priced plain paper electrostatic copiers is discussed herein. The applique of the present invention contains all of the additional...
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5095372 |
Combined copying machine and facsimile scanner and method
A combined copy machine and fax signal production device wherein the scanning system of the copy machine is employed to direct stray light from a document being scanned to a second lens, without...
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5091789 |
Multicolor image forming apparatus
The invention provides an apparatus for forming a latent image on a photoreceptor. In the apparatus, there are provided an image reader including a scanning device for performing a reciprocal...
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5072310 |
IC card for image processor
An integrated circuit (IC) card for use in an image processing machine, such as a digital copying machine. The IC card includes a first storage area for storing data for controlling said image...
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5072303 |
Combined printer and facsimile apparatus which scans using different scan rates and dot sizes
A combined PC laser printer and fax reproduction apparatus where the scanning speed and spot size of the laser beam are controlled to be different for the reproduction of signals received from a...
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5060080 |
Self multi-copy method in a facsimile system
There is disclosed a self multi-copy method in a facsimile system capable of making at least one copy of the contents of each inserted document. The inventive method comprises: displaying a first...
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5055935 |
Control device for a digital copier with simultaneous operations for reading a succeeding image while reproducing a preceding image without interruption of either operation upon detecting an error with the operation
A control device for a digital copier capable of writing digital image data and reading them out for reproduction. While reading digital image data representative of a preceding document out of a...
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5051838 |
Portable electronic copying machine
An electronic copying machine comprises an optical image forming system for forming an optical image of a remote surface on an image plane, and an image sensor disposed in the image plane and...
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5038224 |
Video imaging device in a teleconferencing system
A video imaging device permits a first teleconference participant to transport information contained on copy material to a second teleconference participant for display in a portion of a video...
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5038298 |
Image output apparatus connectable to mutually different external data processing apparatus
An image data output apparatus of this invention is connected to an image scanner and a data processor (host computer). The image data output apparatus includes interfaces, a data converter, a...
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5032922 |
Platen accessory for portable copier
A reproducing apparatus includes a portable imaging platen and a self contained portable copier not having a platen but having a scanning carriage adapted for scanning movement having a reading...
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5027221 |
Digital image recording system with preset control for selecting output formats based on the selected amount of pixel color and density data
A digital image recording system having an image read section for reading an image on an original, data storage means for storing image data as read by the image read section, and an image output...
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5025326 |
Facsimile machine using cut sheets as received-signal recording paper and method of feeding the cut-sheets
A facsimile machine which uses cut sheets as received-signal recording paper. In the facsimile machine, a recording paper cassette for containing the cut sheets is removably mounted at one side of...
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5019916 |
Digital copier with a facsimile function
A digital copier or like image forming apparatus is capable of selectively operating both as a copier or as a facsimile terminal and which can accommodate multi-sized papers of different sizes at...
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5016114 |
Digital copier apparatus with external laser card storage medium and image compression variable with available memory
A digital copier using a laser card or like external storing medium for storing image data. A remaining amount of memory capacity of a laser card is displayed in terms of the number of papers of a...
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5012353 |
Apparatus for reading original
An original reading apparatus reads out an original which is laid with its surface to be read being directed upward, to thereby convert the read information into an image information. The original...
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5006934 |
Copying machine capable of storing image data
When a print switch is pressed, the color of the switch changes from green to orange. A wait indication prohibiting removal of an original placed on a platen glass is turned on. When reading of...
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4992884 |
Copier with an optional facsimile function and method of controlling the same
A copier with an optional facsimile function is constructed such that when the facsimile function completes the reception of facsimile data while no manipulation is performed for a predetermined...
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4989042 |
Image synthesizing apparatus
There is disclosed a copying machine with a function of superimposing characters on the copy. The characters to be superimposed are selected with a pointer from the characters arranged on a plate...
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4987450 |
Electrophotographic printer comprising aligned plural light emitting devices
There is disclosed an electrophotographic printer for projecting light from light source emitted according to image data onto a photoconductive body performing a mechanical scan operation in a...
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4984284 |
Image processing apparatus
There is disclosed an image processing apparatus capable of image masking and trimming in easier manner for an arbitrary image area. The apparatus is capable of designating an image area and...
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4979129 |
Digital color converting apparatus for color image processor
A digital color converting apparatus applicable to a color copier and others for converting only a desired color included in a color image into another desired color. One of a plurality of input...
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4974097 |
Data communication apparatus
A data communication apparatus includes a reader, a mode change unit, a GIII facsimile controller connected to a telephone line, a GIV facsimile controller connected to a data line, and a printer....
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4970603 |
Facsimile communication system
A facsimile communication system for communicating picture data among facsimile machines including two types of facsimile machines having different coding algorithms for picture data and different...
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4969048 |
Image recorder having specific sheet tray with hopper and discharge portions
An image recording apparatus includes a main body having a document insertion inlet, a sheet tray provided to the main body and having a hopper portion, a recording sheet discharge portion and a...
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4967287 |
Image forming apparatus
An image forming apparatus comprising an analog copying system using electrophotographic process and a digital printing system for printing by using a printing master formed according to digital...
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4962430 |
Image reading body and image formation body detachably mounted to a control body
An image forming apparatus comprises a control main body, and reading and recording main bodies detachable to the control main body. The reading main body includes a first memory for storing a read...
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4957689 |
Scanning and printing apparatus
In a scanning and printing apparatus such as a copier or facsimile machine, the same driving system moves the scanning unit and transports paper through the printing unit. One edge of the paper is...
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4958187 |
Image forming apparatus for scanning both sides of an original and producing a duplex copy
In a duplex image forming apparatus, first and second image forming devices are arranged respectively in upstream and downstream sides of a moving direction of a transfer member. Each image forming...
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4953031 |
Electronic blackboard having image display and print functions
An electrostatic blackboard having an image display function for displaying on an electrostatically recordable blackboard display a visible toner image converted from an electrostatic latent image...
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4951160 |
Image reproducing apparatus
An image forming apparatus includes a fixing speed setting unit for selectively setting the fixing speed in accordance with a desired mode of operation, a fixing unit for fixing a reproduced image...
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4942477 |
Image pickup printing system using non-NTSC signals
The invention provides an image pickup printing system which comprises an optical device for optically controlling an optical image of an object, an image pickup device disposed at the position of...
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4941057 |
Digital image proofing
An image processing arrangement for allowing a number of image processing techniques to be tested on a single sample sheet at a single time. A sample segment of the image may be selected for...
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4939588 |
Electronic copying machine
An electonic copying machine for making a hard copy of a remote original comprises a housing and an image pick-up unit pivotally mounted on the housing for vertical swinging movement between a...
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4935821 |
Image processing apparatus for multi-media copying machine
An image processing apparatus applicable to a multi-media copying machine with which multiple different recording media are usable includes a scanner for reading a document image and converting it...
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4912563 |
Electrophotographic image forming apparatus having replaceable optical unit
An image forming apparatus forms an image described by an input image information on a recording sheet by electrophotography. An optical unit of the image forming apparatus is replaceable while...
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4908719 |
Scanning apparatus with a mechanism to scan both sides of an original
An original table is provided on which an original is placed. This original on the original table is scanned by a first optical unit. A conveyance path, constituting an auto document feeder, is...
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4899214 |
Low cost color scanner
A color scanner is provided having a commonly mounted and driven original scanning table and LED dot generator exposure source. Scanning is accomplished by illuminating a strip of the original...
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4878123 |
Image processing apparatus having image memory
An image processing apparatus comprises: a processor to process image data of an orginial document; an image memory to store the image data; a single manual switch; a detector to detect the...
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4837635 |
A scanning system in which a portion of a preview scan image of a picture displaced on a screen is selected and a corresponding portion of the picture is scanned in a final scan
An improved scanner is presented which enables a user to preview scan a picture and set out on a screen exactly what portion of the picture he desires to scan. The scanner allows a preview scan of...
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4774590 |
Facsimile apparatus
A facsimile apparatus has a CCU for receiving image data, a decoder for decoding received data, an image memory for storing the decoded data, a CPU for controlling send/receive operation, and a...
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4769717 |
Apparatus for producing images
This disclosure relates to an image reproduction apparatus for reproducing images through laser beam scanning using galvano mirrors. The apparatus includes a memory device which stores an image...
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4760465 |
Electronic blackboard which detects an abnormal operating condition by reading a non-image section of a writing surface at power-up
An electronic blackboard includes a writing sheet which extends between a pair of rollers, partly wound therearound, a CCD image sensor for scanning the surface of the writing sheet which is...
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