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7639408 |
Image forming device
An image forming device includes a scanner, a first setting portion configured to set a reading scale factor for an image from a document, a second setting portion configured to set the size of an...
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7580160 |
Modem and facsimile apparatus capable of monitoring G3 communications via ISDN
A facsimile use modem apparatus includes an analog interface formed from a silicon data access arrangement interfacing with an analog telephone line. A digital interface is provided to interface...
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7580151 |
Image processing system and method, printing system
When image processing is performed, the present invention increases the speed of processing for an individual scanning line constituting an image, and improves the throughput while suppressing the...
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7542178 |
Electronic device display and document scanner
A method of scanning a portion of a document using an electronic device includes activating a data input to a picture element of the display to illuminate the portion of the document, in which the...
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RE40644 |
Modular copying system using light wave, electric wave, or sonic wave interconnections
A modular copying system including combinations of printer, scanner, and system controller modules formed as independent frames. The scanner module includes devices for image reading, first data...
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7463387 |
Multilevel value output device
When the input value becomes close to the medium dot relative density value (Den_M), the large dot threshold value (Thre_L) and medium dot threshold value (Thre_M) become close to each other. It is...
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7460280 |
Image-reading apparatus for reading an image on a document by controlling an index period and a line-thinning rate based on a magnification factor
An image-reading apparatus reads an image on a document by controlling a main-scanning operation in accordance with an index period, a sub-scanning operation in accordance with a line-thinning...
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7436553 |
Image reading device, image reading method and image forming apparatus
An image reading device includes: a solid-state image sensor for converting image information into an electric signal; an analog processing section for generating an analog processing signal by...
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7432918 |
Video signal processing circuit
The video signal processing circuit has a clamp circuit for clamping a composite video signal including a copy guard signal with amplitude of from white to black as well as a pseudo horizontal...
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7428077 |
Electronic device controller, and method for controlling electronic device
An electronic device controller includes an image sensor controller that controls an image sensor having an effective pixel region and a dummy pixel region, and a servo controller that performs...
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7405848 |
Scanning device and method using paired differential analog signals
A scanning device having a cable for connecting various parts is provided. A method is provided using a differential pair of clock generated signals to cancel each other, thereby reducing...
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7394579 |
Data writing apparatus and image processing apparatus
An image reading apparatus of the present invention converts respective pixel signals outputted from first, second and third shift registers to pixel data in an analog frontend IC and outputs pixel...
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7388683 |
Fax check/money order automatically from ATM
An automatic teller machine capable of sending a facsimile of a check, money order, or other payment instrument to a payee designated by a user. The user inserts cash or allows an account to be...
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7382503 |
Scanning apparatus
The scanning apparatus includes a movable chassis and a main board fixed on the body. A charge-coupled device module and a front end processing device are disposed on the chassis. An...
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7365888 |
Image read apparatus
There is disclosed an image read apparatus including an image sensor including: first and second sensors including light receiving devices arranged in one row; a first shift register for outputting...
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7362479 |
Image reading apparatus
The scanner comprises first and second sensors 21, 22 wherein light receiving elements with 600 dpi resolution are arranged, a first shift register 25 which outputs all the pixel signals...
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7352494 |
Pixel block data generating device and pixel block data generating method
In order to reduce the capacity of a line memory when converting image data that are input in a raster scan order into pixel block data such as 8×8 pixels for JPEG compression and the like, data...
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7352497 |
Image reading apparatus
In an image reading apparatus, with respect to the first to third transfer clock signals for controlling shift registers in an image sensor, the second and third transfer clock signals have a cycle...
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7349134 |
Image reading apparatus
An image reading apparatus for reading an image using a monochrome image sensor and a color image sensor having three shift registers which requires a reduced manufacturing cost and is less...
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7349128 |
Image scanner and peak detecting processing method of image scanner
A sheet image scanner of the present invention has plural image sensors to output electric signals by detecting optical image data that are obtained by applying a light from a light source to...
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7336402 |
Image reading apparatus
Since a power supply circuit for a controller ( 31 ) and a power supply circuit for a buffer storage unit ( 32 ) are independently provided, the power voltage for the buffer storage unit ( 32 )...
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7333242 |
Test print producing method and photograph image printing method using the same
The test print procuding method produces a test print by applying image processing to a digital image data representing a photograph image based on a plurality of image processing conditions...
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7327490 |
Image processing system via network
The technique of the present invention ensures output of an image subjected to image processing, which does not depend upon the output environment but reflects the color reproduction...
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7301678 |
Image reading device and gain setting method in image reading device
An image reading device includes a CCD which photoelectrically converts optical information and outputs an image signal in an analog form, a PGA which receives an output from the CCD, amplifies the...
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7286260 |
Handheld mobile communications device with integral internal printer incorporating media slot
A handheld mobile communications device comprising:
a support structure; an antenna mounted on the support structure for transmitting and receiving radio signals; radio signal processing...
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7248733 |
Color-image processing apparatus and method, and storage medium
Conventionally, a color-image processing apparatus, such as a computer, or the like, cannot determine whether or not color-image data stored in an image storage device, such as a hard disk, or the...
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7239431 |
System and method for recovering primary channel operation in a facsimile receiver and facsimile machine incorporating the same
A system for, and method of recovering primary channel operation in a facsimile (fax) receiver and a fax machine that incorporates the system, the method or both. In one embodiment, the system...
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7236270 |
Method of setting reference data of shading corrections, and image reading apparatus
A white reference image is inputted to an image sensor with a light source lit up, and white reference data is set every effective photosensor element by inspecting the output signals of the image...
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7215819 |
Method and device for processing an encoded digital signal
A method of processing an encoded digital signal comprising a set of data obtained by encoding a set of original data representing physical quantities, and a set of information representing the...
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7199909 |
Scanner projection system
A stand alone flat bed scanner including a CPU, a removable storage medium, a control system displaying digital image and controls for controlling the mode of operation, degree of resolution,...
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7173725 |
Electronic apparatus for facsimile communication, control method and control program therefor
Collective transmission of image data for a same destination, containing one-side and two-side originals in mixed manner is enabled without deteriorating the interchangeability of a facsimile...
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7173741 |
System and method for handling bad pixels in image sensors
A method and apparatus for handling bad pixels in an image sensor array includes processing data values associated with the pixels of the image sensor. Processing the data values is performed by at...
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7173743 |
Image reading apparatus and method
An image reading apparatus and method are provided which precisely correct shading due to dispersion of the spectral sensitivity characteristic of a reading area of a reading device. Second...
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7161704 |
Image formation apparatus
The image formation apparatus satisfies a user's demand to effectively use a sheet by writing an image to the marginal sheet edge, and prevents that toner is not transferred to the sheet but...
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7162292 |
Beam scanning probe system for surgery
With the beam scanning probe system for surgery, a pointer indicating the observation point of a beam scanning probe is superimposed upon an image of a lesion to be operated on in the head which is...
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7149001 |
System for supporting a multiplicity of copy features
A system for processing of a print ready data stream for an output device.
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7136186 |
Handheld mobile communications device with integral internal printer and an image capture device
A handheld mobile communications device comprising:
a support structure; an antenna mounted on the support structure for transmitting and receiving radio signals; radio signal processing...
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7130075 |
Handheld mobile communications device with integral internal printer and drive means for business card printing
A handheld mobile communications device comprising:
a support structure; an antenna mounted on the support structure for transmitting and receiving radio signals; radio signal processing...
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7079292 |
Modular mobile phone with integrated printer
A modular mobile phone includes a printhead and ink supply module that is received and retained into a support chassis. A battery module cradles the printhead and ink supply module from a rear side...
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7068392 |
Apparatus and method of mapping look-up table in an imaging system
The present invention provides a mapping method and apparatus of look-up table in an imaging system. The mapping method implemented by the apparatus comprises receiving a digital signal having a...
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7065259 |
Image processor, image processing method and storage medium
The present invention provides an image processor and an image processing method wherein a specific image such as an image of which the printing is prohibited can be recognized at high speed and in...
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6972854 |
Method for processing dual job at multi function peripheral
A dual job processing method of a multifunction peripheral having a carrier driver, a line feed driver and a scan driver, prevents power overload by avoiding overlapping actuation of the three...
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6967748 |
Color image pickup device
A color image pickup device is provided with image pickup elements having color separation filters, respectively, wherein one array pattern of the color separation filters corresponds to four...
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6967738 |
Network-connectable printer, controller therefor, and method for controlling this controller
The present invention is a printer controller comprising a processor that exclusively executes a communication task for receiving packet data from host computers and extracting print job data on...
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6963419 |
Facsimile apparatus and facsimile communication method
A facsimile server carries out facsimile communication, and notifies a forwarding destination computer of the confidential data reception when the facsimile server has confidentially received...
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6958830 |
Image reading apparatus
In a flat bed type scanner, while a control unit ( 24 ) for generating a secondary control signal and for controlling a CCD ( 22 ) is separated from an image processing ASIC ( 46 ) for generating a...
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6934051 |
Printer
A printer has two or more boards. Each board comprises a pre-editing unit which extracts format information from the start of non-delimited received data to sequentially delimit the data into pages...
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6922209 |
Imaging apparatus and image signal processing method producing wide dynamic range
An imaging apparatus and method provides a wide dynamic range and is capable of displaying an improved color in low-luminance regions, and an image signal processing method thereof. In the imaging...
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6914701 |
Digitizer with improved dynamic range and photometric resolution
A digitizer having a dual exposure technique is combined with an associated LUT for each exposure. Each LUT may have a transfer function including a logarithmic operator resulting in a digitized...
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6909525 |
Facsimile machine and image margin adjustment method
A facsimile machine detects transition points in image data, and adjusts the image data accordingly. Preferably, the image data are run-length data, from which image margins are detected, and the...
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