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7616725 |
Signal delay structure in high speed bit stream demultiplexer
A signal delay structure and method of reducing skew between clock and data signals in a high-speed serial communications interface includes making a global adjustment to the clock signal in the...
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7616350 |
Data communication apparatus and method
A data communication apparatus is provided with an image reader which reads a document image, a storage which stores image data of the document image read by the image reader and registers one or a...
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7606342 |
Tracking the phase of a received signal
The tracking of the phase of a received signal having a known preamble is accomplished by the steps of: initializing a phase-locked loop in accordance with estimated phase parameters, which are...
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7593128 |
Printer control apparatus and method of controlling the same, printer and method of controlling the same, reader and method of controlling the same, and image forming system
There is provided a printer control apparatus which can be applied to an image forming apparatus in which a plurality of types of readers and a plurality of types of printers can be connected to a...
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7528995 |
Synchronization signal generator and image forming apparatus
An image forming apparatus using a synchronization signal generator can easily generate a pixel clock that enables both a magnification correction in a main scanning direction and a correction of...
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7511861 |
Multi-page facsimile method and device
A method of faxing a multi-page job via a facsimile device. Accordingly, the method includes scanning a page of the multi-page job with the facsimile device, encoding the scanned page as a fax...
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7499193 |
Image forming apparatus
There is described an apparatus, which includes an image-forming section to form a multicolor image on a recording medium by recording the unicolor images in such a manner that the unicolor images...
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7453971 |
Sampling-error phase compensating apparatus and method thereof
A sampling-error phase compensating device and a method thereof for sequentially sampling data signals and outputting sampled data signals. The method sequentially includes: sampling each data...
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7443549 |
Image reading apparatus
To provide a technology which facilitates positioning of a document to a document table even in a condition of a vertically placed image reading apparatus and by which operability was improved. It...
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7436906 |
Synchronous detector with high accuracy in detecting synchronization and a method therefor
In a symbol timing detector, a correlator calculates a correlation value for a received radio packet signal. A peak detector compares the correlation value with a threshold value to be used, and...
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7433069 |
Image transmission method and its apparatus
An image transmission apparatus and method for use with at least two transmission paths having different transmission rates from one another. The image transmission apparatus comprises an image...
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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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7421048 |
System and method for multimedia delivery in a wireless environment
A multimedia processing system and method thereof are provided. The system and method provide for synchronizing a first clock of a multimedia decoder of a first multimedia processing device to a...
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7382844 |
Methods to self-synchronize clocks on multiple chips in a system
A method of self-synchronizing clocks in a multiple chip system, by assigning one chip as the master chip and the other chips as slave chips. A training signal is sent from master chip to the slave...
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7376289 |
Image processing method and image processing apparatus
Image data having a total number of pixels being H×V is written in SDRAM having an enough number of recording domains capable of storing all the pixel data of the image data and the number of...
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7359074 |
Image forming apparatus associating with other apparatuses through network
In an image forming apparatus, screen information for displaying a plurality of function options available for a predetermined process is generated. A screen generating program and option...
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7268915 |
Image processing apparatus, image processing method, control program, and recording medium
An object of this invention is to provide an image processing apparatus capable of preventing any color misregistration in printing even when the image processing apparatus is divided into a...
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7239433 |
Image reading apparatus
An image reading apparatus which includes a timing adjusting circuit for adjusting a generation timing of a drive signal for driving at least an image pickup element which reads an object image and...
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7233410 |
Printer control apparatus and method of controlling the same, printer and method of controlling the same, reader and method of controlling the same, and image forming system
There is provided a printer control apparatus which can be applied to an image forming apparatus in which a plurality of types of readers and a plurality of types of printers can be connected to a...
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7202981 |
Method and system for increasing scanning speed
A method and a system for increasing scanning speed are provided. The method may include determining a transmission rate of a transit interface, scanning an original to generate an image data, and...
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7193688 |
Image forming device capable of reproducing sound, and content reproducing method
An image forming device includes a printer engine, a display unit, and a sound reproducing unit. The image forming device receives a list of contents from a content distributing device, and has the...
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7154640 |
Multi-beam scanning apparatus and image forming apparatus using the same
This invention is to obtain a multi-beam scanning apparatus which always executes synchronization detection at the same timing to prevent any jitter, and an image forming apparatus using the...
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7123374 |
Facsimile gateway device
The present invention relates to a facsimile gateway device capable of easily avoiding interruption of facsimile communication due to a delay in data transmission via the Internet, without changing...
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7099036 |
Image forming system and image forming method
Print control program, by its constituent portions in cooperation with a scanner apparatus, spools image data sent from the scanner apparatus and controls the print engine etc. of the printer...
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7081973 |
Facsimile machine and facsimile communications method
A facsimile machine is provided that can shorten a time period required for a pre-transmission procedure through simple manipulation, thus improving the transmission efficiency. Moreover, a...
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7075674 |
Image recording apparatus
When correction data is set, a CPU 3 reads out the correction data from an EEPROM 8 through strobe signal lines STB 1 -N to STB 4 -N and supplies it as print data signals DATA 3 to DATA 0 to...
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7068397 |
Image forming apparatus and image reading device for use in the apparatus
An image forming apparatus which forms an image on a recording material, which has: a writing section to write according to the image data; an oscillator to generate a synchronized synchronizing...
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6992799 |
Scanner with an output port connected to a printer or a storage device
A scanner with an output port connected to a printer or a storage device. The scanner includes a casing, a scanning module installed inside the casing for scanning a document and generating...
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6985266 |
Printer of a new type
A printer comprises, from upstream to downstream, a loader for articles to be printed, a printing device and transfer elements to direct sequentially the articles from the outlet of the loader to...
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6972876 |
Image reading apparatus
The invention provides an image reading apparatus that produces a precise image of an original document to prevent the read image from having distortion or irregular density, by driving a DC motor,...
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6965453 |
Image processor for printing
To enable processing both the image data of RGB and the image data of CMYK and enhance printing speed, the following measures are taken. An image processor for printing according to the present...
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6917449 |
Image processing apparatus and method of the same, and storage medium
A clock signal is frequency-modulated and an image processing operation is executed synchronously with the frequency-modulated clock signal to generate image data which is stored in a memory. Image...
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6912315 |
Pre-processed information embedding system
Auxiliary information ( 150 ) representing binary or multi-level (M≧2) logical values is embedded into successive segments ( 110 ) of an audio, video or other data signal in response to a user...
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6894801 |
Recovery of bit-rotated frames during facsimile transmissions in a global system for mobile communications (GSM) network
A system and method for handling facsimile transmissions in a digital communications network, such as a GSM network. In general, the process includes first synchronizing incoming binary-coded...
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6839148 |
Image input apparatus
An image input apparatus includes a reading unit for reading a manuscript image, and a communication unit for transferring the image data, which is read by the reading unit, and control data to...
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6816273 |
Image forming method
An image forming method applied to an image forming apparatus including an image inputting unit for inputting image data, a memory for storing the image data inputted from the image inputting unit,...
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6771393 |
Transmission rate control for continuous-tone facsimile
A continuous-tone facsimile mechanism supports a transmission rate control mode to control the transmission rate of a continuous-tone image (e.g., a color image) based on the data rate between the...
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6760120 |
Printing device control apparatus and method
The object of the invention is to automatically select an optimum printing device according to the characteristics of a page in units of pages to print the page, thereby reducing the load on the...
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6734998 |
Method for determining scan line misalignments
A test image has a black bias on a white background. The black bias is a line set at about 45 degrees to the scan lines of a scanner. Boundary points of the scanned bias are found. A regression...
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6693725 |
Multicolor image forming apparatus and method
The multicolor image forming apparatus according to the present invention comprises openings near the edge of the laser beam scanning start side, near the center, and near the edge of the laser...
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6683703 |
Photoelectric transducer and photoelectric transducing method of the same
A photoelectric conversion apparatus includes a plurality of elements (D) for receiving reflected light from an object, photoelectrically converting it into image signals (OS 1 -OS 4 ), and...
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6633396 |
Page synchronization in a color print system
A multiple print engine configuration allows a plurality of workstations ( 10 ) to create individual print jobs and then transfer them to a distributing processor ( 14 ). The distributing processor...
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6608703 |
Data receiving device, data transmitting apparatus, data transmitting method, and image forming apparatus
When serial data 110 , which includes synchronous data 110 A and effective data 110 B, is received, a hold signal 130 is set at “1” and the PLL control is stopped while the effective data ...
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6606169 |
Image reading system
In an image reading system having an image reading apparatus for reading the image of a document and an information processing terminal which receives the image data output by the image reading...
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6600577 |
Image read apparatus and image read method
A left-side odd-component image signal (ODDL) output from an output terminal (OS 1 ) of a 4-channel output CCD (4-division photoelectric conversion element) is input to an amplifier. A left-side...
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6600575 |
Clock supply circuit
A clock dividing section receives a system clock and generates and outputs clock signals of two or more types. Selectors select any of the clock signals of two or more types outputted by the clock...
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6580525 |
Method of and system reading out image signal
A digital image signal is read out at a predetermined picture element density by causing a light beam to repeatedly scan a recording medium bearing thereon an image in a main scanning direction at...
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6559978 |
Image reader
An image reader provided with an image pick-up unit which reads an image in a fast scanning direction in accordance with a fast scanning synchronizing signal, a drive unit which causes the image...
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6525843 |
Method for coinciding resolutions of facsimile devices having different systems of measurement
Disclosed is a method for causing a coinciding of resolutions of facsimile devices having different systems of measurement. The different systems of measurement can be a metric system and an...
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6393016 |
Telephony signal transmission over a data communications network
A control process controls transmission of digitally encoded messages (DEMs) over a data communications network to allow real-time performance. The control process establishes a communication path...
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