Patents Issued in July 17, 2008
-
Publication number: 20080170239Abstract: A light source unit (100A) for alignment is provided with a camera (30), a lighting apparatus (102), and furthermore, a changing section (110), an image processing section (112), an extracting section (114) and a setting section (116). The changing section (110) controls drive of a shifting mechanism (118) based on information from the setting section (116), and the lighting apparatus (102) is shifted to a desired position. The image processing section (112) acquires a quantitative data relating to an alignment mark (50) and contrast of its peripheral part (104), based on image pickup information from the camera (30). The extracting section (114) extracts an interval wherein the contrast is optimized as an optimum interval, based on the quantitative data. The setting section (116) gives information to the changing section (110) so that the interval between the lighting apparatus (102) and the alignment mark (50) is the optimum interval.Type: ApplicationFiled: February 28, 2006Publication date: July 17, 2008Applicant: Fujifilm CorporationInventors: Hiroshi Uemura, Toru Katayama
-
Publication number: 20080170240Abstract: A method for measuring a synchronization error between a first stage and a second stage in a scanning exposure apparatus including the first stage which supports a reticle, the second stage which supports a substrate, and a projection optical system which projects a pattern of the reticle onto the substrate, the method comprises the steps of measuring, using a measurement unit, a light intensity distribution formed by a measurement pattern while synchronously scanning a measurement mask which has the measurement pattern and is arranged on the first stage, and the measurement unit arranged on the second stage, and calculating the synchronization error between the first stage and the second stage based on a time change in the light intensity distribution measured in the measuring step.Type: ApplicationFiled: January 9, 2008Publication date: July 17, 2008Applicant: CANON KABUSHIKI KAISHAInventor: Kenji Yamazoe
-
Publication number: 20080170241Abstract: A process step in fabricating a structure on a wafer in a wafer application having one or more process steps and one or more process parameters is controlled by determining a correlation between a set of profile models and one or more key profile shape variables. Each profile model is defined using a set of profile parameters to characterize the shape of the structure. Different sets of profile parameters define the profile models in the set. The one or more key profile shape variables include one or more profile parameters or one or more process parameters. One profile model is selected from the set of profile models based on the correlation and a value of at least one key profile shape variable of the process of the wafer application to be used in fabricating the structure. The structure is fabricated in a first fabrication process cluster using the process step and the value of the at least one key profile shape variable. A measured diffraction signal is obtained off the structure.Type: ApplicationFiled: January 12, 2007Publication date: July 17, 2008Applicant: Tokyo Electron LimitedInventors: Jeffrey Chard, Junwei Bao, Manuel Madriaga
-
Publication number: 20080170242Abstract: One or more profile parameters of a structure fabricated on a wafer in a wafer application are determined by developing a correlation between a set of profile models and one or more key profile shape variables. The wafer application has one or more process steps and one or more process parameters. Each profile model is defined using a set of profile parameters to characterize the shape of the structure. Different sets of profile parameters define the profile models in the set. The one or more key profile shape variables include one or more profile parameters or one or more process parameters. A value of at least one key profile shape variable of the process step of the wafer application to be used in fabricating the structure is determined. One profile model is selected from the set of profile models based on the determined correlation and the value of the at least one determined key profile shape variable.Type: ApplicationFiled: January 12, 2007Publication date: July 17, 2008Applicant: Tokyo Electron LimitedInventors: Jeffrey Chard, Junwei Bao
-
Publication number: 20080170243Abstract: An apparatus for measuring the height of a work held by a chuck table provided in a machining apparatus, including: a white light source for emitting a white beam of light; a chromatic aberration lens for condensing the white beam emitted from the white light source; a beam splitter which is disposed between the white light source and the chromatic aberration lens and by which a reflected beam of the white beam irradiating the work therewith is split; a first condenser lens for condensing the reflected beam split by the beam splitter; a diffraction grating by which the reflected beam condensed by the first condenser lens is converted into a diffracted beam; a second condenser lens for condensing the diffracted beam diffracted by the diffraction grating; and a wavelength detecting unit for detecting the wavelength of the diffracted beam condensed by the second condenser lens.Type: ApplicationFiled: January 3, 2008Publication date: July 17, 2008Applicant: Disco CorporationInventor: Keiji Nomaru
-
Publication number: 20080170244Abstract: This invention relates to a producer of content who associates information for print control with the content such as a picture, before delivery. Specifically, a digital broadcast receiving device receives this content delivery, and the content is decoded by a data decoding unit via a broadcast receiving unit. A controlling unit judges print control information registered in association with the decoded content, performs image processing in accordance with this print control information, and transmits data for printing to a printing device. The printing device performs printing according to the received data for printing.Type: ApplicationFiled: March 17, 2008Publication date: July 17, 2008Inventors: Kenji HISATOMI, Kazuyuki MURATA, Jun'ichi KUBOTA, Kaoru MURASE, Yukio YAGI
-
Publication number: 20080170245Abstract: A method and apparatus for implementing statistical process control (SPC) in a printing environment to address errant reads of control sensors is provided. The system uses SPC, in systems having feedback control based on control sensor data, to identify errant reads and ensure that such errant reads are not used in the applicable feedback loop. Unnecessary reaction to the errant reads is thus avoided.Type: ApplicationFiled: May 18, 2004Publication date: July 17, 2008Inventors: Eric M. Gross, Joseph A. Mastrandrea, James M. Pacer, David R. Stookey, Soon K. Kuek, Eric S. Hamby
-
Publication number: 20080170246Abstract: A software-controlled method for minimizing color toner use during printing of a color page by a color printer including (a) examining the image data for such a page to identify different pre-selected categories of page-contained image elements, (b) associating, with identified different-categories of such elements, specific, respective, pre-determined color-toner usage rules, and (c) following the associating step, outputting the elements to the printer along with instructions that the printer use, in the printing of such elements, the correct, respectively associated color-toner usage rule(s). From a structural point of view, the invention includes examining structure, associating structure, and output structure designed to perform the basic core methodology steps of the invention.Type: ApplicationFiled: January 16, 2007Publication date: July 17, 2008Inventors: Ronnie Neil Patton, Ching-Wei Chang, Richard John Campbell, Lawrence Shao-hsien Chen
-
Publication number: 20080170247Abstract: A software-controlled method for minimizing color toner use during copying of a color page by a color copier including (a) examining such a page to identify different pre-selected categories of page-contained image elements, (b) associating, with identified different-categories of such elements, specific, respective, pre-determined color-toner usage rules, and (c) following the associating step, outputting the elements to the copier along with instructions that the copier use, in the copying of such elements, the correct, respectively associated color-toner usage rule(s). From a structural point of view, the invention includes examining structure, associating structure, and output structure designed to perform the basic core methodology steps of the invention.Type: ApplicationFiled: January 16, 2007Publication date: July 17, 2008Inventors: Ronnie Neil Patton, Ching-Wei Chang, Richard John Campbell, Lawrence Shao-hsien Chen
-
Publication number: 20080170248Abstract: The present invention relates to an apparatus and method of correcting a chromatic aberration of an image, and in particular, to an apparatus and method of correcting a chromatic aberration of an image that can correct a general chromatic aberration of an edge or an extreme chromatic aberration, such as a purple fringe, in an image. An apparatus for correcting a chromatic aberration of an image according to an embodiment of the present invention includes an edge detection unit detecting an edge of an input image, a level calculation unit calculating a chromatic aberration level of the detected edge, and a correction unit correcting the edge using different weighted values according to the calculated chromatic aberration level.Type: ApplicationFiled: October 9, 2007Publication date: July 17, 2008Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Joo-young Kang, Hyun-wook Ok, Seong-deok Lee, Hyun-hwa Oh
-
Publication number: 20080170249Abstract: A method is provided for setting a color conversion condition for use in an image forming device. The image forming device includes: a first color conversion unit that converts input image data into first output image data by using a first three-dimensional LUT; a second-first color conversion unit that converts the input image data into intermediate image data ?; a second-second color conversion unit that converts the intermediate image data ? into intermediate image data ? by using a second three-dimensional LUT; a second-third color conversion unit that converts the intermediate image data ? into second output image data.Type: ApplicationFiled: December 28, 2007Publication date: July 17, 2008Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventor: Kazuhide SAWADA
-
Publication number: 20080170250Abstract: An image forming apparatus includes: an image forming section; a manual setting mode for enabling a user to provide instruction of timing for executing a process control of the image forming section; a cumulative operation information management section for calculating and storing cumulative operation information after the execution of the previous process control; a threshold value setting section for setting, to a threshold value, the cumulative operation information at the point when the instruction is provided in the manual setting mode; and a process control management section for executing a process control and resetting the cumulative operation information at timing when the cumulative operation information reaches the threshold value.Type: ApplicationFiled: January 7, 2008Publication date: July 17, 2008Applicant: SHARP KABUSHIKI KAISHAInventors: Takashi Kitagawa, Katsuhiro Nagayama, Masayuki Otsuka
-
Publication number: 20080170251Abstract: A multi-function peripheral (MFP) including a fax receiving unit, a memory unit, a processing unit and a transmitting unit is provided. The fax receiving unit receives a fax data. The memory unit stores a transferring table. The processing unit recognizes an identification data from the fax data and obtains a corresponding communication data from the transferring table according to the identification data. The transmitting unit transfers the fax data according to the communication data.Type: ApplicationFiled: December 12, 2007Publication date: July 17, 2008Inventors: Po-Yuan Chang, Chao-Yueh Hsiung, Hung-Wei Hsueh
-
Publication number: 20080170252Abstract: An image displayer 7 displays image data correlated to a plurality of block regions. An image selector 9 receives a selection of a displayed arbitrary block region and a selection of modifying an image mode of the image data corresponding to the selected block region. An image processor 11 executes processing of modifying the image data corresponding to the selected block region, to the selected image mode and displaying this modified image data in the image displayer 7. When modified image data displayed in the image displayer 7 is selected and determined, an image replacement section (image selector) 9 replaces image data portion before modification, with the modified image data whose image mode is modified. As a result, since the image data is previewed and the image mode is modified before printing, a desired expected print mode can be obtained.Type: ApplicationFiled: January 15, 2008Publication date: July 17, 2008Applicant: KYOCERA MITA CORPORATIONInventor: Yasuhiro FUKUI
-
Publication number: 20080170253Abstract: A system for distributing printed documents comprises print device logic comprising a Web Services server, wherein the print device logic is configured to send one or more Web Services messages that indicate attributes of a print device; sender print manager logic comprising a first Web Services client that is coupled over a network to the printer logic; wherein the sender print manager logic is configured to store the attributes, to request print history information from the print device, to determine one or more preferred print devices for one or more users based on the print history information, and to store a mapping of identifiers of the users in association with identifiers of the preferred print devices; wherein the sender print manager logic is configured to select one or more of the preferred print devices based on the mapping, and to initiate one or more print jobs to print a document on the selected preferred print devices.Type: ApplicationFiled: January 11, 2007Publication date: July 17, 2008Inventor: Soiba Mohammad
-
Publication number: 20080170254Abstract: Illustrative systems and methods provide a graphical user interface for establishing parameters for printing and finishing print jobs. In an illustrative system and method, print job parameters are defined, for example: by establishing print parameters corresponding to the position of a document in a print job and/or the position of a page in document; by establishing associations between values of fields in file names and print parameters; and by establishing associations between text at a particular position on a page of a document and print parameters. The user's inputs defining the printing and finishing parameters are stored in a file such as, for example, an XML file. The system retrieves the printing and finishing parameters and formats PDL and JCL commands which can be forwarded onto the printing and finishing system.Type: ApplicationFiled: January 16, 2007Publication date: July 17, 2008Inventor: Pradip K. Shah
-
Publication number: 20080170255Abstract: A variable information printing system includes: an image output terminal having a raster image processor, the raster image processor providing raster image processing of a data stream received thereby; a composition engine for composing a variable information print job, the composition engine including an emitter that provides the data stream to the raster image processor in a page description language format in accordance with the variable information print job; and, an application program interface implemented between the emitter and the raster image processor, the application program interface being operable to provide at the composition engine a forecast of the image output terminal's performance in connection with the variable information print job.Type: ApplicationFiled: January 16, 2007Publication date: July 17, 2008Inventor: Christopher A. Mazur
-
Publication number: 20080170256Abstract: In an image processing apparatus, information identifying a user and information identifying portable terminal unit are stored in correlation with each other. After a sheet based on a certain printing request is outputted to an exit tray of the image processing apparatus, whether or not a sheet is present in the exit tray is judged, and whether or not a user having transmitted the printing request is situated within a predetermined distance from the image processing apparatus is judged. A message selected based on these judgment results is sent to a mobile terminal unit correlated with information identifying the user.Type: ApplicationFiled: May 1, 2007Publication date: July 17, 2008Applicant: Konica Minolta Business Technologies, Inc.Inventors: Kenji Matsuhara, Hiroaki Kubo, Nobuhiro Mishima, Kazuo Inui
-
Publication number: 20080170257Abstract: A system controlling device having a tree structure includes a data controlling unit that functions as a root device. The data controlling unit is connected to a first image processing unit and a second image processing unit by separate high-speed serial buses. The first image processing unit performs image processing on image data scanned by a scanner, while the second image processing unit performs image processing on image data to be output to a printer. A storage unit is independently connected to the data controlling unit and stores therein image data processed by the first image processing unit and the second image processing unit.Type: ApplicationFiled: December 5, 2007Publication date: July 17, 2008Inventor: Michitaka FUKUDA
-
Publication number: 20080170258Abstract: An image forming apparatus is provided in which a waiting time and an ending processing corresponding to the processing state of the apparatus such as printing, no paper, running out of toner, reading, paper jam are executed when a user leaves the image forming apparatus. The image forming apparatus includes a human body detecting portion that detects the distance from the apparatus to the user, and a control portion that when the distance to the user becomes not less than a predetermined distance or out of a detection area, causes the apparatus to automatically change its state to a given state. The image forming apparatus executes an ending processing after the passage of a predetermined time, based on the processing state of the apparatus. The predetermined time for execution of the ending processing can be set separately for each user.Type: ApplicationFiled: December 31, 2007Publication date: July 17, 2008Inventor: Miho YAMAMURA
-
Publication number: 20080170259Abstract: This invention can cope with various user needs and use cases related to a holding function and can prevent any situation in which, for example, even when the holding function is disabled, an external device continuously inputs, to a printing apparatus, jobs which require use of the holding function. This invention also prevents the data of a job that requires use of the holding function from remaining in a memory when the holding function is disabled. This invention prevents data that will never be used from remaining in a storage area when the holding function is disabled. A printing system, according to the invention, enables a printing unit to execute a process of a job that requires use of the holding function of causing a storage unit to hold data of a job to be processed. The printing system includes a control unit which disables the holding function.Type: ApplicationFiled: January 9, 2008Publication date: July 17, 2008Applicant: CANON KABUSHIKI KAISHAInventors: Takashi Koshika, Takeshi Utsunomiya
-
Publication number: 20080170260Abstract: A method for providing computer services is provided. The method includes receiving deployments of common standards transform services from each of one or more transform service providers, registering each deployment as a transform service provider, receiving a request for a transform service from a customer, matching the requested grid service with a deployment, linking the customer with a provider of the matched registered deployment and the provider performing a transform on data provided by the customer.Type: ApplicationFiled: December 31, 2007Publication date: July 17, 2008Inventors: Michael Haller, James T. Smith, Joseph S. Czyszczewski
-
Publication number: 20080170261Abstract: A printer having a direct-printing function for reading and printing data stored in a storing unit, the printer including a connecting device, a user storage that stores user information including information of users permitted to print using the direct-printing function, a reading unit that reads identification information from data stored in the storing unit, a determining unit that determines whether the identification information corresponds to the user information, a direct-printing controlling unit that permits printing of the data using the direct-printing function if the determining unit determines that the identification information corresponds to the user information and prohibits printing of the data using the direct-printing function if the determining unit determines that the identification information does not correspond to the user information, and a print-executing unit executing printing if the direct-printing controlling unit permits printing of the data using the direct-printing function.Type: ApplicationFiled: January 17, 2008Publication date: July 17, 2008Inventors: Norio Mizutani, Kousuke Fukaya, Naoki Hashimoto
-
Publication number: 20080170262Abstract: In a printing system capable of supplying a sheet of a job having undergone print processing by the printing unit of a printing apparatus to a post-processing unit capable of executing at least a specific type of post-processing among a plurality of types of post-processes, when the target job requires the specific type of post-processing, the printing apparatus is inhibited from executing print processing of the job without explicitly determining a sheet necessary for the print processing of the job by a user using a user interface unit. When the target job does not require the specific type of post-processing, the printing apparatus is permitted to execute print processing of the job without explicitly determining a sheet necessary for the print processing of the job by the user using the user interface unit.Type: ApplicationFiled: January 11, 2008Publication date: July 17, 2008Applicant: CANON KABUSHIKI KAISHAInventor: Katsuyuki Takahashi
-
Publication number: 20080170263Abstract: A method of automatically printing a large document in which the document image file is decomposed into manageably sized segments that are sequentialized and serially streamed from a remote location on a network to a print server for printing. In one exemplary embodiment the segments are sequentially printed on a single printer and automatically assembled to a completed document. In another exemplary embodiment the segments are printed concurrently on more than one printer and the completed document is assembled by the user/operator.Type: ApplicationFiled: January 16, 2007Publication date: July 17, 2008Inventor: Elton Tank Ray
-
Publication number: 20080170264Abstract: A computer-readable recording medium recorded with a printing program causes a processor of a computer to calculate a rendering area of print data stored in a storing section of the computer as a primary area based on the print data, and to calculate a rendering area of commentary string data to be attached to the print data as a sub-area. The program then judges whether the primary area and the sub-area overlap, and whether the sub-area deviates from an effective printing area. The commentary string data can be changed so that the primary area and the sub-area do not overlap, and so that the entire sub-area is within the effective printing area, if at least one of the judgment results in the judging step is affirmative. The changed commentary string data then is attached to the print data.Type: ApplicationFiled: January 15, 2008Publication date: July 17, 2008Applicant: KYOCERA MITA CORPORATIONInventor: Kenji Nino
-
Publication number: 20080170265Abstract: An image processing device includes: an image acquisition section that acquires image information; and an image processing section that obtains a plurality pieces of density information on background of the image information for different detection process units in detection process of background density of the image information, and eliminates the background from the image information based on the plurality of pieces of density information for the detection process units.Type: ApplicationFiled: October 18, 2007Publication date: July 17, 2008Applicant: FUJI XEROX CO., LTD.Inventor: Yoichi MATSUDA
-
Publication number: 20080170266Abstract: An image forming apparatus for forming an image on a transfer sheet based on image data, comprises an operating section to determine a setup about a margin region on which an image is not formed at an edge portion of the transfer sheet, a control section to determine an inner region having a specified width and being adjacent to the determined margin region as a density change region in which an image density is changed, and determines a more inner region located inward more from the density change region as a regular density region in which an image is formed with a regular image density, and an image forming section to form an image in the density change region based on image data on the condition where the image density is reduced and to form an image in the regular density region based on image data without changing the image density.Type: ApplicationFiled: November 30, 2007Publication date: July 17, 2008Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.Inventors: Atsushi Takahashi, Utami Soma, Tadashi Matsudaira, Youbao Peng, Hiroshi Oyama, Shinpei Kawasaki
-
Publication number: 20080170267Abstract: The present invention relates to a method for producing halftone dots in the field of image hard copying, more particularly to a method for frequency-modulation screening using error diffusion based on dual-feedback. In the known frequency-modulation and amplitude-modulation screening technology, it is hard to output a halftone image with high quality using an output equipment with a low resolution (600 dpi) and the satisfactory effect of representing the gradations of the original image in detail and holding the smoothness of the original image can not be achieved. By using the dual-feedback technology based on a basic algorithm of the error distribution, the method in the present invention realizes the organic combination of the conventional frequency-modulation and amplitude-modulation screens and achieves the effect of mixed screening.Type: ApplicationFiled: November 2, 2005Publication date: July 17, 2008Applicants: PEKING UNIVERSITY FOUNDER GROUP CO., LTD., BEIJING FOUNDER ELECTRONICS CO., LTD., PEKING UNIVERSITYInventors: Haifeng Li, Bin Yang, Shixiong Ma
-
Publication number: 20080170268Abstract: A scanner module includes an illumination optical unit which illuminates light to an object, a plurality of reflecting mirrors which reflect a light beam from the object and change a light path, a sensor unit which reads information about the object from the incident light beam, a focusing lens unit which is disposed between the plurality of reflecting mirrors and the sensor unit and focuses the light beam reflected from the plurality of reflecting mirrors onto the sensor unit, and a ghost image preventing unit which is formed on at least one of the plurality of reflecting mirrors and controls a ghost image from being directed to the sensor unit.Type: ApplicationFiled: July 31, 2007Publication date: July 17, 2008Applicant: Samsung Electronics Co., Ltd.Inventors: Hyun-surk Kim, Kyung-rok Kim
-
Publication number: 20080170269Abstract: An image data conversion apparatus for embedding a second image into image data corresponding to a first image, comprising an embedded image acquisition unit that acquires a second image for embedding in the first image, an embedment area acquisition unit that receives a location of an embedment area where the second image may be embedded in the first image, an ink set memory unit that stores a first and second set of inks and associated quantities, wherein the second set of inks and may be substituted for the first set of inks, and an ink amount data conversion unit that converts the image data into converted ink quantity data that corresponds to the image data such that the second image embedded in the first image can be observed by making a differentiation between portions of the first image where the first and second set of ink are used.Type: ApplicationFiled: January 14, 2008Publication date: July 17, 2008Applicant: SEIKO EPSON CORPORATIONInventors: Nao KANEKO, Yuko YAMAMOTO
-
Publication number: 20080170270Abstract: An information processing apparatus, comprising: an output unit for outputting output information to a user; a receiving unit for receiving function-restricting information showing whether a printer is in a function-restricted status, from the printer in which utilization of a predetermined function is restricted where it is set that utilization of the predetermined function is restricted in the second print setting existing in the printer side even where it is set that the predetermined function equipped by the printer is utilized in the first print setting existing in the information processing apparatus side; and a controller for controlling so as to always output via the output unit the output information showing whether the printer is in the function-restricted status, based on the function restricting information received by the receiving unit.Type: ApplicationFiled: January 16, 2008Publication date: July 17, 2008Inventor: Kenichi Watanabe
-
Publication number: 20080170271Abstract: An image forming device to execute scan-to-email operation includes a scanning unit, a mail writing unit to generate a preview image of the image data scanned by the scanning unit, and to write an email including the generated preview image as a content; and an interface unit to transmit the generated email through a mail server to an external terminal device. The mail writing unit includes an interface area to process the image data in a mail content. Accordingly, an interface area is selected, the image data is managed according to the selected interface area.Type: ApplicationFiled: December 27, 2007Publication date: July 17, 2008Applicant: Samsung Electronics Co., Ltd.Inventor: Joo-chul LEE
-
Publication number: 20080170272Abstract: A first image data interface section is disposed in an electrode region and an input/output buffer region provided along a first side of a semiconductor chip. A second image data interface section is disposed in an electrode region and an input/output buffer region provided along a second side. A first memory interface section is disposed in an electrode region and an input/output buffer region provided along a third side. A second memory interface section is disposed in an electrode region and an input/output buffer region provided along a fourth side.Type: ApplicationFiled: January 2, 2008Publication date: July 17, 2008Applicant: SEIKO EPSON CORPORATIONInventors: Chisato Higuchi, Yoshinobu Amano
-
Publication number: 20080170273Abstract: The present invention provides a technique that makes it possible to realize highly accurate shading correction regardless of presence of dust or the like in a shading correction plate without preventing a reduction in a size of an apparatus. An image scanning apparatus determines an area where dust is present in a reference area, which is an object of scanning of reference data used for shading correction in the image scanning apparatus, scans the reference data from an area excluding the area where it is determined that dust is present, and performs shading correction on the basis of the reference data scanned from the area excluding the area where it is determined that dust is present.Type: ApplicationFiled: January 17, 2008Publication date: July 17, 2008Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHAInventor: Yusuke Hashizume
-
Publication number: 20080170274Abstract: An image apparatus for processing 3D images and a method for controlling thereof are provided. The apparatus includes: a display unit onto which data is scanned; and a display driver which makes left frame image data and right frame image data be alternately scanned onto the display unit and makes removal data for removing the left frame image data or the right frame image data be scanned onto the display unit between the left image frame data and the right image frame data. Therefore, while an image is being scanned, a residual image of the previous frame image is not displayed.Type: ApplicationFiled: June 27, 2007Publication date: July 17, 2008Applicant: SAMSUNG ELECTRONICS CO., LTDInventor: Eun-bae LEE
-
Publication number: 20080170275Abstract: There is described a bar code reading device having an image sensor, a first operating state and an alternative operating state. In the first operating state the bar code reading device can be restricted from reading out image data corresponding to a maximum number of pixels of the image sensor. In the alternative operating state, the bar code reading device can be capable of reading out a maximum number of pixels of the image sensor. The bar code reading device can attempt to decode a bar code symbol represented in captured image data whether the first operating state or the alternative operating state is active.Type: ApplicationFiled: August 27, 2007Publication date: July 17, 2008Applicant: HAND-HELD PRODUCTS, INC.Inventors: Charles P. Barber, Carl W. Gerst, George S. Smith, Robert M. Hussey, Robert C. Gardiner, Matthew W. Pankow
-
Publication number: 20080170276Abstract: In an image forming apparatus including a main assembly and a scanning optical apparatus which is inserted into the main assembly of the image forming apparatus in a substantially horizontal direction and is mounted to the apparatus main assembly, in order to fix the scanning optical apparatus to the apparatus main assembly in a state in which the scanning optical apparatus is inserted at a predetermined insertion position of the apparatus main assembly, a leaf spring member for urging an end of the scanning optical apparatus with respect to an insertion direction of the scanning optical apparatus is provided on the main assembly of the image forming apparatus or the scanning optical apparatus and a cushioning member press-contacting the leaf spring member between the main assembly of the image forming apparatus and the scanning optical apparatus is provided.Type: ApplicationFiled: January 11, 2008Publication date: July 17, 2008Applicant: CANON KABUSHIKI KAISHAInventor: Toshiharu Mamiya
-
Publication number: 20080170277Abstract: An image forming device capable of controlling an auto color registration (ACR) and a method of controlling an ACR. In the image forming device, a sensor detects preliminary test patterns by colors on a conveying belt; a color registration correction unit determines a present alignment state of the respective colors using data detected using colors by the sensor, and judges whether to perform a correction work of relative registration positions of the respective colors on the basis of the result of the determination; and a control unit forms actual test patterns on the conveying belt if it is judged that the correction work should be performed, and controls the sensor and the color registration correction unit to re-detect the data using colors and to perform the correction work.Type: ApplicationFiled: December 27, 2007Publication date: July 17, 2008Applicant: Samsung Electronics Co., Ltd.Inventor: Hyo-joon BAE
-
Publication number: 20080170278Abstract: In order to enlarge a gamut in the low-brightness region of the hue of a special color, an image forming apparatus comprises an input unit for inputting color image data for which an image is to be formed; a color separation unit for generating color data in which the color image data has been separated into each of the plurality of colors; and an image forming unit for forming a color image based upon the color data; wherein said color separation unit generates the color data so that the color data has a region in which amount of the color material of the color black used is increased and amount of the color material of the special color used is increased as brightness declines in a low-brightness region in the hue of the special color.Type: ApplicationFiled: January 9, 2008Publication date: July 17, 2008Applicant: CANON KABUSHIKI KAISHAInventor: AYATO IMAI
-
Publication number: 20080170279Abstract: A tone correction apparatus having a look-up table 22 to memorize tone correction data for one sensor chip into one address, a horizontal pixel counter 21 to output designation information of the sensor chip according to a pixel position of input image data in a contact type line image sensor 11, a holding register to hold the tone correction data of one sensor chip read out from the look-up table 22 with reference to the designation information as an address, a selector 24 to select tone correction data of two points, corresponding to a tone value of the input image data in accordance with a selection signal 28 from a comparison section 25, among output from the holding register 23, and interpolation section 26 to perform tone correction of the input image data by linearly interpolating the tone correction data of the aforesaid two points.Type: ApplicationFiled: December 5, 2007Publication date: July 17, 2008Inventor: Yuhei KURIGATA
-
Publication number: 20080170280Abstract: A method and system for estimating color separation misregistration of a printing system. The method may include marking a substrate to form a misregistration estimation patch. The misregistration estimation patch being formed by first and second color separations. The first color separation marking the substrate with a first halftone pattern. The first halftone pattern has a first halftone-frequency vector in a first direction and a second halftone-frequency vector in a second direction. The second color separation marking the substrate with a second halftone pattern. The second halftone pattern has a first halftone-frequency vector in a first direction and a second halftone-frequency vector in a second direction. The first and second halftone patterns form a moiré pattern. A deviation in at least one the halftone frequency vectors and/or the moiré pattern can be indicative of a color separation misregistration.Type: ApplicationFiled: January 16, 2007Publication date: July 17, 2008Inventors: Shen-Ge Wang, Charles Michael Hains, Jon S. McElvain
-
Publication number: 20080170281Abstract: An apparatus and method are disclosed to align the write channel portion of a holographic data storage system. The method establishes a write threshold correlation factor, provides a reference beam, and illuminates a holographic data storage medium encoded with a write reference orientation image with the reference beam to generate a write channel alignment data beam comprising a projected write reference orientation image. The method projects the write channel alignment data beam onto an optical detector, and calculates a first write correlation factor using the projected write reference orientation image, a stored write reference orientation image, and the tangential matched filter. If the method determines that the first write correlation factor is greater than or equal to the write threshold correlation factor, then the method determines that the spatial write channel is properly aligned.Type: ApplicationFiled: January 12, 2007Publication date: July 17, 2008Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Allen Keith Bates, Daniel James Winarski
-
Publication number: 20080170282Abstract: An optical scanning device includes a laser-beam-phase-modulatable liquid crystal device. The liquid crystal device has stripe-like electrode patterns arranged in one direction, with a provision of a part for changing an effective value of a driving voltage separately for each of stripe-like electrode patterns.Type: ApplicationFiled: January 4, 2008Publication date: July 17, 2008Inventors: Taku AMADA, Seizo Suzuki, Akihisa Itabashi, Hiroyuki Suhara, Mitsuo Suzuki
-
Publication number: 20080170283Abstract: A scanning optical system is configured such that at least a smaller value of the size in a main scanning direction of optical beams entering into an opening provided in an aperture member relative to the size of the opening of the aperture member in the main scanning direction and the size in a sub scanning direction of the optical beams entering into the opening relative to the size of the opening in the sub scanning direction is equal to or larger than 1 and equal to or smaller than 2.Type: ApplicationFiled: December 20, 2007Publication date: July 17, 2008Inventor: Shigeaki IMAI
-
Publication number: 20080170284Abstract: A light beam scanner (1a) comprises a light source device (10) for emitting a laser light of 880 nm and a light deflection mechanism (200) by which a light beam emitted from the light source device (10) is scanned with a light deflector over a predetermined range of angles; the light deflection mechanism (200) has a polygonal mirror (210) as the light deflector. The light source device (10) has a light-emitting source (20) composed of a laser diode and a lens (30) for guiding a light beam emitted from the light emitting device (20) as a converging light that focuses on or in the vicinity of a reflective surface (211) of the polygonal mirror (210) in at least one of the directions, the first direction or the second direction, which are perpendicular to the optical axis direction.Type: ApplicationFiled: November 29, 2005Publication date: July 17, 2008Inventor: Kenichi Hayashi
-
Publication number: 20080170285Abstract: In a laser display that displays a video by scanning a beam from a laser light source two-dimensionally on a screen, the image quality being displayed is deteriorated markedly by speckle noises induced from coherency of the light source. A method for oscillating the screen to remove the speckles has problems that a large-scale device is necessary and the screen cannot be chosen without any restrain. A speckle pattern being generated is changed at a high speed by oscillating a light spot on the screen at a high speed using beam oscillation means 3, so that the viewer acknowledges time-mean image having no speckle noises.Type: ApplicationFiled: February 24, 2005Publication date: July 17, 2008Inventors: Ken'ichi Kasazumi, Kiminori Mizuuchi, Kazuhisa Yamamoto
-
Publication number: 20080170286Abstract: In a wavelength division multiplexing transmission system having an optical transmission path which transmits wavelength division multiplexed light that is main signal light, supervisory control light is transmitted through the optical transmission path in the direction opposite to the direction of the main signal light. As a result, it is possible to restrain attenuation of the supervisory control light due to a Raman scattering phenomenon, thereby increasing a relay distance.Type: ApplicationFiled: March 18, 2008Publication date: July 17, 2008Inventor: Ryosuke Goto
-
Publication number: 20080170287Abstract: Embodiments of a security device utilizing electrochromic material are disclosed.Type: ApplicationFiled: January 12, 2007Publication date: July 17, 2008Inventors: David A. Champion, Chinmay Suresh Betrabet
-
Publication number: 20080170288Abstract: A display element capable of being driven with a low voltage through a simple member arrangement in which the time for switching the screen is shortened. The display element has an electrolytic layer, containing silver or a compound containing silver in the chemical structure, between opposed electrodes, and performs driving operation of the opposed electrodes such that dissolution-deposition of silver takes place. The display element is characterized in that the electrolytic layer substantially contains no iodine ion and at least two pixels having different degree of blackening are subjected to whitening reset driving simultaneously in the driving operation.Type: ApplicationFiled: January 12, 2006Publication date: July 17, 2008Inventor: Noriyuki Kokeguchi