Patents Issued in September 25, 2014
  • Publication number: 20140285522
    Abstract: Methods, systems, computer-readable media, and apparatuses for presenting a representation of an augmented real-world setting are presented. In some embodiments, a method includes presenting a representation of an augmented real-world setting. The method includes capturing a plurality of images of a real-world setting. The method also includes analyzing one or more real-world objects within the plurality of images of the real-world setting. The method further includes receiving information pertaining to a real-world product, wherein the information is indicative of first physical dimensions of the real-world product during a first mode of operation and second physical dimensions of the real-world product during a second mode of operation and overlaying an augmented reality object depicting the real-world product during the first mode of operation, and having the first physical dimensions, within at least one of the plurality of images of the real-world setting, based at least in part on the analyzing step.
    Type: Application
    Filed: March 21, 2014
    Publication date: September 25, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Eunjoo Kim, Per Orum Nielsen
  • Publication number: 20140285523
    Abstract: A method for the depiction of virtual objects in vehicle displays using one of at least one digital image of a defined real 3D object space recorded by a camera involves generating a virtual course of the road by retrieving perspective information from the digital image of the defined real 3D object space. A pre-determined virtual 3D object is then generated, which is subsequently adapted to the virtual course of the road of the defined real 3D object perspectively and with spatial accuracy. The adapted virtual 3D object is then integrated into the virtual course of the road of the defined real 3D object space.
    Type: Application
    Filed: September 28, 2012
    Publication date: September 25, 2014
    Inventors: Christian Gruenler, Jens Ruh
  • Publication number: 20140285524
    Abstract: An image processing device includes a detection section adapted to detect a pointing direction of a pointing body, and a rotation section adapted to rotate an image based on the pointing direction detected by the detection section.
    Type: Application
    Filed: March 18, 2014
    Publication date: September 25, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Takaaki KOYAMA
  • Publication number: 20140285525
    Abstract: In a mobile terminal apparatus, a display unit displays a diagnostic image read from an image storage device. The image storage device stores plural image groups, each of which includes plural diagnostic images. Movement of the display unit is detected. Assuming that the display unit is moved in a mode of transverse movement while a first diagnostic image included in a first image group is displayed on the display unit, then changeover is carried out to display a second diagnostic image being included in the first image group and different from the first diagnostic image. Assuming that the display unit is moved in a mode of a single shake different from the mode of transverse movement while the first diagnostic image is displayed on the display unit, then changeover is carried out to display a third diagnostic image being included in an image group different from the first image group.
    Type: Application
    Filed: February 26, 2014
    Publication date: September 25, 2014
    Applicant: FUJIFILM Corporation
    Inventors: Kiyohisa OKUSU, Satoshi Ueda, Yuya Kudo, Hironori Matsumasa, Yasunori Ohta
  • Publication number: 20140285526
    Abstract: Disclosed is a method and apparatus for managing content media. The method for managing content media includes creating or receiving content media, receiving level of detail (LOD) setting information at which the content media is displayed, and determining a display format of a point of interest (POI) on the content media based on the LOD setting information.
    Type: Application
    Filed: March 17, 2014
    Publication date: September 25, 2014
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Heedong KO, Hyoung Gon KIM, Sangchul AHN, Byounghyun YOO, Hogun PARK, Daeil SEO
  • Publication number: 20140285527
    Abstract: The present disclosure provides a display method and an electronic device. The method comprises: obtaining a third display content based on the first display content when the first electronic device is to be controlled by the second electronic device; and transmitting the third display content to the second electronic device to cause the second electronic device to display a fourth display content based on the third display content, the fourth display content being different from the first display content.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 25, 2014
    Applicants: LENOVO (BEIJING) LIMITED, Beijing Lenovo Software Ltd.
    Inventors: Gang Peng, Haibin Ke, Tao Jing
  • Publication number: 20140285528
    Abstract: A graph display control apparatus includes a figure display control unit, a graph figure change unit, a coordinate value calculation unit and a figure prominent display control unit. The figure display control unit sets a coordinate system to a display unit and displays (i) a first graph figure and (ii) a coordinate axis or a second graph figure in the system. The graph figure change unit moves or transforms the first graph figure in the system in response to a user operation to change the first graph figure. The coordinate value calculation unit detects an intersection point of (i) the changed first graph figure and (ii) the coordinate axis or the second graph figure and calculates a coordinate value of the intersection point. The figure prominent display control unit prominently displays the changed first graph figure when the coordinate value is an integer.
    Type: Application
    Filed: March 18, 2014
    Publication date: September 25, 2014
    Applicant: CASIO COMPUTER CO., LTD.
    Inventor: Hiroaki YOSHIZAWA
  • Publication number: 20140285529
    Abstract: Embodiments are directed to displaying data items in a carousel display panel and to efficiently presenting virtualized data in a carousel display panel. In one example, a computer system accesses a list of data items that include at least a first data item and a last data item which are to be displayed in a carousel display panel. The computer system displays the selected portion of data items in the carousel display panel and receives a user input indicating that the last data item in the list is to be displayed in the carousel display panel. The computer system then rotates the data items displayed in the carousel display panel to the last data item. The last data item is thus displayed, along with at least a portion of a second-to-last data item and the first data item in the list.
    Type: Application
    Filed: June 4, 2014
    Publication date: September 25, 2014
    Inventors: Sonal Jain, Terry A. Adams, Mikhail Shatalin, Hamid Mahmood
  • Publication number: 20140285530
    Abstract: A mobile phone (1) which displays a scrollable screen includes a degraded operation setting section (104). In a case where a scrollable screen is being displayed when an operation input for instructing a scrolling is accepted, the degraded operation setting section (104) inhibits degraded operation for a predetermined time period and, in a case where a scrollable screen is not displayed, the degraded operation setting section (104) causes the process to be carried out in the degraded state.
    Type: Application
    Filed: February 15, 2013
    Publication date: September 25, 2014
    Inventors: Kiyofumi Ohtsuka, Hirokazu Ishikawa, Kenichi Horiuchi, Seigo Itoh, Tadao Nagasawa
  • Publication number: 20140285531
    Abstract: A system, method, and device for adjusting display luminance based upon luminance control information associated with content being presented on a display associated with a computing device. A luminance module in the computing device determines luminance control information for the content. The luminance control information is used to control a luminance of a display. The luminance control information corresponds to brightness values of the content. A display driver adjusts a luminance of the display during presentation of the content based upon control signals received from the luminance module. The luminance module uses the luminance control information to generate the control signals.
    Type: Application
    Filed: March 19, 2013
    Publication date: September 25, 2014
    Applicant: Ericsson Television Inc.
    Inventor: Charles Hammett Dasher
  • Publication number: 20140285532
    Abstract: A projection system includes a projector, an uncalibrated DDL output unit, a light detection device, a characteristic curve computation unit, a calibration unit and a calibrated DDL output unit. The uncalibrated DDL output unit is used for driving the projector to project a frame to an area of a projected object. The light detection device is used for detecting brightness values of the area. The characteristic curve computation unit is used for obtaining a characteristic curve based on the uncalibrated DDLs and the detected brightness values. The calibration unit is used for executing a calibration process according to the to characteristic curve and GSDF, so as to map each of the uncalibrated DDLs to a calibrated DDL. The calibrated DDL output unit is used for driving the projector to project another frame to the area of the projected object.
    Type: Application
    Filed: June 7, 2013
    Publication date: September 25, 2014
    Inventor: Chung-Yi YANG
  • Publication number: 20140285533
    Abstract: A data processing device includes a gamma processor applying a gamma function to grayscale data including red grayscale data, green grayscale data, and blue grayscale data to generate luminance data including red luminance data, green luminance data, and blue luminance data, a first compensation coefficient generator generating a first compensation coefficient, a second compensation coefficient generator calculating a first grayscale ratio of the blue grayscale data and a second grayscale ratio of the red grayscale data, and generating a second compensation coefficient, a data compensation coefficient generator generating a data compensation coefficient by multiplying the first compensation coefficient and the second compensation coefficient, a data compensator generating compensation luminance data by adding the luminance data to a value of the data compensation coefficient multiplied by the luminance data, and an inverse processor generating compensation grayscale data.
    Type: Application
    Filed: July 19, 2013
    Publication date: September 25, 2014
    Inventors: Byung-Ki CHUN, Yong-Seok CHOI, Joo-Hyung LEE, Jong-Woong PARK, Dong-Wook YANG
  • Publication number: 20140285534
    Abstract: A method and system for measuring the response time of an LCD are provided. The method comprises the following steps: step A: controlling the LCD to display a preset image; step B: obtaining the luminance of the LCD that is displaying the preset image, and outputting a luminance-time curve in which the luminance changes over the time; step C: correcting the luminance-time curve to obtain a corrected luminance-time curve, and calculating the response time of the LCD according to the corrected luminance-time curve. When implementing the present application, the measuring errors about the response time of the system for measuring the response time, which are resulted from using different actual luminance measuring devices, can be reduced or eliminated.
    Type: Application
    Filed: June 27, 2013
    Publication date: September 25, 2014
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Ye Dai, Chi-Tsung Kang
  • Publication number: 20140285535
    Abstract: An organic light emitting display includes a pixel unit, a data driver, a power supply unit and a controller. The pixel unit includes a plurality of pixels, and is divided into a plurality of division areas. The data driver outputs, to the pixel unit, a data signal corresponding to image data. The power supply unit applies power voltages to the respective division areas in the pixel unit. The controller controls the power supply unit to apply each power voltage having a voltage level corresponding to the maximum gray scale level of the image data allocated to each division area, and corrects the image data so as to compensate for differences in luminance between the division areas according to different voltage levels of the power voltages.
    Type: Application
    Filed: September 14, 2013
    Publication date: September 25, 2014
    Inventor: Dong-Hak PYO
  • Publication number: 20140285536
    Abstract: A change in the white balance caused due to the temperature is reduced in an image display device using MEMS and a laser light source. An image processing unit of the device superposes a signal based on a first measured value of a light quantity at a first temperature on a image signal to be supplied to the laser light source. An amplification factor of the light source drive unit is changed so that a second measured value at a second temperature comes close to the first measured value at the first temperature as a target value based on the second measured value at which the light quantity of light generated at the laser light source is measured at the second temperature different from the first temperature on the signal based on the first measured value.
    Type: Application
    Filed: November 22, 2013
    Publication date: September 25, 2014
    Applicant: HITACHI MEDIA ELECTRONICS CO., LTD.
    Inventors: Fumio HARUNA, Tsutomu KUROIWA, Yuya OGI
  • Publication number: 20140285537
    Abstract: A gray-scale voltage generating circuit includes: a ladder resistor circuit including a plurality of resistors connected in series to one another, and configured to output a plurality of gray-scale voltages with different voltage values from ends of the respective resistors; and a constant current source configured to be connected in series to the ladder resistor circuit.
    Type: Application
    Filed: February 20, 2014
    Publication date: September 25, 2014
    Applicant: SONY CORPORATION
    Inventors: Kei Kimura, Junichi Yamashita
  • Publication number: 20140285538
    Abstract: An image processing apparatus includes a signal generation section that generates a drive signal to drive a light attenuation member that attenuates light radiated from a light source based on a difference between first transmittance and second transmittance, the first transmittance being a target value calculated based on image data and the second transmittance being detected based on the position of the light attenuation member, an expansion factor calculation section that calculates an expansion factor based on the first transmittance and the second transmittance, an expansion section that expands the range of the distribution of luminance values in the image data based on the expansion factor calculated by the expansion factor calculation section, and an output section that outputs the image data expanded by the expansion section to a driver that drives a light modulator that modulates light incident thereon.
    Type: Application
    Filed: March 18, 2014
    Publication date: September 25, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Tatsuhiko NOBORI, Daisuke HAYASHI, Hirotaka MOCHIZUKI
  • Publication number: 20140285539
    Abstract: According to an aspect, a display device includes: an image display panel; a color conversion device including a signal processing unit and a signal output unit; a planar light-source device; and a light-source-device control unit. The signal processing unit includes a color conversion circuit that converts an input signal in a reference color area into a converted input signal generated in a definition color area where a chromaticity point of at least one of a first color, a second color, and a third color is inside of a reference color area, and a four-color generation circuit that generates an output signal and a light-source-device control signal from the converted input signal. The signal output unit outputs the drive signal to each sub-pixel based on the output signal. The light-source-device control unit outputs a drive voltage for emitting white light on the planar light-source device based on the light-source-device control signal.
    Type: Application
    Filed: March 24, 2014
    Publication date: September 25, 2014
    Applicant: JAPAN DISPLAY INC.
    Inventors: Tae Kurokawa, Akira Sakaigawa, Masaaki Kabe, Masashi Mitsui, Kojiro Ikeda, Fumitaka Goto, Amane Higashi, Hirokazu Tatsuno, Toshiyuki Nagatsuma, Hiroki Uchiyama
  • Publication number: 20140285540
    Abstract: The present invention provides a driving method for an LCD and an LCD control circuit using the method thereof. The method includes three steps. Step 1 is that providing an LCD comprising an LCD panel and an LCD control circuit, including a display control unit, a timing controller and a microcontroller interface module, and an electrically erasable programmable read only memory (EEPROM) is integrated into the timing controller. Step 2 is to operate a backlight scan, the timing controller reads EEPROM parameter from the installed EEPROM to generate reference timing for keeping operation of the display control unit under control, and the display control unit generates VSYNC signals. Step 3 is that the control circuit drives the panel to display images. The timing controller in the method integrating the EEPROM simplifies circuit design and raises product integration to reduce producing costs.
    Type: Application
    Filed: February 6, 2013
    Publication date: September 25, 2014
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Dongguang Wu
  • Publication number: 20140285541
    Abstract: A light irradiation device to display an image by light irradiation prevents easy perception of distortion occurring in the displayed image due to vibration of the device or movement of viewpoint. A random number is generated, and the refresh rate of the displayed image is distributed at random in correspondence with the random number. The light emission intensity is changed in correspondence with the refresh rate. When the number of lines is changed, the input video signal is subjected to scaling and a display is produced. The refresh rate is changed in correspondence with the frequency of the vibration detected with the vibration monitor.
    Type: Application
    Filed: February 20, 2014
    Publication date: September 25, 2014
    Applicant: Hitachi Media Electronics Co., Ltd.
    Inventors: Yoshiho SEO, Satoshi OUCHI, Hiromi KUSAKA
  • Publication number: 20140285542
    Abstract: A display device includes pixels, each including a set of sub-pixels. A first subset of the pixels may each include white, green, and blue sub-pixels, but not a red sub-pixel. A second subset of the pixels may each include white, green, and red sub-pixels, but not a blue sub-pixel. The pixels may alternate between the first subset and the second subset in at least one direction. First luminance data may be extracted from an input image signal based on a map that specifies locations of pixels of the first subset, and second luminance data may be extracted from the input image signal based on a map that specifies locations of pixels of the second subset. The display device may drive the blue sub-pixels based on the first luminance data and drive the red sub-pixels based on the second luminance data.
    Type: Application
    Filed: February 28, 2014
    Publication date: September 25, 2014
    Applicant: Sony Corporation
    Inventors: Gaku Izumi, Seiichiro Jinta
  • Publication number: 20140285543
    Abstract: A display device according to an embodiment of the present invention includes: a pixel including a first subpixel and a second subpixel; a first signal line connected to the first subpixel and transmitting a first signal; a second signal line connected to the second subpixel and transmitting a second signal; a third signal line intersecting the first and the second signal lines, connected to at least one of the first and the second subpixels, and transmitting a third signal; and a fourth signal line intersecting the first and the second signal lines and transmitting a fourth signal, wherein the first subpixel and the second subpixel are supplied with data voltages having different magnitude, and the data voltages applied to the first and the second subpixels are originated from a single image information.
    Type: Application
    Filed: June 4, 2014
    Publication date: September 25, 2014
    Inventors: Sang-Soo KIM, Dong-Gyu KIM, Seung-Hwan MOON, Seung-Woo LEE, Seung-Soo BAEK
  • Publication number: 20140285544
    Abstract: A method includes identifying a sufficient amount of printing fluid for a printhead to print a current swath and determining whether the sufficient amount of printing fluid is equal to or greater than a volume threshold value based on at least a second printing fluid volume capacity of a second region. The method also includes providing an amount of time after printing a previous swath and prior to a completion of printing the current swath for a second region to be supplied with an additional amount of printing fluid from a first region in response to a determination that the sufficient amount of printing fluid is equal to or greater than the volume threshold value.
    Type: Application
    Filed: March 25, 2013
    Publication date: September 25, 2014
    Applicant: Hewlett-Packard Development Company L.P.
    Inventors: Erik Kristofer Sjoberg, Jason M. Quintana
  • Publication number: 20140285545
    Abstract: A control section of a printing device has a print instruction receiving section configured to receive print instructions to a printing medium including a plurality of pages, and an ink use analyzing section configured to analyze image forming dots formed on each page and to output each of ink use information and ink non-use information for each page. The control section is configured to acquire the ink non-use information of a given first page of continuous pages of the plurality of pages and the ink use information of a second page that is a next page of the first page, and to determine to use ink, that is not used in the first page shown by the ink non-use information and is used in the second page shown by the ink use information, at least for flushing dots to the first page.
    Type: Application
    Filed: March 4, 2014
    Publication date: September 25, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Akito SATO
  • Publication number: 20140285546
    Abstract: There is provided a printing apparatus that includes a head unit which can form a plurality of dots of different sizes including a first dot and a second dot. The printing apparatus includes: a first print mode having a plurality of gradation reproduction regions including a first gradation reproduction region of a first print mode and a second gradation reproduction region of the first print mode; and a second print mode having a plurality of gradation reproduction regions including a first gradation reproduction region of a second print mode and a second gradation reproduction region of the second print mode. In the printing apparatus, a print speed in the first print mode is lower than a print speed in the second print mode, and the first gradation reproduction region of the first print mode is larger than the first gradation reproduction region of the second print mode.
    Type: Application
    Filed: March 6, 2014
    Publication date: September 25, 2014
    Applicant: Seiko Epson Corporation
    Inventor: Tatsuo Furuta
  • Publication number: 20140285547
    Abstract: There is provided a flush box in an area other than a recording area in an end portion of a range in which a recording head can be driven in a main scanning direction. A control circuit performs control such that it is determined whether or not a flag is turned on for flushing operation in step S3; in a case where the flag is turned on, in step S4, it is determined whether final path is already finished or is about to be finished; when it is determined that the recording head is on the final path, in step S5, it is determined whether or not the stop position is on the side of the flush box. Then, maintenance operation is started in step S6 and paper feeding operation is executed in step S7 only when the stop position is on the side of the flush box. In addition, only the paper feeding operation is executed in step S7 when the stop position is on a side opposite to the side of the flush box.
    Type: Application
    Filed: March 12, 2014
    Publication date: September 25, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Shunya FUKUDA
  • Publication number: 20140285548
    Abstract: A liquid discharge apparatus includes a discharge section, a charge supply source, first and second signal paths, and a connection path selection section. The connection path selection section uses the first or second signal path to electrically connect a piezoelectric element and the charge supply source. The charge supply source include a number n (where n is a plurality) of capacitive elements, and a switching section configured and arranged to switch between a series state where the n capacitive elements are electrically connected in series and a parallel state where the n capacitive elements are electrically connected in parallel. In the series state, a given first point out of connection points between the n capacitive elements is connected to the first signal path, and a second point higher than the first point out of the connection points of the n capacitive elements is connected to the second signal path.
    Type: Application
    Filed: March 21, 2014
    Publication date: September 25, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Shuji OTSUKA, Tadashi KIYUNA, Toshifumi ASANUMA
  • Publication number: 20140285549
    Abstract: A liquid supply apparatus includes a reservoir for storing a liquid therein, a supply path for supplying the liquid from the reservoir to a liquid consuming apparatus, a pump for feeding the liquid from the reservoir to the supply path, and a controller for outputting a driving signal to the pump to control the supply of the liquid. The controller acquires a target feed volume of the liquid from the pump to gradually change a feed volume of the liquid from the pump from a current feed volume to the target feed volume, based on a request signal from the liquid consuming apparatus serving as a destination to which the liquid is supplied. This suppresses an abrupt change in pressure in the liquid consuming apparatus serving as the destination to which the liquid is supplied.
    Type: Application
    Filed: March 24, 2014
    Publication date: September 25, 2014
    Applicant: DAINIPPON SCREEN MFG. CO., LTD.
    Inventors: Takashi SAKAMOTO, Satoshi YASUDA, Masahiko KAKUDA, Takanori TSUJI
  • Publication number: 20140285550
    Abstract: A nozzle ejects a functional liquid having a viscosity of not less than 5 millipascal·second and not more than 20 millipascal·second, onto a substrate. The functional liquid inside a pressure chamber connected to the nozzle is pressurized. A drive voltage having a pull waveform element which causes the pressure chamber to expand from a steady state and a push waveform element which causes the expanded pressure chamber to contract, is generated with a relationship between a slope ?1 representing voltage change per unit time in the pull waveform element, the viscosity ? of the functional liquid, a resonance period Tc of the head, and a slope ?2 representing voltage change per unit time in the push waveform element satisfying (2/Tc)??1?(?/10) and ?2??1.
    Type: Application
    Filed: September 23, 2013
    Publication date: September 25, 2014
    Applicant: FUJIFILM CORPORATION
    Inventors: Kenichi KODAMA, Kunihiko KODAMA, Tadashi OMATSU
  • Publication number: 20140285551
    Abstract: A printing apparatus that discharges liquid droplets onto a recording medium, includes a movable carriage; discharging units, which are installed on the carriage and include piezoelectric elements for discharging the liquid; a first circuit substrate, which is installed outside of the carriage, and on which is installed a control signal supply unit that generates control signals; a second circuit substrate, which is installed on the carriage, and on which is installed a circuit that charges or discharges each of the piezoelectric elements according to the control signals; which supplies a power supply voltage and a ground voltage to the second circuit substrate, in which a total path length of the plurality of wirings between the first circuit substrate and the second circuit substrate is shorter than the total path length of the wiring between the second circuit substrate and each of the piezoelectric elements.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 25, 2014
    Applicant: Seiko Epson Corporation
    Inventors: Shuji Otsuka, Tadashi Kiyuna, Toshifumi Asanuma
  • Publication number: 20140285552
    Abstract: A liquid discharge apparatus includes an actuator element configured and arranged to receive a drive signal to discharge a liquid, the liquid being an ink including 0.1 wt % to 10 wt % of a polar solvent. The waveform of the drive signal supplied to the actuator element includes a non-rectangular shaped pulse with a ripple being formed in a falling portion of the non-rectangular shaped pulse.
    Type: Application
    Filed: March 21, 2014
    Publication date: September 25, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Shuji OTSUKA, Tadashi KIYUNA, Toshifumi ASANUMA
  • Publication number: 20140285553
    Abstract: A liquid discharge apparatus includes first and second discharge sections, first and second connection paths and a voltage generation section. Each of the first and second discharge sections has a nozzle configured and arranged to discharge a liquid, a pressure chamber in communication with the nozzle, and a piezoelectric element. The first connection path selection section is arranged so as to correspond to the first discharge section and configured to selectively supply a plurality of voltages to the first discharge section. The second connection path selection section is arranged so as to correspond to the second discharge section and configured to selectively supply a plurality of voltages to the second discharge section. The voltage generation section is configured to generate and supply the voltages shared by the first connection path selection section and the second connection path selection section.
    Type: Application
    Filed: March 12, 2014
    Publication date: September 25, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Shuji OTSUKA, Tadashi KIYUNA, Toshifumi ASANUMA
  • Publication number: 20140285554
    Abstract: A head drive control unit generates and outputs a pulse formed of a first expansion waveform element to expand individual liquid chambers, a first contraction waveform element to contract the individual liquid chambers, a second expansion waveform element to expand the individual liquid chambers, and a second contraction waveform element to return the individual liquid chambers that have repeatedly expanded and contracted to an initial state. The first contraction waveform element serves as a waveform element that contracts the individual liquid chambers at a timing of resonance with a change in a pressure in the individual liquid chambers due to the first expansion waveform element. The second contraction waveform element serves as a waveform element that suppresses the change in the pressure in the individual liquid chambers.
    Type: Application
    Filed: March 12, 2014
    Publication date: September 25, 2014
    Applicant: RICOH COMPANY, LTD.
    Inventors: Atsushi Yanaka, Takahiro Yoshida, Yuu Kimura
  • Publication number: 20140285555
    Abstract: Each of M head units of a print head includes a driving signal generator and a plurality of piezoelectric elements. A common control signal is supplied from a control signal supply portion of a control unit to the respective driving signal generators of the M head units. The driving signal generator of each head unit generates a driving signal from the control signal according to characteristics (for example, relationship of a deformation amount with respect to an applied voltage) of each latter stage piezoelectric element and supplies the driving signal to each piezoelectric element.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 25, 2014
    Applicant: Seiko Epson Corporation
    Inventors: Shuji Otsuka, Tadashi Kiyuna, Toshifumi Asanuma
  • Publication number: 20140285556
    Abstract: A liquid discharge apparatus includes a discharge section, a charge supply source, first and second signal paths, a control signal generation section and a connection path selection section. The discharge section includes a nozzle configured and arranged to discharge a liquid, a pressure chamber in communication with the nozzle, and a piezoelectric element provided for the pressure chamber. A first voltage is applied by the charge supply source through the first signal path. A second voltage higher than the first voltage is applied by the charge supply source through the second signal path. The control signal generation section is configured to supply a control signal. The connection path selection section is configured to use the first or second signal path to electrically connect the piezoelectric element and the charge supply source in accordance with a voltage of the control signal and a holding voltage of the piezoelectric element.
    Type: Application
    Filed: March 12, 2014
    Publication date: September 25, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Shuji OTSUKA, Tadashi KIYUNA, Toshifumi ASANUMA
  • Publication number: 20140285557
    Abstract: A printing apparatus that discharges liquid droplets onto a recording medium, includes a movable carriage; discharging units, which are installed on the carriage and include nozzles that discharge a liquid, pressure chambers that communicate with the nozzles, and piezoelectric elements provided for each of the pressure chambers; a first circuit substrate, which is installed outside of the carriage, and on which is installed a control signal supply unit that generates control signals; a second circuit substrate, which is installed on the carriage, and on which are installed a booster circuit that generates a plurality of voltages; in which a path length of the control wiring between the first circuit substrate and the second circuit substrate is longer than the path length of the wiring between the second circuit substrate and the piezoelectric elements.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 25, 2014
    Applicant: Seiko Epson Corporation
    Inventors: Shuji Otsuka, Tadashi Kiyuna, Toshifumi Asanuma
  • Publication number: 20140285558
    Abstract: In a method of adding a gloss control table, first base material information formed from a first gloss control table of a first base material and a first pattern measurement value of a test pattern formed on the first base material, and second base material information formed from a second gloss control table of a second base material and a second pattern measurement value of a test pattern formed on the second base material, are stored in the storage unit. The method includes: measuring a pattern of new base material for measuring the test pattern formed using a predetermined amount of ink of a new recording medium, and interpolating the gloss control tables for obtaining a new gloss control table of the new base material using a predetermined measured value interpolation method based on the first base material information and the second base material information.
    Type: Application
    Filed: March 19, 2014
    Publication date: September 25, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Hiroshi WADA, Toru TAKAHASHI, Takamitsu KONDO, Kazuyoshi TANASE
  • Publication number: 20140285559
    Abstract: A process of configuring a web-fed printer is disclosed. Parameters for a web of printable media used in the web-fed printer and for print density are received. The parameters are applied to determine tension of the printable media and speed of the printable media through a print engine of the web-fed printer.
    Type: Application
    Filed: March 19, 2013
    Publication date: September 25, 2014
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventor: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
  • Publication number: 20140285560
    Abstract: An image formation device includes a transport section that transports a recording medium in a transport direction, a width-direction positional change section that changes a position of the recording medium in a width direction, a detector that detects a position of an edge of the recording medium in the width direction within a detection area, a control section that performs width-direction positional control by operating the width-direction positional change section in accordance with a detection result of the detector and by performing feedback control on the position of the recording medium in the width direction, and an image formation section that is located so as to face the recording medium and performs image formation on the recording medium.
    Type: Application
    Filed: March 10, 2014
    Publication date: September 25, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Masashi OBA, Daiki TOKUSHIMA
  • Publication number: 20140285561
    Abstract: An image forming apparatus includes a control unit that applies a tension to a recording medium in a first region between a rotational shaft and a driving roller using a torque applied to the rotational shaft and the driving roller, and applies a tension to the recording medium in a second region where a support member supports the recording medium using a torque applied to the driving roller and a holding unit. The control unit selectively executes an image forming mode where the head is caused to execute image forming by applying a tension to the recording medium in the second region while applying a tension to the recording medium in the first region, and a medium detaching mode where the tension in the first region is released when the recording medium is stopped, while applying a tension for detaching a medium to the recording medium in the second region.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 25, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Masashi OBA
  • Publication number: 20140285562
    Abstract: An image forming apparatus includes a first roller and a second roller on which a recording medium is stretched; a head which performs image forming on the recording medium in an image forming region between the first roller and the second roller; an opening-shutting door which is provided in an external member; an opening-shutting regulation unit which regulates an opening operation of the opening-shutting door; and a control unit which transports the recording medium while applying a tension to the recording medium in the image forming region by controlling rotations of the first and second rollers, and regulates the opening operation of the opening-shutting door by the opening-shutting regulation unit while the head is performing the image forming, in which the control unit releases a regulation of the opening operation of the opening-shutting door by the opening-shutting regulation unit after performing a preparation operation for releasing the regulation which stops the recording medium in a state in whi
    Type: Application
    Filed: March 14, 2014
    Publication date: September 25, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Daiki TOKUSHIMA
  • Publication number: 20140285563
    Abstract: A printing apparatus includes a rotating shaft that is displaceable in an axial direction and feeds a recording medium by rotating, a print head that prints on the recording medium that is fed from the rotating shaft, a support member that supports the recording medium between the rotating shaft and the print head, a process execution unit that performs a front surface modifying process on the recording medium supported by the support member, and a displacement mechanism that displaces the support member according to displacement of the rotating shaft.
    Type: Application
    Filed: March 19, 2014
    Publication date: September 25, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Toshiaki OSHIMA
  • Publication number: 20140285564
    Abstract: An aqueous inkjet printer is provided with a surface energy applicator that is positioned to treat the surface of a blanket immediately prior to a printhead ejecting ink onto the blanket. Modifying the surface energy of blanket with the electric field and charged particles produced by the applicator affects the adhesion of the ink to blanket. This adhesion changes from the impact of the ink on the blanket until the ink image is transferred to media. The surface energy applicator is operated during each print cycle to alter the surface energy of the blanket for each ink image formed on the blanket.
    Type: Application
    Filed: June 4, 2014
    Publication date: September 25, 2014
    Inventors: Christopher A. DiRubio, Paul J. McConville, Christopher G. Lynn, Anthony S. Condello
  • Publication number: 20140285565
    Abstract: The present invention provides an inkjet printing apparatus, including a conveyer system to place and transmit print substrates, a printing module with at least one print head installed to eject ink droplets on the print substrates and the control system to control the movement of print head and conveyer system, wherein the conveyer system has an integrated design with no less than two stations to conduct different processing operations of the print substrates. By adopting the integrated design of multi-stations on the conveyer system, the structure of the inkjet printing apparatus in the present invention becomes more compact, its size becomes smaller and the costs are lowered. At the same time, the simultaneous and semi-automatic operation for loading, printing and collection is realized and thus inkjet printing efficiency enhanced. This integrated design of multi-stations also secures the safety of loading and collection by controlling the printing module to move in the range of the printing station.
    Type: Application
    Filed: May 10, 2012
    Publication date: September 25, 2014
    Inventor: Yuan Chang
  • Publication number: 20140285566
    Abstract: A liquid discharge device includes a head, an optical sensor and an air blowing unit. The head is configured and arranged to record on a medium. The optical sensor is configured and arranged to detect presence or absence of foreign matter. The air blowing unit is configured and arranged to blow air toward the optical sensor for removing the foreign matter.
    Type: Application
    Filed: June 6, 2014
    Publication date: September 25, 2014
    Inventor: Akihiro TOYA
  • Publication number: 20140285567
    Abstract: There are provided a new compound which has the following general formula (1) and which is useful as a coloring material, an ink containing the compound, an ink cartridge containing the ink and an ink jet recording method including ejecting the ink from a recording head of an ink jet system to record an image on a recording medium,
    Type: Application
    Filed: March 19, 2014
    Publication date: September 25, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Masahiro Suenaga, Kaoru Takahashi, Yasuaki Murai, Takeshi Miyazaki, Yutaka Tani, Masashi Hirose, Ryosuke Nagao, Yoshio Kinoshita, Yoshihide Aikawa
  • Publication number: 20140285568
    Abstract: A radiation curable liquid includes at least one free radical polymerizable monomer or oligomer, at least one diffusion hindered acetalysation catalyst, and at least one diffusion hindered hydroxyl containing compound. The radiation curable liquid applied to a substrate prevents migration of very low viscous monomers, such as vinyl ether acrylate monomers, into the substrate.
    Type: Application
    Filed: November 30, 2012
    Publication date: September 25, 2014
    Applicant: AGFA GRAPHICS NV
    Inventors: Johan Loccufier, Roel De Mondt
  • Publication number: 20140285569
    Abstract: An inkjet recording medium includes a substrate having two opposed surfaces, an ink receiving layer disposed on at least one of the two substrate surfaces, and a porous protective layer disposed on the ink receiving layer. The ink receiving layer receives an ink when printed thereon. The protective layer includes: reactive polymer particles that cross-link upon exposure to microwave radiation; non-reactive polymer particles that coalesce upon exposure to microwave radiation; or a combination of the reactive polymer particles and the non-reactive polymer particles, to form a substantially non-porous protective film that covers the printed ink.
    Type: Application
    Filed: October 24, 2011
    Publication date: September 25, 2014
    Inventors: Xiaoqi Zhou, Tao Chen, Eric L. Burch
  • Publication number: 20140285570
    Abstract: A formulation composition for preparing a print head face plate coating includes a sol containing a mixture of monomers including at least one fluoroalkoxysilane monomer; a solvent; a catalyst; and water. The formulation composition is stable towards gelation for more than 1.5 hours. A method of preparing a print head involves preparing a formulation composition containing a sol prepared from a mixture of monomers including at least one fluoroalkoxysilane monomer, a solvent, a catalyst, and water; applying the formulation composition as a sol on a surface of the print head; and curing the formulation composition to form a crosslinked siloxane layer on the print head. A method of printing involves using the print head to apply inkjet ink to a substrate.
    Type: Application
    Filed: March 19, 2013
    Publication date: September 25, 2014
    Applicant: XEROX CORPORATION
    Inventors: Brynn Mary DOOLEY, Adrien Pierre COTE, Anthony James WIGGLESWORTH
  • Publication number: 20140285571
    Abstract: A recording apparatus includes a transportation mechanism that supports and transports a recording medium by a support surface; a recording head that is disposed in a region facing the support surface and is capable of ejecting an ink from a nozzle provided on an ink ejection surface to the recording medium; a suction unit that is capable of sucking the ink inside the nozzle; and a wiping unit that is provided as a separate body from the suction unit and is capable of wiping the ink ejection surface. At least one of the suction unit and the wiping unit is provided on a farther downstream side of the recording medium in a transportation direction than the recording head and a gap between the one and the support surface is wider than a gap between the ink ejection surface and the support surface.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 25, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Yukihiro HANAOKA, Tatsuya SESHIMO