Patents by Inventor Makoto Hirota

Makoto Hirota has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20100194764
    Abstract: An information processing apparatus includes a storage unit configured to store information representing a plurality of screens in each of a plurality of groups to which priorities are previously set, a determination unit configured to determine a group which is assigned the highest priority, and a control unit configured to display on a display unit a representative screen of the group assigned the highest priority.
    Type: Application
    Filed: December 18, 2009
    Publication date: August 5, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Makoto Hirota, Kenichiro Nakagawa
  • Patent number: 7746491
    Abstract: There are provided an information processing method and apparatus, which can composite an image at a link destination into document data upon printing document data that describes address information as a link to an image file, can obviate the need for additional access by the user, and can improve user's convenience. This information processing apparatus prints document data that describes address information of an image on a server which can be accessed via the Internet. An operation unit (107) issues a print instruction of an image, and makes its setups. Address information is detected from document data, and that image is accessed via the Internet. It is checked if the accessed image can be embedded in the document data. If the accessed image can be embedded, that image is downloaded. The downloaded image is embedded at a predetermined position in the document upon printing the document data.
    Type: Grant
    Filed: July 27, 2004
    Date of Patent: June 29, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiromi Ikeda, Tsuyoshi Yagisawa, Makoto Hirota
  • Publication number: 20100142769
    Abstract: An object of the present invention is to enhance search accuracy when additional data to be added to editing target data is searched using handwriting input. An information processing method performed by an information processing apparatus includes inputting a pattern to editing target data, acquiring attribute information of the editing target data, searching additional data to be added to the editing target data by using the pattern and the attribute information, and displaying the additional data, which is searched by the search unit and added to the editing target data.
    Type: Application
    Filed: December 4, 2009
    Publication date: June 10, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Makoto Hirota
  • Patent number: 7706615
    Abstract: In an information processing method for recognizing a handwritten figure or character, with use of a speech input in combination, in order to increase the recognition accuracy a given target is subjected to figure recognition and a first candidate figure list is obtained. Input speech information is phonetically recognized and a second candidate figure list is obtained. On the basis of the figure candidates obtained by the figure recognition and the figure candidates obtained by the speech recognition, a most likely figure is selected.
    Type: Grant
    Filed: August 4, 2006
    Date of Patent: April 27, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventors: Makoto Hirota, Toshiaki Fukada, Yasuhiro Komori
  • Patent number: 7702264
    Abstract: An image forming apparatus includes an image carrier that carries a latent image; a charging device that charges the image carrier with a charging voltage having an AC component; and a roller that carries a developer to be supplied to the image carrier in a developing position, with a surface of the roller provided with axially-formed grooves, the frequency of the AC component of the charging voltage and the number of the grooves provided on the roller being set so that non-uniformity in density of an output image becomes invisible, caused by interference between the frequency of the AC component of the charging voltage and the frequency at which the grooves pass the developing position.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: April 20, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Makoto Hirota, Takashi Yamamuro, Shigeru Inaba, Shota Oba, Akihiko Noda, Yoshifumi Ozaki
  • Patent number: 7697864
    Abstract: A developing device includes a housing that stores developer; a developing roll that is rotatably supported in the housing and has a developing region with a roughened surface that supplies developer to an image region of an image holding member; a step portion that is formed at both sides of the developing region of the developing roll and whose diameter is smaller than that of the developing region; and a seal member that contacts a region of the step portion that is opposite to the image holding member.
    Type: Grant
    Filed: September 20, 2007
    Date of Patent: April 13, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Shigeru Inaba, Shota Oba, Takashi Yamamuro, Makoto Hirota, Masahiro Andoh
  • Patent number: 7672848
    Abstract: An information processing technique for voice outputting an electronic mail, received by an information processing apparatus capable of voice output, at a sender's intended timing. For this purpose, the information processing apparatus has an electronic mail reception unit (101) to receive an electronic mail, an electronic mail selection unit (102) to select an electronic mail including a code describing voice output timing, from electronic mails received by the electronic mail reception unit (101), and a voice synthesis unit (104) to voice-synthesize the electronic mail selected by the electronic mail selection unit (102) and voice-outputs the result of voice synthesis based on the code.
    Type: Grant
    Filed: October 18, 2004
    Date of Patent: March 2, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventors: Michio Aizawa, Tsuyoshi Yagisawa, Makoto Hirota, Yasuhiro Komori
  • Patent number: 7668719
    Abstract: In an interactive process using speech recognition together with a graphical user interface comprising a plurality of settable graphical user interface items, the recognition rate is improved by reducing recognition target vocabulary. A settable graphical user interface item not displayed on the display screen is detected, and the received speech information is recognized using a speech recognition grammar corresponding to the detected item, and data is set to the item using the recognition result.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: February 23, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kenichiro Nakagawa, Makoto Hirota
  • Patent number: 7657055
    Abstract: An image processing method for reconstructing an image of an arbitrary view point from plural photographed images, for the purpose of reducing a memory capacity for storing photographed images in an image generating apparatus capable of generating an image of an arbitrary view point, the method including a setting step of setting a view point position, an input step of inputting photographed images, and an extraction step of extracting light beam data necessary for reconstructing an image at the set view point position from the photographed images, wherein the input step and the extraction step are repeated until the reconstructed image is generated.
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: February 2, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventors: Akihiro Katayama, Kuniyasu Yamanaka, Makoto Hirota
  • Patent number: 7620236
    Abstract: An image processing method enables to reconstruct a new image viewed from set POV (point of view) position and direction without increasing a communication amount. To do so, in the image processing method of reconstructing the new image at a POV position where no actual photographing is performed, from among plural images respectively photographed at different POV positions, there are provided a setting step of setting POV position/direction information; a transmission step of transmitting the set POV position/direction information to plural photographing devices; a reception step of receiving effective pixel information of images according to the POV position/direction information respectively from the plural photographing devices; and a reconstruction step of reconstructing the new image based on the received effective pixel information, wherein the photographing device extracts a effective pixel from the photographed image, on the basis of the POV position/direction information.
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: November 17, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Makoto Hirota, Akihiro Katayama
  • Publication number: 20090259952
    Abstract: UI widget content includes reference information by which its own UI widget refers to a child UI widget, and a description of an initial-focus designation for designating which of its own UI widget and child UI widget will have initial focus. A self-UI widget is generated, a child UI widget associated with the self-UI widget is generated based upon the reference information, and a UI widget hierarchy is thus built. A path is followed from a root of the UI widget hierarchy to a child UI widget designated by the corresponding initial-focus designation information. When a UI widget for which a child UI widget has not been designated in the corresponding reference information is retrieved, it is determined that this UI widget is the UI widget having the initial focus.
    Type: Application
    Filed: April 9, 2009
    Publication date: October 15, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Kenichiro Nakagawa, Makoto Hirota, Hiroki Urashima, Masaji Munekuni, Tsunekazu Arai, Shigeki Hirooka
  • Patent number: 7603280
    Abstract: A speech output apparatus is disclosed, which can allow the user to easily catch synthetic speech when the synthetic speech is output upon being superposed on a music output. The apparatus output can output a music and synthetic speech that indicates contents of information such as an e-mail and is superposed on the music. When the synthetic speech is output to be superposed on the music during output, the apparatus gradually decreases a tone volume of the music.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: October 13, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Makoto Hirota, Hideo Kuboyama
  • Patent number: 7535461
    Abstract: Input interpretation information describing rules for interpreting the intentions of inputs is held in an indication input interpretation grammar holding unit. An input to a coordinate input region is detected by a pen input detection unit. The intention of an input detected by referring to the input interpretation information is interpreted by a grammar parsing unit. The confidence score of the interpretation result is calculated by a confidence score calculation unit. A certainty-factor-attached N-best output unit outputs the interpretation result together with the confidence score.
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: May 19, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masato Ito, Makoto Hirota
  • Patent number: 7526497
    Abstract: It is an object of this invention to realize high-speed database retrieval. More specifically, it is an object of this invention to increase a retrieval speed when data corresponding to an input character string are retrieved from a database having a trie structure. In order to achieve the above object, a database retrieval apparatus according to the invention can retrieve data corresponding to an input character string from a database having a trie structure, and includes a plurality of child node search units for searching for a child node corresponding to the input character string at each node of the trie structure, and a setting unit for setting, in advance for each node, one of the plurality of child node search unit which is to be used at each node. Data held in the database is retrieved by searching for a child node using the child node search unit set for each node by the setting unit.
    Type: Grant
    Filed: March 13, 2007
    Date of Patent: April 28, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hideo Kuboyama, Makoto Hirota
  • Patent number: 7511731
    Abstract: In an image generation apparatus capable of generating an image of an arbitrary view point, to enable a user to easily set a view point position of a reconstructed image in an actual space, there are provided an image photographing means for photographing an image; a position/orientation measurement means for measuring position and orientation when photographing the image; a reconstruction view point position setting means for setting a view point position of a reconstruction image; and a reconstruction means for reconstructing an image according to the view point position set by the reconstruction view point position setting means, by using beam information included in the image photographed by the image photographing means.
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: March 31, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Akihiro Katayama, Kuniyasu Yamanaka, Makoto Hirota
  • Publication number: 20090054821
    Abstract: A medical sheet base includes a polyurethane nonwoven fabric and a polyurethane film combined with each other, and is improved in stretchability, air permeability, moisture permeability, water resistance and flexibility over prior-art medical sheet bases as required of the medical sheet base. The polyurethane nonwoven fabric includes continuous filaments each having an average filament diameter of not greater than 50 ?m, the filaments being deposited in a substantially unbound state and partly bonded to each other. The polyurethane film has minute pores present in opposite surfaces thereof and each having a diameter of not greater than 10 ?m, and minute pores communicating with each other along the thickness thereof.
    Type: Application
    Filed: March 29, 2007
    Publication date: February 26, 2009
    Applicants: KB SEIREN, LTD., SEIREN CO., LTD.
    Inventors: Yutaka Tanaka, Hiroyasu Shimizu, Sunao Takahira, Makoto Hirota
  • Patent number: 7480073
    Abstract: Disclosed is a method that makes it easier to configure an image processing apparatus capable of reading an image and processing the image in accordance with settings information, the method including an identification step of identifying whether the read image is a document that carries settings information; and a setting step of setting the settings information, which is carried on the read image, if the read image has been identified as being a document carrying the settings information.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: January 20, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiromi Ikeda, Toshiaki Fukada, Makoto Hirota
  • Publication number: 20080284504
    Abstract: This device has a first circuit including a first field effect transistor and a second circuit coupled to a source of the first electric field transistor. The second circuit applies a first source bias voltage, which does not reversely bias between a source and a body of the first field effect transistor, to the first field effect transistor during the operation mode of the first circuit, and applies a second source bias voltage, which reversely biases between the source and the body of the first field effect transistor, to the first field effect transistor during the standby mode of the first circuit. During the standby mode of the first circuit, the leakage current that flows through the first FET is reduced by means of the reverse bias effect produced by applying the second source bias voltage to the source of the first FET.
    Type: Application
    Filed: June 17, 2008
    Publication date: November 20, 2008
    Applicant: OKI ELECTRIC INDUSTRY CO., LTD.
    Inventors: Makoto Hirota, Hidekazu Kikuchi, Sampei Miyamoto
  • Patent number: 7451090
    Abstract: In a system implementing image retrieval by performing speech recognition on voice information added to an image, the speech recognition is triggered by an event, such as an image upload event, that is not an explicit speech-recognition order event. The system obtains voice information added to an image, detects an event, and performs speech recognition on the obtained voice information in response to a specific event, even if the detected event is not an explicit speech-recognition order event.
    Type: Grant
    Filed: May 23, 2005
    Date of Patent: November 11, 2008
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kenichiro Nakagawa, Makoto Hirota, Hiromi Ikeda, Tsuyoshi Yagisawa, Hiroki Yamamoto, Toshiaki Fukada, Yasuhiro Komori
  • Patent number: 7420857
    Abstract: The present invention provides a semiconductor integrated circuit device which includes at least an SRAM memory cell array comprising a plurality of memory cells each constituted of a circuit including load MOS transistors, drive MOS transistors and transfer MOS transistors, a substrate bias generating circuit which is electrically connected to the load MOS transistors and supplies a substrate potential to the load MOS transistors during at least operation and standby, and a source bias generating circuit which is electrically connected to the drive MOS transistors and supplies a source potential to the drive MOS transistors at standby. It is possible to reduce a leak current in an SRAM memory cell during both operation and standby and reduce current consumption.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: September 2, 2008
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Makoto Hirota, Hidekazu Kikuchi