Patents by Inventor Yoshihiro Takagi

Yoshihiro Takagi 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).

  • Patent number: 7474439
    Abstract: A printing control apparatus is provided which can produce an appropriate copy-forgery-inhibited pattern image by adding a monochrome copy-forgery-inhibited pattern even if monochrome mode printing is performed in the condition in which a color copy-forgery-inhibited pattern is set. When the monochrome mode printing is performed in the condition in which the color copy-forgery-inhibited pattern is set, and if the copy-forgery-inhibited pattern color is output with its color unchanged, the color is not converted into 100% black. Considering this, when a forced monochrome mode is selected, even if the user's setting for the copy-forgery-inhibited pattern is color, the color is changed to monochrome (black) before output.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: January 6, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tatsuro Uchida, Masanori Aritomi, Yasuhiro Kujirai, Hiroshi Oomura, Yoshihiro Takagi
  • Patent number: 7450895
    Abstract: An information processing apparatus generates printing image data of a printing image and copy-forgery-inhibited-pattern-image data of a copy-forgery-inhibited pattern image to be added to the printing image. The copy-forgery-inhibited pattern image includes a latent image and a background image. The apparatus includes a selecting unit and a printing-data generating unit. The selecting unit selects either the transparent-printing designation or overlay-printing designation, the transparent-printing designation is used for generating printing data so that the copy-forgery-inhibited pattern image is superimposed on the printing image, and the overlay-printing designation is used for generating printing data so that the printing image is superimposed on the copy-forgery-inhibited pattern image. The printing-data generating unit generates printing data based on the printing designation selected by the selecting unit.
    Type: Grant
    Filed: October 6, 2004
    Date of Patent: November 11, 2008
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroshi Oomura, Yasuhiro Kujirai, Yoshihiro Takagi, Tatsuro Uchida, Masanori Aritomi
  • Publication number: 20080186525
    Abstract: The present invention discloses, as an example, an information processing apparatus for downloading an expansion module for a print driver from a server apparatus for setup, including: a reception unit for receiving a program from the server apparatus; a determination unit for determining whether the reception unit receives the expansion module for the print driver and a license management program which is an expansion program for the print driver; an obtaining unit for obtaining, in response to a determination by the determination unit that the reception unit receives the expansion module for the print driver and the license management program, by calling the received license management program, license information indicating a license status of the expansion program; and a decision unit for deciding whether a use of the expansion program is permitted in the information processing apparatus by using the obtained license information.
    Type: Application
    Filed: January 31, 2008
    Publication date: August 7, 2008
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Yoshihiro Takagi
  • Publication number: 20080184050
    Abstract: An information processing apparatus working in pause states containing at least both a suspension state and a hibernation state, may include a time counting unit for counting time elapsed in the suspension state from a transition to the suspension state, and a transitioning unit for transitioning to the hibernation state if the elapsed time has exceeded a predetermined period of time.
    Type: Application
    Filed: December 27, 2007
    Publication date: July 31, 2008
    Applicant: Sony Corporation
    Inventors: Hidenori Yamaji, Yoshihiro Takagi
  • Publication number: 20080058032
    Abstract: An FET is turned ON with supply of a power Vcc to a sensor started, and a signal indicating a result of detection is inputted from the sensor to a GPI terminal of an MCU. After supply of the power Vcc to the sensor is started, the MCU enters the sleep state, and the state is maintained until a normal detection result is outputted from the sensor. When the sensor starts outputting a normal detection result, the MCU returned from the sleep state upon an interruption by a timer, and sampling is made for an output from the sensor. When sampling is performed, supply of the power Vcc to the sensor is stopped with the CMU set in the sleep state. The present invention can be applied to a portable type of information processing apparatus such as a mobile telephone and a PDA.
    Type: Application
    Filed: October 29, 2007
    Publication date: March 6, 2008
    Applicant: Sony Corporation
    Inventors: Hidenori YAMAJI, Yoshihiro TAKAGI
  • Publication number: 20080005373
    Abstract: An information processing apparatus installs a first control program corresponding to a first peripheral device and a second control program for controlling a second peripheral device, the first and second control programs including a common module. The information processing apparatus has deciding means for deciding identification information of the common module so that the identification information of the common module which operates as a part of the first control program and the identification information of the common module which operates as a part of the second control program are made different.
    Type: Application
    Filed: July 17, 2007
    Publication date: January 3, 2008
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Shinichi Yamamura, Yoshihiro Takagi
  • Patent number: 7287253
    Abstract: An information processing apparatus installs a first control program corresponding to a first peripheral device and a second control program for controlling a second peripheral device, the first and second control programs including a common module. The information processing apparatus has deciding means for deciding identification information of the common module so that the identification information of the common module which operates as a part of the first control program and the identification information of the common module which operates as a part of the second control program are made different.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: October 23, 2007
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shinichi Yamamura, Yoshihiro Takagi
  • Patent number: 7274890
    Abstract: An information processing device allows for user recognition of the difference between a print product (original) and a copy product of the print product. The information processing device includes a receiving unit which receives a character string which is concealed on a print product and appears on a copy product of the print product; a generating unit which generates printing data in which dots are concentrated into masses in a first area and dots are distributed in a second area and in which either of the first area and the second area is based on the received character string, such that the print product is produced by an image forming device; and a display controlling unit which controls display of first image data and second image data, wherein the second image data is different from the first image data, and the received character string appears in the second image data.
    Type: Grant
    Filed: November 8, 2006
    Date of Patent: September 25, 2007
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tatsuro Uchida, Hiroshi Oomura, Yasuhiro Kujirai, Yoshihiro Takagi, Masanori Aritomi
  • Publication number: 20070127055
    Abstract: A content of a copy-forgery-inhibited pattern is set properly each time printing is performed without being influenced by an arbitrary decision by a user. A confidentiality level defined for a document of an image to be printed is acquired. Subsequently, style information indicating a property of the copy-forgery-inhibited pattern assigned to the confidentiality level is acquired. If a property of the copy-forgery-inhibited pattern assigned to the confidentiality level is found, information indicating the found property of the copy-forgery-inhibited patterns is stored as copy-forgery-inhibited pattern property information, and printing is performed in accordance with the assigned property of the copy-forgery-inhibited pattern. On the other hand, if no property of the copy-forgery-inhibited pattern is defined for the document, printing is performed in accordance with a current property of the copy-forgery-inhibited pattern.
    Type: Application
    Filed: November 29, 2006
    Publication date: June 7, 2007
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Yasuhiro Kujirai, Hiroshi Oomura, Yoshihiro Takagi, Tatsuro Uchida, Masanori Aritomi
  • Publication number: 20070101345
    Abstract: According to this invention, an information processing apparatus connected to a peripheral device, includes: a reception unit adapted to receive a network leaving message from the peripheral device; a first determination unit adapted to determine if a device driver corresponding to the peripheral device as a source of the network leaving message received by the reception unit meets a predetermined condition; and an uninstall unit adapted to uninstall the device driver corresponding to the peripheral device as the source of the network leaving message when the first determination unit determines that information of the device driver meets the predetermined condition.
    Type: Application
    Filed: October 31, 2006
    Publication date: May 3, 2007
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Yoshihiro TAKAGI
  • Publication number: 20070065208
    Abstract: Viewability is improved creating more reliable visual recognition of an image including a copy-forgery-inhibited pattern image to clearly distinguish a copy and an original being displayed for preview. An image processing apparatus produces data of a copy-forgery-inhibited pattern image that is added to an image to be output for printing and comprises a latent image and a background image. The apparatus includes: a display unit for displaying an image; and a display control unit for distinctively displaying images, on the display unit, in a first display state displaying the copy-forgery-inhibited pattern image and in a second display state in which a display mode of at least one of the latent image and the background image of the copy-forgery-inhibited pattern image differs from a display mode of the image displayed in the first display state.
    Type: Application
    Filed: November 8, 2006
    Publication date: March 22, 2007
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Tatsuro Uchida, Hiroshi Oomura, Yasuhiro Kujirai, Yoshihiro Takagi, Masanori Aritomi
  • Publication number: 20070047826
    Abstract: An image processing apparatus includes a decision unit configured to determine whether or not print image data includes copy-forgery-inhibited-pattern image data. Based on a decision result of the decision unit regarding whether or not the print image data includes the copy-forgery-inhibited-pattern image data, a processing unit of the image processing apparatus is configured to determine whether first compression processing is to be performed or second compression processing is to be performed and apply the decided compression processing to the print image data.
    Type: Application
    Filed: August 25, 2006
    Publication date: March 1, 2007
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Masanori Aritomi, Hiroshi Oomura, Yasuhiro Kujirai, Yoshihiro Takagi, Tatsuro Uchida
  • Patent number: 7168868
    Abstract: A printing control apparatus is provided which can produce an appropriate copy-forgery-inhibited pattern image by adding a monochrome copy-forgery-inhibited pattern even if monochrome mode printing is performed in the condition in which a color copy-forgery-inhibited pattern is set. When the monochrome mode printing is performed in the condition in which the color copy-forgery-inhibited pattern is set, and if the copy-forgery-inhibited pattern color is output with its color unchanged, the color is not converted into 100% black. Considering this, when a forced monochrome mode is selected and a user's setting for the copy-forgery-inhibited pattern is color, the user is notified to change a printing mode. Otherwise, the user is notified that the setting of the printing mode and the setting of the copy-forgery-inhibited pattern are conflicting.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: January 30, 2007
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tatsuro Uchida, Masanori Aritomi, Yasuhiro Kujirai, Hiroshi Oomura, Yoshihiro Takagi
  • Patent number: 7149451
    Abstract: Viewability is improved creating more reliable visual recognition of an image including a copy-forgery-inhibited pattern image to clearly distinguish a copy and an original being displayed for preview. An image processing apparatus produces data of a copy-forgery-inhibited pattern image that is added to an image to be output for printing and comprises a latent image and a background image. The apparatus includes: a display unit for displaying an image; and a display control unit for distinctively displaying images, on the display unit, in a first display state displaying the copy-forgery-inhibited pattern image and in a second display state in which a display mode of at least one of the latent image and the background image of the copy-forgery-inhibited pattern image differs from a display mode of the image displayed in the first display state.
    Type: Grant
    Filed: October 6, 2004
    Date of Patent: December 12, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tatsuro Uchida, Hiroshi Oomura, Yasuhiro Kujirai, Yoshihiro Takagi, Masanori Aritomi
  • Patent number: 7131775
    Abstract: A printing control apparatus is provided which can produce an appropriate copy-forgery-inhibited pattern image by adding a monochrome copy-forgery-inhibited pattern even if monochrome mode printing is performed in the condition in which a color copy-forgery-inhibited pattern is set. When the monochrome mode printing is performed in the condition in which the color copy-forgery-inhibited pattern is set, and if the copy-forgery-inhibited pattern color is output with its color unchanged, the color is not converted into 100% black. Considering this, when a forced monochrome mode is selected, even if the user's setting for the copy-forgery-inhibited pattern is color, the color is changed to monochrome (black) before output.
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: November 7, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tatsuro Uchida, Masanori Aritomi, Yasuhiro Kujirai, Hiroshi Oomura, Yoshihiro Takagi
  • Publication number: 20060221361
    Abstract: A print control apparatus that can improve the performance and quality of a printer driver and a Win32 application and can improve usability for users. A Win32 application that operates on the print control apparatus handles print settings as a print ticket in XML format, and a printer driver that operates on the apparatus manages print settings as a DEVMODE structure in binary format. A conversion process between the print ticket and the DEVMODE structure is carried out in a submodule. The submodule constructs a public portion of the DEVMODE structure based on the print ticket and incorporates the print ticket into a free space in a private portion of the DEVMODE structure. Further, the submodule extracts the print ticket incorporated in the DEVMODE private portion.
    Type: Application
    Filed: April 3, 2006
    Publication date: October 5, 2006
    Applicant: Canon Kabushiki Kaisha
    Inventor: Yoshihiro Takagi
  • Publication number: 20060197969
    Abstract: In order to allow any device to use a graphics device interface (GDI) driver without having to modify it once the GDI driver has been developed, the GDI driver is configured to create a spool format in a next-generation print path (NGPP) graphics engine specification and to convert drawing data in the spool format in the NGPP graphics engine specification into a page description language (PDL) by using an NGPP driver.
    Type: Application
    Filed: February 22, 2006
    Publication date: September 7, 2006
    Applicant: Canon Kabushiki Kaisha
    Inventor: Yoshihiro Takagi
  • Publication number: 20060147236
    Abstract: A printing control apparatus is provided which can produce an appropriate copy-forgery-inhibited pattern image by adding a monochrome copy-forgery-inhibited pattern even if monochrome mode printing is performed in the condition in which a color copy-forgery-inhibited pattern is set. When the monochrome mode printing is performed in the condition in which the color copy-forgery-inhibited pattern is set, and if the copy-forgery-inhibited pattern color is output with its color unchanged, the color is not converted into 100% black. Considering this, when a forced monochrome mode is selected, even if the user's setting for the copy-forgery-inhibited pattern is color, the color is changed to monochrome (black) before output.
    Type: Application
    Filed: February 27, 2006
    Publication date: July 6, 2006
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Tatsuro Uchida, Masanori Aritomi, Yasuhiro Kujirai, Hiroshi Oomura, Yoshihiro Takagi
  • Publication number: 20060140699
    Abstract: A printing control apparatus is provided which can produce an appropriate copy-forgery-inhibited pattern image by adding a monochrome copy-forgery-inhibited pattern even if monochrome mode printing is performed in the condition in which a color copy-forgery-inhibited pattern is set. When the monochrome mode printing is performed in the condition in which the color copy-forgery-inhibited pattern is set, and if the copy-forgery-inhibited pattern color is output with its color unchanged, the color is not converted into 100% black. Considering this, when a forced monochrome mode is selected and a user's setting for the copy-forgery-inhibited pattern is color, the user is notified to change a printing mode. Otherwise, the user is notified that the setting of the printing mode and the setting of the copy-forgery-inhibited pattern are conflicting.
    Type: Application
    Filed: February 27, 2006
    Publication date: June 29, 2006
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Tatsuro Uchida, Masanori Aritomi, Yasuhiro Kujirai, Hiroshi Oomura, Yoshihiro Takagi
  • Publication number: 20060122848
    Abstract: As a preferred embodiment, an information processing method of distributing across a network a control program for controlling a network device to a client apparatus for managing the network device, comprising, a designation step of designating range information for searching for a network device connected to the network, and a search step of searching for the network device corresponding to the designated range information on the basis of the designated range information and a distribution step of distributing a control program to the client apparatus for managing the network device within the range searched by the processing in the search step is disclosed
    Type: Application
    Filed: October 22, 2003
    Publication date: June 8, 2006
    Applicant: Canon Kabushiki Kaisha
    Inventor: Yoshihiro Takagi