Patents by Inventor Hirotake Nozaki

Hirotake Nozaki 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: 20100039624
    Abstract: A projector module adopts a structure having an optical image forming block and an optical block integrated via a locking member. The optical image forming block adopts a structure achieved by disposing an aluminum substrate at which an LED is mounted and a liquid crystal panel in a casing constituted with a plastic material having low thermal conductivity. The locking member is formed by bending a metal sheet through a sheet metal bending process and the locking member is set in surface contact with the substrate. The optical block adopts a structure achieved by disposing a PBS and a reflecting member at the casing constituted with a plastic material having low thermal conductivity with a quarter-wave plate disposed at the boundary of the two members.
    Type: Application
    Filed: October 22, 2009
    Publication date: February 18, 2010
    Applicant: Nikon Corporation
    Inventors: Nobuhiro FUJINAWA, Hirotake Nozaki
  • Patent number: 7653304
    Abstract: A digital camera equipped with a projector, includes a photographing device; a projector device that projects an optical image; a mode switching operation member that outputs a switching operation signal indicating a changeover to one of a photographing operation mode in which image data photographed by the photographing device are saved as a photographic image file in a recording medium and a projection operation mode in which a reproduced image is projected by the projector device; a top surface operation member disposed at an upper surface of a casing; and a projection control device that controls the projector device based upon an operation signal provided by the top surface operation member upon receiving a switching operation signal indicating a changeover to the projection operation mode from the mode switching operation member.
    Type: Grant
    Filed: February 7, 2006
    Date of Patent: January 26, 2010
    Assignee: Nikon Corporation
    Inventors: Hirotake Nozaki, Nobuhiro Fujinawa, Akira Ohmura
  • Publication number: 20100002123
    Abstract: A digital camera equipped with a projector, includes a photographing device; a projector device that projects an optical image; a mode switching operation member that outputs a switching operation signal indicating a changeover to one of a photographing operation mode in which image data photographed by the photographing device are saved as a photographic image file in a recording medium and a projection operation mode in which a reproduced image is projected by the projector device; a top surface operation member disposed at an upper surface of a casing; and a projection control device that controls the projector device based upon an operation signal provided by the top surface operation member upon receiving a switching operation signal indicating a changeover to the projection operation mode from the mode switching operation member.
    Type: Application
    Filed: September 8, 2009
    Publication date: January 7, 2010
    Applicant: NIKON CORPORATION
    Inventors: Hirotake Nozaki, Nobuhiro Fujinawa, Akira Ohmura
  • Publication number: 20090316021
    Abstract: An image replay system includes a digital camera and an image replay device. The image replay device includes an image recording unit that acquires image information from the digital camera and records it upon a recording medium, a replay unit that replays the image information recorded upon the recording medium, and a transmission unit that transmits to the digital camera usage condition data related to the usage conditions of the image replay device. The digital camera includes a data acquisition unit that acquires the usage condition data from the image replay device, and a control unit that controls the digital camera on the basis of the usage condition data that has been acquired by the data acquisition unit.
    Type: Application
    Filed: June 5, 2007
    Publication date: December 24, 2009
    Applicant: NIKON CORPORATION
    Inventor: Hirotake Nozaki
  • Publication number: 20090310091
    Abstract: An electronic device includes: a moving part; a projector device provided to the moving part; and a projection control unit that starts projection of an image by the projector device according to the state of the moving part, and the projection control unit starts projection of an image when a first time period has elapsed with the moving part in a predetermined state.
    Type: Application
    Filed: July 22, 2005
    Publication date: December 17, 2009
    Applicant: Nikon Corporation
    Inventors: Hirotake Nozaki, Nobuhiro Fujinawa, Akira Ohmura
  • Patent number: 7625091
    Abstract: A projector module adopts a structure having an optical image forming block and an optical block integrated via a locking member. The optical image forming block adopts a structure achieved by disposing an aluminum substrate at which an LED is mounted and a liquid crystal panel in a casing constituted with a plastic material having low thermal conductivity. The locking member is formed by bending a metal sheet through a sheet metal bending process and the locking member is set in surface contact with the substrate. The optical block adopts a structure achieved by disposing a PBS and a reflecting member at the casing constituted with a plastic material having low thermal conductivity with a quarter-wave plate disposed at the boundary of the two members.
    Type: Grant
    Filed: September 2, 2005
    Date of Patent: December 1, 2009
    Assignee: Nikon Corporation
    Inventors: Nobuhiro Fujinawa, Hirotake Nozaki
  • Publication number: 20090284645
    Abstract: A face detecting section of a camera detects a face area in a shooting screen under an output of an image sensor. A focus detecting section calculates a defocus amount from a relative interval of a pair of images under an optical flux passed through a shooting lens in each of optional areas in the shooting screen. A first focus controlling section specifies a focus detecting area from the optional areas under an output of the face detecting section, and performs a focus operation under the defocus amount of the focus detecting area. A second focus controlling section calculates a focus evaluation value in the face area under an output of the image sensor, and performs a focus operation by using the focus evaluation value. A control section causes at least one of the first focus controlling section and the second focus controlling section to perform a focus operation.
    Type: Application
    Filed: February 24, 2009
    Publication date: November 19, 2009
    Applicant: NIKON CORPORATION
    Inventors: Hirotake Nozaki, Satoshi Ejima, Akira Ohmura
  • Publication number: 20090273667
    Abstract: An electronic camera includes an image pickup device that takes a subject image, a face detecting section, an inferential section, and an image processing section. The face detecting section not only detects a face area in a shooting image plane based on the output of the image pickup device but also extracts a feature amount of the face of the subject from the face area. The inferential section performs inferential processing relating to either of the age and gender of the subject based on the feature amount. The image processing section makes at least one of an exposure correction, a soft focus correction, a skin smoothing correction to adjust color saturation of the color of the skin, and a correction to make a person look slim, on a recording-purpose image taken by the image pickup device based on the inference result of the inferential section.
    Type: Application
    Filed: April 3, 2007
    Publication date: November 5, 2009
    Applicant: NIKON CORPORATION
    Inventors: Hirotake Nozaki, Akira Ohmura
  • Publication number: 20090251622
    Abstract: An electronic device includes: a first image reproduction unit that reproduces an image; a second image reproduction unit that reproduces an image at a resolution different from that of the first image reproduction unit; a reproduction data generation unit that generates reproduction data at a resolution according to an image reproduction unit by using image data; and a control unit that instructs one of the first image reproduction unit and the second image reproduction unit alternatively image reproduction in response to a switching instruction, and that controls the reproduction data generation unit to generate reproduction data according to a resolution of an image reproduction unit that is instructed.
    Type: Application
    Filed: October 2, 2006
    Publication date: October 8, 2009
    Applicant: NIKON CORPORATION
    Inventors: Setsu Mitsuhashi, Hirotake Nozaki, Nobuhiro Fujinawa, Akira Ohmura
  • Publication number: 20090213332
    Abstract: An auxiliary apparatus for a projection apparatus used in association with a projection apparatus for projecting an optical image, includes: a communication device that performs communication with the projection apparatus; and a projection auxiliary control device that, when communication is performed with the projection apparatus through the communication device, expands a projection function of the projection apparatus broader than when the optical image is projected without the communication.
    Type: Application
    Filed: August 8, 2006
    Publication date: August 27, 2009
    Applicant: NIKON CORPORATION
    Inventors: Nobuhiro Fujinawa, Hirotake Nozaki, Akira Ohmura
  • Publication number: 20090185033
    Abstract: A replay device includes: a user recognition unit that performs user recognition processing; and a replay source selection unit that chooses a replay source, from among a plurality of replay sources, according to a user recognized by the user recognition unit.
    Type: Application
    Filed: June 29, 2007
    Publication date: July 23, 2009
    Applicant: NIKON CORPORATION
    Inventor: Hirotake Nozaki
  • Publication number: 20090185029
    Abstract: Control information distinguishing whether an image is 2D or 3D is added to the image and then stored in a storage part. An output controlling part is provided which outputs the control information added to the image as a control signal when reading the image from the storage part and outputting it. As a result, when 2D images and 3D images which are stored in a mixed manner are replayed, it can be determined whether an output image is a 2D image or a 3D image according to the control signal, so that a suitable image can be displayed according to an output end device.
    Type: Application
    Filed: July 23, 2007
    Publication date: July 23, 2009
    Applicant: NIKON CORPORATION
    Inventors: Setsu Mitsuhashi, Hirotake Nozaki, Akira Ohmura
  • Publication number: 20090174794
    Abstract: The image recording apparatus according to the present invention is provided with a conversion device that converts an optical image of a subject to an electrical signal, a recording circuit that records the electrical signal achieved through the conversion device in a storage device as image data and a display control circuit that detects an available capacity at the storage device and the length of time that power supply by a source is possible and displays them on a display as available capacity information and remaining power supply time information. The available capacity information indicates the length of available recording time remaining at the available capacity that has been detected.
    Type: Application
    Filed: March 4, 2009
    Publication date: July 9, 2009
    Applicant: Nikon Corporation
    Inventors: Masahiro Juen, Masaharu Ito, Hirotake Nozaki, Masahide Tanaka, Kenji Toyoda
  • Publication number: 20090167883
    Abstract: An electronic camera including an imaging device photoelectrically converting a formed image of a subject to generate an image signal, a manipulation section accepting an input instructing a release, a face detecting section detecting a face area in a shooting image plane based on the image signal during a standby period for the release, a controlling section photographing the subject in response to the release to generate shooting image data from the image signal, a face recognizing data generating section which extracts a feature point of a person's face corresponding to the face area based on the image signal and generates face recognizing data of the photographed person based on the feature point when the release takes place while the face area is detected, and a recording section recording the face recognizing data
    Type: Application
    Filed: April 3, 2007
    Publication date: July 2, 2009
    Applicant: NIKON CORPORATION
    Inventor: Hirotake Nozaki
  • Publication number: 20090141245
    Abstract: A projection device includes: a projector unit that has at least a light source and a projection optical system housed in a chassis; a control unit that is assembled with a chassis separate from the chassis of the projector unit; and a rotation support member that rotatably supports the projector unit and the control unit around a rotation axis that extends perpendicular to a surface of the chassis of the projector unit and a surface of the chassis of the control unit, with these surfaces facing to one another.
    Type: Application
    Filed: June 29, 2006
    Publication date: June 4, 2009
    Applicant: NIKON CORPORATION
    Inventors: Hirotake Nozaki, Nobuhiro Fujinawa, Akira Ohmura
  • Publication number: 20090135269
    Abstract: An image sensor of an electronic camera photoelectrically converts a subject image obtained by a shooting optical system to generate an image signal. A image processing section generates face registration image data and moving image data. A face detecting section detects a face area inside a shooting screen based on the moving image data. A controlling section adjusts shooting parameters of the shooting optical system, depending on a position detected at the face area. A face image generating section cuts out an image of the face area to generate face image data. A face recognizing data generating section extracts feature points of the face of a captured person from a part of the face area of the face registration image data and generates face recognizing data. A recording section records the face recognizing data or face image data.
    Type: Application
    Filed: November 22, 2006
    Publication date: May 28, 2009
    Inventors: Hirotake Nozaki, Akira Ohmura, Yasuyuki Motoki, Nobuhiro Fujinawa
  • Publication number: 20090135258
    Abstract: A projection device includes: a light source; a modulation element that modulates light from the light source; a projection optical system that projects light modulated by the modulation element; a drive unit that drives the projection optical system; and a control unit that drives the light source and the drive unit in a complementary manner when driving the drive unit while turning on the light source.
    Type: Application
    Filed: March 12, 2007
    Publication date: May 28, 2009
    Applicant: NIKON CORPORATION
    Inventor: Hirotake Nozaki
  • Publication number: 20090103833
    Abstract: Conventionally, there has been a problem that a viewer is tired when playing back images mixedly including 2D images and 3D images, because images change frequently. A storage part stores 2D images and 3D images, an image conversion part that converts the 2D image stored in the storage part into a new 3D image, and an image output part that outputs the 3D image stored in the storage part and the new 3D image converted by the image conversion part. Consequently, it is possible to prevent a viewer from tiring when playing back images mixedly including 2D images and 3D images.
    Type: Application
    Filed: June 19, 2007
    Publication date: April 23, 2009
    Applicant: Nikon Corporation
    Inventors: Setsu Mitsuhashi, Hirotake Nozaki
  • Patent number: 7519290
    Abstract: An electronic camera includes: an image sensor that captures an image of a subject and outputs image data; a projection device that projects an image based upon image data; a single mode switching operation member operated to select a mode; and a control device that selects a photographing operation mode in which image data output by the image sensor are saved into a recording medium or a projection operation mode in which an image is projected by the projection device based upon image data read out from the recording medium in correspondence to a position to which the single mode switching operation member is operated.
    Type: Grant
    Filed: January 4, 2006
    Date of Patent: April 14, 2009
    Assignee: Nikon Corporation
    Inventor: Hirotake Nozaki
  • Patent number: 7519268
    Abstract: The image recording apparatus according to the present invention is provided with a conversion device that converts an optical image of a subject to an electrical signal, a recording circuit that records the electrical signal achieved through the conversion device in a storage device as image data and a display control circuit that detects an available capacity at the storage device and the length of time that power supply by a source is possible and displays them on a display as available capacity information and remaining power supply time information. The available capacity information indicates the length of available recording time remaining at the available capacity that has been detected.
    Type: Grant
    Filed: April 28, 2003
    Date of Patent: April 14, 2009
    Assignee: Nikon Corporation
    Inventors: Masahiro Juen, Masaharu Ito, Hirotake Nozaki, Masahide Tanaka, Kenji Toyoda