Patents by Inventor Hitoshi Hongo

Hitoshi Hongo 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: 20060202984
    Abstract: A driving support system includes a rotation amount setting means and a bird's eye view image generating means. The rotation amount setting means sets a previously-set inclination angle of the image pickup device to a horizontal plane at a rotation angle during coordinate transformation for the image within a range where a distance from the vehicle is not more than a predetermined threshold in the taken image, while computing and setting the rotation angle during the coordinate transformation based on the previously-set inclination angle of the image pickup device to the horizontal plane and the distance from the vehicle for the image within a range where the distance from the vehicle is more than the predetermined threshold in the taken image.
    Type: Application
    Filed: March 7, 2006
    Publication date: September 14, 2006
    Applicant: Sanyo Electric Co., Ltd.
    Inventors: Changhui Yang, Hitoshi Hongo
  • Patent number: 6677969
    Abstract: There is provided a recognition system capable of correctly recognizing nodding action of a user and controlling interaction reflecting the user's intention. The instruction recognition system includes a gesture recognition section for recognizing the user's nodding action on the basis of a photographed image of the user's head; a line-of-sight detection section for detecting the line of the user's sight; a display section for indicating image data; and a controller which determines the candidate for selection, toward which the line of sight is directed, to be selected and which performs predetermined processing when the nodding action recognition section detects nodding action and when the line of sight detected by the line-of-sight detection section is oriented toward any one of the candidates for selection during the nodding action, while the system awaits the user's instruction and one or a plurality of candidates for selection are displayed on the display section.
    Type: Grant
    Filed: September 24, 1999
    Date of Patent: January 13, 2004
    Assignee: Sanyo Electric Co., Ltd.
    Inventor: Hitoshi Hongo
  • Patent number: 6611242
    Abstract: By a first camera fastened to the head of a worker at a remote working environment, an image of an object to be worked on is shot within a range including at least the worker's field of view. This image is transmitted to the work instructor side and displayed on a display device. The work instructor carries out a pointing indication movement with respect to the image of the object displayed on the display device. That movement is shot by a second camera and applied to an instruction information determination unit as video information. The instruction information determination unit generates pointing position information by the well-known gesture recognition process and transmits the information to the worker side. A marker according to the pointing position information transmitted from the work instructor side is overlapped on the image of the object shot by the first camera and displayed on the display of a head mount type display device fastened to the head of the worker.
    Type: Grant
    Filed: February 10, 2000
    Date of Patent: August 26, 2003
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Hitoshi Hongo, Mamoru Yasumoto
  • Patent number: 5382989
    Abstract: In an apparatus for examining gaze shift in depth direction, light emitting diodes B and E, or D and C are lit at a plurality of positions with different distance in depth direction from the subject, and eye movement of the subject at that time is detected by an eye movement detecting portion. The signal of detection is processed in a signal processing circuit and is applied to a calculating portion. The calculating portion determines whether or not there is a disorder in gaze shift in depth direction of the subject by using any or all of latency in eye movement, time constant, amplitude, change in convergence angle, number of occurrence of saccade, and asymmetry of left and right eye movements, in response to the detected output of the eye movement.
    Type: Grant
    Filed: March 16, 1993
    Date of Patent: January 17, 1995
    Assignee: ATR Auditory and Visual Perception Research Laboratories
    Inventors: Kenya Uomori, Mitsuho Yamada, Hitoshi Hongo, Hiroshi Yoshimatsu, Keiichi Ueno, Shinji Murakami, Mitsuru Fujii, Norihito Nakano, Jiro Miyazawa, Ryo Fukatsu, Naohiko Takahata
  • Patent number: 5365941
    Abstract: A target is presented on a board for calculation, eye movement of a subject while he is gazing at the target is detected by an eye movement detecting portion, the output of which is converted into a digital signal in a signal processing circuit and it is applied to a calculating portion. The calculating portion calculates small involuntary movement data in response to the input digital signal to find a value of a fractal dimension and time dependence of the fractal dimension to determine a disease related to brain function, and the output of determination is provided from an output portion such as a printer.
    Type: Grant
    Filed: June 16, 1993
    Date of Patent: November 22, 1994
    Assignee: ATR Auditory and Visual Perception Research Laboratories
    Inventors: Hiroshi Yoshimatsu, Shinji Murakami, Mitsuho Yamada, Kenya Uomori, Hitoshi Hongo, Keiichi Ueno, Mitsuru Fujii, Norihito Nakano, Jiro Miyazawa, Ryo Fukatsu, Naohiko Takahata
  • Patent number: 5345944
    Abstract: When eye movement of a subject is detected by an eye movement detecting portion and head movement of the subject is detected by a head movement detecting portion, a line-of-sight calculating portion calculates the line-of-sight according to the detected outputs therefrom. A portion for generating an image to be presented generates an image as a task and presents the image to a task presenting portion. When a fixation point of the line-of-sight of the subject is determined by a fixation point determining portion, a mask image generated by a masking image generating portion is inserted to the task image by an image synthesizing portion, and it is presented at the task presenting portion. A portion for determining degree of advance of dementia determines degree of advance and possibility of Alzheimer's disease based on the particular movement of the line-of-sight of the subject at that time and on the percentage of correct answer to a prescribed task.
    Type: Grant
    Filed: March 16, 1993
    Date of Patent: September 13, 1994
    Assignee: ATR Auditory and Visual Perception Research Laboratories
    Inventors: Hitoshi Hongo, Mitsuho Yamada, Kenya Uomori, Hiroshi Yoshimatsu, Keiichi Ueno, Mitsuru Fujii, Shinji Murakami, Jiro Miyazawa, Norihito Nakano, Ryo Fukatsu, Naohiko Takahata
  • Patent number: 5311879
    Abstract: In a medical diagnostic apparatus utilizing line-of-sight detection, targets are successively presented from different angles to the subject by a target presenting apparatus, eye movement of the subject while the subject is gazing at the target is detected by an eye movement detecting portion, the head movement of the subject is detected by a head movement detecting portion, and in response to the detection outputs, the spatial movement of the line-of-sight, rotation velocity component and translational velocity component of the head movement as well as the velocity component of the eye movement are calculated by a calculating portion, and the results are output to an output portion.
    Type: Grant
    Filed: December 18, 1992
    Date of Patent: May 17, 1994
    Assignee: ATR Auditory and Visual Perception Research Laboratories
    Inventors: Mitsuho Yamada, Hitoshi Hongo, Kenya Uomori, Hiroshi Yoshimatsu, Keiichi Ueno, Mitsuru Fujii, Shinji Murakami, Norihito Nakano, Jiro Miyazawa, Ryo Fukatsu, Naohiko Takahata
  • Patent number: 5305764
    Abstract: In the medical diagnostic apparatus employing line-of-sight detection, eye movement and head movement of a subject are detected by eye movement detecting portion and head movement detecting portion, respectively, and images of the field of view of the subject are picked up by a TV camera. A calculating portion calculates a locus of the line-of-sight, a locus of the eye movement, the locus of the head movement, and vectors of spatial movement of the line-of-sight in response to the detected eye movement and the head movement. An image processing portion reduces the picked up image, a superimposer superimposes the images of the loci, the vector images and the images of the reduced field of view on each other, and the resulting images are displayed on a CRT display.
    Type: Grant
    Filed: December 18, 1992
    Date of Patent: April 26, 1994
    Assignee: ATR Auditory and Visual Perception Research Laboratories
    Inventors: Mitsuho Yamada, Hitoshi Hongo, Kenya Uomori, Hiroshi Yoshimatsu, Keiichi Ueno, Mitsuru Fujii, Shinji Murakami, Norihito Nakano, Jiro Miyazawa, Ryo Fukatsu, Naohiko Takahata
  • Patent number: 5042321
    Abstract: A transmission structure for an automotive vehicle having a power unit includes an engine and a transmission device, including a power transmitting device connected to an output shaft of the engine, for transfer from an output of the engine to the transmission device. A first housing for the power transmitting device, a second housing for the transmission device, connected to the first housing, a differential device, housed in the first housing and positioned so as to be offset from an output shaft of the engine, and a reinforcement element, having one end portion connected to an upper surface of the first housing and another end portion connected to both side surfaces of the second housing, are provided.
    Type: Grant
    Filed: January 24, 1990
    Date of Patent: August 27, 1991
    Assignee: Mazda Motor Corporation
    Inventors: Hitoshi Hongo, Hiroaki Deguchi, Nobuo Doi, Yoshitsugu Hanada