Patents by Inventor Dairoku Sekiguchi

Dairoku Sekiguchi 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: 20090207246
    Abstract: The present invention tracks a specified target object and provides an image in real time in a way that gives a viewer a sense of reality. The present invention connects, in order to produce a spherical image Q1, the images captured by cameras 13 that can move in a space and are arranged so as to take images of different directions such that the images captured by at least two or more image pickup elements are partially overlapped with one another, calculates a positional correlation between the spherical image Q1 and the target object specified from the images, and then arranges the target object substantially at the center of the spherical image Q1 in accordance with the positional correlation. This provides a tracking image that tracks and focuses on the target object out of the spherical image Q1.
    Type: Application
    Filed: July 28, 2006
    Publication date: August 20, 2009
    Inventors: Masahiko Inami, Dairoku Sekiguchi, Hiroki Mori, Shigesumi Kuwashima, Fumitoshi Matsuno
  • Publication number: 20050078816
    Abstract: A robot-phone enabling human communication by synchronizing shapes, motions, and positions of a plurality of robots located at a distance from one another. The robot-phone is used as a user interface and includes a robot of a stuffed doll having a movable potion at a part of the body, a microphone (11) for communication, a speaker (12), a driving portion (13) for driving the movable portion, a position information sensor (14) for acquiring position information of the movable portion, and a communication connecting portion (16).
    Type: Application
    Filed: September 12, 2002
    Publication date: April 14, 2005
    Inventors: Dairoku Sekiguchi, Masahiko Inami, Naoki Kawakami, Ichiro Kawabuchi, Susumu Tachi
  • Publication number: 20030057973
    Abstract: The present invention provides a smart tool for real-time measurement of a changing environment and real-time display of such information to the user, thereby supporting the user for example in surgery. Visual information in the vicinity of the tool tip is displayed to the user of the tool as haptic information. The smart tool comprises a tool (surgical knife), a light-receiving element for receiving the light reflected by an object in the vicinity of the tool tip, a decision portion for deciding the brightness and/or color of the object in the vicinity of the tool tip based on the output from said light-receiving element, a repulsive force calculation portion for calculating the repulsive force to be applied to said tool based on the output from said decision portion, a motor driving circuit for applying repulsive force to said tool based on the output from the repulsive force calculation portion, a motor, and a wire.
    Type: Application
    Filed: August 7, 2002
    Publication date: March 27, 2003
    Inventors: Takuya Nojima, Dairoku Sekiguchi, Masahiko Inami, Kunihiko Mabuchi, Susumu Tachi
  • Patent number: 5764786
    Abstract: The present invention defines the area where the targeted moving object can move in the three-dimensional real spatial coordinate system, then maps it to the two-dimensional area corresponding to the capturing method and the capturing range of the capturing device, and by limiting the image processing for obtaining the coordinate to that area, obtains the coordinate of the moving object in the three-dimensional real space rapidly by using the signal which is capturing the moving object. Furthermore, the present invention is able to control the capturing direction and the capturing range which correspond to the movement of the capturing target, to overlap the image signal with the data which is always changing by the capturing condition and the movement of the measurement data, to improve the detection precision, and to track automatically and smoothly.
    Type: Grant
    Filed: June 10, 1994
    Date of Patent: June 9, 1998
    Inventors: Shigesumi Kuwashima, Masao Shimizu, Toru Nakamura, Dairoku Sekiguchi