Patents by Inventor Miwako Doi

Miwako Doi 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: 20040104915
    Abstract: A graphic computing apparatus has a shape divider which generates a subpolygon mesh by dividing the unit shape of the surface of an object present in a three-dimensional space into a plurality of subpolygons arranged two-dimensionally and having an arbitrary size, a vertex processor which computes parameters required for drawing in units of pixels with respect to subpolygons for each vertex of the subpolygon mesh generated by the shape divider, a rendering processor for computing drawing data in units of pixels on the basis of the parameters computed by the vertex processor and picture data for texture mapping, and a frame memory which stores the drawing data as picture data, and at least data for texture mapping required for the rendering processor to compute the drawing data.
    Type: Application
    Filed: November 19, 2003
    Publication date: June 3, 2004
    Inventors: Kenichi Mori, Miwako Doi
  • Publication number: 20040095465
    Abstract: An image capture module and an image capture apparatus for inputting shape of an object in three dimensional space, including a light emitting section which emits light to the object for reflection by the object and imaging of reflected light on a photo-receiving plane of a reflected light image detecting section via an image capture optical system. The reflected light image detecting section detects a reflected light image indicative of a distribution of intensity of the reflected light. The light may be irradiated evenly to the object and the shape of the object may be detected correctly even if the object has irregularity by disposing the light emitting section closely to the image capture optical system. The object may be illuminated evenly by the light from a light emitting section having plural light emitting elements by disposing the light emitting elements symmetrically about the image capture optical system.
    Type: Application
    Filed: July 7, 2003
    Publication date: May 20, 2004
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Shunichi Numazaki, Takahiro Murata, Miwako Doi, Akira Morishita, Naoko Umeki
  • Patent number: 6736727
    Abstract: This service system includes a portable terminal for acquiring a game character to be distributed, and then, executing a game in collaboration with a processor main body, an external station for making communication with the portable terminal via a short distance wireless equipment, and a service server for distributing the game character to the external station. The portable terminal transmits to the external station the contents of a history information storage section for storing history information concerning a game and a game character depending on a user that possesses the portable terminal. The external station receives the history information transmitted from the portable terminal, and then transmits to the portable terminal the game character information transmitted by referring to the history.
    Type: Grant
    Filed: November 21, 2000
    Date of Patent: May 18, 2004
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Miwako Doi, Hiroshi Sugiyama
  • Publication number: 20040082387
    Abstract: This service system includes a portable terminal for acquiring a game character to be distributed, and then, executing a game in collaboration with a processor main body, an external station for making communication with the portable terminal via a short distance wireless equipment, and a service server for distributing the game character to the external station. The portable terminal transmits to the external station the contents of a history information storage section for storing history information concerning a game and a game character depending on a user that possesses the portable terminal. The external station receives the history information transmitted from the portable terminal, and then transmits to the portable terminal the game character information transmitted by referring to the history.
    Type: Application
    Filed: October 23, 2003
    Publication date: April 29, 2004
    Inventors: Miwako Doi, Hiroshi Sugiyama
  • Patent number: 6728636
    Abstract: This invention is directed to a destination guidance system for providing presentation information that contains guidance pertaining to movement from a place of departure to a destination on the basis of structure information and guidance information on the premises of a building or construction. The presentation information contains both information of the entire three-dimensional structure, and detailed information, and a three-dimensional movement and normal two-dimensional movement in the presentation information are presented by different methods. Also, this invention is directed to a destination guidance data acquisition system for acquiring structure information and guidance information on the premises of a building, which are used by the destination guidance system. The destination guidance data acquisition system inputs and compiles information of a three-dimensional structure on the basis of a plan view of the building to support acquisition of the detailed information.
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: April 27, 2004
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yoshiyuki Kokojima, Hiroshi Sugiyama, Miwako Doi
  • Publication number: 20040062423
    Abstract: A personal authentication apparatus includes a facial region extraction which extracts an image of a facial region of a person obtained from image sensing input unit, a guide unit which guides motion of the person of interest, a feature amount extraction unit which extracts the feature amount of a face from the image of the facial region extracted by the facial region extraction unit while the motion is guided by the guide unit, a dictionary registration unit which registers the feature amount extracted by the feature amount extraction unit as a feature amount of the person of interest, and an authentication unit which authenticates the person of interest in accordance with the similarity between the feature amount extracted by the feature amount extraction unit, and a feature amount which is registered by the dictionary registration unit.
    Type: Application
    Filed: June 17, 2003
    Publication date: April 1, 2004
    Inventor: Miwako Doi
  • Patent number: 6714247
    Abstract: An area image sensor outputs the difference between charges received by light-receiving cells arranged in an array pattern. A system controller generates a timing signal for generating a pulse or modulation signal. A control signal generator generates a control signal for separately controlling the light-receiving timings of the light-receiving cells of the area image sensor on the basis of the timing signal from the system controller. A light emitting controller controls a light source to generate light, the intensity of which changes on the basis of the timing signal from the system controller. A reflected light image processor extracts a reflected image of an object from the difference outputted from the area image sensor.
    Type: Grant
    Filed: March 16, 1999
    Date of Patent: March 30, 2004
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shunichi Numazaki, Miwako Doi, Yoshiyuki Matsunaga, Akira Morishita, Naoko Umeki
  • Publication number: 20040056838
    Abstract: An image input apparatus. A detection section detects a change cycle of an intensity of an external light inputted to a camera. A timing control section synchronizes the change cycle of the intensity of the xternal light with a plurality of input timings of the camera by changing a phase difference in order. An evaluation section compares each storage quantity of the external light inputted to the camera at the plurality of input timings synchronized by the timing control section for each phase difference. A selection section selects the phase difference whose difference of the storage quantities of the external light is smallest from all phase difference changed by the timing control section.
    Type: Application
    Filed: September 23, 2003
    Publication date: March 25, 2004
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Shunichi Numazaki, Miwako Doi, Minoru Ishikawa, Akira Morishita, Naoko Umeki
  • Publication number: 20040046737
    Abstract: An area image sensor outputs the difference between charges received by light-receiving cells arranged in an array pattern. A system controller generates a timing signal for generating a pulse or modulation signal. A control signal generator generates a control signal for separately controlling the light-receiving timings of the light-receiving cells of the area image sensor on the basis of the timing signal from the system controller. A light emitting controller controls a light source to generate light, the intensity of which changes on the basis of the timing signal from the system controller. A reflected light image processor extracts a reflected image of an object from the difference outputted from the area image sensor.
    Type: Application
    Filed: August 21, 2003
    Publication date: March 11, 2004
    Inventors: Shunichi Numazaki, Miwako Doi, Yoshiyuki Matsunaga, Akira Morishita, Naoko Umeki
  • Patent number: 6704018
    Abstract: A graphic computing apparatus has a shape divider which generates a subpolygon mesh by dividing the unit shape of the surface of an object present in a three-dimensional space into a plurality of subpolygons arranged two-dimensionally and having an arbitrary size, a vertex processor which computes parameters required for drawing in units of pixels with respect to subpolygons for each vertex of the subpolygon mesh generated by the shape divider, a rendering processor for computing drawing data in units of pixels on the basis of the parameters computed by the vertex processor and picture data for texture mapping, and a frame memory which stores the drawing data as picture data, and at least data for texture mapping required for the rendering processor to compute the drawing data.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: March 9, 2004
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kenichi Mori, Miwako Doi
  • Patent number: 6690815
    Abstract: An image recognition apparatus and method in which an image capture device captures a distance image stream of an object body. A mouth portion extraction mechanism extracts a mouth portion from the distance image stream that has been extracted by the image capture device. An image recognition mechanism recognizes at least one of a lip shape and a lip movement based on a mouth portion distance image stream that has been extracted by the mouth portion extraction mechanism. Instructions for causing a computer to perform the method may be stored in a computer readable memory.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: February 10, 2004
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Isao Mihara, Miwako Doi
  • Patent number: 6661453
    Abstract: An image input apparatus. A detection section detects a change cycle of an intensity of an external light inputted to a camera. A timing control section synchronizes the change cycle of the intensity of the external light with a plurality of input timings of the camera by changing a phase difference in order. An evaluation section compares each storage quantity of the external light inputted to the camera at the plurality of input timings synchronized by the timing control section for each phase difference. A selection section selects the phase difference whose difference of the storage quantities of the external light is smallest from all phase difference changed by the timing control section.
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: December 9, 2003
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shunichi Numazaki, Miwako Doi, Minoru Ishikawa, Akira Morishita, Naoko Umeki
  • Publication number: 20030204132
    Abstract: A life support apparatus comprising a vital information sensor attached to a body to acquire vital information of a user, a behavior information sensor attached to the body to acquire behavior information of the user, a situation recognition device which recognizes a user's situation based on the behavior information acquired by the behavior information sensor and the vital information acquired by the vital information sensor to generate user's situation information, a data base which stores stress management information are prepared in advance, an information search device which searches the data base for stress management information corresponding to the user's situation information, and an information presentation device which presents the stress management information obtained by the information search device to the user.
    Type: Application
    Filed: May 2, 2003
    Publication date: October 30, 2003
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Takuji Suzuki, Miwako Doi
  • Publication number: 20030194205
    Abstract: A life support apparatus comprising a vital information sensor attached to a body to acquire vital information of a user, a behavior information sensor attached to the body to acquire behavior information of the user, a situation recognition device which recognizes a user's situation based on the behavior information acquired by the behavior information sensor and the vital information acquired by the vital information sensor to generate user's situation information, a data base which stores stress management information are prepared in advance, an information search device which searches the data base for stress management information corresponding to the user's situation information, and an information presentation device which presents the stress management information obtained by the information search device to the user.
    Type: Application
    Filed: May 2, 2003
    Publication date: October 16, 2003
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Takuji Suzuki, Miwako Doi
  • Publication number: 20030195398
    Abstract: A life support apparatus comprising a vital information sensor attached to a body to acquire vital information of a user, a behavior information sensor attached to the body to acquire behavior information of the user, a situation recognition device which recognizes a user's situation based on the behavior information acquired by the behavior information sensor and the vital information acquired by the vital information sensor to generate user's situation information, a data base which stores stress management information are prepared in advance, an information search device which searches the data base for stress management information corresponding to the user's situation information, and an information presentation device which presents the stress management information obtained by the information search device to the user.
    Type: Application
    Filed: May 2, 2003
    Publication date: October 16, 2003
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Takuji Suzuki, Miwako Doi
  • Patent number: 6628335
    Abstract: An image capture module and an image capture apparatus for inputting shape of an object in three dimensional space, including a light emitting section which emits light to the object for reflection by the object and imaging of reflected light on a photo-receiving plane of a reflected light image detecting section via an image capture optical system. The reflected light image detecting section detects a reflected light image indicative of a distribution of intensity of the reflected light. The light may be irradiated evenly to the object and the shape of the object may be detected correctly even if the object has irregularity by disposing the light emitting section closely to the image capture optical system. The object may be illuminated evenly by the light from a light emitting section having plural light emitting elements by disposing the light emitting elements symmetrically about the image capture optical system.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: September 30, 2003
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shunichi Numazaki, Takahiro Murata, Miwako Doi, Akira Morishita, Naoko Umeki
  • Publication number: 20030181795
    Abstract: A wearable life support apparatus worn by a user is disclosed. A physiological information acquirement unit acquires the user's physiological information. An action information acquirement unit acquires the user's action information. A status recognition unit recognizes the user's status in accordance with the action information. A physiological information decision unit decides whether the physiological information is normal in accordance with the user's status. A presentation unit presents the decision result of the physiological information decision unit to the user.
    Type: Application
    Filed: March 20, 2003
    Publication date: September 25, 2003
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Takuji Suzuki, Miwako Doi, Kazushige Ouchi
  • Patent number: 6607484
    Abstract: A life support apparatus comprising a vital information sensor attached to a body to acquire vital information of a user, a behavior information sensor attached to the body to acquire behavior information of the user, a situation recognition device which recognizes a user's situation based on the behavior information acquired by the behavior information sensor and the vital information acquired by the vital information sensor to generate user's situation information, a data base which stores stress management information are prepared in advance, an information search device which searches the data base for stress management information corresponding to the user's situation information, and an information presentation device which presents the stress management information obtained by the information search device to the user.
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: August 19, 2003
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takuji Suzuki, Miwako Doi
  • Patent number: 6581207
    Abstract: In an information filtering unit connected with user's video equipment by a communications line, a program content analyzing section analyzes the contents of broadcast programs from a broadcasting station in terms of substantial information such as video and sound. A collation evaluation section evaluates the similarity between the analyses and a user's profile stored in a profile storage section. A program selecting selection transmits the result of program selection to the video equipment in the form of time information. The video equipment receives and records a program from the broadcasting station in accordance with the time information sent from the information filtering unit.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: June 17, 2003
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kazuo Sumita, Miwako Doi, Osamu Hori, Hideki Hirakawa
  • Patent number: 6569094
    Abstract: A wearable life support apparatus worn by a user is disclosed. A physiological information acquirement unit acquires the user's physiological information. An action information acquirement unit acquires the user's action information. A status recognition unit recognizes the user's status in accordance with the action information. A physiological information decision unit decides whether the physiological information is normal in accordance with the user's status. A presentation unit presents the decision result of the physiological information decision unit to the user.
    Type: Grant
    Filed: March 13, 2001
    Date of Patent: May 27, 2003
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takuji Suzuki, Miwako Doi, Kazushige Ouchi