Patents by Inventor Takeshi Hoshino
Takeshi Hoshino 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).
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Patent number: 6967695Abstract: The field of view of a video camera is set to include electric appliances such as a refrigerator, TV set, air conditioner and lamp installed within a room. When the user operates a remote controller to emit a visible laser beam toward a controlable range including these electric appliances set within this field of view, and designate a certain one of the appliances by the resulting pointer within the controlable range, the video camera for extracting only the visible laser beam of a wave length picks up this pointer, and a control box detects the position of the pointer within the controlable range from the output of the camera so that the appliance designated by this pointer can be detected and remotely controlled by use of the remote controller.Type: GrantFiled: February 26, 2002Date of Patent: November 22, 2005Assignee: Hitachi, Ltd.Inventors: Takeshi Hoshino, Yoshitaka Shibata, Yukinobu Maruyama, Atsushi Katayama, Takashi Yoshimaru, Youichi Horii, Satoko Kojima
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Patent number: 6940494Abstract: A display unit with a touch panel to move a touch-driven member such as a functional button to a desired position through a touch operation. By touching a draggable icon displayed on a screen with a finger, the icon is changed in color to indicate that the user can drag the icon. Then, by pushing the icon, the icon is changed in size and color to indicate that the user can drag the icon. As by reducing the pushing force to touch on the icon, and moving the finger, the icon is dragged following the finger. As by pushing the icon with the finger at a predetermined position, the icon is set at this position and changed in size and color. When releasing the finger from the icon, the icon is settled at this position.Type: GrantFiled: August 29, 2002Date of Patent: September 6, 2005Assignee: Hitachi, Ltd.Inventors: Takeshi Hoshino, Takeshi Minemoto, Yujin Tsukada
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Publication number: 20050185825Abstract: Projector units in a table display a content list, a content selected by the content list and the like, on screens. Infrared rays are uniformly irradiated to the screens from a plurality of infrared LED's. A camera unit images the silhouette of an object touching the screens to judge whether the silhouette is formed by a pointing member such as a fingertip for touching the content list or by an object other than the pointing member. If it is judged that the pointing member such as a fingertip touches the screens, a content menu is selected from the content list.Type: ApplicationFiled: February 9, 2005Publication date: August 25, 2005Inventors: Takeshi Hoshino, Youichi Horii, Yukinobu Maruyama, Yoh Miyamoto, Mariko Kato, Manabu Yanagimoto
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Publication number: 20050183023Abstract: An individual information screen is displayed for each of operators on the same table surface and it is possible to surely acquire shared information required for conversation between the operators. The data on each of individual information screens cannot be viewed by the other operators. A shared information screen and a plurality of individual information screens are displayed in a display surface arranged on a table surface. The individual information screens are used by each operator and display individual information on each of the operators. Among the individual information displayed on each individual information screen, those which can be viewed by the other operators may be displayed as shared information on the shared screen by a predetermined operation on the respective individual information screen. It becomes possible to display the individual information screens at predetermined positions at arbitrary positions on the table surface.Type: ApplicationFiled: January 5, 2005Publication date: August 18, 2005Inventors: Yukinobu Maruyama, Takeshi Hoshino, Takeshi Minemoto, Yuuichi Kurosawa
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Publication number: 20050083490Abstract: A liquid crystal projector comprises an illuminating optical system including a light source, a color separating optical system for separating illuminating light rays emitted by the illuminating optical system into light rays of three colors, a projection lens unit comprising a projection lens, a cross dichroic prism disposed near a light receiving end of the projection lens, and a plurality of liquid crystal panels arranged around the cross dichroic prism, and a light source power supply for supplying power to the light source. The projection lens unit, the color separating optical system, the illuminating optical system and the light source power supply are arranged in that order. The liquid crystal projector has an outside size in a horizontal plane of 263 mm by 318 mm or below. The liquid crystal panels have a display screen size of 0.9 in. A cooling fan for cooling the plurality of liquid crystal panels is disposed beside the projection lens.Type: ApplicationFiled: October 26, 2004Publication date: April 21, 2005Inventors: Nobuhiko Konuma, Hidetomo Yoshimura, Seiichi Sekiguchi, Mikiharu Kuwata, Masaharu Deguchi, Takashi Kakuda, Yutaka Matsuda, Takuya Shiaki, Futoshi Yamasaki, Atsushi Ishibashi, Koichi Umezawa, Takeshi Hoshino, Shigehisa Hagura, Makoto Fukatsu, Nobuyuki Kaku, Kenji Fuse, Satoshi Ohuchi, Tomohiro Miyoshi, Naohiro Ozawa, Masahiko Yatsu, Yasuo Otsuka, Takesuke Maruyama
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Publication number: 20050060666Abstract: A screen in which icons of a plurality of information items are arranged is displayed as a information selecting screen to display information selected from the screen by the user. In the operation, icons of information items of different kinds are horizontally displayed, and a degree of details of the information is changed in the vertical direction and a degree of recommendation of the information to the user is changed in a direction of depth. The user can easily select desired information from a large amount of various contents supplied and the information can be optimally displayed for the user.Type: ApplicationFiled: September 27, 2004Publication date: March 17, 2005Inventors: Takeshi Hoshino, Satoko Kojima, Atsushi Ishibashi, Gen Nagai
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Publication number: 20050041218Abstract: A display apparatus comprises a screen which can rotate and provides a part for controlling view angle, a mirror group which comprises a plurality of mirrors arrayed in a ring form along a surface of a circular cone which sets a central axis as an axis of rotation of the screen, and a plurality of electronic projectors arranged at positions where oppose to mirror faces of the mirrors comprising the mirror group and project different image divisions representing different sides of an object to the different mirror faces, wherein each of the electronic projectors is arranged so as to project the image division to the mirror group, and each of the mirrors is arranged on optical path of optical system which the image division projected from the electronic projector is reflected on the mirror face and is projected to the screen.Type: ApplicationFiled: August 30, 2004Publication date: February 24, 2005Inventors: Takeshi Hoshino, Rieko Otsuka, Atsushi Ishibashi, Youichi Horii, Manabu Yanagimoto, Yukinobu Maruyama
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Patent number: 6824273Abstract: A liquid crystal projector comprises an illuminating optical system including a light source, a color separating optical system for separating illuminating light rays emitted by the illuminating optical system into light rays of three colors, a projection lens unit comprising a projection lens, a cross dichroic prism disposed near a light receiving end of the projection lens, and a plurality of liquid crystal panels arranged around the cross dichroic prism, and a light source power supply for supplying power to the light source. The projection lens unit, the color separating optical system, the illuminating optical system and the light source power supply are arranged in that order. The liquid crystal projector has an outside size in a horizontal plane of 263 mm by 318 mm or below. The liquid crystal panels have a display screen size of 0.9 in. A cooling fan for cooling the plurality of liquid crystal panels is disposed beside the projection lens.Type: GrantFiled: April 25, 2003Date of Patent: November 30, 2004Assignees: Hitachi, Ltd., Hitachi Video Information System, Inc.Inventors: Nobuhiko Konuma, Hidetomo Yoshimura, Seiichi Sekiguchi, Mikiharu Kuwata, Masaharu Deguchi, Takashi Kakuda, Yutaka Matsuda, Takuya Shiaki, Futoshi Yamasaki, Atsushi Ishibashi, Koichi Umezawa, Takeshi Hoshino, Shigehisa Hagura, Makoto Fukatsu, Nobuyuki Kaku, Kenji Fuse, Satoshi Ohuchi, Tomohiro Miyoshi, Naohiro Ozawa, Masahiko Yatsu, Yasuo Otsuka, Takesuke Maruyama
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Publication number: 20040204194Abstract: Conventionally, there is a description about stereophonically reproducing downloaded musical pieces or those stored on a memory card. A call speech is supported in monaural only. A realistic telephone call using stereo sound has been unavailable. The present invention aims at providing a cellular phone capable of a telephone call using stereo sound. The cellular phone terminal capable of speech communication with another information processing terminal. The cellular phone terminal is configured to comprise: a plurality of speakers for the speech communication; a receiver to receive a speech signal from a plurality of microphones of the other information processing terminal; and a processor to provide control so that the plurality of speakers can output the speech signal received by the receiver.Type: ApplicationFiled: October 31, 2002Publication date: October 14, 2004Applicant: Hitachi, Ltd.Inventors: Hiroshi Akai, Yoshinori Suzuki, Shigehisa Motowaki, Junji Nakata, Takeshi Hoshino, Toyota Honda
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Publication number: 20040196362Abstract: A display apparatus is provided which can display different text/image information depending on the viewing angle and the viewer, display a high reality three-dimensional image viewable from any direction and realize stereoscopic viewing without glasses or the like.Type: ApplicationFiled: February 25, 2004Publication date: October 7, 2004Applicant: Hitachi, Ltd.Inventors: Takeshi Hoshino, Youichi Horii, Rieko Otsuka
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Patent number: 6783245Abstract: A liquid crystal projector comprises an illuminating optical system including a light source, a color separating optical system for separating illuminating light rays emitted by the illuminating optical system into light rays of three colors, a projection lens unit comprising a projection lens, a cross dichroic prism disposed near a light receiving end of the projection lens, and a plurality of liquid crystal panels arranged around the cross dichroic prism, and a light source power supply for supplying power to the light source. The projection lens unit, the color separating optical system, the illuminating optical system and the light source power supply are arranged in that order. The liquid crystal projector has an outside size in a horizontal plane of 263 mm by 318 mm or below. The liquid crystal panels have a display screen size of 0.9 in. A cooling fan for cooling the plurality of liquid crystal panels is disposed beside the projection lens.Type: GrantFiled: February 26, 2001Date of Patent: August 31, 2004Assignees: Hitachi Ltd., Hitachi Video and Information System, Inc.Inventors: Nobuhiko Konuma, Hidetomo Yoshimura, Seiichi Sekiguchi, Mikiharu Kuwata, Masaharu Deguchi, Takashi Kakuda, Yutaka Matsuda, Takuya Shiaki, Futoshi Yamasaki, Atsushi Ishibashi, Koichi Umezawa, Takeshi Hoshino, Shigehisa Hagura, Makoto Fukatsu, Nobuyuki Kaku, Kenji Fuse, Satoshi Ohuchi, Tomohiro Miyoshi, Naohiro Ozawa, Masahiko Yatsu, Yasuo Otsuka, Takesuke Maruyama
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Publication number: 20040152060Abstract: A program and a system for judging the learning conditions of each user from behavior information or living body information of the user, and for evaluating contents or lesson details used for learning. A change of concentration during learning is judged from a result of a blood flow rate measured in time series by a near infrared measuring device. Further, the result of the judgment and a result of analysis of user's behavior (image recognition, voice recognition and instrument input operation event) are analyzed synthetically. Thus, the change of attention of the user is extracted, and the learning conditions of the user are judged. True learning conditions of the user can be grasped in real time, and the learning contents or the lesson details can be evaluated. Further, the result of the evaluation can be reflected on the next lesson so as to enhance the learning effect.Type: ApplicationFiled: June 30, 2003Publication date: August 5, 2004Inventors: Haru Ando, Takeshi Hoshino, Nobuhiko Matsukuma
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Patent number: 6760074Abstract: A portable electronic computer has a cabinet having a top case forming an upper surface of the cabinet, a bottom case forming a lower surface of the cabinet and a middle case interposed between the top case and the bottom case to form a side surface of the cabinet, a display unit provided on the upper surface of the cabinet so as to be visible from outside, at least one circuit board mounted to the lower surface of the cabinet and adapted to implement the function of a camera unit and the function of a portable information terminal, and a camera lens provided on the lower surface of the cabinet so as to be directed to the outside of the cabinet.Type: GrantFiled: February 25, 2000Date of Patent: July 6, 2004Assignee: Hitachi, Ltd.Inventors: Yukinobu Maruyama, Takeshi Hoshino, Takeshi Minemoto, Taisuke Kashima
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Publication number: 20040108995Abstract: There is provided a display unit including a touch panel disposed on a display screen of a display panel to detect a touch position of a pointing device, operation being conducted by touching a touch operation member displayed on the screen. The display unit includes a sensor for sensing a pushing pressure caused when touching the touch operation member, and a control section for conducting first processing concerning the touch operation member pushed by the pointing device when the pressure sensed by the sensing unit satisfies a first predetermined pressure condition, and conducting second processing concerning the touch operation member, when the pushing pressure has changed from the first condition to a second one. Upon the change from the first condition to the second one, a function of moving the screen in a direction of pushing pressure caused by the pointer is executed by the second processing.Type: ApplicationFiled: August 27, 2003Publication date: June 10, 2004Inventors: Takeshi Hoshino, Takeshi Minemoto, Yujin Tsukada
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Publication number: 20040104894Abstract: An information processing apparatus having a pointing device and a keyboard capable of quick pointing operation, in which no extra burden is imposed on the fingertip of the operator even after a protracted use. A second housing including a display unit and a first housing including a keyboard are foldable with each other through a connecting portion. A touch area having a beam sensor is arranged on the keyboard. The width of the touch area and the keyboard area is substantially equal to that of the display area of the display unit.Type: ApplicationFiled: February 19, 2003Publication date: June 3, 2004Inventors: Yujin Tsukada, Takeshi Hoshino
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Publication number: 20040031049Abstract: Multi-camera signal distribution conducted by a plurality of broadcasters has various problems of charging, video switching and copyright from the user's viewpoint. In order to solve these problems, first, a charging unit is provided for charging at a measured-rate charging to the assessment price of contents. Secondly, a program scramble is used to encrypt the whole service and a show scramble to encrypt each show, or each channel, thus making it possible to offer service according to the conditions of a contract the viewer made. Third, a show selection unit is provided to select shows on a show selection guide picture displayed on the screen of a communication terminal that has a remote control function. Use of this charging system could prevent the total amount of charging from increasing even if channels to view are frequently changed.Type: ApplicationFiled: February 26, 2003Publication date: February 12, 2004Inventors: Yoshinori Suzuki, Shigehisa Motowaki, Takeshi Hoshino, Junji Nakata, Hiroshi Akai
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Publication number: 20040021643Abstract: A display unit with a touch panel to move a touch-driven member such as a functional button to a desired position through a touch operation. By touching a draggable icon displayed on a screen with a finger, the icon is changed in color to indicate that the user can drag the icon. Then, by pushing the icon, the icon is changed in size and color to indicate that the user can drag the icon. As by reducing the pushing force to touch on the icon, and moving the finger, the icon is dragged following the finger. As by pushing the icon with the finger at a predetermined position, the icon is set at this position and changed in size and color. When releasing the finger from the icon, the icon is settled at this position.Type: ApplicationFiled: August 29, 2002Publication date: February 5, 2004Inventors: Takeshi Hoshino, Takeshi Minemoto, Yujin Tsukada
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Publication number: 20030228881Abstract: A mobile terminal device, comprising: a pointing unit which generates outputs associated with a pressing position and a pressing force on a pressing surface; a control unit which controls various functions by using the outputs coming from the pointing unit; a display unit which is controlled by the control unit; and an announcer which includes a plurality of announcement methods. The control unit controls the announcer to select at least one of a plurality of announcement methods based on the pressing force exerted on the pointing unit.Type: ApplicationFiled: March 13, 2003Publication date: December 11, 2003Applicant: HITACHI, LTD.Inventors: Shinya Yamamoto, Takeshi Hoshino, Reiko Inoue, Susumu Kojima
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Publication number: 20030206276Abstract: A liquid crystal projector comprises an illuminating optical system including a light source, a color separating optical system for separating illuminating light rays emitted by the illuminating optical system into light rays of three colors, a projection lens unit comprising a projection lens, a cross dichroic prism disposed near a light receiving end of the projection lens, and a plurality of liquid crystal panels arranged around the cross dichroic prism, and a light source power supply for supplying power to the light source. The projection lens unit, the color separating optical system, the illuminating optical system and the light source power supply are arranged in that order. The liquid crystal projector has an outside size in a horizontal plane of 263 mm by 318 mm or below. The liquid crystal panels have a display screen size of 0.9 in. A cooling fan for cooling the plurality of liquid crystal panels is disposed beside the projection lens.Type: ApplicationFiled: April 25, 2003Publication date: November 6, 2003Applicants: Hitachi, Ltd., Hitachi Video and Information System, Inc.Inventors: Nobuhiko Konuma, Hidetomo Yoshimura, Seiichi Sekiguchi, MIkiharu Kuwata, Masaharu Deguchi, Takashi Kakuda, Yutaka Matsuda, Takuya Shiaki, Futoshi Yamasaki, Atsushi Ishibashi, Koichi Umezawa, Takeshi Hoshino, Shigehisa Hagura, Makoto Fukatsu, Nobuyuki Kaku, Kenji Fuse, Satoshi Ohuchi, Tomohiro Miyoshi, Naohiro Ozawa, Masahiko Yatsu, Yasuo Otsuka, Takesuke Maruyama
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Publication number: 20030182140Abstract: To an article manufactured by a maker, an ID recognition unit such as a contactless IC microchip in which a unique article ID is stored is attached. In a data base of an owner registration service company, the article information including the article ID and a current owner of an article are registered for each article. When a user purchases an article from a store, the article ID in the ID recognition unit and the personal information in the card for the article are sent to an authentication organ. When the authentication organ requests an updating of the owner to the owner registration service company by these information, the owner registration service company updates the owner information and the like included in the article information associated with the article ID in the data base.Type: ApplicationFiled: August 21, 2002Publication date: September 25, 2003Inventors: Jun Furuya, Shotaro Tamayama, Takeshi Hoshino