Patents by Inventor Hidekazu Shimizu

Hidekazu Shimizu 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).

  • Patent number: 11882340
    Abstract: The present disclosure is intended to enable efficient content forwarding in an HTTP-based web distribution system while maintaining HTTP, which is unicast. In the present disclosure, a unicast-multicast conversion device and a multicast-unicast conversion device that are connected, by using a multicast communication network, with a network between a content server and a terminal that perform web distribution are provided. The unicast-multicast conversion device and the multicast-unicast conversion device execute, in both multicast and unicast, forwarding of a content group into which a plurality of contents are grouped.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: January 23, 2024
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Toshihito Fujiwara, Yasunobu Kasahara, Hidekazu Shimizu
  • Publication number: 20220295155
    Abstract: The present disclosure is intended to enable efficient content forwarding in an HTTP-based web distribution system while maintaining HTTP, which is unicast. In the present disclosure, a unicast-multicast conversion device 105 and a multicast-unicast conversion device 104 that are connected, by using a multicast communication network 102, with a network between a content server 106 and a terminal 107 that perform web distribution are provided, and the unicast-multicast conversion device 105 and the multicast-unicast conversion device 104 execute, in both multicast and unicast, forwarding of a content group into which a plurality of contents are grouped.
    Type: Application
    Filed: July 10, 2019
    Publication date: September 15, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Toshihito FUJIWARA, Yasunobu KASAHARA, Hidekazu SHIMIZU
  • Patent number: 9764241
    Abstract: This game system (1) includes multiple game machines (2A, 2B) connected to a network (5), allows a player of a game machine to select one of selective items on a game prepared in advance, and allows the player to play a game having content reflecting the selected item. This game system is provided with a device (32) for storing relation data for determining whether or not a predetermined connection exists between players, a device (11) for determining the selection state pertaining to the items selected by the players on the game machines, a device (11, 12) for determining, based on the relation data, other players that have the predetermined connection with the player, and a device (21) which, when the player is making the selection from the selective items, presents the player making the selection with the selection state of other players having the predetermined connection with that player.
    Type: Grant
    Filed: August 1, 2012
    Date of Patent: September 19, 2017
    Assignee: KONAMI DIGITAL ENTERTAINMENT CO., LTD.
    Inventors: Yasushi Mito, Hidekazu Shimizu, Masanori Kono, Koji Makino, Masayuki Shamoto, Satoshi Tsuchida, Ryo Horie, Yuki Nakano, Naoko Nasuhara, Tomohiro Inami
  • Publication number: 20140155176
    Abstract: This game system (1) includes multiple game machines (2A, 2B) connected to a network (5), allows a player of a game machine to select one of selective items on a game prepared in advance, and allows the player to play a game having content reflecting the selected item. This game system is provided with a device (32) for storing relation data for determining whether or not a predetermined connection exists between players, a device (11) for determining the selection state pertaining to the items selected by the players on the game machines, a device (11, 12) for determining, based on the relation data, other players that have the predetermined connection with the player, and a device (21) which, when the player is making the selection from the selective items, presents the player making the selection with the selection state of other players having the predetermined connection with that player.
    Type: Application
    Filed: August 1, 2012
    Publication date: June 5, 2014
    Applicant: Konami Digital Entertainment Co., Ltd.
    Inventors: Yasushi Mito, Hidekazu Shimizu, Masanori Kono, Koji Makino, Masayuki Shamoto, Satoshi Tsuchida, Ryo Horie, Yuki Nakano, Naoko Nasuhara, Tomohiro Inami
  • Patent number: 8409005
    Abstract: An input device is provided which can input operations corresponding to play techniques used in stringed instruments. A guitar controller (10), which comprises a body part (31), a neck part (32) extending from the body part (31) and a head part (33) provided at the front end of the neck part (32), has, in the head part (33), a triaxial acceleration sensor (40) that can detect accelerations.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: April 2, 2013
    Assignee: Konami Digital Entertainment Co., Ltd.
    Inventors: Hideyasu Nakano, Toyokazu Sakai, Yasushi Mito, Hidekazu Shimizu, Hyogo Takahashi, Miho Ikeuchi, Tomohiro Inami, Nayuta Aoshima, Masayuki Shamoto, Takehiro Iikawa, Shigeharu Saeki, Ryo Horie, Naoko Nasuhara, Hiroshi Hayasaka, Takuya Aono, Hiroyuki Takada, Kazunori Yokoyama
  • Publication number: 20120135806
    Abstract: An input device is provided which can input operations corresponding to play techniques used in stringed instruments. A guitar controller (10), which comprises a body part (31), a neck part (32) extending from the body part (31) and a head part (33) provided at the front end of the neck part (32), has, in the head part (33), a triaxial acceleration sensor (40) that can detect accelerations.
    Type: Application
    Filed: August 2, 2010
    Publication date: May 31, 2012
    Inventors: Hideyasu Nakano, Toyokazu Sakai, Yasushi Mito, Hidekazu Shimizu, Hyogo Takahashi, Miho Ikeuchi, Tomohiro Inami, Nayuta Aoshima, Masayuki Shamoto, Takehiro Iikawa, Shigeharu Saeki, Ryo Horie, Naoko Nasuhara, Hiroshi Hayasaka, Takuya Aono, Hiroyuki Takada, Kazunori Yokoyama
  • Patent number: 8121462
    Abstract: A video editing device 100 includes a partial digest generation unit 102 acquiring first scene specification information, selecting, from a selection table, one or more pieces of identification information in correspondence with a piece of situation information included in the acquired first scene specification information, extracting one or more pieces of the second scene specification information each specifying a second scene matching a type identified by the selected one or more pieces of the identification information and having a storage time closest to the storage time of the first scene. The video edit device also includes a whole digest generation unit 104 extracting, based on the first scene specification information and the extracted one or more pieces of the second scene specification information, the first scene and the specified one or more second scenes from the video stream, and reproducing the extracted scenes.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: February 21, 2012
    Assignee: Panasonic Corporation
    Inventors: Kentaro Nakai, Katsuyuki Morita, Hidekazu Shimizu
  • Publication number: 20080193099
    Abstract: A video editing device 100 includes: a partial digest generation unit 102 operable to acquire first scene specification information, select, from a selection table stored in a storage medium, one or more pieces of identification information in correspondence with a piece of situation information included in the acquired first scene specification information, extract one or more pieces of the second scene specification information each specifying a second scene that matches a type identified by the selected one or more pieces of the identification information and has a storage time closest to the storage time of the first scene; and a whole digest generation unit 104 operable to, based on the first scene specification information and the extracted one or more pieces of the second scene specification information, extract the first scene and the specified one or more second scenes from the video stream, and reproduce the extracted scenes.
    Type: Application
    Filed: June 28, 2005
    Publication date: August 14, 2008
    Inventors: Kentaro Nakai, Katsuyuki Morita, Hidekazu Shimizu
  • Patent number: 7240286
    Abstract: A content editing apparatus that edits digital broadcast content that is composed of a plurality of data carousels for realizing pseudo-interaction is provided. An operation reception unit receives identification information and a transmission start time and a transmission end time of each module that constitutes a data carousel from an operator. A control unit stores the received information as module information into a module information storage unit. A data carousel definition unit sorts each transmission start time and transmission end time included in the module information, defines a carousel time period of each data carousel based on the sorted times, and selects modules to be transmitted during each carousel time period.
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: July 3, 2007
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Koichiro Yamaguchi, Kimikazu Fujita, Hidekazu Shimizu
  • Patent number: 7028324
    Abstract: A digital broadcasting system includes an authoring apparatus and a transmission apparatus. The authoring apparatus generates event information, which defines an event message that should be transmitted immediately after an operator's instruction to transmit the event message is received, and adds the event information to a content. The authoring apparatus then extracts the event information from the content by referring to tag information and transfers the extracted event information to the transmission apparatus. The transmission apparatus stores the event message defined by the event information transferred from the authoring apparatus. According to an operator's instruction to transmit the event message, the transmission apparatus issues the event message, and multiplexes and transmits the issued event message and the content.
    Type: Grant
    Filed: February 5, 2001
    Date of Patent: April 11, 2006
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Hidekazu Shimizu, Toshihiro Hishida, Junichi Hirai, Hideki Kagemoto
  • Patent number: 6983482
    Abstract: A data broadcast content generation system stores body data for displaying a body page, a plurality of sets of part data each being composed of display element data for determining a display element and attached data for displaying an attached page, and schedule information which associates each broadcast data slot with a set of part data. For each broadcast time slot, the body data, display element data of the set of part data, and attached data of the set of part data are related to each other, so that a display element determined by the display element data will be displayed in the body page and a link destination of the display element will be an attached page displayed using the attached data. The body data, the display element data, and the attached data are then set as carousel data to be transmitted during the broadcast time slot.
    Type: Grant
    Filed: February 27, 2001
    Date of Patent: January 3, 2006
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Katsuyuki Morita, Hideki Kagemoto, Hidekazu Shimizu, Toshihiro Hishida
  • Patent number: 6483520
    Abstract: In an image creating apparatus, a liquid-object model is realistically represented by using a simple liquid-object model consisting of a plurality of polygons. A ROM stores wave-swell polygon data and texture data representing the swell of waves. The swell of a wave is formed of N liquid-object polygon sets. Each of the polygon sets consists of a plurality of hexagonal polygons. The lateral surfaces, i.e., the longitudinal dimensions, of the polygons are arranged orthogonal to the Z axis. The polygon sets are sequentially arranged in the Z-axis direction.
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: November 19, 2002
    Assignee: Konami Co., Ltd.
    Inventors: Takeshi Uchi, Hidekazu Shimizu
  • Publication number: 20020054071
    Abstract: A content editing apparatus that edits digital broadcast content that is composed of a plurality of data carousels for realizing pseudo-interaction is provided. An operation reception unit receives identification information and a transmission start time and a transmission end time of each module that constitutes a data carousel from an operator. A control unit stores the received information as module information into a module information storage unit. A data carousel definition unit sorts each transmission start time and transmission end time included in the module information, defines a carousel time period of each data carousel based on the sorted times, and selects modules to be transmitted during each carousel time period.
    Type: Application
    Filed: August 10, 2001
    Publication date: May 9, 2002
    Inventors: Koichiro Yamaguchi, Kimikazu Fujita, Hidekazu Shimizu
  • Patent number: 6292226
    Abstract: A broadcast reception apparatus is provided with a reception unit for receiving broadcast data as a transport stream. The transport stream includes video data and a plurality of navigation information sequences. Each navigation information sequence includes navigation information which includes graphics data to be combined with the video data for display. A TS (Transport Stream) decoder unit extracts the video data and navigation information from the transport stream. A reception control unit controls the TS decoder unit so that the TS decoder unit extracts navigation information from a navigation information sequence which is suitable for the the broadcast reception apparatus. A navigation information storage unit stores the navigation information extracted by the TS decoder unit.
    Type: Grant
    Filed: November 18, 1998
    Date of Patent: September 18, 2001
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kiyokazu Yamanaka, Toshiya Mori, Yoshihiro Mimura, Hidekazu Shimizu, Shigeaki Watanabe, Tatsuya Shimoji, Kazuo Okamura, Junichi Hirai, Masahiro Oashi, Takashi Kakiuchi, Yuki Kusumi, Yoshiyuki Miyabe, Naoya Takao, Kazutoshi Sumiya, Ikuo Minakata, Masayuki Kozuka
  • Publication number: 20010018766
    Abstract: A data broadcast content generation system stores body data for displaying a body page, a plurality of sets of part data each being composed of display element data for determining a display element and attached data for displaying an attached page, and schedule information which associates each broadcast data slot with a set of part data. For each broadcast time slot, the body data, display element data of the set of part data, and attached data of the set of part data are related to each other, so that a display element determined by the display element data will be displayed in the body page and a link destination of the display element will be an attached page displayed using the attached data. The body data, the display element data, and the attached data are then set as carousel data to be transmitted during the broadcast time slot.
    Type: Application
    Filed: February 27, 2001
    Publication date: August 30, 2001
    Inventors: Katsuyuki Morita, Hideki Kagemoto, Hidekazu Shimizu, Toshihiro Hishida
  • Publication number: 20010013130
    Abstract: A digital broadcasting system includes an authoring apparatus and a transmission apparatus. The authoring apparatus generates event information, which defines an event message that should be transmitted immediately after an operator's instruction to transmit the event message is received, and adds the event information to a content. The authoring apparatus then extracts the event information from the content by referring to tag information and transfers the extracted event information to the transmission apparatus. The transmission apparatus stores the event message defined by the event information transferred from the authoring apparatus. According to an operator's instruction to transmit the event message, the transmission apparatus issues the event message, and multiplexes and transmits the issued event message and the content.
    Type: Application
    Filed: February 5, 2001
    Publication date: August 9, 2001
    Inventors: Hidekazu Shimizu, Toshihiro Hishida, Junichi Hirai, Hideki Kagemoto
  • Patent number: 5554891
    Abstract: An antitheft device for a vehicle such as a motorcycle or an automobile for preventing theft of the vehicle by controlling the ignition system of the vehicle. The antitheft device includes a power supply, an ignition device for starting the vehicle's engine, an ignition switch having a switch mechanism for opening and closing a power circuit between the power supply and ignition device and an antitheft unit. The ignition switch includes a mechanical locking mechanism for selectively preventing the normal steering operation of the vehicle as well as sensors for detecting the removal or destruction of the switch mechanism or the mechanical locking mechanism. The antitheft unit causes a first disablement condition in response to an input signal where at least a part of the ignition device is disabled and causes a second disablement condition in response to the detection of an abnormality by the sensors where at least a part of the ignition device is disabled.
    Type: Grant
    Filed: March 28, 1994
    Date of Patent: September 10, 1996
    Assignee: Asahi Denso Kabushiki Kaisha
    Inventors: Hidekazu Shimizu, Akihiro Hashimoto
  • Patent number: 5211045
    Abstract: An apparatus for determining correct mounting of a die assembly on a press brake is intended to determine whether the die assembly mounted on the press brake corresponds to the kind of work to be worked. Back-gauges are first located at predetermined positions and thereafter, they are displaced so that a distance from the center of a die to an end surface of the same is measured by distance sensors. Results are memorized as shape data on the die with respect to each of various kinds of works.
    Type: Grant
    Filed: October 17, 1991
    Date of Patent: May 18, 1993
    Assignee: Kabushiki Kaisha Komatsu Seisakusho
    Inventor: Hidekazu Shimizu
  • Patent number: 4058797
    Abstract: A turn signal system for a vehicle which comprises an automatically resettable actuating switch mechanism, an electronic control unit to produce a cancelling signal after a predetermined time interval on the basis of a signal supplied by a speed detection unit, an intermittently lighting device controllable by said cancelling signal so as to be terminated by said cancelling signal, and one or more pairs of direction display lamps provided on both right and left sides of a vehicle.
    Type: Grant
    Filed: June 3, 1976
    Date of Patent: November 15, 1977
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventors: Tomoaki Sekiguchi, Hiroyasu Miyao, Hidekazu Shimizu