Patents by Inventor Haruhiko Toyama

Haruhiko Toyama 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: 7383348
    Abstract: In a data transfer scheme using a caching technique and/or a compression technique which is capable of reducing the network load of a network connecting between data transfer devices, correspondences between data and their names are registered at the data transfer devices and the corresponding names are transferred, instead of transferring the data, for those data for which the correspondences are registered, so that it is possible to reduce the amount of transfer data among the data transfer devices. Server side data transfer devices and client side data transfer devices can be provided in multiple-to-one, one-to-multiple, or multiple-to-multiple manners.
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: June 3, 2008
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Toshibumi Seki, Tatsunori Kanai, Kenichiro Yoshii, Hideki Yoshida, Haruhiko Toyama, Hideaki Sato, Yasuhiro Kimura, Takayuki Miyazawa
  • Patent number: 7359956
    Abstract: In a data transfer scheme using a caching technique and/or a compression technique which is capable of reducing the network load of a network connecting between data transfer devices, correspondences between data and their names are registered at the data transfer devices and the corresponding names are transferred, instead of transferring the data, for those data for which the correspondences are registered, so that it is possible to reduce the amount of transfer data among the data transfer devices. Even when the name corresponding to the data is not registered so that it is impossible to transfer the corresponding name instead of transferring the data, it is possible to reduce the amount of transfer data among the data transfer devices by transferring the compressed data in which this data is expressed in a compressed form by utilizing the name corresponding to the registered reference data.
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: April 15, 2008
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Tatsunori Kanai, Toshibumi Seki, Kenichiro Yoshii, Hideaki Sato, Takayuki Miyazawa, Haruhiko Toyama, Yasuhiro Kimura, Hideki Yoshida
  • Publication number: 20080010648
    Abstract: According to one embodiment, an information storage medium, and the program comprises referring to a manifest from a playlist that manages playback presentation of a playback presentation object, referring to one of a markup and a script from the manifest, monitoring defining of a name corresponding to an event in the markup, and generation of an event in response to the name corresponding to the event defined in the markup using an event listener in the script, and designating function contents that execute processing when the event is generated.
    Type: Application
    Filed: November 25, 2006
    Publication date: January 10, 2008
    Inventors: Hideo Ando, Eita Shuto, Yasufumi Tsumagari, Haruhiko Toyama, Takero Kobayashi
  • Publication number: 20070297766
    Abstract: According to one embodiment, there is provided an information playback method, comprising reading out management information used to manage one or more video titles from an information storage medium, the medium storing an advanced content including the management information in which a title timeline indicating playback timings of objects of each video title being individually defined, and playing back objects of each video title in accordance with the title timeline defined in the readout management information.
    Type: Application
    Filed: August 16, 2007
    Publication date: December 27, 2007
    Inventors: Hideo Ando, Yasufumi Tsumagari, Takero Kobayashi, Haruhiko Toyama
  • Publication number: 20070257247
    Abstract: According to one embodiment, there is provided an information reproducing method. The method includes, from an information storage medium storing stream data having a plurality of advanced packs each including a resource file and an advanced ID to identify the resource file, acquiring respective advanced IDs, identifying respective resource files based on the respective advanced IDs, and reproducing the identified respective resource files.
    Type: Application
    Filed: November 27, 2006
    Publication date: November 8, 2007
    Inventors: Hideo Ando, Yasufumi Tsumagari, Haruhiko Toyama
  • Publication number: 20070230906
    Abstract: According to one embodiment, an information storage medium, and the program comprises referring to a manifest from a playlist that manages playback presentation of a playback presentation object, referring to one of a markup and a script from the manifest, monitoring defining of a name corresponding to an event in the markup, and generation of an event in response to the name corresponding to the event defined in the markup using an event listener in the script, and designating function contents that execute processing when the event is generated.
    Type: Application
    Filed: November 20, 2006
    Publication date: October 4, 2007
    Inventors: Hideo Ando, Eita Shuto, Yasufumi Tsumagari, Haruhiko Toyama, Takero Kobayashi
  • Publication number: 20070211901
    Abstract: A content recording apparatus includes a reading unit that reads, from a recording medium, a title key, a title content in plane text, an encrypted title content, an adjunct data, and a plain text adjunct data. The content recording apparatus further includes a playlist generating unit that generates a first playlist including the encrypted adjunct data and the plain text adjunct data, and generates a second playlist including only the plain text adjunct data. Each of the first playlist and the second playlist defines an order in which the title content as a playback target is to be played back. The content recording apparatus further includes a recording unit that records the first playlist and the second playlist onto the recording medium.
    Type: Application
    Filed: November 30, 2006
    Publication date: September 13, 2007
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hiroshi Isozaki, Masahiro Nakashika, Yasufumi Tsumagari, Haruhiko Toyama, Tooru Kamibayashi, Hiroyuki Kamio
  • Publication number: 20070206926
    Abstract: According to one embodiment, an information storage medium, and the program comprises referring to a manifest from a playlist that manages playback presentation of a playback presentation object, referring to one of a markup and a script from the manifest, monitoring defining of a name corresponding to an event in the markup, and generation of an event in response to the name corresponding to the event defined in the markup using an event listener in the script, and designating function contents that execute processing when the event is generated.
    Type: Application
    Filed: November 25, 2006
    Publication date: September 6, 2007
    Inventors: Hideo Ando, Eita Shuto, Yasufumi Tsumagari, Haruhiko Toyama, Takero Kobayashi
  • Publication number: 20070206925
    Abstract: According to one embodiment, an information storage medium, and the program comprises referring to a manifest from a playlist that manages playback presentation of a playback presentation object, referring to one of a markup and a script from the manifest, monitoring defining of a name corresponding to an event in the markup, and generation of an event in response to the name corresponding to the event defined in the markup using an event listener in the script, and designating function contents that execute processing when the event is generated.
    Type: Application
    Filed: November 25, 2006
    Publication date: September 6, 2007
    Inventors: Hideo ANDO, Eita Shuto, Yasufumi Tsumagari, Haruhiko Toyama, Takero Kobayashi
  • Publication number: 20070206924
    Abstract: According to one embodiment, an information storage medium, and the program comprises referring to a manifest from a playlist that manages playback presentation of a playback presentation object, referring to one of a markup and a script from the manifest, monitoring defining of a name corresponding to an event in the markup, and generation of an event in response to the name corresponding to the event defined in the markup using an event listener in the script, and designating function contents that execute processing when the event is generated.
    Type: Application
    Filed: November 20, 2006
    Publication date: September 6, 2007
    Inventors: Hideo Ando, Eita Shuto, Yasufumi Tsumagari, Haruhiko Toyama, Takero Kobayashi
  • Publication number: 20070204283
    Abstract: According to one embodiment, an information storage medium, and the program comprises referring to a manifest from a playlist thet manages playback presentation of a playback presentation object, referring to one of a markup and a script from the manifest, monitoring defining of a name corresponding to an event in the markup, and generation of an event in response to the name corresponding to the event defined in the markup using an event listener in the script, and designating function contents that execute processing when the event is generated.
    Type: Application
    Filed: November 25, 2006
    Publication date: August 30, 2007
    Inventors: Hideo Ando, Eita Shuto, Yasufumi Tsumagari, Haruhiko Toyama, Takero Kobayashi
  • Publication number: 20070196080
    Abstract: According to one embodiment, an information storage medium, and the program comprises referring to a manifest from a playlist that manages playback presentation of a playback presentation object, referring to one of a markup and a script from the manifest, monitoring defining of a name corresponding to an event in the markup, and generation of an event in response to the name corresponding to the event defined in the markup using an event listener in the script, and designating function contents that execute processing when the event is generated.
    Type: Application
    Filed: November 20, 2006
    Publication date: August 23, 2007
    Inventors: Hideo Ando, Eita Shuto, Yasufumi Tsumagari, Haruhiko Toyama, Takero Kobayashi
  • Publication number: 20070198515
    Abstract: According to one embodiment, an information storage medium, and the program comprises referring to a manifest from a playlist that manages playback presentation of a playback presentation object, referring to one of a markup and a script from the manifest, monitoring defining of a name corresponding to an event in the markup, and generation of an event in response to the name corresponding to the event defined in the markup using an event listener in the script, and designating function contents that execute processing when the event is generated.
    Type: Application
    Filed: November 22, 2006
    Publication date: August 23, 2007
    Inventors: Hideo Ando, Eita Shuto, Yasufumi Tsumagari, Haruhiko Toyama, Takero Kobayashi
  • Publication number: 20070196073
    Abstract: According to one embodiment, there is provided an information reproducing method. The method includes, from an information storage medium storing stream data having a plurality of advanced packs each including a resource file and an advanced ID to identify the resource file, acquiring respective advanced IDs, identifying respective resource files based on the respective advanced IDs, and reproducing the identified respective resource files.
    Type: Application
    Filed: November 29, 2006
    Publication date: August 23, 2007
    Inventors: Hideo Ando, Yasufumi Tsumagari, Haruhiko Toyama
  • Publication number: 20070183740
    Abstract: According to one embodiment, there is provided an information reproducing method. The method includes, from an information storage medium storing stream data having a plurality of advanced packs each including a resource file and an advanced ID to identify the resource file, acquiring respective advanced IDs, identifying respective resource files based on the respective advanced IDs, and reproducing the identified respective resource files.
    Type: Application
    Filed: November 2, 2006
    Publication date: August 9, 2007
    Inventors: Hideo Ando, Yasufumi Tsumagari, Haruhiko Toyama
  • Publication number: 20070177854
    Abstract: According to one embodiment, there is provided an information reproducing method. The method includes, from an information storage medium storing stream data having a plurality of advanced packs each including a resource file and an advanced ID to identify the resource file, acquiring respective advanced IDs, identifying respective resource files based on the respective advanced IDs, and reproducing the identified respective resource files.
    Type: Application
    Filed: November 27, 2006
    Publication date: August 2, 2007
    Inventors: Hideo Ando, Yasufumi Tsumagari, Haruhiko Toyama
  • Publication number: 20070177466
    Abstract: According to one embodiment, there is provided an information reproducing method. The method includes, from an information storage medium storing stream data having a plurality of advanced packs each including a resource file and an advanced ID to identify the resource file, acquiring respective advanced IDs, identifying respective resource files based on the respective advanced IDs, and reproducing the identified respective resource files.
    Type: Application
    Filed: November 29, 2006
    Publication date: August 2, 2007
    Inventors: Hideo Ando, Yasufumi Tsumagari, Haruhiko Toyama
  • Publication number: 20070177853
    Abstract: According to one embodiment, there is provided an information reproducing method. The method includes, from an information storage medium storing stream data having a plurality of advanced packs each including a resource file and an advanced ID to identify the resource file, acquiring respective advanced IDs, identifying respective resource files based on the respective advanced IDs, and reproducing the identified respective resource files.
    Type: Application
    Filed: November 29, 2006
    Publication date: August 2, 2007
    Inventors: Hideo Ando, Yasufumi Tsumagari, Haruhiko Toyama
  • Publication number: 20070177852
    Abstract: According to one embodiment, there is provided an information reproducing method. The method includes, from an information storage medium storing stream data having a plurality of advanced packs each including a resource file and an advanced ID to identify the resource file, acquiring respective advanced IDs, identifying respective resource files based on the respective advanced IDs, and reproducing the identified respective resource files.
    Type: Application
    Filed: November 29, 2006
    Publication date: August 2, 2007
    Inventors: Hideo Ando, Yasufumi Tsumagari, Haruhiko Toyama
  • Publication number: 20070180466
    Abstract: According to one embodiment, there is provided an information reproducing method. The method includes, from an information storage medium storing stream data having a plurality of advanced packs each including a resource file and an advanced ID to identify the resource file, acquiring respective advanced IDs, identifying respective resource files based on the respective advanced IDs, and reproducing the identified respective resource files.
    Type: Application
    Filed: November 27, 2006
    Publication date: August 2, 2007
    Inventors: Hideo Ando, Yasufumi Tsumagari, Haruhiko Toyama