Patents by Inventor Yoshihisa Kizuka

Yoshihisa Kizuka 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: 8527899
    Abstract: According to one embodiment, an display processing apparatus includes, an operation receiver, a relation calculator, a display information generator, and a display controller. The operation receiver receives operation to select a key content of a first type. The relation calculator calculates relation between the key content and each of second contents of a plurality of types including the first type. The display information generator generates first display information of the key content and second display information of the second contents. The display controller displays list information including the first display information and relation item information indicating a plurality of items involved in calculating the relation and display areas each corresponding to one of the items. In the list information, pieces of the second display information are arranged such that second display information of second content with higher relation to the key content is closer to the first display information.
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: September 3, 2013
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Mieko Miyazawa, Takahisa Yoneyama, Takashi Nakamura, Yasunobu Yamauchi, Isao Mihara, Masahiro Sekine, Yasukazu Higuchi, Yoshihisa Kizuka, Hitoshi Saijo, Sayoko Tanaka, Toshihiro Fujibayashi
  • Patent number: 8306226
    Abstract: A transmitting apparatus includes a transaction transmitting unit configured to transmit to a receiving apparatus a content to be moved to the receiving apparatus, by using a first transaction established with the receiving apparatus, a counter unit configured to count a progress quantity representing a degree of progress of the transmission of the content from a given point of time with respect to the transmission of the content corresponding to the first transaction to obtain a count value, and a transaction switching unit configured to switch the first transaction used for the transmission of the content to a second transaction, if the count value of the counter unit reaches a predetermined value and the transmission of the content is not completed.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: November 6, 2012
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yoshinobu Fujiwara, Tatsuyuki Matsushita, Hiroshi Isozaki, Kunio Honsawa, Kazunobu Konda, Chikara Ushimaru, Yoshihisa Kizuka
  • Publication number: 20110231799
    Abstract: According to one embodiment, a display processing apparatus includes an operation receiver, a relation calculator, a display information generator, and a display controller. The operation receiver receives operation to select a key content of a first type. The relation calculator calculates relation between the key content and each of second contents of a plurality of types including the first type. The display information generator generates first display information specific to the key content and pieces of second display information specific to the second contents, respectively. The display controller arranges the first display information at a center and the pieces of the second display information in at least one of the predetermined areas divided by each of the items in a radial direction from the center, based on the relation calculated by the relation calculator. The display controller displays the arranged first display information and the arranged pieces of the second display information.
    Type: Application
    Filed: May 31, 2011
    Publication date: September 22, 2011
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yoshihisa Kizuka, Takahisa Yoneyama, Takashi Nakamura, Yasunobu Yamauchi, Iasao Mihara, Masahiro Sekine, Yasukazu Higuchi, Hitoshi Saijo, Mieko Miyazawa, Sayoko Tanaka, Toshihiro Fujibayashi
  • Patent number: 7917865
    Abstract: According to one embodiment, an display processing apparatus includes an operation receiver, a relation calculator, a display information generator, a display controller, and a scrolling module. The operation receiver receives selection of a key content. The relation calculator calculates relation between the key content and each of second contents. The display information generator generates first display information of the key content and second display information of the second contents. The display controller displays list information in which pieces of the second display information are arranged to form concentric polygons around the first display information along directions of operation such that second display information of second content with higher relation is closer to the first display information. The scrolling module scrolls, in response to user operation, the list information. The display controller maintains the first display information in the display range.
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: March 29, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hitoshi Saijo, Takashi Nakamura, Hiroto Yoshihara, Yoshihisa Kizuka, Mieko Miyazawa, Sayoko Tanaka
  • Publication number: 20100332467
    Abstract: According to one embodiment, an display processing apparatus includes an operation receiver, a view information acquiring module, a correlation calculator, a display information generator, and a display controller. The operation receiver receives operation to select key content. The view information acquiring module acquires view correlation information. The correlation calculator calculates the correlation of each of second contents with the key content based on the similarity to the key content and the view correlation information. The display information generator generates first display information of the key content and second display information of the second contents. The display controller displays list information including the first display information and pieces of the second display information.
    Type: Application
    Filed: April 28, 2010
    Publication date: December 30, 2010
    Inventors: Yoshihisa Kizuka, Hitoshi Saijo, Mieko Onodera, Sayoko Tanaka
  • Publication number: 20100333140
    Abstract: According to one embodiment, an display processing apparatus includes an operation receiver, a relation calculator, a keyword extractor, a display information generator, and a display controller. The operation receiver receives operation to select key content. The relation calculator calculates the relation of second contents to the key content. The keyword extractor extracts a common keyword contributing to the relation from an item related to the calculation of the relation. The display information generator generates first display information of the key content and second display information of the second contents, and keyword display information indicating the common keyword. The display controller displays list information, in which pieces of the second display information are arranged such that second display information of second content with higher relation to the key content is closer to the first display information.
    Type: Application
    Filed: February 4, 2010
    Publication date: December 30, 2010
    Inventors: Mieko Onodera, Yoshihisa Kizuka, Hitoshi Saijo, Sayoko Tanaka
  • Publication number: 20100333005
    Abstract: According to one embodiment, an display processing apparatus includes an operation receiver, a relation calculator, a grouping module, a display information generator, and a display controller. The operation receiver receives operation to select key content. The relation calculator calculates the relation of second contents to the key content. The grouping module performs grouping of the second contents into a plurality of groups based on items related to the calculation of the relation and calculates the relation of the groups to the key content. The display information generator generates first display information of the key content and second display information of the second contents. The display controller displays list information in which pieces of the second display information of the second contents divided into the groups are arranged around the first display information such that a group with higher group relation is closer to the first display information.
    Type: Application
    Filed: February 19, 2010
    Publication date: December 30, 2010
    Inventors: Sayoko Tanaka, Yoshihisa Kizuka, Hitoshi Saijo, Mieko Onodera
  • Publication number: 20100058173
    Abstract: According to one embodiment, an display processing apparatus includes an operation receiver, a relation calculator, a display information generator, and a display controller. The operation receiver receives operation to select a key content of a first type. The relation calculator calculates relation between the key content and each of second contents of a plurality of types including the first type. The display information generator generates first display information of the key content and second display information of the second contents. The display controller displays list information including the first display information and second display information. Pieces of the second display information are arranged to form a plurality of concentric polygons with the first display information as the center along directions of operation such that second display information of second content with higher relation to the key content is closer to the first display information.
    Type: Application
    Filed: April 3, 2009
    Publication date: March 4, 2010
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yoshihisa Kizuka, Takahisa Yoneyama, Takashi Nakamura, Yasunobu Yamauchi, Iasao Mihara, Masahiro Sekine, Yasukazu Higuchi, Hitoshi Saijo, Mieko Miyazawa, Sayoko Tanaka, Toshihiro Fujibayashi
  • Publication number: 20100058241
    Abstract: According to one embodiment, an display processing apparatus includes an operation receiver, a relation calculator, a display information generator, a display controller, and a scrolling module. The operation receiver receives selection of a key content. The relation calculator calculates relation between the key content and each of second contents. The display information generator generates first display information of the key content and second display information of the second contents. The display controller displays list information in which pieces of the second display information are arranged to form concentric polygons around the first display information along directions of operation such that second display information of second content with higher relation is closer to the first display information. The scrolling module scrolls, in response to user operation, the list information. The display controller maintains the first display information in the display range.
    Type: Application
    Filed: April 9, 2009
    Publication date: March 4, 2010
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hitoshi Saijo, Takashi Nakamura, Hiroto Yoshihara, Yoshihisa Kizuka, Mieko Miyazawa, Sayoko Tanaka
  • Publication number: 20100057696
    Abstract: According to one embodiment, an display processing apparatus includes, an operation receiver, a relation calculator, a display information generator, and a display controller. The operation receiver receives operation to select a key content of a first type. The relation calculator calculates relation between the key content and each of second contents of a plurality of types including the first type. The display information generator generates first display information of the key content and second display information of the second contents. The display controller displays list information including the first display information and relation item information indicating a plurality of items involved in calculating the relation and display areas each corresponding to one of the items. In the list information, pieces of the second display information are arranged such that second display information of second content with higher relation to the key content is closer to the first display information.
    Type: Application
    Filed: April 28, 2009
    Publication date: March 4, 2010
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Mieko Miyazawa, Takahisa Yoneyama, Takashi Nakamura, Yasunobu Yamauchi, Isao Mihara, Masahiro Sekine, Yasukazu Higuchi, Yoshihisa Kizuka, Hitoshi Saijo, Sayoko Tanaka, Toshihiro Fujibayashi
  • Publication number: 20100054703
    Abstract: According to one embodiment,a display processing apparatus includes: an operation receiver configured to receive operation to select a first key content as a search key; a relation calculator configured to calculate first relation between the first key content and each of other contents; and a display processor configured to display first list information including first display information at a predetermined position and other display information at positions corresponding to the first relation. The relation calculator calculates second relation between a second key content and each of other contents when the first display information is updated by second display information. The display processor displays second list information including the other display information at positions corresponding to the second relation.
    Type: Application
    Filed: April 1, 2009
    Publication date: March 4, 2010
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Sayoko Tanaka, Takahisa Yoneyama, Hiroto Yoshihara, Yasunobu Yamauchi, Isao Mihara, Masahiro Sekine, Yasukazu Higuchi, Toshihiro Fujibayashi, Yoshihisa Kizuka, Hitoshi Saijo, Mieko Miyazawa
  • Publication number: 20090327726
    Abstract: According to one embodiment, a data transmission control section ends transmission of a title without copyright protection at time t2. When transmission time of the title exceeds prescribed time, interruption of the transmission is posted to a reception-side device, and a key discard/creation section creates a new encryption key. A copyright-protected title is transmitted to the reception-side device by using the new key.
    Type: Application
    Filed: June 25, 2009
    Publication date: December 31, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Nobuaki Suzuki, Kunio Honsawa, Kazuaki Iwamura, Chikara Ushimaru, Yoshihisa Kizuka, Hiroshi Kazawa, Yoshinobu Fujiwara, Tatsuyuki Matsushita, Takeshi Daiku
  • Publication number: 20090296741
    Abstract: According to one embodiment, a video processor includes an interface module which sequentially receives two video and audio multiplex streams to be spliced as a preceding stream and a following stream, and a stream converting module which sequentially extracts time information monotonously increasing in each of the preceding stream and the following stream received by the interface module and performs rewriting for shifting one time information of either the preceding stream or the following stream in lump such that the time information is continuous at a splice point between the preceding stream and the following stream.
    Type: Application
    Filed: May 29, 2009
    Publication date: December 3, 2009
    Inventors: Yoshihisa KIZUKA, Hitoshi SAIJO, Sayoko TANAKA
  • Publication number: 20090285566
    Abstract: A video processing apparatus includes: a control module configured to operate to: read out management information of a video data selected from among a plurality of sets of the video data stored in a storage module; write the management information of the selected video data in a memory module; calculate a total size of the selected video data based on the management information; control a data writing module to write the selected video data onto the recording medium; determine a split position for splitting the video data based on a writable capacity of the recording medium, when the total size of the selected video data is larger than the writable capacity of the recording medium; notifies the split position to a user; and split the selected video data at the split position to generate a plurality of split video data.
    Type: Application
    Filed: March 9, 2009
    Publication date: November 19, 2009
    Inventors: Hitoshi SAIJO, Yoshihisa KIZUKA, Sayoko TANAKA
  • Publication number: 20090274438
    Abstract: A video processing apparatus includes: a memory; a storage unit; and a processor that operates to: acquire a reproduction end time from pre-conversion video data stored in the memory; perform stream data conversion processing on the pre-conversion video data stored in the memory to generate stream-data-converted video data on a unit video data basis after acquiring the reproduction end time; generate converted video data by inserting spurious management information including dummy data into the stream-data-converted video data; generate a time map indicating reproduction time information including the reproduction end time of the converted video data; write the converted video data and the time map to the storage unit; generate management information based on the reproduction end time and the time map written in the storage unit; and overwrite the spurious management information with the management information.
    Type: Application
    Filed: February 6, 2009
    Publication date: November 5, 2009
    Inventors: Sayoko TANAKA, Yoshihisa KIZUKA, Hitoshi SAIJO
  • Publication number: 20090210709
    Abstract: A transmitting apparatus transmits, to a receiving apparatus, a content that contains at least, in the stated order, a first portion that is encrypted with a shared key shared between the transmitting apparatus and the receiving apparatus, a second portion that is not encrypted, and a third portion that is encrypted with the shared key. In this situation, in the case where the encrypted third portion has become a transmission target after the second portion has been transmitted, and also, there is a possibility that the shared key stored in the receiving apparatus may be invalidated when the encrypted third portion is received, the transmitting apparatus sequentially transmits a fourth portion and the encrypted third portion to the receiving apparatus, the fourth portion containing at least element data that belongs to the last group in the second portion.
    Type: Application
    Filed: December 11, 2008
    Publication date: August 20, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yoshinobu FUJIWARA, Tatsuyuki Matsushita, Hiroshi Isozaki, Kunio Honsawa, Kazunobu Konda, Chikara Ushimaru, Yoshihisa Kizuka
  • Publication number: 20090060196
    Abstract: A transmitting apparatus includes a transaction transmitting unit configured to transmit to a receiving apparatus a content to be moved to the receiving apparatus, by using a first transaction established with the receiving apparatus, a counter unit configured to count a progress quantity representing a degree of progress of the transmission of the content from a given point of time with respect to the transmission of the content corresponding to the first transaction to obtain a count value, and a transaction switching unit configured to switch the first transaction used for the transmission of the content to a second transaction, if the count value of the counter unit reaches a predetermined value and the transmission of the content is not completed.
    Type: Application
    Filed: August 28, 2008
    Publication date: March 5, 2009
    Inventors: Yoshinobu FUJIWARA, Tatsuyuki Matsushita, Hiroshi Isozaki, Kunio Honsawa, Kazunobu Konda, Chikara Ushimaru, Yoshihisa Kizuka
  • Publication number: 20090007183
    Abstract: According to one embodiment, a video recording apparatus including a recording device recording video data and a communication device performing a communication with an external tuner via a network, has the following units. Namely, the video recording apparatus has: a viewable channel presenting request unit transmitting a presenting request of viewable channel information showing viewable channels set at the external tuner to the external tuner by the communication device; and a video recording reservation setting unit setting a video recording reservation to record external video data transmitted from the external tuner via the network to the recording device, in accordance with the viewable channel information presented from the external tuner in response to the presenting request.
    Type: Application
    Filed: June 27, 2008
    Publication date: January 1, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Yoshihisa Kizuka
  • Publication number: 20070268314
    Abstract: According to one embodiment, a graphic data retrieving apparatus includes an intermediate buffer which defines a graphic plane and a graphic processing unit which retrieves contents of the intermediate buffer for transfer. The graphic processing unit is configured to store various graphic objects, which should be placed in the graphic plane, in the intermediate buffer as graphic data, partition a drawing area, which serves as part of the graphic plane and is occupied by the graphic data, into a plurality of rectangular areas which do not overlap one another, and retrieves the graphic data from the intermediate buffer for each rectangular area.
    Type: Application
    Filed: May 15, 2007
    Publication date: November 22, 2007
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Yoshihisa Kizuka
  • Publication number: 20040254851
    Abstract: An electronic merchandise distribution apparatus includes an information management unit which acquires at least one of viewing information, preference information, and retrieval information of a user who uses one of a plurality of terminals, and a distribution management unit which stores non-real-time contents compressed by a CODEC, in an access provider corresponding to one of the plurality of terminals used by the user, based on the acquired at least one of the viewing information, preference information, and retrieval information of the user, prior to receiving the contents viewing request from the user.
    Type: Application
    Filed: March 22, 2004
    Publication date: December 16, 2004
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yoshitada Himeno, Hideaki Kitafusa, Hisanori Fujita, Arata Ando, Nobuhiko Yuasa, Akihiro Nonoyama, Yoshihisa Kizuka, Kazuyoshi Ozawa