Patents by Inventor Yoshifumi Sakata

Yoshifumi Sakata 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: 10387897
    Abstract: A commodity monitoring device includes a visitor number acquirer that acquires the number of visitors, a purchasing customer number acquirer that acquires the number of purchasing customers who purchase a commodity, a statistical information generator that generates statistical information, based on the number of visitors and the number of purchasing customers, a commodity detector that detects commodity, based on a captured image of a display area, a sales opportunity loss analyzer that analyzes a cause of the sales opportunity loss from a commodity detection result, and a display screen generator that generates a monitoring screen in which a display image representing the cause of the sales opportunity loss is superimposed on the image of the display area.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: August 20, 2019
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yoshifumi Sakata, Kazuhiko Iwai, Yuichiro Takemoto
  • Patent number: 10334965
    Abstract: A monitoring device includes a fixed area setter that sets an area of a part of a display shelf to be monitored as a fixed area, based on a captured image of the display shelf in a store, a shelf detector that detects the display shelf, by determining a similarity between an image of the fixed area set by the fixed area setter and an image at the same position as the fixed area, from the captured image of the store, and an alert notifier that notifies a user that the display shelf to be monitored is not detected, when it is determined that there is no similarity.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: July 2, 2019
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yoshifumi Sakata, Yuichiro Takemoto, Kazuhiko Iwai
  • Publication number: 20170300938
    Abstract: A commodity monitoring device includes a visitor number acquirer that acquires the number of visitors, a purchasing customer number acquirer that acquires the number of purchasing customers who purchase a commodity, a statistical information generator that generates statistical information, based on the number of visitors and the number of purchasing customers, a commodity detector that detects commodity, based on a captured image of a display area, a sales opportunity loss analyzer that analyzes a cause of the sales opportunity loss from a commodity detection result, and a display screen generator that generates a monitoring screen in which a display image representing the cause of the sales opportunity loss is superimposed on the image of the display area.
    Type: Application
    Filed: October 23, 2015
    Publication date: October 19, 2017
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yoshifumi SAKATA, Kazuhiko IWAI, Yuichiro TAKEMOTO
  • Publication number: 20170295953
    Abstract: A monitoring device includes a fixed area setter that sets an area of a part of a display shelf to be monitored as a fixed area, based on a captured image of the display shelf in a store, a shelf detector that detects the display shelf, by determining a similarity between an image of the fixed area set by the fixed area setter and an image at the same position as the fixed area, from the captured image of the store, and an alert notifier that notifies a user that the display shelf to be monitored is not detected, when it is determined that there is no similarity.
    Type: Application
    Filed: October 27, 2015
    Publication date: October 19, 2017
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Yoshifumi SAKATA, Yuichiro TAKEMOTO, Kazuhiko IWAI
  • Patent number: 9423935
    Abstract: A terminal apparatus operates according to manipulation by a user on a Graphical User Interface (GUI) screen. The terminal apparatus includes: a generator that generates the GUI screen, the GUI screen including an object selectable in the manipulation and a pointer for selecting the object; and a blur calculator that calculates a vertical blur amount and a horizontal blur amount of a position at which the pointer is displayed on the GUI screen. The generator changes the GUI screen in a vertical direction depending on the vertical blur amount, and changes the GUI screen in a horizontal direction depending on the horizontal blur amount.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: August 23, 2016
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Akihiro Ebina, Yoshifumi Sakata, Seiji Kubo
  • Publication number: 20140214806
    Abstract: An infrequency calculating device includes: an keyword obtaining unit configured to obtain a target keyword from a content item; a target content counting unit configured to count the number of target content items which satisfy a condition corresponding to the target keyword, among a plurality of content items including the content item; a specific content counting unit configured to count the number of specific content items including the target keyword, among the target content items; and an infrequency calculating unit configured to calculate an infrequency of appearance of the target keyword based on the number of target content items and the number of specific content items.
    Type: Application
    Filed: August 26, 2013
    Publication date: July 31, 2014
    Applicant: PANASONIC CORPORATION
    Inventor: Yoshifumi SAKATA
  • Publication number: 20130297447
    Abstract: A recommended content providing apparatus according to the present disclosure includes: an obtaining unit configured to obtain information on display of a plurality of recommended content items; a short-term impression judging unit configured to obtain impression duration of a viewing content item viewed by a user; and a recommended content determining unit configured to modify the information on display of one of the recommended content items which belongs to a same content category as a content category to which the viewing content item belongs, based on the impression duration of the viewing content item.
    Type: Application
    Filed: July 3, 2013
    Publication date: November 7, 2013
    Inventor: Yoshifumi SAKATA
  • Patent number: 8525936
    Abstract: A communication apparatus (100) includes: a communication unit (10) connectable to one end of a cable (50); a first detection unit (111) which detects a maximum transmission capability of an external device based on a communication standard with which the external device complies, the external device being connected to an other end of the cable (50) connected to the communication unit (10); a second detection unit (112) which detects a maximum transmission capability of the cable (50) connected to the communication unit (10); and an alert output unit (114) which outputs an alert when the maximum transmission capability of the cable (50) is smaller than the maximum transmission capability of the external device, the maximum transmission capability of the cable having been detected by the second detection unit (112), and the maximum transmission capability of the external device having been detected by the first detection unit (111).
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: September 3, 2013
    Assignee: Panasonic Corporation
    Inventors: Seiji Kubo, Taku Matsuda, Yoshifumi Sakata
  • Patent number: 8284779
    Abstract: A communication apparatus used in a network where data communication is performed includes a priority data information holding section that holds, in advance, QoS setting information corresponding to domain names, where the QoS setting information is necessary to perform QoS settings for data communicated in the network. A control packet snooping section snoops on a DNS packet received from a DNS server, and obtains a domain name contained in the DNS packet. A priority control setting section, when QoS setting information corresponding to the obtained domain name is contained in the QoS setting information held in the priority data information holding section, performs, based on the QoS setting information, a QoS setting for data communication performed by a communication apparatus which is the transmission source of the DNS packet.
    Type: Grant
    Filed: November 20, 2008
    Date of Patent: October 9, 2012
    Assignee: Panasonic Corporation
    Inventors: Yoshifumi Sakata, Yosuke Matsushita, Yuki Minoda
  • Publication number: 20120069194
    Abstract: A communication apparatus is provided which is capable of easily detecting an error that is difficult to detect, in a communication cable. The communication apparatus performs communication using a communication cable including plural sets of paired wires each of which has two core wires, and includes: an interface unit (310) connectable to the communication cable; a measuring unit (320) which obtains measurement values by measuring a value indicating a state of each set of the paired wires included in the communication cable connected to the interface unit (310); and an error information output unit (330) which outputs error information indicating an error in the communication cable when the measured values obtained by the measuring unit (320) are substantially different.
    Type: Application
    Filed: November 17, 2010
    Publication date: March 22, 2012
    Inventors: Yoshifumi Sakata, Seiji Kubo, Taku Matsuda
  • Publication number: 20120013808
    Abstract: A communication apparatus (100) includes: a communication unit (10) connectable to one end of a cable (50); a first detection unit (111) which detects a maximum transmission capability of an external device based on a communication standard with which the external device complies, the external device being connected to an other end of the cable (50) connected to the communication unit (10); a second detection unit (112) which detects a maximum transmission capability of the cable (50) connected to the communication unit (10); and an alert output unit (114) which outputs an alert when the maximum transmission capability of the cable (50) is smaller than the maximum transmission capability of the external device, the maximum transmission capability of the cable having been detected by the second detection unit (112), and the maximum transmission capability of the external device having been detected by the first detection unit (111).
    Type: Application
    Filed: October 20, 2010
    Publication date: January 19, 2012
    Inventors: Seiji Kubo, Taku Matsuda, Yoshifumi Sakata
  • Patent number: 7983403
    Abstract: A communication apparatus according to the present invention includes a presence information setting unit that sets presence information including a user display name and its apparatus state, and a presence information notification unit that that notifies an opposing apparatus of the presence information. The communication apparatus further include an action information acquisition unit that detects an opposing user action of the opposing apparatus. The communication apparatus determines that the user is “Away” or “Not Available” when the action information detector detects no user reaction after a predetermined time has passed since the opposing apparatus user's action was detected.
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: July 19, 2011
    Assignee: Panasonic Corporation
    Inventors: Yoshifumi Sakata, Makoto Matsuoka
  • Publication number: 20100034088
    Abstract: A communication apparatus of the present invention is used in the network where data communication is performed, and includes: a priority data information holding section for holding, in advance, QoS setting information corresponding to domain names, which QoS setting information is necessary to perform QoS setting for data communicated in the network; a control packet snooping section for snooping on a DNS packet received from a DNS server, and obtaining a domain name contained in the DNS packet; and a priority control setting section for, when QoS setting information corresponding to the obtained domain name is contained in the QoS setting information held in the priority data information holding section, performing, based on the QoS setting information, QoS setting for data communication performed by a communication apparatus which is the transmission source of the DNS packet.
    Type: Application
    Filed: November 20, 2008
    Publication date: February 11, 2010
    Inventors: Yoshifumi Sakata, Yosuke Matsushita, Yuki Minoda
  • Publication number: 20070121528
    Abstract: A communication apparatus according to the present invention includes a presence information setting unit that sets presence information including a user display name and its apparatus state, and a presence information notification unit that that notifies an opposing apparatus of the presence information. The communication apparatus further include an action information acquisition unit that detects an opposing user action of the opposing apparatus. The communication apparatus determines that the user is “Away” or “Not Available” when the action information detector detects no user reaction after a predetermined time has passed since the opposing apparatus user's action was detected.
    Type: Application
    Filed: September 21, 2006
    Publication date: May 31, 2007
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventors: Yoshifumi SAKATA, Makoto MATSUOKA
  • Publication number: 20060083237
    Abstract: By transmitting such an extended Echo request packet that device setting information was written in a payload of an ICMP-Echo packet, to an terminal 10b equipped with ICMP function which does not has a special function, the extended Echo request packet collect device setting statuses of relay devices 110 equipped with extended Echo, and an extended Echo reply packet, which is a reply packet in which a payload of the extended Echo request packet was copied, conveys the compiled device setting statuses and device setting information to each device on a communication route, and thereby, it is possible to carry out a uniform device setting.
    Type: Application
    Filed: October 7, 2005
    Publication date: April 20, 2006
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventors: Yoshifumi Sakata, Satoshi Ando, Yuji Shimizu, Mikio Shimazu, Yuichi Kawaguchi
  • Publication number: 20050180426
    Abstract: In an edge router, bands of the input flow are measured to store flow characteristic information of the input flow, thereby permitting network resources required for the input flow to be reserved without requiring users to operate the edge router to set up network resource reservation. This feature provides the guaranteed quality of the flow from a communication terminal that is non-responsive to the network resource reservation.
    Type: Application
    Filed: February 14, 2005
    Publication date: August 18, 2005
    Inventors: Yoshifumi Sakata, Yuichi Kawaguchi
  • Publication number: 20050180430
    Abstract: A packet receiver receives packets from other communication devices, and a resource reservation management table stores information of packets that needs resource reservation of a network. A resource allocation request unit detects a packet that corresponds to information of a reservation rule entry stored in the resource reservation management table, and makes a resource allocation request to the network. A communication period selecting unit selects a communication period to transmit the packet, according to the progress of situation of the resource allocation request to the network. A packet transmitter transmits the packet using the communication period selected from either of a first communication period and a second communication period.
    Type: Application
    Filed: February 15, 2005
    Publication date: August 18, 2005
    Inventors: Yuichi Kawaguchi, Yoshifumi Sakata