Patents by Inventor Kazuhiko Yoshizawa

Kazuhiko Yoshizawa 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: 11089351
    Abstract: A display apparatus includes two cameras and detects a second point and a third point with respect to a first point from photographed video, the first point indicating a camera reference position, the second point indicating a user reference position, the third point indicating a position of a finger of the user; sets a virtual plane space to a fourth point in a space, the fourth point being positioned apart from the second point by a predetermined length in a first direction; determines a predetermined operation on a basis of a degree of entrance of the finger with respect to the virtual plane space; controls an operation of the display apparatus on a basis of operational input information; determines an adjusting operation against the virtual plane space by the user; and changes at least one of a position, a size, or inclination of the virtual plane space in real time.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: August 10, 2021
    Assignee: MAXELL, LTD.
    Inventors: Kazuhiko Yoshizawa, Yasunobu Hashimoto, Hiroshi Shimizu, Tomonori Nomura, Kaneyuki Okamoto
  • Publication number: 20210243497
    Abstract: In a broadcast receiving apparatus including: a broadcast receiving unit configured to receive control information regarding contents of digital broadcasting and content protection for the contents; an accumulation unit configured to accumulate the contents received by the broadcast receiving unit; a video output unit configured to output video of the contents received by the broadcast receiving unit or video of the contents accumulated by the accumulation unit to external equipment; an interface; and a control unit, switching of content protecting processes are executed in accordance with the number of pixels of video of contents in a first video outputting process state to output contents to external equipment without accumulation, a second video outputting process state to output contents to external equipment after an accumulating process, a copying process state, and a moving process state, and control is executed.
    Type: Application
    Filed: April 26, 2021
    Publication date: August 5, 2021
    Inventors: Takuya SHIMIZU, Kazuhiko YOSHIZAWA, Yasunobu HASHIMOTO, Nobuo MASUOKA
  • Patent number: 11076104
    Abstract: The present invention makes it possible to perform good illumination and obtain a good captured image when a plurality of users each having a camera-equipped portable information terminal device gather in the same place. A camera-equipped portable information terminal device is provided with: an imaging unit that captures an image of a subject; a first illumination means for illuminating the subject; a first communication unit that communicates with other portable information terminal devices; and a first control unit that controls the imaging unit and the first communication unit. The first control unit transmits a light emission instruction signal to the other portable information terminal devices via the first communication unit, and causes a second illumination means of each of the other portable information terminal devices to emit light in tandem with an imaging operation of the imaging unit.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: July 27, 2021
    Assignee: MAXWELL, LTD.
    Inventors: Hiroshi Shimizu, Motoyuki Suzuki, Yasunobu Hashimoto, Tomonori Nomura, Kazuhiko Yoshizawa
  • Patent number: 11076193
    Abstract: The present invention provides a digital broadcast receiver capable of executing functions having higher added values. The broadcast receiver receives a broadcast wave of a digital broadcast service, controls an operation including activation and end of an application that is in cooperation with a broadcast program based on application-related information, and selects control relating to reactivation of the application based on a user's operation. If activation of the application is requested after the end of the application, the broadcast receiver controls the reactivation or non-reactivation of the application in accordance with the selection of control by the user.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: July 27, 2021
    Assignee: MAXELL, LTD.
    Inventors: Yasunobu Hashimoto, Motoyuki Suzuki, Kazuhiko Yoshizawa, Nobuo Masuoka
  • Publication number: 20210218487
    Abstract: A broadcast receiving apparatus includes: a tuner configured to receive a transmission wave in which identification information is stored in a carrier, the carrier being modulated differently from a data carrier, a frequency band when the transmission wave is transmitted in an air being able to be identified by the identification information; and a controller. The controller is configured to identify a frequency band when the transmission wave is transmitted in the air by using the identification information contained in transmission wave received by the tuner.
    Type: Application
    Filed: May 13, 2019
    Publication date: July 15, 2021
    Applicant: Maxell, Ltd.
    Inventors: Kazuhiko YOSHIZAWA, Yasunobu HASHIMOTO, Takuya SHIMIZU, Hitoshi AKIYAMA
  • Publication number: 20210218589
    Abstract: When a first user makes a video call with a second user of the other side by using the video call function, a first state is set as a state in which the enclosure is flatly placed on a first surface of an object, and in which a face of the first user is included within a range of an angle of view AV1 of the front camera C1. In the first state, the mobile information terminal 1 detects a first region including the face of the first user from a wide angle image that is captured by the front camera C1, trims a first image corresponding to the first region, creates a transmission image to be transmitted to a terminal of the other side on the basis of the first image, and transmits the transmission image to the terminal of the other side.
    Type: Application
    Filed: June 7, 2018
    Publication date: July 15, 2021
    Inventors: Hiroshi SHIMIZU, Hiroaki ONO, Yasunobu HASHIMOTO, Kazuhiko YOSHIZAWA, Naohisa TAKAMIZAWA, Nobuo MASUOKA
  • Patent number: 11057668
    Abstract: A broadcast receiving device is provided with: a broadcast receiving unit which receives a digital broadcast signal including broadcast program video and application-related information; a storage unit which stores the received broadcast program video and application-related information; a video decoding unit which decodes the video; an application acquisition unit which acquires an application on the basis of location information included in the application-related information; an application execution unit which executes the acquired application; an output unit which is able to output the video; and a control unit for reproducing and decoding the broadcast program video from the storage unit, reproducing the application-related information from the storage unit, acquiring the application on the basis of the location information included in the reproduced application-related information, and executing the acquired application.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: July 6, 2021
    Assignee: MAXELL, LTD.
    Inventors: Masayuki Hirabayashi, Kazuhiko Yoshizawa, Yasunobu Hashimoto, Motoyuki Suzuki, Tomonori Nomura
  • Publication number: 20210176515
    Abstract: A broadcast receiving apparatus includes: a first receiving unit receiving broadcast data for a first transmission method; a second receiving unit receiving broadcast data for a second transmission method; a first decoding unit decoding the broadcast data received by the first receiving unit; a second decoding unit decoding the broadcast data received by the second receiving unit; a video output unit outputting video, the video being generated based on data decoded by the first or second decoding unit; an operation input unit receiving control information from a remote controller; and a control unit controlling the units based on the control information received by the operation input unit. The remote controller includes a button to output control information for switching between a display state and a non-display state of service, the service being linked with a broadcasting program.
    Type: Application
    Filed: February 18, 2021
    Publication date: June 10, 2021
    Inventors: Kazuhiko YOSHIZAWA, Takuya SHIMIZU, Nobuo MASUOKA, Yasunobu HASHIMOTO
  • Patent number: 11026088
    Abstract: A wireless LAN communication system which achieves convenience where a terminal of a user who is external to an organization can temporarily use the system while ensuring security. For example, a first terminal is used by a user internal to an organization and a second terminal is used by a user external to the organization. A communication device has a display function and the first terminal connects to the communication device via a wireless LAN access point device. The second terminal connects, under permission from the first terminal, to the communication device via the wireless LAN access point. The second terminal uses the display function of the communication device through the connection via the wireless LAN access point. The first terminal and the communication device confirm whether the permission is to be continued or terminated to make the second terminal unable to use the display function.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: June 1, 2021
    Assignee: MAXELL, LTD.
    Inventors: Nobuo Masuoka, Yasunobu Hashimoto, Kazuhiko Yoshizawa, Motoyuki Suzuki
  • Publication number: 20210158784
    Abstract: In a head mounted display 100, a memory 71 stores an application. An image pickup unit 74 takes an image of a site of a user 1, and a position specifying unit 73 specifies a position and a direction of the head mounted display 100. A detector 75 detects a position indicated by the user 1 on the basis of the image taken by the image pickup unit 74, and a setting unit 76 sets a position indicating a home position on the basis of a result detected by the detector 75 and the position and the direction specified by the position specifying unit 73.
    Type: Application
    Filed: July 4, 2018
    Publication date: May 27, 2021
    Inventors: Kazuhiko YOSHIZAWA, Yasunobu HASHIMOTO
  • Publication number: 20210157470
    Abstract: This input terminal device 1 for receiving a user operation via a position input object PS is provided with: a position detection unit 106 which detects the position of the position input object; a display unit 109a which displays a cursor; and an operation processing control unit 1024 which causes operation processing to be performed. The operation processing control unit has a plurality of operation modes and one of these modes includes a state M0 in which the operation processing control unit does not cause any operation processing to be performed, except for movement of the cursor in accordance with the position of the position input object. The operation processing control unit is configured to switch between the plurality of operation modes when the user has performed a specific operation by means of the position input object.
    Type: Application
    Filed: February 5, 2021
    Publication date: May 27, 2021
    Inventors: Motoyuki SUZUKI, Yasunobu HASHIMOTO, Nobuo MASUOKA, Hiroshi SHIMIZU, Kazuhiko YOSHIZAWA, Mitsunobu WATANABE
  • Publication number: 20210157940
    Abstract: An operation for restricting an operation for an application of a mobile information terminal by a user other than an authorized user of the mobile information terminal is received. Whether or not the user is the authorized user of the mobile information terminal is authenticated. When the user is authenticated to be the authorized user the operation for the application of the mobile information terminal is allowed. When the user is not authenticated to be the authorized user, the operation for the application of the mobile information terminal is restricted.
    Type: Application
    Filed: February 26, 2018
    Publication date: May 27, 2021
    Inventors: Kazuhiko Yoshizawa, Yasunobu HASHIMOTO
  • Publication number: 20210160424
    Abstract: When storing captured image data in an information server, a mobile information terminal transmits related information (date and time information, location information, direction angle information, information of a distance to a subject, and user identification information) at the time of imaging to the information server. In addition, when making a request for the image data stored in the information server, current terminal information and image search conditions describing image data replay conditions are transmitted to the information server. The information server searches for corresponding image data based on the current terminal information and the image search conditions and transmits the corresponding image data to the mobile information terminal. The mobile information terminal displays the received image data on the display unit as a related image. Therefore, a user can effectively recall the memories, such as a situation or impression at the time of imaging.
    Type: Application
    Filed: February 16, 2018
    Publication date: May 27, 2021
    Inventors: Kazuhiko YOSHIZAWA, Nobuo MASUOKA, Hideyuki NAGATA
  • Patent number: 11019399
    Abstract: A digital broadcast receiving apparatus capable of executing a function with a higher added value is provided. A broadcast receiving apparatus configured to receive contents includes: a receiving unit configured to receive the contents; an interface through which the contents received by the receiving unit are outputted; and a control unit configured to control an output state of the contents from the interface. The control unit is configured to determine an output state of the contents from the interface in accordance with a combination of control information indicating a copy control state of the contents, control information for specifying whether protection is required or not when the contents are to be outputted, information indicating resolution of video of the contents, and information indicating transmission characteristics of the video of the contents, which are received by the receiving unit together with the contents.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: May 25, 2021
    Assignee: MAXELL, LTD.
    Inventors: Takuya Shimizu, Kazuhiko Yoshizawa, Yasunobu Hashimoto, Nobuo Masuoka, Nobuaki Kabuto
  • Patent number: 11014434
    Abstract: A sunshade device includes: a roll shade having a shade; a rod provided in a front end portion of the shade; two guide rails each configured to guide the shade; two first sliding members each having a slider attached to a corresponding one of opposite ends of the rod and guided by a corresponding one of the guide rails; and two second sliding members each having a shade support portion configured to support a shade corner portion and guided by a corresponding one of the guide rails, wherein the slider and the shade support portion are arranged in a direction crossing an advancing and retreating direction of the shade, and at least a portion of the slider and at least a portion of the shade support portion are disposed on a lateral side of the rod in a lateral direction along the rod.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: May 25, 2021
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Hinako Kobayashi, Naoto Kamioku, Kazuhiko Yoshizawa
  • Patent number: 11019400
    Abstract: In a broadcast receiving apparatus including: a broadcast receiving unit configured to receive control information regarding contents of digital broadcasting and content protection for the contents; an accumulation unit configured to accumulate the contents received by the broadcast receiving unit; a video output unit configured to output video of the contents received by the broadcast receiving unit or video of the contents accumulated by the accumulation unit to external equipment; an interface; and a control unit, switching of content protecting processes are executed in accordance with the number of pixels of video of contents in a first video outputting process state to output contents to external equipment without accumulation, a second video outputting process state to output contents to external equipment after an accumulating process, a copying process state, and a moving process state, and control is executed.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: May 25, 2021
    Assignee: MAXELL, LTD.
    Inventors: Takuya Shimizu, Kazuhiko Yoshizawa, Yasunobu Hashimoto, Nobuo Masuoka
  • Publication number: 20210117745
    Abstract: The purpose of the present invention is to provide an apparatus for managing baggage and a method for managing baggage with which improved usability can be obtained. In order to solve the problem, an apparatus for managing baggage is provided with: a reader unit which reads tag information of a wireless tag attached to a baggage; a storage unit in which the tag information read by the reader unit is stored; and a control unit which makes a determination of a forgotten baggage by comparing the tag information stored in the storage unit with tag information newly read by the reader unit.
    Type: Application
    Filed: December 28, 2020
    Publication date: April 22, 2021
    Inventors: Motoyuki SUZUKI, Kazuhiko YOSHIZAWA, Yasunobu HASHIMOTO, Shigetaka KIMURA, Shinji SHIBUYA
  • Publication number: 20210104242
    Abstract: A speech recognition device includes a sound input section, a sound output section, a communication control section that performs data transmission and reception with at least one of other recognition devices, a conversation-mode executing section that transmits sound data input to each of the other recognition devices and outputs sound data received from each of the other recognition devices, a speech recognition section that converts the sound input into text data, a hot word detecting section that detects a conversation activation hot word from the text data to activate the conversation-mode executing section, and a command transmitting section that transmits a control command to each of the other recognition devices. If the hot word detecting section detects the conversation activation hot word, the command transmitting section transmits the control command to activate a conversation-mode executing section provided in each of the other recognition devices.
    Type: Application
    Filed: April 9, 2018
    Publication date: April 8, 2021
    Inventors: Yasunobu HASHIMOTO, Ikuya ARAI, Satoru TAKASHIMIZU, Kazuhiko YOSHIZAWA, Hiroshi SHIMIZU, Sadao TSURUGA, Osamu KAWAMAE
  • Patent number: 10965981
    Abstract: A broadcast receiving apparatus includes: a first receiving unit receiving broadcast data for a first transmission method; a second receiving unit receiving broadcast data for a second transmission method; a first decoding unit decoding the broadcast data received by the first receiving unit; a second decoding unit decoding the broadcast data received by the second receiving unit; a video output unit outputting video, the video being generated based on data decoded by the first or second decoding unit; an operation input unit receiving control information from a remote controller; and a control unit controlling the units based on the control information received by the operation input unit. The remote controller includes a button to output control information for switching between a display state and a non-display state of service, the service being linked with a broadcasting program.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: March 30, 2021
    Assignee: MAXELL, LTD.
    Inventors: Kazuhiko Yoshizawa, Takuya Shimizu, Nobuo Masuoka, Yasunobu Hashimoto
  • Publication number: 20210067741
    Abstract: An information device having a camera and a display is connected to a camera image sharing service providing device by communication means to upload a captured image of the camera and its feature amount and download a captured image of another information device and its feature amount. In addition, the information device is connected to an auto-framing service providing device to download a plurality of framing patterns for combining a plurality of captured images. Framing means of the information device calculates the feature amount of the captured image of the camera, selects one framing pattern from the plurality of downloaded framing patterns based on the calculated feature amount and the downloaded feature amount of the captured image of another information device, and combines the captured images of the camera and another information device. The captured images that have been combined are displayed on the display.
    Type: Application
    Filed: January 12, 2018
    Publication date: March 4, 2021
    Inventors: Kazuhiko YOSHIZAWA, Yasunobu HASHIMOTO, Masuo OKU