Patents Assigned to KDDI Corporation
  • Publication number: 20230169873
    Abstract: A flight management apparatus having a storage unit that stores flight plan information indicating a flight plan for a flying vehicle, including a scheduled flight route for the flying vehicle; an acquisition unit that acquires position information indicating a position of the flying vehicle from the flying vehicle before the flying vehicle flies based on the flight plan; a setting unit that sets an additional flight plan including an additional flight route from the position indicated by the position information acquired by the acquisition unit to a prescribed position on the scheduled flight route included in the flight plan; and an output unit that outputs additional flight plan information indicating the additional flight plan set by the setting unit.
    Type: Application
    Filed: November 11, 2022
    Publication date: June 1, 2023
    Applicant: KDDI CORPORATION
    Inventor: Takaya TANAKA
  • Patent number: 11657393
    Abstract: A settlement device includes an application reception unit that associates and stores a user ID for specifying a user and application information indicating an application to grant a privilege at the time of purchase of a target commodity in a storage unit when the user ID and the application information are acquired, a token generation unit that generates a settlement token and transmits the settlement token to a user terminal when a request for acquiring the user ID and a settlement code is received from a user terminal, a settlement information reception unit that is configured to receive the settlement information used to perform settlement of commodities, the settlement token, and privilege target commodity information for specifying a commodity which is a privilege target from a store terminal that is configured to read the settlement code according to the settlement token, and a privilege granting unit that is configured to grant the privilege corresponding to application information to the user when t
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: May 23, 2023
    Assignee: KDDI Corporation
    Inventor: Tooru Shimizu
  • Publication number: 20230133644
    Abstract: A point-cloud decoding device according to the present invention includes: a tree synthesizing unit configured to generate Mask_planar corresponding to eight child nodes of a node, wherein in a case where the node is subjected to quadtree division or binary tree division, the tree synthesizing unit (2020) is configured to set, as “0”, a value of the Mask_planar corresponding to a child node belonging to a plane closer to an origin in an axial direction in which no division is made, and set, as “1”, a value of the Mask_planar corresponding to a child node belonging to a plane further away from the origin in the axial direction in which no division is made.
    Type: Application
    Filed: December 20, 2022
    Publication date: May 4, 2023
    Applicant: KDDI CORPORATION
    Inventors: Kyohei UNNO, Kei KAWAMURA
  • Publication number: 20230125529
    Abstract: A point cloud decoding device includes: a geometry information decoding unit configured to decode numbers of points of respective layers of an octree structure.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 27, 2023
    Applicant: KDDI CORPORATION
    Inventors: Ryosuke WATANABE, Kyohei UNNO, Kei KAWAMURA
  • Patent number: 11636087
    Abstract: A mobile terminal includes an identification unit that identifies a telecommunications carrier with which the mobile terminal is subscribed; an input unit that receives an input of an access request to a link destination, including information regarding multiple access destinations, selected by the user of the mobile terminal; a selection unit that, based on information regarding the telecommunications carrier identified by the identification unit, selects an access destination indicating, among the multiple access destinations, an access destination in a server corresponding to the telecommunications carrier; and a communication unit that accesses the access destination selected by the selection unit.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: April 25, 2023
    Assignee: KDDI Corporation
    Inventors: Yuuki Nagai, Hideyuki Kotou, Akira Kozawa, Atsushi Mikasa
  • Publication number: 20230117998
    Abstract: A point-cloud decoding device according to the present invention includes: a tree synthesizing unit configured to decode position information on each point of point-cloud data as a decoding target, and give, in ascending order in order of decoding of the position information, an index to each point of the point-cloud data.
    Type: Application
    Filed: December 18, 2022
    Publication date: April 20, 2023
    Applicant: KDDI CORPORATION
    Inventors: Kyohei UNNO, Kei KAWAMURA
  • Publication number: 20230109719
    Abstract: An image decoding device (200) includes: a merge unit (241A2) configured to apply geometric block partitioning merge to a target block divided in a rectangular shape, wherein the merge unit (241A2) includes: a merge mode specifying unit (241A21) configured to specify whether or not the geometric block partitioning merge is applied; a geometric block partitioning unit (241A22) configured to specify a geometric block partitioning pattern and further perform geometric block partitioning on the target block divided in the rectangular shape by using the specified geometric block partitioning pattern; and a merge list construction unit (241A23) configured to construct a merge list for the target block subjected to the geometric block partitioning and decode motion information.
    Type: Application
    Filed: December 2, 2020
    Publication date: April 13, 2023
    Applicant: KDDI CORPORATION
    Inventors: Yoshitaka KIDANI, Kei KAWAMURA, Kyohei UNNO, Sei NAITO
  • Publication number: 20230116839
    Abstract: A management system provided with an acquisition unit that acquires machine identification information for identifying an unmanned moving apparatus, operation data indicating positions of the unmanned moving apparatus corresponding to the machine identification information, and action states of the unmanned moving apparatus; a storage control unit that stores the machine identification information in association with the operation data and the action states acquired by the acquisition unit; and an output control unit that outputs, in display forms corresponding to the action states, a path over which the unmanned movement apparatus moved, based on the operation data.
    Type: Application
    Filed: September 27, 2022
    Publication date: April 13, 2023
    Applicant: KDDI CORPORATION
    Inventors: Takaya TANAKA, Hiroshi KAWANA
  • Patent number: 11627311
    Abstract: An image decoding device includes: a motion vector decoding unit that decodes a motion vector from encoded data; a refinement unit that performs refinement processing to correct the decoded motion vector; and a predictive signal generation unit that generates a predictive signal on the basis of the corrected motion vector outputted from the refinement unit. The predictive signal generation unit determines whether or not to apply BDOF processing for each block, on the basis of information calculated in the course of the refinement processing.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: April 11, 2023
    Assignee: KDDI CORPORATION
    Inventors: Kyohei Unno, Kei Kawamura, Sei Naito
  • Patent number: 11627336
    Abstract: An image decoding device includes a prediction unit configured to generate a prediction signal included in a prediction block based on a motion vector. The prediction unit is configured to perform refinement processing of setting a search range based on a reference position specified by the motion vector, specifying a corrected reference position having the smallest predetermined cost from the search range, and correcting the motion vector based on the corrected reference position. When a block size of the prediction block is larger than a predetermined block size, the prediction unit is configured to divide the prediction block into sub-block groups and perform the refinement processing for each sub-block.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: April 11, 2023
    Assignee: KDDI CORPORATION
    Inventors: Kyohei Unno, Kei Kawamura, Sei Naito
  • Publication number: 20230105379
    Abstract: A flight route selection device includes a storage unit that stores three-dimensional communication quality information in which a communication quality of wireless communication is associated with a three-dimensional position, a scheduled flight route acquisition unit that acquires a scheduled flight route indicating a latitude and a longitude of a flight device, a route generation unit that generates a plurality of routes having the same latitude and longitude as the scheduled flight route and having a different altitude from the scheduled flight route, a communication quality specifying unit that specifies a communication quality when the flight device flies along each route by acquiring a communication quality corresponding to a three-dimensional position of each route from the three-dimensional communication quality information, and a route selection unit that selects one route in which the specified communication quality is higher than those of other routes from among the plurality of routes.
    Type: Application
    Filed: September 27, 2022
    Publication date: April 6, 2023
    Applicant: KDDI CORPORATION
    Inventors: Sou YAMAZAKI, Hiroshi KAWANA
  • Publication number: 20230103543
    Abstract: An image decoding device according to the present invention including a decoding unit configured to decode first syntax that controls transmission precision of a merge with motion vector difference in a sequence of a decoding target, wherein the value of the first syntax being “1” specifies that both fractional precision and integer precision could be used as the transmission precision of the merge with motion vector difference in the sequence of the decoding target, and the value of the first syntax being “0” specifies that the first syntax uses fractional precision as the transmission precision of a merge with motion vector difference in the sequence of the decoding target.
    Type: Application
    Filed: December 7, 2022
    Publication date: April 6, 2023
    Applicant: KDDI CORPORATION
    Inventors: Yoshitaka KIDANI, Kyohei UNNO, Kei KAWAMURA
  • Patent number: 11620915
    Abstract: A flight device configured to fly in an air includes an acquisition part configured to acquire a flight plan of the flight device; and a flight control part configured to change the flight plan during a flight along a flight route according to the flight plan for the flight device to circumvent a high-density area having a density of avoided objects equal to or above a threshold density in a first area located forward and downward from a position of the flight device.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: April 4, 2023
    Assignee: KDDI Corporation
    Inventor: Masayuki Tachiiwa
  • Patent number: 11620911
    Abstract: A management device includes a route determination unit configured to determine a photography route, an instruction unit configured to instruct a first flying device to perform photography on the photography route, and an identification unit configured to identify a stop position of the photography by the first flying device. When the identification unit has identified the stop position, the instruction unit is configured to instruct a second flying device, which is different from the first flying device, to start the photography on the photography route from the stop position.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: April 4, 2023
    Assignee: KDDI Corporation
    Inventor: Masayuki Tachiiwa
  • Publication number: 20230100982
    Abstract: An information output apparatus provided with an acquisition unit that acquires machine identification information and information indicating an operation amount; an identification unit that identifies at least one of a model type of the unmanned moving apparatuses, a purpose of use of the unmanned moving apparatuses, an operation region of the unmanned moving apparatus or component information indicating a component included in the unmanned moving apparatuses, which are associated with the machine identification information; a selection unit that selects an inspection threshold value corresponding to the attribute, as an attribute of the unmanned moving apparatus; a determination unit that determines whether or not a cumulative operation amount calculated by cumulating the operation amount is greater than the inspection threshold value; and an output unit that outputs determination results from the determination unit.
    Type: Application
    Filed: September 27, 2022
    Publication date: March 30, 2023
    Applicant: KDDI CORPORATION
    Inventors: Takaya TANAKA, Hiroshi KAWANA
  • Publication number: 20230101914
    Abstract: A communication terminal includes: a flying object information acquiring unit configured to acquire flying object information including manager identification information of managers of flying objects and information about flight locations from the flying objects; a display control unit configured to cause a display unit to display the flight locations of the flying objects on the basis of the acquired flying object information; a selection accepting unit configured to accept selection of a target flying object from among one or more flying objects of which the flight locations are displayed in the display unit; and a communication control unit configured to transmit the manager identification information of the manager of the selected target flying object and a message for the manager or a chatting start request for chatting with the manager to a management device.
    Type: Application
    Filed: September 28, 2022
    Publication date: March 30, 2023
    Applicant: KDDI CORPORATION
    Inventors: Hiroshi SUGITA, Kazuma HARADA
  • Publication number: 20230090357
    Abstract: A base station device transmits a control signal for causing a transition from an RRC_CONNECTED state to an RRC_INACTIVE state and including connection parameter information to a terminal device. The terminal device performs uplink transmission to the base station device using the connection parameter information included in the control signal in the RRC_INACTIVE state to which the RRC_CONNECTED state has transitioned. The base station device performs uplink reception from the terminal device that is in the RRC_INACTIVE state to which the RRC_CONNECTED state has transitioned using the connection parameter information included in the control signal.
    Type: Application
    Filed: December 1, 2022
    Publication date: March 23, 2023
    Applicant: KDDI CORPORATION
    Inventors: Masahito UMEHARA, Issei KANNO, Takeo OHSEKI, Yasuhiro SUEGARA
  • Publication number: 20230091030
    Abstract: A point-cloud decoding device 200 according to the present invention includes: a geometry information decoding unit 2010 configured to decode a flag that controls whether to apply “Implicit QtBt” or not; and an attribute-information decoding unit 2060 configured to decode a flag that controls whether to apply “scalable lifting” or not; wherein, a restriction is set not to apply the “scalable lifting” when the “Implicit QtBt” is applied.
    Type: Application
    Filed: September 30, 2022
    Publication date: March 23, 2023
    Applicant: KDDI CORPORATION
    Inventors: Kyohei UNNO, Kei KAWAMURA, Sei NAITO
  • Patent number: 11586909
    Abstract: An information processing method includes: reading a layer structure and parameters of layers from each of models of two neural networks; and determining a degree of matching between the models of the two neural networks, by comparing layers, of the respective models of the two neural networks, that are configured as a graph-like form in respective hidden layers, in order from an input layer using breadth first search or depth first search, based on similarities between respective layers.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: February 21, 2023
    Assignee: KDDI CORPORATION
    Inventors: Yusuke Uchida, Shigeyuki Sakazawa, Yuki Nagai
  • Publication number: 20230043334
    Abstract: A flight plan generation device for generating a flight plan of a flight device that transmits a captured image captured by an imaging unit through wireless communication during flight includes a first acquisition unit configured to acquire target information for specifying an imaging target to be imaged by the imaging unit during flight of the flight device and image quality information for specifying required image quality of a captured image of the imaging target, a second acquisition unit configured to acquire communication quality information on wireless communication quality in a predetermined area including at least a flight airspace of the flight device, and a flight plan generation unit configured to generate a flight plan including a flight path of the flight device and an imaging parameter of the imaging unit based on the acquired target information, image quality information, and communication quality information.
    Type: Application
    Filed: July 28, 2022
    Publication date: February 9, 2023
    Applicant: KDDI CORPORATION
    Inventors: Takaya TANAKA, Mitsuyoshi MIYAZAWA