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公开(公告)号：US20210383577A1
公开(公告)日：2021-12-09
申请号：US17406538
申请日：2021-08-19
Inventor： Toshiyasu SUGIO , Noritaka IGUCHI
Abstract: A three-dimensional data encoding method includes: determining a total number of layers; when the total number of the layers is greater than 1, selecting, from pieces of attribute information of three-dimensional points, attribute information of a three-dimensional point based on a sampling period according to a data order of the pieces of attribute information of the three-dimensional points, and classifying the pieces of attribute information of the three-dimensional points into layers by assigning a first layer to pieces of attribute information of three-dimensional points selected and a second layer to pieces of attribute information of three-dimensional points non-selected; encoding the pieces of attribute information of the three-dimensional points for each of the layers; and generating a bitstream including the pieces of attribute information encoded, layer-number information, and sampling period information. When the total number of the layers is 1, a bitstream not including the sampling period information is generated.
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公开(公告)号：US11195525B2
公开(公告)日：2021-12-07
申请号：US16433305
申请日：2019-06-06
Inventor： Kohei Tahara , Yusaku Ota , Hiroko Sugimoto
Abstract: An operation terminal includes: an imaging part configured to image a space; a human detecting part configured to detect a user based on information on the space imaged; a voice inputting part configured to receive inputting of the spoken voice of the user; a coordinates detecting part configured to detect a first coordinate of a predetermined first part of an upper limb of the user and a second coordinate of a predetermined second part of an upper half body excluding the upper limb of the user based on information acquired by a predetermined unit when the user is detected by the human detecting part; and a condition determining part configured to compare a positional relationship between the first coordinate and the second coordinate, and configured to bring the voice inputting part into a voice inputting receivable state when the positional relationship satisfies a predetermined first condition at least one time.
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公开(公告)号：US20210377828A1
公开(公告)日：2021-12-02
申请号：US17404776
申请日：2021-08-17
Inventor： Ming-Hung TAO , Hidetoshi SUZUKI , Rikin SHAH , Akihiko NISHIO
Abstract: The present disclosure relates to a user equipment that comprises processing circuitry that performs power-related measurements on at least one radio carrier and generates measurement results based thereon. The reporting of the measurement results is based on a report trigger condition. The processing circuitry determines whether or not to adjust the measurement results and/or the report trigger condition so as to trigger the reporting of the measurement results earlier than without the adjustment. In case of determining to adjust, the processing circuitry adjusts the measurement results and/or the report trigger condition so as to trigger the reporting of the measurement results earlier than without the adjustment. The processing circuitry, after the adjustment, determines whether or not the report trigger condition is fulfilled for reporting the measurement results. A transmitter transmits a measurement report including the measurement results, in case the reporting of the measurement results is triggered.
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公开(公告)号：US20210376900A1
公开(公告)日：2021-12-02
申请号：US17394947
申请日：2021-08-05
Inventor： Yutaka MURAKAMI , Tomohiro KIMURA , Mikihiro OUCHI
Abstract: An indicator in a master AP from among a plurality of APs obtains communication quality of communication with an AP which is a communication partner. In the case where the obtained communication quality is less than a threshold, the indicator causes the plurality of APs including the master AP to perform cooperative operation to transmit data. In the case where the obtained communication quality is not less than the threshold, the indicator causes the plurality of APs including the master AP to stop the cooperative operation.
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公开(公告)号：US20210375004A1
公开(公告)日：2021-12-02
申请号：US17403113
申请日：2021-08-16
Inventor： Toshiyasu SUGIO , Noritaka IGUCHI
IPC: G06T9/00 , H04N19/593 , H04N19/33
Abstract: A three-dimensional data encoding method includes: selecting, as one or more candidates for calculating a predicted value of attribute information of a first three-dimensional point, one or more three-dimensional points from a plurality of three-dimensional points, the one or more three-dimensional points being closest to the first three-dimensional point; calculating a predicted value using pieces of attribute information of the one or more three-dimensional points selected as the one or more candidates; calculating a prediction residual that is a difference between the attribute information of the first three-dimensional point and the predicted value calculated; and generating a bitstream, based on the prediction residual. In the selecting, when the plurality of three-dimensional points include three-dimensional points equidistant from the first three-dimensional point, the one or more candidates are selected based on a first Morton code of the first three-dimensional point.
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Patent Agency Ranking
公开(公告)号：US20210374389A1
公开(公告)日：2021-12-02
申请号：US17404422
申请日：2021-08-17
Inventor： Yoshiyuki MIYABE , Motoji OHMORI , Hiroki TAKEUCHI , Koji HONDA
Abstract: Provided is a control method for a notification system including a notification device located inside a building. The control method includes: (a) obtaining face information of a deliverer of an article from an outside server; (b) obtaining a camera image of a face of a visitor to the building, the camera image being captured by a camera disposed outside the building; (c) verifying whether the visitor is the deliverer by comparing the face information and the camera image; and (d) when the visitor is verified to be the deliverer, notifying, by the notification device, a user of delivery information indicating that the deliverer of the article has arrived at the building.
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607.发明授权公开(公告)号：US11190533B2
公开(公告)日：2021-11-30
申请号：US16237243
申请日：2018-12-31
Inventor： Junichi Tsurumi , Yoshihiro Ujiie , Takamitsu Sasaki , Takeshi Kishikawa , Tohru Wakabayashi , Toshihisa Nakano
IPC: H04L29/06 , H04L12/28 , B60R1/00 , B60R16/023 , H04L12/40
Abstract: An anomaly detection electronic control unit (ECU) that detects unauthorized messages on a communication path is provided. An ECU that periodically transmits a first-type message including data to be monitored, and an ECU that periodically transmits a second-type message including data for comparison, are connected to the communication path. The anomaly detection ECU includes: a receiver that successively receives first-type and second-type messages; a processor that determines whether a first-type message received is normal or anomalous; and a transmitter that transmits a predetermined message in accordance with results of the determining. The determining is performed based on content of the first-type message, content of a second-type message last received at the time of receiving this first-type message, and at least one of content of a first-type message received further in the past than this first-type message, and content of a second-type message received further in the past than the second-type message last received.
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公开(公告)号：US20210366158A1
公开(公告)日：2021-11-25
申请号：US17398366
申请日：2021-08-10
Inventor： Toshiyasu SUGIO , Noritaka IGUCHI
IPC: G06T9/00 , H04N19/33 , H04N19/167 , H04N19/17 , H04N19/12 , H04N19/184
Abstract: A three-dimensional data encoding method includes: (i) when a number of three-dimensional points included in point cloud data to be encoded is n that is greater than a predetermined number, n being an integer greater than or equal to 2, calculating an encoding coefficient by generating a hierarchical structure in which each of n pieces of attribute information on the three-dimensional points is sorted into one of a higher frequency component and a lower frequency component to be layered, and generating a bitstream including the encoding coefficient calculated in the calculating; and (ii) when a number of three-dimensional points included in the point cloud data is m that is smaller than or equal to the predetermined number, m being an integer greater than or equal to 1, generating a bitstream in accordance with m pieces of attribute information on the three-dimensional points without generating a hierarchy structure.
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公开(公告)号：US20210365936A1
公开(公告)日：2021-11-25
申请号：US17392687
申请日：2021-08-03
Inventor： Yuji UNAGAMI , Junji MICHIYAMA , Yuuki HIROSE , Tetsuji FUCHIKAMI , Motoji OHMORI
Abstract: A control method includes: receiving application information including a scheduled date and time of a transaction, from a terminal; calculating, with reference to a distributed ledger, a fee based on a transaction by a first user recorded in the distributed ledger before the scheduled date and time included in the application information; transmitting fee information including the fee, to the terminal; receiving first transaction data including a first token quantity for the transaction, transferring the first transaction data to a plurality of other servers different from a server from among a plurality of servers, and storing a first block including the first transaction data in the distributed ledger; and receiving second transaction data including a second token quantity for the fee, transferring the second transaction data to the plurality of other servers, and storing a second block including the second transaction data in the distributed ledger.
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公开(公告)号：US11184060B2
公开(公告)日：2021-11-23
申请号：US16791312
申请日：2020-02-14
Inventor： Yutaka Murakami , Tomohiro Kimura , Mikihiro Ouchi , Hiroyuki Motozuka
IPC: H04B7/0456 , H04B7/0413 , H04B7/06 , H04B7/0417
Abstract: A transmission device includes: a weighting synthesizer that generates a first precoded signal and a second precoded signal; a first pilot inserter that inserts a pilot signal into the first precoded signal; a phase changer that applies a phase change of i×Δλ to the second precoded signal, where i is a symbol number and an integer that is greater than or equal to 0; an inserter that inserts a pilot signal into the phase-changed second precoded signal; and a phase changer that applies a phase change to the phase-changed and pilot-signal-inserted second precoded signal. Δλ satisfies π/2 radians
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