Patents Assigned to NTT Communications Corporation
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Publication number: 20220350942Abstract: A display device includes processing circuitry configured to acquire data of a plurality of pieces of equipment that are set in a facility, store, in a storage, a correspondence relationship between the respective pieces of equipment that are set in the facility and respective components in drawing data in which the pieces of equipment arranged in the facility are drawn as the components, and on receiving designation of a specific component among the components in the drawing data, choose a specific piece of equipment corresponding to the specific component using the correspondence relationship that is stored in the storage and display data of the specific piece of equipment and data of an equipment group having a causal connection with the specific piece of equipment in association with each other.Type: ApplicationFiled: July 13, 2022Publication date: November 3, 2022Applicant: NTT Communications CorporationInventors: Daichi KIMURA, Tomomi OKAWACHI
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Patent number: 11489865Abstract: A control device includes a controller configured to instruct a mitigation device executing a defending process against an attack on a network to execute the defending process in response to reception of a defending request indicating a request for executing the defending process. When predetermined specific data included in the received defending request is valid, the controller instructs the mitigation device to execute the defending process at an earlier timing after the reception of the defending request than when the specific data is not valid or the specific data is not included in the defending request.Type: GrantFiled: August 17, 2018Date of Patent: November 1, 2022Assignee: NTT Communications CorporationInventor: Kaname Nishizuka
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Publication number: 20220343633Abstract: A display device includes processing circuitry configured to acquire data of plural pieces of equipment installed in a facility, carry out image recognition of drawing data drawing the equipment disposed in the facility as a component and, based on a result of the image recognition, store, in a storage, a correspondence relation between each of the equipment installed in the facility and the component in the drawing data, and generate an image including the component corresponding to the equipment disposed on the drawing data by using the drawing data and the correspondence relation stored in the storage.Type: ApplicationFiled: July 13, 2022Publication date: October 27, 2022Applicant: NTT Communications CorporationInventors: Daichi KIMURA, Kenichiro SHIMADA, Tomonori IZUMITANI
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Publication number: 20220318630Abstract: A learning device includes processing circuitry configured to acquire a plurality of pieces of data, input the plurality of pieces of data acquired by the acquisition unit to a model as input data, and when obtaining output data output from the model, calculate a loss of the model based on the output data and a correct answer data, repeat update processing of updating weight of the model in accordance with a loss each time the first calculation unit calculates the loss, calculate a value contributing to interpretability of the model, and end the update processing when the loss calculated by the first calculation unit and the value calculated by the second calculation unit satisfy a predetermined condition.Type: ApplicationFiled: June 17, 2022Publication date: October 6, 2022Applicant: NTT Communications CorporationInventors: Keisuke KIRITOSHI, Tomonori IZUMITANI, Koji ITO
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Publication number: 20220261780Abstract: According to one embodiment, a settlement system includes a server and a merchant device. The server includes a rate notification unit and a payment controller. The rate notification unit notifies the device of an exchange rate. The payment controller pays the amount to the device in a currency of a second country. The device includes a display controller and a sales notification unit. The display controller displays on a terminal of a user an amount of payment for purchase of an article in a currency of a first country. The sales notification unit reports to the server the sales information in the currency of the first country. Upon receipt of an image that contains an article, the display controller calculates the amount of payment for purchase of the article in the currency of the first country, and displays the calculated amount of payment on the image.Type: ApplicationFiled: May 9, 2022Publication date: August 18, 2022Applicant: NTT Communications CorporationInventors: Haruhisa HIGASHIDE, Yasuhide KATOU, Mitsuya TOMODA, Kentaro NUMA
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Patent number: 11405808Abstract: A communication normal-operation availability checking apparatus is provided for checking normal-operation availability of communications that go through a first network, a second network and a third network. The communication normal-operation availability checking apparatus includes: a list generation unit configured to generate a list including one or more carriers that provide a detectable first network; and a checking unit configured to check the normal-operation availability of the communications by executing a test that goes through the first network based on the list.Type: GrantFiled: October 24, 2018Date of Patent: August 2, 2022Assignee: NTT Communications CorporationInventor: Hiroyuki Hatakeyama
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Publication number: 20220230067Abstract: A learning device includes processing circuitry configured to acquire time series data related to a processing target, perform learning processing of updating parameters of a first model by using the time series data acquired as a data set for learning, and causing the first model to solve a first task, the first model including a neural network constituted of a plurality of layers, and perform learning processing of updating parameters of a second model by using the data set for learning, and causing the second model to solve a second task different from the first task, the second model including a neural network using, as initial values, the parameters of the first model subjected to the learning processing performed.Type: ApplicationFiled: April 1, 2022Publication date: July 21, 2022Applicant: NTT Communications CorporationInventors: Yuki MIKI, Ryosuke TANNO, Keisuke KIRITOSHI
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Publication number: 20220222963Abstract: A learning device estimates skeleton data by using the acquired image data as an input, and using a skeleton estimation model for estimating the skeleton data related to a skeleton of the person. The learning device also uses the acquired image data as an input, and divides a region of the image data per classification of the clothing by using a clothing form region division model for dividing regions of respective pieces of the clothing of the person included in the image data per classification of the clothing. Subsequently, the learning device uses an estimation result and a division result as inputs, estimates the skeleton data by using an improved skeleton estimation model, and outputs a discrimination result of the skeleton input to a discrimination model by using the discrimination model that is learned to discriminate the estimated skeleton data from skeleton data as a correct answer.Type: ApplicationFiled: April 1, 2022Publication date: July 14, 2022Applicant: NTT Communications CorporationInventors: Ryosuke TANNO, Syuhei ASANO
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Publication number: 20220222402Abstract: An information processing device includes processing circuitry configured to acquire a plurality of pieces of data, input the pieces of data to a model as input data, and in a case of obtaining output data output from the model, calculate an importance of each component of the input data with respect to the output data based on the input data and the output data, acquire a binding coefficient indicating a relevance among components of the input data, calculate a bound importance obtained by applying the binding coefficient to the importance, and create information indicating the bound importance of each input item.Type: ApplicationFiled: April 1, 2022Publication date: July 14, 2022Applicant: NTT Communications CorporationInventors: Tomomi OKAWACHI, Tomonori IZUMITANI, Keisuke KIRITOSHI, Kazuki KOYAMA
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Publication number: 20220222962Abstract: A computing device uses image data as an input, and estimates skeleton data by using a skeleton estimation model for estimating the skeleton data related to a skeleton of a person. The computing device then calculates weight values of respective articulations based on reliability of estimation results of the respective articulations, and computes a similarity between pieces of the skeleton data by using the calculated weight values of the respective articulations. The computing device then determines whether the similarity is equal to or larger than a predetermined threshold. If the similarity is equal to or larger than the predetermined threshold, the computing device determines that authentication has succeeded, and if the similarity is smaller than the predetermined threshold, the computing device determines that authentication has failed.Type: ApplicationFiled: March 31, 2022Publication date: July 14, 2022Applicant: NTT Communications CorporationInventors: Ryosuke TANNO, Syuhei ASANO, Kazuki KOYAMA
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Publication number: 20220222821Abstract: An estimating device includes processing circuitry configured to acquire image data lacking part of a body of a person, restore a defective part of the body of the person in the image data by using the image data acquired as an input, and using a whole body restoration model for restoring the defective part of the body of the person in the image data, and estimate skeleton data by using the image data restored as an input, and using a skeleton estimation model for estimating the skeleton data related to a skeleton of the person.Type: ApplicationFiled: March 31, 2022Publication date: July 14, 2022Applicant: NTT Communications CorporationInventors: Ryosuke TANNO, Syuhei ASANO
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Patent number: 11388138Abstract: A communication system including a first address notification apparatus provided in a first communication network, and a second address notification apparatus provided in a second communication network, wherein the first address notification apparatus includes means that receives an address request from a terminal that can communicate with the first address notification apparatus and with the second address notification apparatus, obtains a source address from the address request, and transmits a response including the source address to the terminal, and the second address notification apparatus includes means that receives an address request from the terminal, obtains a source address from the address request, and transmits a response including the source address to the terminal.Type: GrantFiled: October 13, 2016Date of Patent: July 12, 2022Assignee: NTT Communications CorporationInventors: Yuuki Nakahara, Kensaku Komatsu
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Patent number: 11354654Abstract: According to one embodiments, an electronic money management system includes a fund charging controller and a deduction unit. The controller performs a control in a manner such that, if a transaction is made on a user's terminal through an electronic money service of a first country to charge a designated amount of funds in a currency of a second country the designated amount of funds in the currency of the second country is charged based on an exchange rate at time of the transaction. The currency of the second country differs from a currency of the first country. The deduction unit, if an electronic money service of the second country is used on the terminal, deduct an amount used from the currency of the second country charged by the controller.Type: GrantFiled: August 12, 2020Date of Patent: June 7, 2022Assignee: NTT Communications CorporationInventors: Haruhisa Higashide, Yasuhide Katou, Mitsuya Tomoda, Kentaro Numa
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Publication number: 20220128981Abstract: An information processing device includes processing circuitry configured to obtain a plurality of sets of data related to a processing target, group relationships among the sets of data that are obtained, based on group information set in advance, calculate degrees of importance indicating strengths of cause-and-effect relationships among sets of data included in each group, and calculate, based on the degrees of importance, estimation values indicating the cause-and-effect relationships among sets of data.Type: ApplicationFiled: January 5, 2022Publication date: April 28, 2022Applicant: NTT Communications CorporationInventors: Kazuki KOYAMA, Tomomi OKAWACHI, Tomonori IZUMITANI, Keisuke KIRITOSHI
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Publication number: 20220101137Abstract: A learning device includes processing circuitry configured to collect a plurality of data, calculate, when inputting the plurality of data as input data to a model and obtaining output data that is output from the model, an attribution that is a degree of contribution of each element of the input data to the output data, based on the input data and the output data, and apply a restriction on the attribution thereto and learn the model.Type: ApplicationFiled: December 10, 2021Publication date: March 31, 2022Applicant: NTT Communications CorporationInventors: Keisuke KIRITOSHI, Tomonori IZUMITANI, Ryosuke TANNO
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Publication number: 20220080283Abstract: A user terminal includes a communication device configured to receive radio waves transmitted from a wireless communication tag provided on a golf ball, an output device configured to output information to a user, and a controller configured to control the output device and output information according to radio waves transmitted from the wireless communication tag provided on a golf ball.Type: ApplicationFiled: November 29, 2021Publication date: March 17, 2022Applicant: NTT Communications CorporationInventors: Osamu YAMAGUCHI, Shinya KISHIMOTO, Hiroshi GAMOU
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Publication number: 20220058277Abstract: A technique for readily concealing confidential information contained in document data can be offered. An information processing apparatus according to an embodiment includes: a document data acquisition part configured to acquire first document data including sentences that contain character information; a sentence separation part configured to separate the first document data into sentences; a concealment target determination part configured to determine whether or not each of the sentences included in the first document data is a concealment target, in accordance with a preset rule; a concealment processing part configured to execute a concealment process upon the sentence when the sentence is determined to be a concealment target; and an output part configured to output second document data including a sentence obtained by executing the concealment process by the concealment processing part.Type: ApplicationFiled: March 11, 2020Publication date: February 24, 2022Applicant: NTT Communications CorporationInventors: Keiko OJIMA, Hironari TAKAHASHI, Hiromi KANEKO, Hiroaki SADATA
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Publication number: 20210359940Abstract: A control device is connected to a plurality of networks, dispatches a packet received from a user terminal to a network among the plurality of networks, and includes a memory and a processor configured to execute receiving a DNS query packet transmitted from the user terminal, and based on a query target of the DNS query packet, dispatching the DNS query packet to a network among the plurality of networks; and receiving a packet, determining a destination of the packet based on a destination address of the packet, and transmitting the packet to the determined destination.Type: ApplicationFiled: May 28, 2019Publication date: November 18, 2021Applicant: NTT Communications CorporationInventors: Wenyu SHEN, Kenji ARAI, Ryu KANISHIMA, Takeo SAGA
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Patent number: 11178593Abstract: A terminal used as a terminal in a plurality of terminals in a system including the plurality of terminals that communicate with each other and a plurality of relay apparatuses. The terminal is configured to measure a delay time between the terminal and each relay apparatus of the plurality of relay apparatuses; select a relay apparatus from the plurality of relay apparatuses based on the delay time measured by the measurement means; and perform communication with another terminal via the relay apparatus.Type: GrantFiled: January 31, 2017Date of Patent: November 16, 2021Assignee: NTT Communications CorporationInventors: Ryosuke Otsuya, Yoshimasa Iwase
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Patent number: 11146643Abstract: A message bus agent apparatus that is used as a first message bus agent apparatus in a system including a message bus management server, a signaling server, the first message bus agent apparatus, and a second message bus agent apparatus, the message bus agent apparatus including: signaling means that transmits, to the signaling server, a signaling message in which an agent ID of the second message bus agent apparatus issued from the message bus management server is designated as a connection destination; and connection means that establishes a connection with the second message bus agent apparatus as a virtual message bus based on processing of a signaling message by the signaling server.Type: GrantFiled: February 26, 2018Date of Patent: October 12, 2021Assignee: NTT Communications CorporationInventor: Kensaku Komatsu