Patents by Inventor Junichi Funada
Junichi Funada 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).
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Publication number: 20230298766Abstract: A mobile terminal capable of grasping the possibility that a person had been in proximity to an infected person while taking his/her privacy into consideration is provided. A mobile terminal according to the present disclosure includes an extraction unit configured to extract, from an image of an identification code generated based on identification information assigned to a place and displayed at the place, the identification information, and store the extracted identification information in a storage device, an acquisition unit configured to acquire identification information stored in a storage device of a mobile terminal of an infected person, and a determination unit configured to determine whether or not the acquired identification information matches the identification information stored in the storage device of a user's own mobile terminal. The determination unit notifies the user of information about proximity of the user to the infected person based on a result of the determination.Type: ApplicationFiled: July 28, 2020Publication date: September 21, 2023Applicant: NEC CorporationInventors: Akiko Suzuki, Junichi Funada
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Publication number: 20230260286Abstract: A conversation surveillance apparatus (2000) detects a plurality of persons (a human group (40)) who have a conversation within a predetermined distance in a surveillance area (10) from video data (32). The conversation surveillance apparatus (2000) determines the duration of the conversation held by the human group (40) and puts the determined duration of the conversation into a storage device in association with identification information of the human group (40). The conversation surveillance apparatus (2000) determines whether the total duration of the conversations held by the human group (40) within a predetermined period of time is equal to or larger than a threshold using the information stored in the storage device.Type: ApplicationFiled: July 8, 2020Publication date: August 17, 2023Applicant: NEC CorporationInventors: Junichi Funada, Hisashi Mizumoto
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Publication number: 20230229164Abstract: A notification control apparatus (2000) acquires video data or audio data for a plurality of persons (10) (a human group (40)) who have a conversation within a predetermined distance with each other in a surveillance area. The notification control apparatus (2000) determines whether or not the human group (40) is in a state suitable for receiving a notification using the acquired data. When the human group (40) is in the state suitable for receiving the notification, the notification control apparatus (2000) issues a predetermined notification.Type: ApplicationFiled: July 8, 2020Publication date: July 20, 2023Applicant: NEC CorporationInventors: Junichi Funada, Hisashi Mizumoto
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Publication number: 20220270282Abstract: Provided is an information processing device capable of determining accuracy of data acquired using an LIDAR sensor. An information processing device (10) according to the present disclosure includes: an image-capturing sensor (11); a learning unit (12) configured to learn, as learning data, learning image-capturing data and likelihood of a distance between points included in 3D point cloud data with correct answer in a region substantially the same region included in the learning image-capturing data, and to generate a learned model; and an estimation unit (13) configured to use the learned model to generate estimation data including likelihood of a distance between points included in estimation 3D point cloud data determined based on estimation image-capturing data, from the estimation image-capturing data acquired by the image-capturing sensor (11).Type: ApplicationFiled: June 19, 2020Publication date: August 25, 2022Applicant: NEC CorporationInventors: Kenta AKUTSU, Junichi FUNADA, Kazuyuki KON
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Patent number: 11181923Abstract: An object of the invention is to provide a new defect detection technique using an autonomously movable apparatus. In order to accomplish the object, the invention provides a detection system (10) including a drive control unit (15) that controls a driving unit (12) causing a base unit (11) to travel in a case where a predetermined detection target is detected on the basis of information collected by a sensor unit (13) installed in the base unit (11), and a second detection unit (16) that detects a predetermined defect on the basis of the information collected by the sensor unit (13).Type: GrantFiled: April 28, 2016Date of Patent: November 23, 2021Assignee: NEC CORPORATIONInventor: Junichi Funada
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Patent number: 10212033Abstract: The present invention is provided to implement an automated setting change of network setting items on an ad hoc network which does not have a specific base station.Type: GrantFiled: May 25, 2012Date of Patent: February 19, 2019Assignee: NEC CORPORATIONInventors: Tsuneo Nakata, Masato Kudou, Junichi Funada
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Publication number: 20180164177Abstract: An object of the invention is to provide a new defect detection technique using an autonomously movable apparatus. In order to accomplish the object, the invention provides a detection system (10) including a drive control unit (15) that controls a driving unit (12) causing a base unit (11) to travel in a case where a predetermined detection target is detected on the basis of information collected by a sensor unit (13) installed in the base unit (11), and a second detection unit (16) that detects a predetermined defect on the basis of the information collected by the sensor unit (13).Type: ApplicationFiled: April 28, 2016Publication date: June 14, 2018Applicant: NEC CorporationInventor: Junichi FUNADA
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Patent number: 9622154Abstract: A mobile ad hoc network including the communication terminals for cognitive radio communication may have a problem that it takes time for the terminal to newly participate in the network. A radio communication terminal already participating in a mobile ad hoc network includes a pulse pilot generating unit which converts a pulse signal having a predetermined pattern into a radio signal and outputs the obtained radio signal at an unused frequency, after participating in the mobile ad hoc network. A radio communication terminal to participate in a mobile ad hoc network includes a pulse pilot checking unit which checks whether any pulse signal having a predetermined pattern exists in a radio signal for each predetermined frequency and performs a participation process for the frequency of each radio signal including the pulse signal, the participation process including inquiring whether the radio communication terminal can participate in the mobile ad hoc network.Type: GrantFiled: March 18, 2013Date of Patent: April 11, 2017Assignee: NEC CorporationInventor: Junichi Funada
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Publication number: 20150043381Abstract: [Problem] A mobile ad hoc network (referred to as a “network” below) including the communication terminals (referred to as a “terminal” below) for cognitive radio communication in Patent Literature 1 has a problem that it takes time for the terminal to newly participate in the network. [Solution] A radio communication terminal already participating in a mobile ad hoc network includes a pulse pilot generating unit which converts a pulse signal having a predetermined pattern into a radio signal and outputs the obtained radio signal at an unused frequency, after participating in the mobile ad hoc network.Type: ApplicationFiled: March 18, 2013Publication date: February 12, 2015Applicant: NEC CorporationInventor: Junichi Funada
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Publication number: 20140089476Abstract: The present invention is provided to implement an automated setting change of network setting items on an ad hoc network which does not have a specific base station.Type: ApplicationFiled: May 25, 2012Publication date: March 27, 2014Applicant: NEC CORPORATIONInventors: Tsuneo Nakata, Masato Kudou, Junichi Funada
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Patent number: 8368506Abstract: A sensing device includes a situation acquisition unit acquiring information on situation of a site of interest sensed; a sensing range change unit changing sensing range of the situation acquisition unit; a position identification unit identifying position of the situation acquisition unit; and a sensing operation controlling unit which detects inhibited content, a subject of inhibition of transmission, from the information on the situation of the site of interest. If the inhibited content has been detected, the sensing operation controlling unit calculates position of the inhibited content based on the position identification information from the position identification unit. The sensing operation controlling unit controls the sensing range change unit, based on the position identification information including the position of inhibited content calculated, so that the position of inhibited content is not contained in the sensing range.Type: GrantFiled: July 17, 2008Date of Patent: February 5, 2013Assignee: NEC CorporationInventors: Junichi Funada, Tomohito Ando
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Publication number: 20110199491Abstract: Disclosed is a system to determine whether calibration indices are appropriate for each camera when calibrating large quantities of cameras, in which there is great variation in individual differences in image blurring characteristics. The present invention takes an image of a calibration index and calculates the calibration precision that can be expected in calibration from the calibration index image that has been taken. If the calibration precision that can be expected is not optimal for each camera, the density of lines or shapes that constitute the calibration index is changed until the optimum calibration index for each camera is found.Type: ApplicationFiled: October 23, 2009Publication date: August 18, 2011Inventors: Takashi Jikihira, Junichi Funada
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Remote operation system, server, remotely operated device, remote operation service providing method
Patent number: 7991885Abstract: A remote operation robot system for having a robot perform a task by remote operation includes an operating device connected to a communication network, an operating terminal connected to the network, and a server. The operated device performs the task in accordance with a remote operation via the communication network. The operating terminal operates the operated device via the communication network. The server holds operated side information about a request, from a device user of the operated device, to have the task performed. The server holds operating side information about a request, from a terminal operator of the operating terminal, to perform the task. The server determines a combination of the operated device and the operating terminal that operates the operated device based on the operated side information and the operating side information, and notifies the operated device and the operating terminal of the combination.Type: GrantFiled: May 8, 2008Date of Patent: August 2, 2011Assignee: NEC CorporationInventors: Tomohito Ando, Junichi Funada -
Publication number: 20110125700Abstract: A model to predict a transition of a user's usage for a terminal device is generated from an operation record. A usage cluster generating unit (111) generates multiple user groups (131) consisting of users whose characteristic values representing a usage characteristic calculated from operation record information are similar according to the operation record information of the multiple first users of the terminal device.Type: ApplicationFiled: June 5, 2009Publication date: May 26, 2011Inventor: Junichi Funada
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Publication number: 20110117537Abstract: Predicting a transition of usage of a user on a terminal device. A trajectory made by dividing operation history information of a user on the terminal device by time, calculating a group of feature amount representing the usage for each piece of the operation history information in each division section, and connecting points corresponding to the group of feature amount on a space based on the feature amount is referred to as a usage trajectory. A processing device 110 compares the usage trajectory of each reference user calculated from the operation history information of a plurality of reference users with the usage trajectory calculated from the operation history information of a user to be analyzed, and estimates future usage of the user to be analyzed from the usage trajectory of the reference user that is similar to the usage trajectory of the user to be analyzed.Type: ApplicationFiled: June 5, 2009Publication date: May 19, 2011Inventor: Junichi Funada
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REMOTE OPERATION SYSTEM, SERVER, REMOTELY OPERATED DEVICE, REMOTE OPERATION SERVICE PROVIDING METHOD
Publication number: 20100241693Abstract: [PROBLEMS] To provide a remote operation system with improved device user friendliness. [MEANS FOR SOLVING PROBLEMS] A server holds operated side information about requests of the users to have operated devices perform tasks and operating side information about requests that the operators of operating terminals perform tasks. The server determines a combination of the operated device and the operating terminal for operating this operated device on the basis of the operated side information and the operating side information and notifies the operated device and the operating terminal thereof. The operating terminal operates the operated device via a communication network. The operated device works in accordance with this operation to perform a task.Type: ApplicationFiled: May 8, 2008Publication date: September 23, 2010Inventors: Tomohito Ando, Junichi Funada -
Publication number: 20100188188Abstract: A sensing device includes a situation acquisition unit acquiring information on situation of a site of interest sensed; a sensing range change unit changing sensing range of the situation acquisition unit; a position identification unit identifying position of the situation acquisition unit; and a sensing operation controlling unit which detects inhibited content, a subject of inhibition of transmission, from the information on the situation of the site of interest. If the inhibited content has been detected, the sensing operation controlling unit calculates position of the inhibited content based on the position identification information from the position identification unit. The sensing operation controlling unit controls the sensing range change unit, based on the position identification information including the position of inhibited content calculated, so that the position of inhibited content is not contained in the sensing range.Type: ApplicationFiled: July 17, 2008Publication date: July 29, 2010Inventors: Junichi Funada, Tomohito Ando
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Publication number: 20090262604Abstract: To measure an accurate positional relationship between an ultrasonic tag and a microphone and identify a sound source position, even if an object is present between the ultrasonic tag and the microphone. When a radio transmission unit transmits a radio wave, an ultrasonic wave transmission unit of an ultrasonic tag receives it and transmits an ultrasonic wave. Then, a plurality of microphones in an ultrasonic wave reception array unit receive the ultrasonic wave. A propagation time calculation unit calculates a time from when the radio wave is transmitted by the radio transmission unit till when an ultrasonic wave reaches each of the microphones in the ultrasonic wave reception array unit. A position estimation unit calculates the position (sound source) of the ultrasonic tag according to the arrival time at each of the microphones and the result of object detection while considering reflection of the ultrasonic wave.Type: ApplicationFiled: August 20, 2007Publication date: October 22, 2009Inventor: Junichi Funada
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Patent number: 7308120Abstract: A facial image identifying apparatus checks a facial image of a user captured by an image capturing unit such as a camera or the like against facial images of registered users for thereby identifying the user. When the facial image identifying apparatus starts to detect a facial image of an examinee user, it determines whether a situation of the image captured by the image capturing unit is appropriate to detect the facial image. If the situation is judged as being inappropriate, then information representing that the situation is inappropriate is presented to the examinee user. Based on the presented information, the examinee user can make an action to improve the situation of the captured image.Type: GrantFiled: December 22, 2006Date of Patent: December 11, 2007Assignee: NEC CorporationInventors: Miki Sato, Junichi Funada
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Patent number: 7298270Abstract: An IC tag administration device includes an information reader which reads original information from an IC tag added to a product, a transformation unit which transforms the original information read by the information reader to information, to which a predetermined local rule is applied, under the local rule, and an information writing unit which rewrites the original information of the IC tag by using the local rule applied information.Type: GrantFiled: September 1, 2005Date of Patent: November 20, 2007Assignee: NEC CorporationInventors: Shin Ishiguro, Junichi Funada