Nec Corporation

Kosei Kobayashi

Hisashi Futaki

Hiroaki Aminaka

Hiroto Sugahara

Takanori Iwai

Kazuki Ogata

Kei Yanagisawa

Yasuhiko Matsunaga

Tetsuro Hasegawa

Sadafuku Hayashi

Yoshinori Watanabe

Yusuke Shinohara

Koichi Nihei

Anan Sawabe

Kojiro Hamabe

Hiroshi Yoshida

Takayuki Sasaki

Eiji Takahashi

Takamichi Inoue

Masayuki Sakata

Takahiro Nobukiyo

Atsushi Matsuda

Hayato Itsumi

Taichi Kumagai

Takashi Yamane

Yoko Tanaka

Nobuyuki Tozawa

Sweety Suman

Natsumi Yokoyama

Shintaro Chiku

Yuki Tsuji

Shouji Haruyama

A signal control system is capable of acquiring an image of a road from a camera disposed around a road in a control target area and includes a passability determination part for determining passability of a road section starting from an intersection on a basis of an abnormality in an image photographed by the camera and a signal control part for controlling a traffic signal device disposed at an intersection included in the road section so as to prevent traffic from inflowing into a closed section.

Signal control system, signal control method, and program recording medium

In order to make it possible to correct an object position so as to reduce a deviation in position of a detected object, a video display system () includes: a detection section () for detecting an object from a first video; a time interval estimation section () for estimating a time interval from when the first video is taken to when the object which has been detected by the detection section () is superimposed on a second video; and a first position correction section () for correcting a position of the object in the second video based on a moving speed of an imaging apparatus that takes the second video and the time interval which has been estimated by the time interval estimation section ().

Image display system, image display method, and image display device

A boarding support system, comprises: reception part for receiving an information of a taxicab reserved by a user of the taxicab from a dispatch system executing dispatch of the taxicab; image acquiring part for acquiring an image based on the information of a taxicab, in which the taxicab running for picking up as a response to a reservation is captured from a fixed-point camera which is installed at a predetermined position on a road and capable of taking an image of a taxicab running for picking up the user; and display part for causing a predetermined display device to display an information for identifying the taxicab by using the taxicab image.

Boarding support system, boarding support method and program recording medium

An information provision server includes: an determination part for determining, based on primary information acquired from an individual one of a plurality of sensors, each of which senses a predetermined range of a road, whether or not to provide secondary information created by using the primary information acquired from the plurality of sensors to a first mobile object running on the road; an information creation part for creating, if the determination part determines to provide the secondary information to the first mobile object, the secondary information by using the primary information acquired from the plurality of sensors; and a transmission part for transmitting the secondary information to the first mobile object.

Information provision server, information provision method, and recording medium storing program

An object of the present disclosure is to provide a parking management apparatus and the like each adapted to control traffic congestion near parking lots and perform management of parking lots more efficiently. A parking management apparatus includes a parking-lot-inside-state measurement unit configured to measure a congestion state inside a parking lot, a determining unit configured to determine, based on the measured congestion state inside the parking lot, a location of issuance of an electronic numbered ticket for the parking lot, and an issuing unit configured to issue the electronic numbered ticket when the vehicle reaches a location in a neighborhood of the location that has been determined by the determining unit.

Parking management apparatus, parking management system, parking management method and non-transitory computer readable medium

Signal information acquisition means acquires signal information about a traffic light installed on a road. Video acquisition means acquires a video photographed near a first parking lot entrance facing the road. Prediction means predicts whether or not a queue of waiting vehicles will be formed near the first parking lot entrance based on the video near the first parking lot entrance and the signal information. Selection means selects, from among a plurality of the parking lot entrances including the first parking lot entrance, a parking lot entrance to which a vehicle is to be guided based on a result of the prediction performed by the prediction means. Notification means notifies the vehicle of the parking lot entrance selected by the selection means.

Information provision apparatus, system, method and computer readable medium

A server receives video data from a moving body. A traveling speed control apparatus controls a traveling speed of the moving body. A quality monitoring unit monitors video quality of the video data received by the server. A speed upper limit calculation unit calculates, by using the video quality and a monitoring required condition of the video data, a maximum value of a traveling speed satisfying the monitoring required condition as an upper limit value of a traveling speed of the moving body. A speed control unit controls a traveling speed of the moving body to be equal to or lower than the calculated upper limit value.

Remote monitoring system, traveling speed control apparatus, and traveling speed control method

A data collection apparatus, including: a data reception part that receives sensor data from a vehicle capable of photographing a road surface, the sensor data being acquired by a sensor mounted on the vehicle; and a control part that evaluates a goodness degree of a road surface photographing environment on a basis of the sensor data and control a transmission from the vehicle of a road surface photographed image on a basis of the goodness degree of the road surface photographing environment.

Data collection apparatus, onboard apparatus, data collection method, data transmission method, and program recording medium

A priority control apparatus includes: load information acquisition part which acquires communication load information per priority at relay apparatus that controls allocation of communication resources relative to individual communication depending on a priority that is set for the individual communication between two or more communication apparatuses; communication quality acquisition part which acquires communication quality as to control target communication; and priority control part which calculates a first priority, with which communication quality as to the control target communication can satisfy a predetermined condition, by using a mathematical model that indicates a relationship between a piece of communication load information before a priority as to the control target communication is set as the first priority and a communication quality when the priority as to the control target communication concerned is set as the first priority, and which sets the calculated first priority as the priority of the control target communication concerned.

Priority control apparatus, priority control method, and non-transitory computer-readable storage medium storing program

A communication apparatus () includes: a communication unit () configured to transmit sensor information detected using at least two or more sensors, the two or more sensors being adapted to detect states of a mobile body in directions different from one another with the mobile body being a base point; a moving state recognition unit () configured to recognize a moving state; a peripheral state recognition unit () configured to recognize a peripheral state of the mobile body; and a communication control unit () configured to determine a priority level of each of the two or more sensors based on the moving state and the peripheral state and perform communication control so that the sensor information detected by the sensor having a high priority level is transmittable in quality higher than that of the sensor information detected by the sensor having a low priority level.

Communication apparatus, communication control method, and non-transitory computer readable medium

A wireless communication system comprises: a setting notifying means for notifying, to a radio terminal, setting information related to at least one of the radio terminal's collection of measurement information and the radio terminal's reporting of the measurement information to a radio network; a status notifying means for notifying, to the radio network, a status related to at least one of the radio terminal's collection of the measurement information and the radio terminal's reporting of the measurement information; and a re-establishing means for receiving the status and determining whether to re-establish the setting information.

Radio communication system, radio terminal, radio network, radio communication method and program

In order to enable stabilizing control of communication in a communication network, a system according to an aspect of the present disclosure includes: an obtaining means for obtaining work-related information related to human work in network operation; and a training means for training a machine learning based controller for controlling communication in a communication network, based on the work-related information.

System, method, and control apparatus

A communication control apparatus () according to the present disclosure includes a communication unit () communicating information to and from a moving body, a violation time predicting unit () predicting a violation time at which the moving body violates a constraint condition relating to a relative relationship between the moving body and another object or a constraint condition relating to a relative relationship between the moving body and a path on which the moving body should run by using positional information of the moving body, a deadline calculating unit () calculating an execution deadline of an avoidance operation for avoiding a violation of the constraint condition by using the violation time, and a communication control unit () increasing a priority level of a communication with the moving body as a time difference between a current time and the execution deadline decreases.

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Tokyo, Japan

Kosei Kobayashi