Abstract: A control apparatus includes: at least one memory configured to store instructions; and at least one processor configured to execute the instructions to: control communication in a vehicle by setting a control entry to a plurality of switches relaying, by referring to the control entry, a packet input to and output from an ECU installed in the vehicle, and perform an authentication processing for a device attempting communication with the ECU via any one of the plurality of switches. The control sets, to the switch, a temporary control entry realizing the communication between the device and ECU when authentication of the device is successful.

Abstract: A skeleton information acquisition means analyzes an in-vehicle video acquired from a camera that captures an image of a vehicle interior of a moving object, and acquires skeleton information of each of one or more passengers boarding on the moving object. A holding determination means determines whether the passenger is holding a pole, based on skeleton information of the passenger and a position of the pole in the moving object. An alert output means outputs an alert when it is determined that the passenger is not holding the pole.

Abstract: According to an example embodiment, a communication control device (11) includes an acquisition unit (111) configured to acquire first video quality information (I1) of first video data transmitted from a first imaging device (12_1) to the display device (13_1) and second video quality information (I2) of second video data transmitted from a second imaging device (12_1) to the display device (13_1); a band estimation unit (1121) configured to estimate an available communication band of the second video data from the second video quality information (12); a band prediction unit (1122) configured to predict an available communication band of the first video data based on a reception time difference between the first and second video quality information (I1 and I2) and predict a common available communication band based on the prediction result thereof and the estimation result by the band estimation unit (1121); and a determination unit (1123) configured to determine transmission conditions of the respective it

Abstract: A movement vector calculation unit calculates movement vectors between frames of a video image of an area ahead of a vehicle. The video image is input as a moving image. An area inference unit infers an area indicating a movable object included in the video image of the area ahead of the vehicle. A vector excluding unit excludes, from among the calculated movement vectors, movement vectors in an area inferred as being the area indicating the movable object. A behavior inference unit infers behavior of the vehicle based on the movement vectors from which those in the area inferred as being the area indicating the movable object have been excluded.

Abstract: According to an example embodiment, a communication control device includes an acquisition unit configured to acquire video quality information of first video data on a display device detected, based on a transmission status of the first video data transmitted by a first imaging device and a reception status of the first video data on the display device that receives the first video data via a network; and a control unit configured to control a transmission condition of the first video data transmitted from the first imaging device to the display device based on the video quality information of the first video data acquired by the acquisition unit.

Abstract: A position detection unit detects positions of right and left shoulders of a driver, and positions of at least two body parts of the driver from a driver image obtained by capturing an image of the driver. A shoulder width calculation unit calculate a width of shoulders of the driver based on the detected positions of the right and left shoulders. A threshold determination unit determines at least one determination threshold based on the calculated width of shoulders. A determination unit determines a driving state of the driver by using the positions of the at least two detected body parts detected by the position detection unit and the at least one determination threshold determined by the threshold determination unit.

Abstract: A traffic control apparatus, a traffic control system, and a traffic control method that can facilitate an operation of an autonomous driving vehicle are provided. A traffic control apparatus includes analysis means for analyzing a state of a vehicle based on information about the vehicle including an autonomous driving function, specifying means for specifying a control policy, which is predetermined control to be transmitted to the vehicle, based on the analyzed state of the vehicle and remote control means for controlling driving of the vehicle based on the specified control policy.

Abstract: A switch comprises: a register; a control entry holding part that holds control entries set by a predetermined control apparatus; a packet processing part that selects a control entry to be applied to a received packet by referring to a value on the register in addition to match conditions for the control entry; a register change part that changes the value on the register in a case where a change instruction for the value on the register is set to the control entry selected.

Abstract: A control apparatus includes: a control part which controls communication in a vehicle by setting a control entry(ies) to a plurality of switches relaying, by referring to the control entry(ies), a packet(s) input to and output from an ECU(s) installed on the vehicle; and an operation part which performs operation of the control entry according to contents of reprogramming using data for update which updates a program of the ECU(s).

Abstract: The learning unit 81 learns a neural network. The linearization quantity determination unit 82 determines linearization quantity, which is a parameter included in an activation function used in the neural network, and which is a parameter that brings the activation function closer to a linear function by increasing or decreasing itself. The aggregation unit 83 replaces the activation function, which is determined to converge to a linear function by increasing or decreasing the linearization quantity, with the linear function, and aggregating weights among layers using the replaced linear function. The learning unit 81 calculates evaluation value based on output by the neural network in learning the neural network, and the linearization quantity determination unit 82 changes the linearization quantity when the evaluation value satisfies the predetermined criterion.

Abstract: A switch includes a control entry holding part which holds a control entry(ies) set by a predetermined control apparatus; a packet processing part which processes a received packet with reference to the control entry(ies); a time synchronization part which performs time synchronization among a device(s) and an apparatus(es) mounted on a vehicle; and a state change part which changes a combination of the control entry(ies) which the packet processing part refers to using a time.

Abstract: A switch comprises: a register; a control entry holding part that holds control entries set by a predetermined control apparatus; a packet processing part that selects a control entry to be applied to a received packet by referring to a value on the register in addition to match conditions for the control entry; a register change part that changes the value on the register in a case where a change instruction for the value on the register is set to the control entry selected.

Abstract: A control apparatus includes: a control part which controls communication in a vehicle by setting a control entry(ies) to a plurality of switches relaying, by referring to the control entry(ies), a packet(s) input to and output from an ECU(s) installed on the vehicle; and an operation part which performs operation of the control entry according to contents of reprogramming using data for update which updates a program of the ECU(s).

Abstract: A control apparatus controls communication in a vehicle by setting a control entry(ies) to a plurality of switches relaying, by referring to the control entry(ies), a packet(s) input to and output from an ECU(s) installed in the vehicle. The control apparatus sets a second control entry for detecting the packet(s) transmitted from the ECU(s), triggered by that a frequency of communication of the ECU(s) exceeds a predetermined threshold value, and determines any one of failure of the ECU(s) and a fault of a communication path(s) according to combination of the switch(es) and a port(s) in which interruption of the packet(s) transmitted from the ECU(s) is detected.

Abstract: A control apparatus includes: at least one memory configured to store instructions; and at least one processor configured to execute the instructions to: control communication in a vehicle by setting a control entry to a plurality of switches relaying, by referring to the control entry, a packet input to and output from an ECU installed in the vehicle, and perform an authentication processing for a device attempting communication with the ECU via any one of the plurality of switches. The control sets, to the switch, a temporary control entry realizing the communication between the device and ECU when authentication of the device is successful.

Abstract: A communication control system to obtain required reliability for an entire network is provided. The communication control system includes: a means for obtaining, based on a load status of a control device that controls nodes included in a network and receives a content of a control signal sent and received between the nodes as a status notification signal, a capability for processing the status notification signal; a means for determining, based on network status information related to communication on the network, area segments each including an arbitrarily number of the nodes; and a means for calculating, based on the capability, a sending interval of the status notification signal of the node for each of the area segments, and sending the sending interval to the node included in the corresponding area segment.

Abstract: A base station (1) is connectable to a mobile station (4) by a plurality of Radio Access Technologies (RATs) including first and second RATs. The base station (1) is configured to be able to use a communication path (400) that passes through a first upstream network (140) corresponding to the first RAT, when the mobile station (4) performs communication via the second RAT. This enables, for example, efficient use of the upstream networks when the Multi-RAT base station (1) supports a plurality of upstream networks.

Abstract: A management system, according to one aspect of the present invention, includes: a mobile body that uses a predetermined motion model to estimate, on the basis of the velocity of the own device, the position of an own device after a predetermined period has elapsed; and a management device that uses the predetermined motion model to estimate, on the basis of information about the velocity of the mobile body, the position of the mobile body after the predetermined period has elapsed. The management system is further characterized in that when an error between the position of the own device measured after the predetermined period has elapsed and the estimated position of the own device exceeds a predetermined threshold, the mobile body transmits information about the velocity of the own device to the management device.

Abstract: A technique enabling diverse communication quality control for a communication service is provided. A communication apparatus includes a first means for storing a parameter notified from a control apparatus, wherein the control apparatus can send a control signal related to the communication path to the communication apparatus; and a second means that can perform communication quality control on a packet, based on a quality class of the communication path corresponding to the packet and the parameter corresponding to the communication path.

Abstract: A technique enabling diverse communication quality control for a communication service is provided. A communication apparatus according to the present invention is a communication apparatus that performs communication over a communication path set up in a network, including: a first means for identifying the communication path corresponding to a packet; and a second means for adding quality information to the packet, wherein the quality information is selected from among a plurality of pieces of quality information associated with a quality class of the identified communication path.