Abstract: In a soundproof member 10 including a polyurethane foam 11 and disposed apart from an engine E on a vehicle interior side of a dash panel 50 partitioning a space into an engine room having the engine E as a sound source and a vehicle interior, the polyurethane foam 11 has a surface layer 12 on at least a part of the surface thereof, a one side surface of the polyurethane foam 11 directly facing the vehicle interior side of the dash panel 50 has at least a surface layer 12A in an open cell state or a core, and a surface layer 12B of the other side surface opposite to the one side surface is a surface layer in a closed cell state.

Abstract: A vehicle power supply system includes a power source control device that executes a process of switching a connection state of a driving circuit to the main power source and an auxiliary power source including; a process of switching the connection state so as to transition to a backup state as a voltage decrease of the main power source occurs, and a process of switching the connection state so as to transition to a normal state as the voltage decrease of the main power source is resolved. After a voltage decrease of the main power source occurs, a turning-side control device of a steering control unit sets an output-limited state for a turning-side motor. The output-limited state is canceled upon the power source control device completing switching of the connection state so as to transition.

Abstract: A steering control device configured to control a steering device, the steering device including a steering shaft to which a handle is detachably coupled and a motor configured to generate torque that is given to the steering shaft. The steering control device includes a processing circuit configured to execute a process for controlling driving of the motor. The process for controlling the driving of the motor includes a lock process of driving the motor such that a rotation position of the steering shaft is fixed at a specific position, in a state where the handle has been detached from the steering shaft.

Abstract: A power supply system includes a system control unit, an auxiliary power supply, and an auxiliary-power-supply control unit. The system control unit and the auxiliary-power-supply control unit are configured such that information of at least one control unit of the system control unit and the auxiliary-power-supply control unit is able to be output to another control unit of the system control unit and the auxiliary-power-supply control unit. The at least one control unit is configured to output information indicating that an operation of the at least one control unit is stopped to the other control unit when the at least one control unit stops the operation of the at least one control unit.

Abstract: A first communication device forms a first wireless communication area at least outside a prescribed area. A second communication device forms a second wireless communication area at least inside the prescribed area. A control device performs an operation control of a first device to be controlled, based on first authentication processing for authenticating a first mobile device located in the first wireless communication area. The control device performs an operation control of a second device to be controlled that is different from the first device to be controlled, based on second authentication processing for authenticating the first mobile device located in the second wireless communication area. The control device performs an operation control of the first communication device to perform communication with a second mobile device that is different from the first mobile device after the operation control of the first device to be controlled is performed.

Abstract: An estimation device comprising an estimation section configured to estimate a position of a second communication device on a basis of wireless communication between at least one first communication device and the second communication device, the wireless communication being compliant with a predetermined communication standard, wherein the predetermined communication standard is a standard in which communication including at least two communication stages is performed, the at least two communication stages including a first stage and a second stage, the first stage is a communication stage in which information for establishing the second stage is transmitted and received, the second stage is a communication stage that allows for more secure communication than communication in the first stage, and the estimation section estimates the position of the second communication device on a basis of a broadcast signal including encoding data, the broadcast signal being broadcast in the first stage.

Abstract: There is provided a wireless communication device, including a first wireless communication unit that performs first wireless communication with another communication device, the first wireless communication selectively using a plurality of channels complying with a first communication standard, a second wireless communication unit that performs second wireless communication with the another communication device, the second wireless communication complying with a second communication standard different from the first communication standard, and a control unit that controls the first wireless communication by the first wireless communication unit and the second wireless communication by the second wireless communication unit, in which the control unit controls the second wireless communication unit to start standby for receiving a signal used for the second wireless communication after a specified period of time, on the basis of reception of a connection request related to the first wireless communication by t

Abstract: To provide a structure capable of performing more secure authentication between devices. There is provided a processing device comprising: a processing unit that executes a defined process that is defined in advance according to an input first request, executes calculation using first information included in the first request, and transmits a first response including a result of the calculation to a first device having output the first request, wherein the processing unit transmits a second request including second information different from the first information to at least one second device different from the first device, and acquires a second response including a result of calculation using the second information from the at least one second device.

Abstract: A system including: a first communication device and a second communication device, wherein the first communication device and the second communication device perform the wireless communication that conforms to first wireless communication standards, and, when one of the first communication device and the second communication device decides that information obtained by the wireless communication that conforms to the first wireless communication standards satisfies a predetermined condition, perform the wireless communication that conforms to second wireless communication standards for measuring a distance between the first communication device and the second communication device.

Abstract: A first communication device forms a first wireless communication area at least outside a prescribed area. A second communication device forms a second wireless communication area at least inside the prescribed area. A control device performs an operation control of a first device to be controlled, based on first authentication processing for authenticating a first mobile device located in the first wireless communication area. The control device performs an operation control of a second device to be controlled that is different from the first device to be controlled, based on second authentication processing for authenticating the first mobile device located in the second wireless communication area. The control device performs an operation control of the first communication device to perform communication with a second mobile device that is different from the first mobile device after the operation control of the first device to be controlled is performed.

Abstract: In a soundproof member 10 including a polyurethane foam 11 and disposed apart from an engine E on a vehicle interior side of a dash panel 50 partitioning a space into an engine room having the engine E as a sound source and a vehicle interior, the polyurethane foam 11 has a surface layer 12 on at least a part of the surface thereof, a one side surface of the polyurethane foam 11 directly facing the vehicle interior side of the dash panel 50 has at least a surface layer 12A in an open cell state or a core, and a surface layer 12B of the other side surface opposite to the one side surface is a surface layer in a closed cell state.

Abstract: There is provided a control device provided in a housing, the control device comprising: a control unit configured to control distance measurement based on a wireless signal conforming to a predetermined communication standard that is transmitted and received between at least one first communication device provided in the same housing and a portable device, wherein the control unit activates the first communication device when presence of the portable device around the housing has been detected.

Abstract: There is provided a wireless communication device comprising: a first wireless communication unit configured to transmit and receive a wireless signal compliant with a first communication standard to and from another wireless communication device; a second wireless communication unit configured to transmit and receive a wireless signal compliant with a second communication standard to and from the other wireless communication device; and a control unit configured to control transmission and reception of wireless signals, wherein, in a case where the first wireless communication unit is caused to transmit an authentication request and then the first wireless communication unit is not able to receive an authentication response from the other wireless communication device within a specified time, the control unit causes the first wireless communication unit to retransmit the authentication request after transmission and reception of the wireless signal compliant with the second communication standard are complet

Abstract: There is provided a control device that is mounted on a housing, the control device comprising: a control section configured to control a control target device included in the housing based on a result of an authentication process that uses a wireless signal that is transmitted and received between a first wireless communication device mounted on the housing and portable equipment carried by a user, and that conforms to first wireless communication standards, and a result of a specified process that uses a wireless signal that is transmitted and received between a second wireless communication device mounted on the housing and the portable equipment, and that conforms to second wireless communication standards, wherein, when the authentication process is not finished within a specified time, the control section performs control to re-execute the authentication process without waiting for the specified process to be finished.

Abstract: There is provided a wireless communication device, comprising: a first wireless communication unit configured to transmit and receive a wireless signal compliant with a first communication standard to and from another wireless communication device different from the wireless communication device; at least one second wireless communication unit configured to transmit and receive a wireless signal compliant with a second communication standard different from the first communication standard to and from the other wireless communication device; and a control unit configured to control transmission and reception of wireless signals, wherein, in a case where authentication based on the wireless signal compliant with the first communication standard is established and specified processing based on the wireless signal compliant with the second communication standard is not established, the control unit performs control so that the authentication is not re-executed and the specified processing is re-executed.

Abstract: To provide a structure capable of more reliably completing a series of processes performed by a plurality of devices. There is provided a system comprising: a plurality of processing devices that execute a predetermined process according to an input process request, wherein each of the plurality of processing devices is connected to at least one other processing device such that information is transmittable, wherein the process request is input from an external device connected to any of the plurality of processing devices, and wherein each of the plurality of processing devices starts the predetermined process on the basis of, among the other processing devices, all processing devices receiving information from the external device via the processing device having completed the predetermined process normally.

Abstract: An object of the present invention is to provide a new and improved technology capable of improving the accuracy of processing in accordance with distance measurement results between each of at least two communication devices and a terminal. Provided is a control device including: an information acquisition unit configured to acquire first information associating a first distance measurement result between a terminal and a first communication device and first identification information of the first communication device, from the first communication device, and to acquire second information associating a second distance measurement result between the terminal and a second communication device and second identification information of the second communication device, from the second communication device.

Abstract: To achieve authentication of devices with higher security. A system includes: a first device, and a plurality of second devices. The first device transmits a generated confirmation request including first information to the second devices. Each of the second devices performs an arithmetic operation based on the received confirmation request, second information set in common for the second devices, and an arithmetic method specific to each of the second devices, and transmits a confirmation response including a result of the arithmetic operation to the first device. The first device authenticates each of the second devices on the basis of the confirmation response transmitted by each of the second devices.

Abstract: To manage a series of processes performed by a plurality of devices more efficiently. There is provided a control device comprising: a control unit configured to transmit an execution instruction to execute a prescribed process which is a process prescribed in advance to at least one of processing devices and cause the plurality of processing devices including the processing device to execute the prescribed process, wherein, when the control unit detects that an error has occurred in execution of the prescribed process executed by one of the plurality of processing devices, the control unit executes control such that an interruption instruction to interrupt the execution of the prescribed process reaches at least one of the processing devices different from the processing device in which the error has occurred.

Abstract: There is provided a processing device to which different unique constants are allocated among devices of the same type, the processing device comprising: a processing unit that performs a calculation based on a common code that is issued by a code issuing device and is used in common by the plurality of processing devices, and the specific constant allocated to the processing device, and executes a subsequent process using a result of the calculation, wherein, prior to the subsequent process, the processing unit executes a determination of whether or not each of a result of a calculation based on the specific constant allocated to the processing device and a result of a calculation based on the specific constant allocated to at least one other processing device is a valid value.