Abstract: In a vehicle master device, a first device includes an update data acquisition unit that is configured to acquire update data, an update data distribution unit that is configured to distribute the update data acquired by the update data acquisition unit to a rewrite target ECU, a process execution request unit that is configured to request the second device to execute at least a part of a process related to verification of the update data before the update data distribution unit distributes the update data, a processing result acquisition unit that is configured to acquire a processing result from the second device, and a verification unit that is configured to verify the update data using the processing result acquired by the processing result acquisition unit.

Abstract: A phase difference measuring method uses an atomic wave interferometer that separates an atomic wave by a first Raman beam, reflects the atomic wave by a second Raman beam, and separates again the atomic wave by a third Raman beam to make the atomic wave interfere. The method applies to the second Raman beam an offset phase and an oscillation phase having an amplitude ? and an angular frequency ? to modulate a phase of the atomic wave. A number-of-atoms measuring apparatus measures an intensity signal I of an interfered atomic wave. An observed phase difference ? is calculated from a ? component and a 2? component of the intensity signal I and the amplitude ?. The offset phase is subtracted from the observed phase difference ? to calculate a measured phase difference. Feedback control is conducted for the offset phase such that cos ?=?1.

Abstract: In a vehicle electronic control system, a vehicle master device includes a vehicle power determination unit that is configured to determine a vehicle power is on, a rewrite-in-progress determination unit that is configured to determine whether rewriting of a program is in progress, a first self-retention power determination unit that is configured to determine whether it is necessary to self-retain power in the vehicle slave device when the vehicle power determination unit determines that the vehicle power is off and when the rewrite-in-progress determination unit determines that rewriting of the program is in progress, and a self-retention power instruction unit that is configured to instruct the vehicle slave device to enable the first self-retention power circuit when the first self-retention power determination unit determines that it is necessary to self-retain the power in the vehicle slave device.

Abstract: An inertial sensor includes a dual atom interferometer. A moving standing light wave generation device in the dual atom interferometer generates M (3?M) moving standing light waves. Each of the M moving standing light waves is generated by a pair of counter-propagating laser beams. The moving standing light wave generation device adjusts two-photon detuning of a pair of counter-propagating laser beams corresponding to each of N (2?N<M) moving standing light waves out of the M moving standing light waves such that the difference between an interferometric phase corresponding to one atomic beam obtained by interfering with the M moving standing light waves and an interferometric phase corresponding to the other atomic beam obtained by interfering with the M moving standing light waves stays constant.

Abstract: An electronic control unit diagnoses the electronic control unit via wired connection or wireless from an outside of a vehicle and rewrites the electronic control unit via the wire or the wireless from the outside of the vehicle, based on a program acquired from the outside of the vehicle via the wire or the wireless.

Abstract: In a vehicle program rewrite system, a vehicle master device includes a first progress determination unit that is configured to determine a first progress related to a program rewrite, a first progress transmission unit that is configured to transmit the first progress determined by the first progress determination unit to the center device, a second progress acquisition unit that is configured to acquire a second progress related to the program rewrite from the center device, and a first display instruction unit that is configured to instruct to create a content that is displayable on a display terminal mounted in a vehicle based on the first progress determined by the first progress determination unit and the second progress acquired by the second progress acquisition unit.

Abstract: In a vehicle information communication system, a center device includes an individual vehicle configuration information storage unit in which configuration information transmitted from a plurality of vehicles is stored in such a form that transmission timings are specifiable, a campaign information storage unit in which campaign identification information and target vehicle identification information for identifying data update target vehicles are stored as campaign information related to data update for vehicle. The center device refers to the campaign storage unit and the individual vehicle configuration information storage unit, and when there is no transmission of the configuration information from the target vehicle for a predetermined period of time, transmits a message for urging data update to the in-vehicle device of the target vehicle.

Abstract: A technique presents on a display a computer game character and a first scannable code (SC) scannable by a camera of at least a first user apparatus to cause a server to download to the first user apparatus a photo app operable to generate a photo of a first user and send the photo to the server, which alters the character in accordance with the photo. The character with the face altered is presented along with a second SC that can be scanned to cause the server to download to the first user apparatus a share app operable to select a second user apparatus to send an image of the character with the face altered in accordance with the photo such that the second user apparatus can display the character with the face altered in accordance with the photo. User options may be provided to alter the character or game.

Abstract: Disclosed herein is an information processing device including at least one memory for storing a program code, and at least one processor for executing an operation by processing the program code, in which the operation includes obtaining information indicating a detection result according to an operation device that includes a detection section that detects an operation by a user, and calculating, on a basis of at least one of a type of the operation, the number of times for the operation, and an amount of execution time for the operation, points to be redeemed by a user.

Abstract: An information processing device 10 accesses a first region 110 for recording software that implements a plurality of functions and a second region 120 for recording an update file for each of the functions of the software. If an update file for a function to be executed of the software is recorded in the second region 120, a function executor 102 is configured to execute the update file.

Abstract: A vehicle master device includes a rewrite target specifying unit that is configured to identify a plurality of rewrite target ECUs, a rewrite completion determination unit that is configured to determine whether a program rewrite is completed for all the plurality of rewrite target ECUs specified by the rewrite target specifying unit, an activation executable determination unit that is configured to determine whether activation is executable when the rewrite completion determination unit determines that the program rewrite is completed for all the plurality of rewrite target ECUs, and an activation request instruction unit that is configured to instruct all the plurality of rewrite target ECUs at the same time to perform the activation when the activation executable determination unit determines that activation is executable.

Abstract: An electronic control unit diagnoses the electronic control unit via wired connection or wireless from an outside of a vehicle and rewrites the electronic control unit via the wire or the wireless from the outside of the vehicle, based on a program acquired from the outside of the vehicle via the wire or the wireless.

Abstract: A vehicle master device includes a rewrite specification data acquisition unit that is configured to acquire rewrite specification data from outside, a rewrite specification data analysis unit that is configured to analyze the rewrite specification data acquired by the rewrite specification data acquisition unit, a rewrite target specifying unit that is configured to identify a rewrite target ECU and a non-rewrite target ECU based on an analysis result by the rewrite specification data analysis unit, an installability determination unit that is configured to determine whether installation is feasible for the rewrite target ECU, and a state transition control unit that is configured to control at least one non-rewrite target ECU to be in a stop state, a sleep state, or a power saving operating state when the installability determination unit determines that the installation is feasible.

Abstract: A center device includes an update data storage unit in which new data and new difference data for updating to the new data from old data are stored for, among electronic control units mounted on a vehicle, a target device targeted for data update. The center device generates, using the new data, a first verification value for verifying integrity in the vehicle, and generates, using the new difference data, a second verification value for verifying integrity of the new difference data in the vehicle. The center device generates a package including the new difference data, the first verification values and the second verification values for a plurality of the target devices. The center device generates, using the distribution package, a third verification value for verifying integrity of the distribution package in the vehicle, and transmits the distribution package along with the third verification value to the in-vehicle device.

Abstract: A center device is configured to acquire software information of an ECU from a vehicle side, determine whether availability of update data for a vehicle based on the acquired software information, and transmit the campaign information to a master device when a vehicle condition is determined to be a contion suitable for an update. The master device is configured to download a distribution package from the center device when the vehicle condition is determined to be a condition in which the distribution package is downloadable.

Abstract: A server is configured to manage software for an electronic control unit mounted on a vehicle. The server includes: one or more memories that store flag data for switching between an activated state and a deactivated state of a specific function that is executable by the software; and one or more processors configured to generate an electronic signature to be added to the flag data. The one or more processors are configured to calculate a hash value from the flag data and dummy data that are not used to switch between the activated state and the deactivated state of the specific function, and generate the electronic signature using the calculated hash value.

Abstract: A valve device 1 includes a rotational shaft 2, and a valve body 4 internally forming a space 10 and rotatable about the rotational shaft 2, the valve body 4 having an outer circumferential surface 28 where a first communication hole 36 and a bottomed groove 38 are formed, the first communication hole 36 communicating with the space 10, the bottomed groove 38 extending from the first communication hole 36 toward one side in a rotational direction of the rotational shaft 2, and the groove 38 including a first section 40 in which at least one of a depth D of the groove 38 and a width W of the groove 38 increases toward the first communication hole 36.

Abstract: A vehicle master device includes a cancellation request determination unit that is configured to determine whether a cancellation request is generated during program rewriting from an old program to a new program in response to distributing the update data to the rewrite target ECU by the update data distribution unit, a rollback method specifying unit that is configured to, when the cancellation request determination unit determines that the cancellation request is generated, specify a rollback method for returning the rewrite target ECU to a state where writing of the update data has not yet started in accordance with a memory type of the non-volatile memory of the rewrite target ECU and a data type of the update data of the new program or the old program, and a rollback execution unit that is configured to instruct the rewrite target ECU to execute a rollback according to the rollback method specified by the rollback method specifying unit and have the rewrite target ECU operate with the old program.

Abstract: A server that is configured to manage software for electronic equipment installed in a vehicle, the server includes: storage in which first software is stored; and one or more processors configured to transmit the first software to the vehicle via a wireless communication device. The one or more processors are configured to determine whether activation processing of second software transmitted from an external server to the vehicle is completed at the electronic equipment, and transmit, when the activation processing of the second software is not completed, the first software to the vehicle after the activation processing of the second software is completed.

Abstract: A technique presents on a display a computer game character and a first scannable code (SC) scannable by a camera of at least a first user apparatus to cause a server to download to the first user apparatus a photo app operable to generate a photo of a first user and send the photo to the server, which alters the character in accordance with the photo. The character with the face altered is presented along with a second SC that can be scanned to cause the server to download to the first user apparatus a share app operable to select a second user apparatus to send an image of the character with the face altered in accordance with the photo such that the second user apparatus can display the character with the face altered in accordance with the photo. User options may be provided to alter the character or game.