Abstract: Provided is an in-vehicle device configured to transmit, in an in-vehicle network, messages to which identification information is added. The messages include a periodic message and an event message. The in-vehicle device includes: a creation unit configured to create the periodic message and the event message; and a transmission control unit configured to transmit the periodic message and the event message created by the creation unit. In transmitting the event message, after a waiting time elapses from a transmission timing of a previously transmitted message among the messages to which the identification information of the same value as that of the event message to be transmitted is added, the transmission control unit transmits the event message to which the identification information of the same value is added. The waiting time is longer than half a transmission cycle of the periodic message and is shorter than the transmission cycle.

Abstract: The video data processing device includes at least one first functional module that performs first processing preset for each first processing unit data, at least one second functional module that performs second processing preset for each second processing unit data smaller than the first processing unit data, and a control unit that controls the execution order of pipeline processing for the first processing unit data by controlling the timing at which the first function module and the second function module operate. The control unit controls the subsequent stage so that the first function module and the second module are started in response to the completion of the respective processing in accordance with the end of the pre-stage.

Abstract: A printed circuit board includes: an insulating base film; and a plurality of wiring portions formed on a surface of the base film. The wiring portions include a seed layer directly or indirectly layered on the surface of the base film and a metal layer layered on the seed layer. The base film has a wiring area including the plurality of wiring portions and a non-wiring area not including the wiring portions. The plurality of wiring portions include at least one outermost boundary wiring portion and a plurality of inner wiring portions. The outermost boundary wiring portion is formed on an outermost-side of the base film in the wiring area and at a boundary between the wiring area and the non-wiring area. An average thickness of the outermost boundary wiring portion is 40 ?m or more. An average width of the outermost boundary wiring portion is 30 ?m or more.

Abstract: A printed wiring board includes: a first insulating layer having a first main surface and a second main surface opposite to the first main surface; a first wire pattern, a second wire pattern, and a first ground pattern that are disposed on the second main surface and extend along a first direction in a plan view; a second ground pattern disposed on the first main surface; an adhesive layer disposed on the second main surface so as to cover the first wire pattern, the second wire pattern, and the first ground pattern; a second insulating layer disposed on the adhesive layer and having a third main surface facing the adhesive layer and a fourth main surface opposite to the third main surface; a third ground pattern disposed on the fourth main surface; and a first conductor layer and a second conductor layer.

Abstract: A circuit board includes a fluororesin layer, an adherend layer and an adhesion layer bonding the fluororesin layer and the adherend layer together, the fluororesin layer contains polytetrafluoroethylene and a first inorganic filler, a content of the first inorganic filler in the fluororesin layer is 50% by volume to 66% by volume, the adhesion layer contains a resin and a second inorganic filler, a content of a fluororesin in the resin is 5% by mass or less, a content of the second inorganic filler in the adhesion layer is 29% by volume to 47% by volume, and a through-hole extending through the fluororesin layer and the adhesion layer is formed.

Abstract: A high frequency circuit includes a first insulating layer; a second insulating layer stacked on the first insulating layer directly or with one or more intermediate layers interposed therebetween; a first ground disposed on a first surface that does not face the second insulating layer among the first surface and a second surface forming two surfaces of the first insulating layer; a first line having a first end portion to which a first alternating-current signal is to be supplied and a second line having a second end portion to which a second alternating-current signal is to be supplied that are disposed between the first insulating layer and the second insulating layer; a second ground disposed on a third surface that does not face the first insulating layer among the third surface and a fourth surface forming two surfaces of the second insulating layer; and a first shield via.

Abstract: An in-vehicle communication system includes an in-vehicle communication device having a stream database and multiple in-vehicle relay devices connected to the in-vehicle communication device. Each in-vehicle relay device is connected to multiple in-vehicle control devices. The in-vehicle communication device and the in-vehicle relay device communicate with each other in a first communication protocol. The in-vehicle relay device and the in-vehicle control devices communicate with each other in a second communication protocol. The in-vehicle communication device stores time-series information received from the in-vehicle relay device in the stream database, and delivers the information stored in the stream database to the in-vehicle relay device.

Abstract: A detection device configured to detect an unauthorized message in an in-vehicle network installed in a vehicle includes: a monitoring unit configured to monitor messages transmitted in the in-vehicle network; a calculation unit configured to, on the basis of a monitoring result by the monitoring unit, calculate a statistic value regarding target messages that have been transmitted in the in-vehicle network in a predetermined period and that are each a message having identification information provided for each kind of target information to be used in the vehicle; and a detection unit configured to perform a detection process of detecting the unauthorized message on the basis of the statistic value calculated by the calculation unit.

Abstract: When a predetermined instruction has been made on the basis of an operation input in a case where a positional relationship between a player character and an arrangement object satisfies a predetermined condition, the player character is caused to perform a predetermined action on the arrangement object. Then, on the basis of a virtual camera in a virtual space, a game image in which the player character and the arrangement object are included and in which a predetermined visual effect is added to the arrangement object on which the predetermined action has been performed is generated.

Abstract: A crosstalk measuring method includes: preparing a printed wiring board having a first signal pattern and a second signal pattern arranged side by side at an interval in a first direction and extending in a second direction orthogonal to the first direction, and a ground pattern disposed between the first signal pattern and the second signal pattern in the first direction and extending in the second direction; preparing a probe having a first pin, a second pin, and a shield plate that is made of a conductive material; and measuring crosstalk between the first signal pattern and the second signal pattern. Each of the first pin and the second pin has a distal end and a proximal end opposite to the distal end.

Abstract: The detection device that detects presence of an unauthorized message in an in-vehicle network, the detection device includes: a state detection unit configured to detect a transition to a state in which a periodic message is transmitted in an in-vehicle network, based on content of a message transmitted in the in-vehicle network; and a processing unit configured to perform detection processing to detect presence of the unauthorized message based on a reception status of a plurality of the periodic messages in the state detected by the state detection unit.

Abstract: This detection device is a detection device configured to detect an abnormality in a network. In the network, transmission and reception of a plurality of messages including a response message are performed by a plurality of communication apparatuses. The detection device includes: an acquisition unit configured to acquire a plurality of pieces of load information respectively indicating communication loads at a plurality of locations in the network, the plurality of pieces of load information respectively indicating communication loads due to the messages whose transmission sources are corresponding ones of the communication apparatuses; and a detection unit configured to detect an abnormality in the network, based on consistency between the plurality of pieces of load information acquired by the acquisition unit.

Abstract: A detection device includes: a monitoring unit configured to monitor a periodic message and an event message as messages in an in-vehicle network, each message having, assigned thereto, identification information of a transmission source and a sequence number; a counter unit configured to change a counter value corresponding to the identification information, when the detection device has received the event message from the in-vehicle network; and a detection unit configured to compare the sequence number with the counter value, based on a result of monitoring, and perform provisional determination for detection of an unauthorized message, based on a result of the comparison. The detection unit performs conclusive determination for detection of the unauthorized message, based on an interval of messages that satisfy a predetermined condition regarding the sequence number, among messages to which the same identification information is assigned, and on a predetermined transmission cycle of the periodic message.

Abstract: A detection device includes: a calculation unit configured to calculate reception intervals of the target messages; a detection unit configured to perform a detection process based on the reception intervals; and a counting unit configured to count a plurality of burst messages including a delay message that is a target message whose reception interval is larger than the transmission cycle by a predetermined value or more, and one or more target messages which are received subsequently to the delay message and whose reception interval is equal to or smaller than a predetermined value. The detection unit, based on a count value obtained by the counting unit, determines whether or not to perform the detection process based on the reception intervals, for at least one burst message among the plurality of burst messages.

Abstract: There is provided a semiconductor device in which the occurrence of a short-circuit failure is suppressed. A semiconductor device includes: a substrate; a semiconductor element; a terminal; and a metal wire. The semiconductor element is disposed on the substrate. The terminal is disposed at a position farther than the semiconductor element when viewed from the substrate. The metal wire connects the semiconductor element and the terminal. A notch portion is provided in the terminal. A part of the metal wire is inserted into the notch portion.

Abstract: A high-frequency circuit includes a first electric conductor layer, a first dielectric layer, a circuit layer, a second dielectric layer, a second electric conductor layer arranged in this order, and the circuit layer includes a ground pattern and a transmission line of a high-frequency signal. An electromagnetic wave shield is disposed around the transmission line. The electromagnetic wave shield includes a ground electric conductor on inner surfaces of a plurality of holes extending through the first dielectric layer, the ground pattern, the second dielectric layer, the first electric conductor layer, and the second electric conductor layer. The plurality of holes are a plurality of elongated holes provided at an interval in a direction in which the transmission line is surrounded. In each of the plurality of elongated holes, a longitudinal dimension in the direction in which the transmission line is surrounded is larger than a width dimension.

Abstract: A technique for feeding back an image obtained by modulating a motion of a subject in real time is provided.

Abstract: An inspection apparatus includes: an imaging apparatus that is disposed above an aluminum wire and captures an image of the aluminum wire in order to obtain two-dimensional position information of the aluminum wire; a coaxial illuminator that is disposed coaxially with the imaging apparatus and applies coaxial illumination light to the aluminum wire; and a control apparatus that obtains, from the image, two-dimensional position information of a region existing on a vertex portion of the aluminum wire and having brighter luminance than a surrounding area and a region existing on a wire bonding portion, which is a bonding portion of the aluminum wire, and having brighter luminance than a surrounding area.

Abstract: The printed wiring board includes a base film, a first conductor pattern, a protective layer, a conductive adhesive layer, and a conductor film. The base film has a first main surface. The first conductor pattern is disposed on the first main surface. The first conductor pattern includes a signal pattern, a first ground pattern, and a second ground pattern, each of which extends along a first direction in a planar view. The signal pattern is disposed between the first ground pattern and the second ground pattern in a second direction orthogonal to the first direction. The protective layer is disposed on the first main surface so as to cover the first conductor pattern.

Abstract: An in-vehicle device is an in-vehicle device connected to an in-vehicle ECU mounted on a vehicle such that communication is available, and includes a control unit performing processing relevant to transmission data transmitted from the in-vehicle ECU, in which the control unit receives transmission data transmitted from the in-vehicle ECU, registers the received transmission data in association with a reception time point of the transmission data in a chronological database, specifies abnormal transmission data from the transmission data registered in the chronological database, and registers information relevant to the specified abnormal transmission data in an abnormality history database.