Abstract: A first vehicle acquires first data about the vacancy status of a first parking lot when exiting from the first parking lot, broadcasts second data including an identifier of the first parking lot, and transmits, in response to a request transmitted from a second vehicle having received the second data, the first data to the second vehicle.

Abstract: A control method of an optical transceiver having a transmission port, a reception port, and a light source for transmission and reception of an optical signal, includes: determining whether a state of a connection of a transmission path to the reception port is a loopback connection from the transmission port; and switching a control of a gain of the reception from an automatic gain control (AGC) to a fixed gain when determining the state of the connection to be the loopback connection.

Abstract: A network node that configures a wireless communication network, comprises a processor configured to execute: receiving a charging data request; and generating a charging data record in response to receiving the charging data request. The charging data record comprises a data identifier of data provided by a data providing apparatus.

Abstract: Examples of the description provide technology that allows an information communication system to efficiently provide information by sensing. For example, the information communication system is configured to: on request from a requestor, respond with information relating to a detection target; to receive a frequency of responding with the information; and to respond with the information based on the received frequency.

Abstract: A control device includes a wireless IF that (a) performs wireless communication through one channel selected from N (where N is an integer of 2 or more) channels, and (b) when not performing wireless communication, waits for reception of an identification signal to be transmitted by the apparatus while scanning the N channels, and receives the identification signal; and a provider that refers to the identification signal received by the wireless IF, communicably connects to the apparatus, and provides setting information of the apparatus to the apparatus. A transmission channel through which the apparatus transmits the identification signal is predetermined, and the proportion of the time or number of times to wait for reception in the transmission channel in a total duration of the scanning by the wireless IF is greater than 1/N.

Abstract: A control device includes a wireless IF that receives an identification signal wirelessly transmitted by an apparatus, an obtainer that refers to the identification signal received by the wireless IF, and obtains information indicating that software that manages the apparatus and operates on a terminal can be installed on the terminal, and a display controller that controls display of an image indicating the information obtained by the obtainer.

Abstract: A storage system includes a storage controller and a plurality of storage drives. The storage controller holds power management information for managing power supplied to the storage system and power consumption of an operating mounted device of the storage system, and definition information for defining a relationship between power states and power consumption of the plurality of storage drives. The storage controller determines a power budget that can be supplied to the plurality of storage drives, based on the power management information according to a change in a configuration of the storage system, and determines a power state of each of the plurality of storage drives based on the power budget and the definition information.

Abstract: To provide a pipe member being able to reduce the vibration applied and improve its durability. A pipe member to be installed on the body of a construction machine has an outer main pipe and an inner auxiliary pipe inserted into the outer main pipe. An outer diameter of the inner auxiliary pipe is formed smaller than an inner diameter of the outer main pipe. The inner auxiliary pipe has a securing part secured on the outer main pipe and at least one of end parts of the inner auxiliary pipe is a free end without being secured on the outer main pipe.

Abstract: A computer includes a processor including a plurality of registers, a memory, and a storage medium. A processor of a computer is configured to execute an encryption process of generating encrypted user data including a plurality of encrypted data blocks using the plurality of registers, and add a DIF including CRC to the encrypted data blocks and store the result in a storage medium. The encryption process includes repeatedly executing a first process of reading partial data from a predetermined number of the data blocks and storing the partial data in a first register, a second process of storing encrypted partial data obtained by encrypting the partial data stored in the first register in a second register, and a third process of executing an operation for calculating CRC using the encrypted partial data stored in the second register and storing a result of the operation in a third register.

Abstract: A storage system includes a storage controller and a plurality of storage drives. The storage controller holds power management information for managing power supplied to the storage system and power consumption of an operating mounted device of the storage system, and definition information for defining a relationship between power states and power consumption of the plurality of storage drives. The storage controller determines a power budget that can be supplied to the plurality of storage drives, based on the power management information according to a change in a configuration of the storage system, and determines a power state of each of the plurality of storage drives based on the power budget and the definition information.

Abstract: A headband portion for headphones includes a headband spring configured to be bent in a substantially semicircular arc shape so as to be expandable so that a central portion of the headband spring is disposed in a vicinity of a head top portion of a wearer and a pair of both end portions of the headband spring are arranged on both side head portions of the wearer in response to the headphones being placed on the wearer's head, a pair of holding members configured to hold the both end portions by inserting the both end portions thereinto, and a pair of stepped screws that passes through both end side portions of the headband spring in a plate thickness direction of the headband spring and that holds the headband spring movably in an axial direction of the pair of stepped screws with gaps between flange portions of the pair of stepped screws and the holding members.

Abstract: A cooling apparatus includes a first vapor chamber which is formed of a combination of a first plate that receives heat from a heat source and a second plate facing the first plate, a liquid cooling section which includes a liquid cooling container combined with the first vapor chamber, and a plurality of first fins which are provided in the liquid cooling section and form a part of a channel of the liquid refrigerant. The second plate has a first inner surface constituting region which is located at the outer surface of the second plate and forms at least a part of a first inner surface of the liquid cooling section. The plurality of first fins are disposed in the first inner surface constituting region. The liquid cooling section has an introduction port and a discharge port.

Abstract: The present disclosure is to optimize processes in a storage system. A storage system includes: a first controller including a first computing device and a first memory; a second controller including a second computing device and a second memory; and an interface circuit that transfers data between the first controller and the second controller. The interface circuit reads first compressed data from the second memory. The interface circuit decompresses the first compressed data to generate first uncompressed data, and writes the first uncompressed data into the first memory.

Abstract: A bandwidth between a second processor and a second memory is higher than a bandwidth between a first processor and a first memory. The first memory stores a read command from a host computer. The first processor analyzes a content of the read command, and in accordance with a result of the analysis, requests read data from the second processor. In response to the request from the first processor, the second processor reads the read data from one or more storage drives and stores the read data in the second memory. The second processor notifies the first processor that the read data is stored in the second memory. The first processor transfers the read data read from the second memory, to the host computer without storing the read data in the first memory.

Abstract: A nonlinearity compensation circuit includes a detector that detects a combination of input levels of a plurality of input signals, a memory that saves a correction value information item to compensate for nonlinear distortion, the correction value information item being saved corresponding to the combination of the input levels, and a compensator that corrects a target signal among said plurality of input signals using the correction value information item acquired from the memory based on the combination of the input levels detected by the detector.

Abstract: The present disclosure is to optimize processes in a storage system. A storage system includes: a first controller including a first computing device and a first memory; a second controller including a second computing device and a second memory; and an interface circuit that transfers data between the first controller and the second controller. The interface circuit reads first compressed data from the second memory. The interface circuit decompresses the first compressed data to generate first uncompressed data, and writes the first uncompressed data into the first memory.

Abstract: A bandwidth between a second processor and a second memory is higher than a bandwidth between a first processor and a first memory. The first memory stores a read command from a host computer. The first processor analyzes a content of the read command, and in accordance with a result of the analysis, requests read data from the second processor. In response to the request from the first processor, the second processor reads the read data from one or more storage drives and stores the read data in the second memory. The second processor notifies the first processor that the read data is stored in the second memory. The first processor transfers the read data read from the second memory, to the host computer without storing the read data in the first memory.

Abstract: A power storage device (4) includes a power storage unit (1211) including a plurality of cells, and a BMU (1212) configured to control the power storage unit (1211). The BMU (1212) includes an upper limit power acquisition unit (23) configured to acquire, based on a SOC and a temperature of the power storage unit (1211), an upper limit power that is an upper limit of a power output from the power storage unit (1211) or a power input to the power storage unit (1211).

Abstract: The present disclosure is to optimize processes in a storage system. A storage system includes: a first controller including a first computing device and a first memory; a second controller including a second computing device and a second memory; and an interface circuit that transfers data between the first controller and the second controller. The interface circuit reads first compressed data from the second memory. The interface circuit decompresses the first compressed data to generate first uncompressed data, and writes the first uncompressed data into the first memory.

Abstract: To provide a pipe member being able to reduce the vibration applied and improve its durability. A pipe member to be installed on the body of a construction machine has an outer main pipe and an inner auxiliary pipe inserted into the outer main pipe. An outer diameter of the inner auxiliary pipe is formed smaller than an inner diameter of the outer main pipe. The inner auxiliary pipe has a securing part secured on the outer main pipe and at least one of end parts of the inner auxiliary pipe is a free end without being secured on the outer main pipe.