Abstract: An information processing device includes a first memory and a processor configured to receive first data from the second memory, receive second data from the third memory, store the first data and the second data in the first memory, specify a first latency of the second memory and a second latency of the third memory, specify a first access frequency to the second memory, and a second access frequency to the third memory, select one of the first data and the second data based on first value, a second value, a first data volume of the first data, and a second data volume of the second data, the first value being obtained by multiplying the first latency and the first access frequency, and the second value being obtained by multiplying the second latency and the second access frequency, and delete at least a part of data.

Abstract: In a case where an actual parking technique of a driver in a parking condition is different from a parking technique shown by a parking technique model generated in a same parking condition, a parking assist apparatus outputs a question to the user about whether or not assistance for the parking operation is desired to park the vehicle. In a case where the driver accepts the assistance for the parking operation, the parking assist apparatus provide the assistance for the parking operation to park the vehicle. Thus, useless parking assistance that the driver does not desire can be prevented, and parking assistance that is truly desired by the driver can be executed.

Abstract: A communication system includes a terminal apparatus, an information providing apparatus outputting content data, a wireless communication relay apparatus relaying communication between the terminal apparatus and the information providing apparatus, a wireless apparatus coupled to the terminal apparatus, and a reception apparatus coupled to the information providing apparatus and the wireless apparatus, wherein the terminal apparatus transmits attribute information to the information providing apparatus, the information providing apparatus transmits identification information to the terminal apparatus, the terminal apparatus transmits the identification information to the wireless apparatus, the wireless apparatus transmits the identification information to the reception apparatus, the reception apparatus transmits the identification information to the information providing apparatus, and the information providing apparatus outputs the content data.

Abstract: A terminal device includes a processor and a memory connected to the processor, wherein the processor executes a process including: receiving a resource specifying signal that specifies a random access resource used to transmit a preamble for random access; selecting one preamble from a plurality of preamble candidates previously acquired; and transmitting the selected preamble by using a random access resource arranged in timing based on a reception timing of the resource specifying signal.

Abstract: A method, performed by a computer, for event estimation, the method includes: executing a registering process that includes receiving a registration of a first word group including a plurality of words, each of which is associated with time, and storing the first word group into a memory; executing a calculating process that includes receiving a first time pointer that indicates a time point on a time axis, obtaining, among the plurality of words in the first word group, a first word associated with a time belonging to a predetermined range from the time point indicated by the first time pointer, and calculating, in accordance with the first word, an index value indicating likelihood of occurrence of a life event; and executing a display process that includes controlling display of the life event based on the index value.

Abstract: An antenna device includes a ground layer, a first insulating layer, a second insulating layer layered on the ground layer and disposed under a first insulating layer, a patch antenna layered on the first insulating layer for emitting a circularly polarized radio wave, and a parasitic element provided between the first insulating layer and the second insulating layer. The patch antenna includes first and second feed points located in vicinity of a periphery of the patch antenna, which are respectively configured to receive high frequency electrical power having a 90-degree phase difference. The parasitic element is placed in a planar view so as to overlap with at least a part of the periphery of the patch antenna close to the first feed point and the second feed point.

Abstract: A processor detects a direction of a line of sight from an image picked up by a camera, refers to position information of an item stored in a memory, and identifies one or a plurality of items that correspond to the detected direction of the line of sight. The display displays the one or the plurality of items identified by the processor, in such a manner that such an item or items can be selected as an item candidate for a checkout target.

Abstract: A distribution terminal includes a memory and a processor coupled to the memory. The processor executes a process including: first transmitting contents-relevant information relevant to contents to an acquisition terminal before wireless communication connection is established, according to a contents-relevant information request which is transmitted from the acquisition terminal; detecting whether or not an error occurs when the contents-relevant information is transmitted; and second transmitting the contents-relevant information to the acquisition terminal after the wireless communication connection is established, in a case in which an occurrence of the error is detected.

Abstract: An optical reception device includes an optical waveguide substrate that includes a polarization beam splitter that divides reception light into an X polarization component and a Y polarization component orthogonal to the X polarization component, a beam splitter that divides local light, a pair of optical hybrid circuits that causes each of the X polarization component and the Y polarization component to interfere with the divided local light, a first optical waveguide through which the reception light passes, a second optical waveguide through which the X polarization component passes, a third optical waveguide through which the Y polarization component passes, and a fourth optical waveguide through which the local light passes, wherein at least one of the first to fourth optical waveguides is doped with rare earth ions for amplifying light having a predetermined frequency when excitation light is introduced.

Abstract: An optical transmission apparatus includes a receiver configured to receive a wavelength division multiplexing optical signal including a first optical signal modulated based on a first modulation system and a second optical signal modulated based on a second modulation system with a higher multi-level degree than the first modulation system; a wavelength selective switch configured to attenuate power of the first optical signal to a first level and attenuate power of the second optical signal to a second level lower than the first level; an optical amplifier configured to amplify the wavelength division multiplexing optical signal including the first optical signal and the second optical signal output from the wavelength selective switch; and a transmitter configured to transmit the wavelength division multiplexing optical signal amplified by the optical amplifier.

Abstract: An information processing apparatus includes a memory, and a processor coupled to the memory and configured to obtain time series data indicating a time-dependent change of a biological signal value after a meal, determine, based on the obtained time series data, a first feature amount of the time-dependent change of the biological signal value after the meal, determine, based on the determined first feature amount, an index value related to the meal, and output the determined index value.

Abstract: An information processing apparatus configured to store a plurality of images captured by an imaging device, store first position information and first orientation information indicating positions and orientations of the imaging device in capturing of each of the plurality of images, identify, among from the plurality of images, a first image resembling a second image, identify a first area included in the first image, identify a second area, included in the second image, corresponding to the first area, identify second position information and second orientation information indicating a position and an orientation of the imaging device respectively in capturing of the second image, based on a comparison between a first luminance of a first pixel included in the first area and a second luminance of a second pixel included in the second area and the first position information and the first orientation information of the first image.

Abstract: A communication device supports a D2D (Device-to-Device) communication and includes a storage, a scheduler and a transmitter. The storage stores a first resource pool information that indicates first resource pool including control resources allocated to control information for transmitting data and a second resource pool information that indicates second resource pool including data resources allocated to data. The scheduler selects a first resource for transmitting control information from the first resource pool and selects a second resource for transmitting data from the second resource pool. The transmitter transmits the control information by using the first resource and transmit the data by using the second resource. The scheduler selects the second resource from the second resource pool according to a received signal intensity in at least one of resources included in the first resource pool and the second resource pool.

Abstract: An apparatus for suppressing an intermodulation distortion component in a reception signal executes acquisition to acquire a plurality of transmission signals transmitted at frequencies different from each other, executes reception to receive a reception signal including an intermodulation distortion component caused by the plurality of transmission signals, executes generation to generate a replica of the intermodulation distortion component according to the plurality of transmission signals, executes normalization to normalize the reception signal so that the reception signal has certain amplitude, executes calculation to calculate a correlation value between the normalized reception signal and the replica, executes adjustment to adjust delay in the replica relative to the reception signal according to the correlation value, and executes combination to combine the replica for which the delay is adjusted with the reception signal.

Abstract: A processor includes: an error checking and correcting information generating unit; a storage unit configured to store data to which error checking and correcting information and error uncorrectable information are added when an error is detected and configured to store data to which error checking and correcting information is added when an error is not detected; and a processing unit configured to read out all data which the storage unit stores and configured to check an error of each piece of read-out data based on error checking/correcting information added to each piece of all the read-out data when an arithmetic unit detects an error, and configured to correct data in which an error is detected based on error checking and correcting information when a correctable error is detected.

Abstract: A feature term classification method executed by a processor included in an information processing apparatus including a display device and a memory, the feature term classification method includes extracting a feature term from a Web page displayed on a screen of the display device; executing image searching using the extracted feature term; classifying the feature term based on whether an image has been detected as information corresponding to the feature term in the image searching; storing the information corresponding to the feature term in the memory; when a new feature term has been input, extracting a Web page corresponding to the new feature term from the stored information corresponding to the feature terms; and displaying the extracted Web page.

Abstract: An information processing apparatus is provided between a terminal device which belongs to a first network and a proxy device which belongs to the first network and relays communication between the first network and a second network. The information processing apparatus includes a memory and a processor coupled to the memory and configured to respond a virtual address having the information processing apparatus as a reception destination to the terminal device upon receiving a name resolution request related to a domain in the second network and transmitted from the terminal device; and access an access destination designated by an access request in the domain corresponding to the virtual address via the proxy device when the access request transmitted to the virtual address is received from the terminal device.

Abstract: A display method includes: displaying a line segment indicating a passage of time from start to end of a manufacturing process, with time axes aligned in a same direction, based on information of a start time and an end time of a manufacturing process of a product in each process of a manufacturing system that manufactures a product through a plurality of processes sequentially, in a state being segmented for each process in order of execution of the process, for each of one or more products manufactured by the manufacturing system, by a processor; and displaying a symbol representing a manufacturing facility belonging to a corresponding process in a segment matched with a separating position of the segment, by the processor.

Abstract: A distribution terminal includes a communication unit that receives a request transmitted from an acquisition terminal before wireless communication connection is established, and transmits contents to the acquisition terminal after the wireless communication connection is established; and a processor that controls the communication unit such that transmission limit of the contents is performed based on a number of acquisition terminals when the request is received.

Abstract: In order to correctly measure a temperature of a working fluid flowing through an outlet/inlet of a heat exchanger body, a flow adjustment ring is disposed within at least either one of a high-temperature inlet pipe and a low-temperature inlet pipe of the heat exchanger body. In this manner, a core region in which velocity and temperature of the working fluid becomes approximately constant is formed on a downstream side of the flow adjustment ring. A temperature sensor is provided in such a manner that a sensing point is arranged in this core region.