Abstract: A sleep onset determination method includes: detecting a light-out time that is a time at which illuminance in a room becomes less than or equal to a predetermined value; storing the light-out time detected in the detecting of the light-out time and a time period including the light-out time detected; and determining whether a user fell asleep at a currently detected light-out time, based on the light-out time and the time period stored in the storing of the light-out time.

Abstract: Present application discloses control method of controlling operation mode of washing machine by communication with washing machine. Control method includes obtaining vibration information indicative of vibration of washing tub of washing machine operating in predetermined first operation mode as operation mode; extracting predetermined feature amount having correlation with strength of floor on which washing machine is placed from vibration information; estimating strength of floor from extracted feature amount; determining whether or not operation mode needs to be changed from first operation mode based on estimated strength; and when determination is made that operation mode needs to be changed from first operation mode, outputting, to washing machine, instruction to change operation mode from first operation mode to second operation mode different from first operation mode.

Abstract: A learning device targeted for a printer including a printer head that discharges ink, the learning device includes: an information obtaining section configured to obtain a parameter that affects ink discharge failures of the print head; an event data obtaining section configured to obtain event data regarding an occurrence state of the ink discharge failures; and a learning section configured to perform machine learning on a prediction condition of an occurrence interval of the ink discharge failures in accordance with a learning data set created based on the parameter and the event data.

Abstract: An information output method of an information output device that outputs information prompting implementation of a function installed in an apparatus acquires operation history information indicating a history of an operation state of the apparatus, estimates, by using the operation history information, an unused time period in which the apparatus is not used, determines a function to be implemented in the unused time period in future, based on the unused time period and a time period required from start to end of the function, and outputs information prompting implementation of the determined function in the unused time period.

Abstract: A learning device targeted for a printer including a printer head that discharges ink, the learning device includes: an information obtaining section configured to obtain a parameter that affects ink discharge failures of the print head; an event data obtaining section configured to obtain event data regarding an occurrence state of the ink discharge failures; and a learning section configured to perform machine learning on a prediction condition of an occurrence interval of the ink discharge failures in accordance with a learning data set created based on the parameter and the event data.

Abstract: It is estimated whether or not a change is caused in a user's mode of living related to personal information, based on operation log information including an operating date-and-time of a domestic electrical appliance possessed by a user. When it is estimated that the user's mode of living is changed, an update request which requests an update of the personal information is sent to an information processing terminal of the user within a predetermined time frame from an instant of estimation.

Abstract: Present application discloses control method of controlling operation mode of washing machine by communication with washing machine. Control method includes obtaining vibration information indicative of vibration of washing tub of washing machine operating in predetermined first operation mode as operation mode; extracting predetermined feature amount having correlation with strength of floor on which washing machine is placed from vibration information; estimating strength of floor from extracted feature amount; determining whether or not operation mode needs to be changed from first operation mode based on estimated strength; and when determination is made that operation mode needs to be changed from first operation mode, outputting, to washing machine, instruction to change operation mode from first operation mode to second operation mode different from first operation mode.

Abstract: A method for estimating an operator of multiple electrical devices installed in a building, includes receiving, from each of the multiple electrical devices, an operation log indicating that a corresponding electrical device was operated, the operation log including an ID of the corresponding to electrical device and a time at which the corresponding electrical device was operated; receiving first positional information indicating a current position of a terminal of a user; determining, in a case where a distance between the current position and a position of the building is a predetermined distance or less, that the user entered the building; and estimating that the first user is an operator of a first electrical device indicated by an first operation log corresponding to the time at which the first positional information was received, when it is determined that the first user entered the building from outside of the building.

Abstract: In the use of a touch panel which vibrates in synchronization with a touch operation, discomfort caused by a panel vibration sound is reduced while an operational feeling of a touch operation on the touch panel being maintained. A vibration control device that is used for a touch panel which vibrates in synchronization with a touch operation, includes a sound data acquirer that acquires sound data of a surrounding sound of the touch panel; a predominant frequency acquirer that extracts a predominant frequency of the surrounding sound from the acquired sound data; a consonant sound determiner that determines a consonant sound frequency based on the extracted predominant frequency, the consonant sound frequency being a frequency of a sound which is in consonant with a sound having the extracted predominant frequency; and a vibrational frequency setter that sets a vibrational frequency of the touch panel to the determined consonant sound frequency.

Abstract: In the use of a touch panel which vibrates in synchronization with a touch operation, discomfort caused by a panel vibration sound is reduced while an operational feeling of a touch operation on the touch panel being maintained. A vibration control device used for an electronic apparatus which includes a touch panel that vibrates in synchronization with a touch operation and a vibrating source that is different from the touch panel, includes a predominant frequency acquirer that acquires a main component of a vibrational frequency of the vibrating source as a predominant frequency of vibrations of the vibrating source; a consonant sound determiner that determines a consonant sound frequency based on the acquired predominant frequency, the consonant sound frequency being a frequency of a sound which is in consonant with a sound having the acquired predominant frequency; and a vibrational frequency setter that sets a vibrational frequency of the touch panel to the determined consonant sound frequency.

Abstract: A method for estimating an operator of multiple electrical devices installed in a building, includes receiving, from each of the multiple electrical devices, an operation log indicating that a corresponding electrical device was operated, the operation log including an ID of the corresponding to electrical device and a time at which the corresponding electrical device was operated; receiving first positional information indicating a current position of a terminal of a user; determining, in a case where a distance between the current position and a position of the building is a predetermined distance or less, that the user entered the building; and estimating that the first user is an operator of a first electrical device indicated by an first operation log corresponding to the time at which the first positional information was received, when it is determined that the first user entered the building from outside of the building.

Abstract: A notification to prompt a user granted a remote control right to remote control a device is transmitted to the user. In such a case, if the user has not performed any operation on the device for a predetermined period of time, another user is temporarily granted the remote control right to the device. A notification to prompt the other user temporarily granted the remote control right is also transmitted to the other user.

Abstract: A transport header analyzing unit (133) analyzes, on the basis of the TCP header of transport data transmitted from a transmitter terminal (100) to a receiver terminal (200), whether the transport data is an acknowledgement response in a TCP communication. If the transport data is not an acknowledgement response, a synchronization pre-processing unit (134) determines, on the basis of the TCP header of the transport data, whether synchronization information, which is required to operate in a power saving mode together with an access point (300), is added to the IP header of the transport data. A synchronization information processing unit (235) adds, to the IP header of the transport data indicating an acknowledgement response to received data that is received from the transmitter terminal (100), the synchronization information that is required to operate in the power saving mode together with the access point (300).

Abstract: A notification to prompt a user granted a remote control right to remote control a device is transmitted to the user. In such a case, if the user has not performed any operation on the device for a predetermined period of time, another user is temporarily granted the remote control right to the device. A notification to prompt the other user temporarily granted the remote control right is also transmitted to the other user.

Abstract: There is provided a communication control device including a communication control processing portion that performs at least one type of communication control processing when a control signal that requests a response signal is received from a partner device, a transmission processing portion that transmits the response signal to the partner device after the processing that the communication control processing portion performs when the control signal is received from the partner device, a processing time measurement portion that measures time that is consumed by the processing by the communication control processing portion, and a processing content setting portion that, based on the measured processing time that has been measured by the processing time measurement portion and on a response processing time for the response to the control signal, sets content of processing that the communication control processing portion will be made to perform within the response processing time.

Abstract: Disclosed is an information processing apparatus including virtual object management section (104) that manages virtual object management information of the information processing apparatus thereof on a virtual object disposed in an augmented real space shared by a group to which this information processing apparatus belongs. Communication section (107) receives virtual object management information of another information processing apparatus from this other information processing apparatus belonging to another group, the information regarding a virtual object disposed in an augmented real space shared in the other group. Reference point setting section (103) sets a common reference point based on the virtual object management information of the information processing apparatus and the virtual object management information of the other information processing apparatus, the common reference point being commonly used by the other group and the group to which the information processing apparatus belongs.

Abstract: In the use of a touch panel which vibrates in synchronization with a touch operation, discomfort caused by a panel vibration sound is reduced while an operational feeling of a touch operation on the touch panel being maintained. A vibration control device that is used for a touch panel which vibrates in synchronization with a touch operation, includes a sound data acquirer that acquires sound data of a surrounding sound of the touch panel; a predominant frequency acquirer that extracts a predominant frequency of the surrounding sound from the acquired sound data; a consonant sound determiner that determines a consonant sound frequency based on the extracted predominant frequency, the consonant sound frequency being a frequency of a sound which is in consonant with a sound having the extracted predominant frequency; and a vibrational frequency setter that sets a vibrational frequency of the touch panel to the determined consonant sound frequency.

Abstract: In the use of a touch panel which vibrates in synchronization with a touch operation, discomfort caused by a panel vibration sound is reduced while an operational feeling of a touch operation on the touch panel being maintained. A vibration control device used for an electronic apparatus which includes a touch panel that vibrates in synchronization with a touch operation and a vibrating source that is different from the touch panel, includes a predominant frequency acquirer that acquires a main component of a vibrational frequency of the vibrating source as a predominant frequency of vibrations of the vibrating source; a consonant sound determiner that determines a consonant sound frequency based on the acquired predominant frequency, the consonant sound frequency being a frequency of a sound which is in consonant with a sound having the acquired predominant frequency; and a vibrational frequency setter that sets a vibrational frequency of the touch panel to the determined consonant sound frequency.

Abstract: The infrared sensor in accordance with the present invention includes a pyroelectric element, an IC device, and a surface-mounted package. The IC device is configured to process an output signal of the pyroelectric element. The package houses the pyroelectric element and the IC device. The package includes a package body and a package lid configured to transmit infrared rays to be detected by the pyroelectric element, and has electrical conductivity. The package body is provided on its surface with plural recessed parts arranged in tiers. The IC device is mounted on a bottom of the lower recessed part. The package body includes an output wiring configured to electrically connect an output terminal of the IC device to an external connection terminal and a shielding member interposed between the pyroelectric element and the output wiring.

Abstract: This electrical power-receiving apparatus makes it possible to suppress a decline in power supply efficiency in a variety of different circumstances while avoiding an increase in circuit scale. This apparatus comprises an impedance control unit (307) for sequentially switching through any one of a plurality of charging devices in a charging device group (310), as candidate charging devices for a supply destination to which electrical power is to be supplied. The impedance control unit (307) also selects from the candidates a charging device to which electrical power is actually supplied, on the basis of the difference between the impedance of the charging device group (310) for each candidate and the impedance of an electrical power receiving antenna unit (301), and causes electrical power to be supplied to the selected charging device.