Abstract: An information notification method for providing information from a server device to a plurality of devices connected to a network, including: reading notification information stored in association with information indicating a particular action of a user; acquiring operation histories of the plurality of devices; estimating, based on operation histories of one or more devices owned by the user among the plurality of devices, a no-operation period during which the user is unlikely to operate the one or more devices; determining, based on current operation state of the one or more devices, whether the particular action has been performed outside the no-operation period; and transmitting, when outcome of the determining is affirmative, the notification information associated with the particular action to a destination device among the one or more devices owned by the user. The destination device provides the user with the notification information.

Abstract: An information notification method for providing information from a server device to a plurality of devices connected to a network, including: reading notification information stored in association with information indicating a particular action of a user; acquiring operation histories of the plurality of devices; estimating, based on operation histories of one or more devices owned by the user among the plurality of devices, a no-operation period during which the user is unlikely to operate the one or more devices; determining, based on current operation state of the one or more devices, whether the particular action has been performed outside the no-operation period; and transmitting, when outcome of the determining is affirmative, the notification information associated with the particular action to a destination device among the one or more devices owned by the user. The destination device provides the user with the notification information.

Abstract: An information notification method for providing information from a server device to a plurality of devices connected to a network, including: reading notification information stored in association with information indicating a particular action of a user; acquiring operation histories of the plurality of devices; estimating, based on operation histories of one or more devices owned by the user among the plurality of devices, a no-operation period during which the user is unlikely to operate the one or more devices; determining, based on current operation state of the one or more devices, whether the particular action has been performed outside the no-operation period; and transmitting, when outcome of the determining is affirmative, the notification information associated with the particular action to a destination device among the one or more devices owned by the user. The destination device provides the user with the notification information.

Abstract: An information notification method for providing information from a server device to a plurality of devices connected to a network, including: reading notification information stored in association with information indicating a particular action of a user; acquiring operation histories of the plurality of devices; estimating, based on operation histories of one or more devices owned by the user among the plurality of devices, a no-operation period during which the user is unlikely to operate the one or more devices; determining, based on current operation state of the one or more devices, whether the particular action has been performed outside the no-operation period; and transmitting, when outcome of the determining is affirmative, the notification information associated with the particular action to a destination device among the one or more devices owned by the user. The destination device provides the user with the notification information.

Abstract: An information management method includes: receiving, from a manufacturer server via a network, device history information indicating a history of an operation of a device used by a first user and first anonymized user information generated by anonymizing, according to a predetermined rule, first user information including attribute information which allows identification of the first user; receiving, from a service provider server different from the manufacturer server via the network, service history information indicating a history of service used by a second user and second anonymized user information generated by anonymizing, according to the predetermined rule, second user information including attribute information which allows identification of the second user; and associating the device history information and the service history information and managing them as composite information, when the first anonymized user information and the second anonymized user information are determined to be identical

Abstract: An information notification apparatus includes: a communication unit which receives first device information and first history information from a first device and then transmits notification; an information collection database which holds, based on the first device information received by the communication unit, the received first history information in association with the held first device information; a determination unit which determines need to transmit notification of the first device when information included in the first history information held in the information collection database satisfies a condition; a display device designation unit which designates, based on destination information and the received first device information, a display device on which notification of the first device is to be displayed; and a generation unit which generates notification when the determination unit determines need to transmit the notification of the first device, wherein the communication unit transmits the gener

Abstract: An information-providing method provides a notification relating to an item owned by a user in accordance with change in condition of the item. The information-providing method is implemented on a computer system that stores therein notifications that are each linked to one of a plurality of levels expressing possible conditions of the item. In the information-providing method, condition information is acquired which indicates change in condition of the item resulting from aging or use. Judgment is performed as to whether a current time is a provision time at which a notification is to be provided to the user. Upon judging affirmatively, a level matching condition of the item at the provision time is selected from among the levels, based on the condition information, and a notification linked to the selected level is determined to be the notification that is provided.

Abstract: An information notification apparatus includes: a communication unit which receives first device information and first history information from a first device and then transmits notification; an information collection database which holds, based on the first device information received by the communication unit, the received first history information in association with the held first device information; a determination unit which determines need to transmit notification of the first device when information included in the first history information held in the information collection database satisfies a condition; a display device designation unit which designates, based on destination information and the received first device information, a display device on which notification of the first device is to be displayed; and a generation unit which generates notification when the determination unit determines need to transmit the notification of the first device, wherein the communication unit transmits the gener

Abstract: An information notification method for providing information from a server device to a plurality of devices connected to a network, including: reading notification information stored in association with information indicating a particular action of a user; acquiring operation histories of the plurality of devices; estimating, based on operation histories of one or more devices owned by the user among the plurality of devices, a no-operation period during which the user is unlikely to operate the one or more devices; determining, based on current operation state of the one or more devices, whether the particular action has been performed outside the no-operation period; and transmitting, when outcome of the determining is affirmative, the notification information associated with the particular action to a destination device among the one or more devices owned by the user. The destination device provides the user with the notification information.

Abstract: An information-providing method provides a notification relating to an item owned by a user in accordance with change in condition of the item. The information-providing method is implemented on a computer system that stores therein notifications that are each linked to one of a plurality of levels expressing possible conditions of the item. In the information-providing method, condition information is acquired which indicates change in condition of the item resulting from aging or use. Judgment is performed as to whether a current time is a provision time at which a notification is to be provided to the user. Upon judging affirmatively, a level matching condition of the item at the provision time is selected from among the levels, based on the condition information, and a notification linked to the selected level is determined to be the notification that is provided.

Abstract: An information management method includes: receiving, from a manufacturer server via a network, device history information indicating a history of an operation of a device used by a first user and first anonymized user information generated by anonymizing, according to a predetermined rule, first user information including attribute information which allows identification of the first user; receiving, from a service provider server different from the manufacturer server via the network, service history information indicating a history of service used by a second user and second anonymized user information generated by anonymizing, according to the predetermined rule, second user information including attribute information which allows identification of the second user; and associating the device history information and the service history information and managing them as composite information, when the first anonymized user information and the second anonymized user information are determined to be identical

Abstract: A field effect transistor includes a silicon substrate, a source electrode and a drain electrode which are formed in upper portions of the silicon substrate, and an insulator film, a PCMO film, and a gate electrode which are formed on part of the silicon substrate sandwiched between the source electrode and the drain electrode. Data writing is performed by changing a voltage level of a write voltage applied to the PCMO film, and data reading is performed by applying a read voltage to the PCMO film and detecting a drain current.

Abstract: A method for fabricating a ferroelectric device includes Step S1 of forming a polycrystalline electrode on or above a substrate in which a MOS transistor is formed, Step S2 of performing metal organic chemical vapor deposition to form an amorphous film of bismuth titanate on the polycrystalline electrode, and Step S3 of performing annealing at a temperature in a predetermined range to make the amorphous film be a polycrystalline ferroelectric film made up of a large number of bismuth titanate having a layered perovskite structure. Step S3 includes a sub-step of increasing a temperature of the amorphous film to a lower limit of the predetermined temperature range at a temperature increase rate at which crystal nuclei are not grown.

Abstract: A ferroelectric capacitor includes a bottom electrode formed on a substrate, a ferroelectric material film formed on the bottom electrode and a top electrode formed on the ferroelectric material film. The ferroelectric material film is predominantly made of a compound represented by the general formula of SrxBiyTa2-zNbzO9 (wherein 0.69?x?0.81, 2.09?y?2.31 and z=0 or 0.35?z?0.98).

Abstract: A field effect transistor includes a silicon substrate, a source electrode and a drain electrode which are formed in upper portions of the silicon substrate, and an insulator film, a PCMO film, and a gate electrode which are formed on part of the silicon substrate sandwiched between the source electrode and the drain electrode. Data writing is performed by changing a voltage level of a write voltage applied to the PCMO film, and data reading is performed by applying a read voltage to the PCMO film and detecting a drain current.

Abstract: In a semiconductor device in which a thin film containing a metal oxide is formed on a semiconductor element, the thin film is an aggregate of crystal particles formed of the metal oxide, and the crystal particles are bonded to each other at a part of its surface.