Abstract: An electrolysis system includes: an oxygen consumption device that consumes, using hydrogen, oxygen gas in exhaust gas; a valve device that is configured to switch a supply destination of the hydrogen-containing gas output from a solid oxide electrolysis stack to either one of the oxygen consumption device or a generating device; and a control device that controls the valve device according to the oxygen concentration in the exhaust gas output from the oxygen consumption device to switch the supply destination of the hydrogen-containing gas.

Abstract: A fuel producing system includes an electrolyzer that is supplied with a raw material gas containing carbon dioxide and water vapor, and electrolyzes the raw material gas to generate a product gas containing hydrogen and carbon monoxide, and a first gas-liquid separator that performs gas-liquid separation on the product gas generated in the electrolyzer. Water vapor produced from water separated in the first gas-liquid separator or water vapor produced from water from a water supply source is allowed to be supplied to the electrolyzer in addition to the raw material gas.

Abstract: An inner case of an electrolysis system houses therein an electrolysis stack. An intermediate case encloses the inner case from outside. An outer case encloses the intermediate case from outside. A method of operating the electrolysis system includes a vacuum step, a heat storage step, and an electrolysis starting step. In the vacuum step, air in a vacuum space formed between the intermediate case and the outer case is discharged. In the heat storage step, a heating fluid is supplied to a heat storage space formed between the inner case and the intermediate case.

Abstract: An electronic apparatus includes a wireless communication section configured to perform wireless communication, a storing section configured to store identification information of a terminal device to which the wireless communication section has an achievement of connection through a network, and a processing section configured to perform communication control for the wireless communication section. The processing section performs searching processing for external access points, performs second searching processing for searching for the terminal device corresponding to the identification information stored in the storing section in a network formed by the external access points found by the searching processing, and causes the wireless communication section to connect to the external access point to which the terminal device found by the second searching processing is connected.

Abstract: An electronic apparatus includes a wireless communication section configured to perform wireless communication, a storing section configured to store identification information of a terminal device to which the wireless communication section has an achievement of connection through a network, and a processing section configured to perform communication control for the wireless communication section. The processing section performs searching processing for external access points, performs second searching processing for searching for the terminal device corresponding to the identification information stored in the storing section in a network formed by the external access points found by the searching processing, and causes the wireless communication section to connect to the external access point to which the terminal device found by the second searching processing is connected.

Abstract: When a terminal apparatus establishes second wireless communication with an access point in compliance with a second wireless communication scheme, a terminal control unit transmits a first network identifier of the access point, the second wireless communication with which is established by the terminal apparatus, to a device. When a first network identifier is included in a list of network identifiers that are acquired by the device by searching a wireless communication network in compliance with a second wireless communication scheme, the terminal control unit causes a first password input screen to be displayed.

Abstract: When a terminal apparatus establishes second wireless communication with an access point in compliance with a second wireless communication scheme, a terminal control unit transmits a first network identifier of the access point, the second wireless communication with which is established by the terminal apparatus, to a device. When a first network identifier is included in a list of network identifiers that are acquired by the device by searching a wireless communication network in compliance with a second wireless communication scheme, the terminal control unit causes a first password input screen to be displayed.

Abstract: An emotion identification apparatus identifying emotions of a subject includes: a sensor and a measuring unit which acquire information on at least a concentration of oxyhemoglobin in blood as bloodstream information by performing near-infrared spectroscopy measurement for one or more measurement regions only in a frontal lobe of a brain of a subject; and an identification processing unit configured to identify emotions of the subject based on the bloodstream information acquired by the sensor and the measuring unit.