Abstract: A secondary battery system of the present disclosure includes a secondary battery and a heating device, wherein the secondary battery includes a positive electrode and a negative electrode, and one or both of the positive electrode and the negative electrode include an active material and a granulated body, the active material includes a material whose volume changes with charge and discharge of the secondary battery, the granulated body includes an inorganic solid electrolyte and an alkali metal-containing salt, and a target heated by the heating device includes the alkali metal-containing salt.

Abstract: In an aspect, a mobile electronic device includes a storage configured to store a plurality of items of information, and a controller configured to display an item based on information in accordance with a determined movement state among the plurality of items of information. The controller may put a priority on an item based on the information in accordance with the determined movement state among the plurality of items of information to display. The controller displays information corresponding to the movement state determined in this manner on a display to present to a user.

Abstract: In an aspect, a mobile electronic device includes a storage configured to store a plurality of items of information, and a controller configured to display an item based on information in accordance with a distinguished movement state among the plurality of items of information. The controller may put a priority on an item based on the information in accordance with the distinguished movement state among the plurality of items of information to display. The controller displays information corresponding to the movement state determined in this manner on a display to present to a user. Therefore, the mobile electronic device can provide more appropriate information to the user in accordance with the movement state of the user.

Abstract: According to an aspect, a remote control device includes a display unit, an operation detecting unit, a reading unit, a control unit, and a code transmitting unit. The operation detecting unit detects an operation. The reading unit reads information used for remotely controlling an electrical device from the electrical device. The control unit causes the display unit to display a control screen used for remotely controlling the electrical device based on the information read by the reading unit. The code transmitting unit transmits a control code acquired based on the information read by the reading unit to the electrical device in response to an operation detected by the operation detecting unit while the control screen is displayed on the display unit.

Abstract: According to an aspect, a remote control device includes a display unit, an operation detecting unit, a reading unit, a control unit, and a code transmitting unit. The operation detecting unit detects an operation. The reading unit reads information used for remotely controlling an electrical device from the electrical device. The control unit causes the display unit to display a control screen used for remotely controlling the electrical device based on the information read by the reading unit. The code transmitting unit transmits a control code acquired based on the information read by the reading unit to the electrical device in response to an operation detected by the operation detecting unit while the control screen is displayed on the display unit.