Abstract: An operation portion (UI) that enables efficient execution of photographing lens selection processing by a user and digital zoom processing for a captured image using a selected lens is realized. A plurality of lenses with different lens magnifications available for image capturing, and a display control unit configured to execute control of display data to be output to a display unit are included, and the display control unit displays a plurality of lens selection portions corresponding to the plurality of respective lenses on the display unit, displays a digital zoom adjustment section in which a digital zoom amount of a captured image is adjustable depending on a slide amount of the lens selection portion selected by a user, in response to a user operation for selecting one of the plurality of lens selection portions displayed on the display unit, and displays a digital zoom image executed depending on the slide amount on the display unit.

Abstract: A state quantity prediction device includes: a first differential predictive value calculation unit configured to deal with a nonlinear component of a function whose variables are dynamic characteristics of the state quantity with respect to the input parameter and a difference value between a past predictive value of the state quantity and a predictive value of the physical model, input the input parameter and the past predictive value of the state quantity, and include a learned neutral network for outputting a first differential predictive value; a second differential predictive value calculation unit configured to deal with a linear component of the function, input the input parameter and the past predictive value, and output a second differential predictive value; and a state quantity predictive value calculation unit configured to calculate a predictive value of the state quantity.