Abstract: An information apparatus controlling method is provided. An instruction button for specifying a type of a target device that includes an illumination device and a floor plan representing each room in a building are displayed. A first room in the floor plan is displayed with brightness not lower than first brightness, when selection of the instruction button is detected and when a first illumination device in the first room is in an on-state. A first room screen corresponding to the first room is displayed with brightness not lower than second brightness, when selection of the first room is detected and when the first room is displayed with brightness not lower than the first brightness. A first control command is output to network for turning off power of the first illumination device in the first room, when selection within the first room screen is detected.

Abstract: A method includes: inputting information indicating power usage; generating a differential value between i) a first cumulative value of power usage corresponding to a first user ID and ii) a second cumulative value of power usage corresponding to a second user ID in a prescribed period; generating a first conversion value by converting the differential value to a use time of a first electric home appliance; generating a first electricity bill value by converting the differential value to an electricity bill; generating display data indicating that the first electricity bill value corresponds to the first conversion value; and transmitting the display data.

Abstract: A control method causing a computer of the information apparatus to: display a display screen on the display, the display screen representing a floor plan for one floor including at least two rooms; display device icons representing target devices on the display screen, the device icons including an illumination icon which represents illumination devices, the illumination icon being commonly used for the illumination devices installed in two or more rooms of the at least two rooms; and cause the floor plan represented by the display screen to function as an operation screen for controlling the illumination devices, and display a region of the floor plan with brightness less than specific brightness, when it is sensed that the illumination icon is selected, the region corresponding to a room in which an illumination device whose power is in an off state is installed.

Abstract: A method includes: inputting information indicating power usage corresponding to each of the plurality of user IDs; generating a differential value between i) a first cumulative value of power usage corresponding to a first user ID and ii) a second cumulative value of power usage corresponding to a second user ID in a prescribed period; generating a first conversion value by converting the differential value to a use time of a first electric home appliance among electric home appliances corresponding to the first user ID; generating display data indicating that the differential value corresponds to the first conversion value; and transmitting the display data to an information terminal device corresponding to the first user ID.

Abstract: A control method of the present disclosure causes a computer of an information apparatus to: display a display screen representing a floor plan including at least two or more rooms; display each device icon representing each of one or more target devices on the display screen, the one or more target devices including a specific target device that stores a set content when power has been previously turned off, the device icon representing the specific target device being used in common in one or more rooms; and when selection of the device icon representing the specific target device is sensed and selection of any region in a first room is sensed after the selection of the device icon representing the specific target device is sensed, output a first on-off control command for controlling an on-off state of power of the specific target device corresponding to the first room.

Abstract: In the case where selection of an icon representing an air conditioner is sensed in a region corresponding to a first room on the floor plan that is larger than a predetermined area, the region corresponding to the first room is switched to an adjustment region for changing the set temperature of the air conditioner. In the case where selection of the icon representing the air conditioner is sensed in a region corresponding to a second room on the floor plan that is equal to or smaller than the predetermined area, an adjustment screen for changing the set temperature of the air conditioner installed in the region corresponding to the second room is displayed on the display screen.

Abstract: A method of the present disclosure causes a computer of an information apparatus to: display a display screen which specifies each of two or more illumination devices including a first illumination device; when selection of the first illumination device is detected, display a first room screen, either with brightness not lower than predetermined brightness or with brightness lower than the predetermined brightness; output to the network a first control command for turning off power of the first illumination device when selection inside a region of the first room screen is detected while the first room screen is being displayed with brightness not lower than the predetermined brightness; and output to the network a second control command for turning on power of the first illumination device when selection inside the region is detected while the first room screen is being displayed with brightness lower than the predetermined brightness.

Abstract: A control method causes a computer of an information apparatus to: display a display screen representing a floor plan on the display; display device icons on the display screen, the device icons including an air purifier icon; when selection of the air purifier icon is sensed, display an operation screen for operating an air purifier corresponding to the selected air purifier icon on the display, the operation screen being displayed on the display screen and outside of a region corresponding to a room where the selection of the air purifier icon is sensed; output a control command for operating the air purifier to the network based on an operation on the operation screen; and display an operation state of the air purifier in the region corresponding to the room where the selection of the air purifier icon is sensed based on the operation on the operation screen.

Abstract: A method includes: inputting information indicating power usage corresponding to each of a plurality of user IDs; generating a differential value between i) a first cumulative value of power usage corresponding to a first user ID in a prescribed period and ii) a second cumulative value of power usage corresponding to a second user ID in the prescribed period; generating a first conversion value by converting the differential value to a use time of an electric home appliance corresponding to a first type among electric home appliances corresponding to the first user ID; generating display data indicating that the differential value corresponds to the first conversion value; and transmitting the display data to an information terminal device corresponding to the first user ID.

Abstract: A control method causes a computer of an information apparatus to: display a display screen representing a floor plan on a display; display on the display screen device icons, the device icons including a dehumidifier icon; when selection of the dehumidifier icon is sensed, display on the display an operation screen for operating a dehumidifier corresponding to the dehumidifier icon, the operation screen being displayed on the display screen and outside of a region corresponding to a room where the selection of the dehumidifier icon is sensed; output a control command for operating the dehumidifier to a network based on an operation on the operation screen; and display an operation state of the dehumidifier in the region corresponding to the room where the selection of the dehumidifier icon is sensed based on the operation on the operation screen.

Abstract: A control method according to the present disclosure causes a computer of an information apparatus to: display on a display a display screen representing a floor plan including one or more rooms; and using at least one memory that associates first information indicating a type of each of one or more device icons representing one or more target devices with second information indicating an attribute of each of the one or more rooms, display a device icon having a room that corresponds to a type of a device icon among the one or more device icons in a region on the display screen corresponding to a room that corresponds to the device icon and display a device icon not having a room that corresponds to the type of the device icon among the one or more device icons in a prescribed region on the display screen.

Abstract: A control method is provided for an information apparatus having a display and being connected to a network, one or more target devices being controlled over the network. The method causes a computer of the information apparatus to display a first display screen on the display when the first display screen is selected, the first display screen displaying one or more control icons that allow operation or state confirmation of the one or more target devices. The method also causes the computer to display a second display screen representing a floor plan of a building on the display when the second display screen is selected, and to display each of one or more device icons representing the one or more target devices on the second display screen representing the floor plan, where the floor plan includes one or more rooms.

Abstract: A control method according to the present disclosure causes a computer of an information apparatus to: display on the display a display screen representing a floor plan of a building; display on the display screen device icons respectively representing the one or more target devices, the device icons being movable when dragged and including an air purifier icon that represents an air purifier; and when it is sensed that the air purifier icon is selected, and is moved on the floor plan, display an effect range in which an effect of the air purifier extends in a region corresponding to a room in the floor plan where a drop of the air purifier icon is sensed.

Abstract: A control method causing a computer of the information apparatus to: display a display screen on the display, the display screen representing a floor plan for one floor including at least two rooms; display device icons representing target devices on the display screen, the device icons including an illumination icon which represents illumination devices, the illumination icon being commonly used for the illumination devices installed in two or more rooms of the at least two rooms; and cause the floor plan represented by the display screen to function as an operation screen for controlling the illumination devices, and display a region of the floor plan with brightness less than specific brightness, when it is sensed that the illumination icon is selected, the region corresponding to a room in which an illumination device whose power is in an off state is installed.

Abstract: A control method of the disclosure causes a computer of an information apparatus to: display a display screen representing a floor plan for one floor including at least two rooms on the display; display device icons representing target devices within regions of the respective rooms included in the floor plan, the device icons being initially displayed at positions within the regions of the respective rooms; and when it is sensed that an illumination icon representing an illumination device among the one or more target devices is selected within a region of any room of the at least two rooms, display a region corresponding to the room, in which it is sensed that the illumination icon is selected, with brightness not less than specific brightness, in a case where power for the illumination device installed in the room, in which it is sensed that the illumination icon is selected, is on.

Abstract: Time information indicating a necessary amount of time for a room temperature to reach a set temperature, and charges information indicating electricity charges corresponding to an amount of electric power consumed that is necessary for the room temperature to reach the set temperature, are displayed correlated with each of a plurality of running buttons corresponding to each of a plurality of operating modes.

Abstract: A control method according to the present disclosure causes a computer of an information apparatus to: display on a display a display screen representing a floor plan including one or more rooms; and using at least one memory that associates first information indicating a type of each of one or more device icons representing one or more target devices with second information indicating an attribute of each of the one or more rooms, display each of the one or more device icons in a region on the display screen corresponding to a room that corresponds to each of the one or more device icons in accordance with the type of each of the one or more device icons.

Abstract: A first display screen is displayed on a display when display of the first display screen is selected, the first display screen displaying a control icon that allows operation or confirmation of the state of each of one or more target devices. A second display screen representing a floor plan of a building is displayed on the display when display of the second display screen is selected. A device icon representing each of the one or more target devices is displayed as overlapped on the second display screen representing the floor plan. The device icon representing each of the one or more target devices is displayed at a position corresponding to information representing the arrangement position of each of the one or more target devices included in the floor plan.

Abstract: A lens barrel includes a first drive mechanism which rotates a cam ring to move a cam-driven lens frame, holding a lens group, in accordance with a cam groove; a second drive mechanism which screw-engages a nut with a feed screw, biases a nut-driven lens frame to abut the nut, and moves the nut-driven lens frame. The cam-driven lens frame is positioned adjacent to the nut-driven lens frame on a reverse side to the biasing direction, and driving ranges of these lens frames partially overlap each other. The first drive mechanism includes a cam-driven member, separate from the cam-driven lens frame, which is linearly guided and provided with a cam follower which engages with the cam groove of the cam ring; and a biasing member which biases the cam-driven lens frame to abut against the cam-drive member, so that the cam-driven lens frame moves with the cam-driven member.

Abstract: A control method causing a computer of the information apparatus to: display a display screen on the display, the display screen representing a floor plan for one floor including at least two rooms; display device icons representing target devices on the display screen, the device icons including an illumination icon which represents illumination devices, the illumination icon being commonly used for the illumination devices installed in the at least two rooms; and cause the floor plan represented by the display screen to function as an operation screen for controlling the illumination devices, and display a region of the floor plan with brightness not less than specific brightness, when selection of the illumination icon is sensed, the region corresponding to a room in which an illumination device whose power is in an on state is installed.