Abstract: According to an aspect, a control device for an illumination device includes: a touch sensor and a display panel. A light diffusion degree setting screen for executing light diffusion degree setting processing for the illumination device is displayed on a display region of the display panel. The light diffusion degree setting screen is provided with a light distribution shape object with a central point at the origin of an XY plane, a first light diffusion degree setting object with a central point at an intersection point of an X axis of the XY plane and an outline of the light distribution shape object, and a second light diffusion degree setting object with a central point at an intersection point of a Y axis of the XY plane and the outline of the light distribution shape object.

Abstract: A detection device provided with a diffusion degree adjustment region of an illumination device in a detection region where a plurality of detection elements are provided, and a processing device configured to control a diffusion degree change amount of the illumination device in accordance with a movement amount of a touch detection position in the diffusion degree adjustment region are provided. The processing device calculates the diffusion degree change amount corresponding to a first directional component of the movement amount of the touch detection position in the diffusion degree adjustment region, and calculates the diffusion degree change amount corresponding to a second directional component of the movement amount of the touch detection position in the diffusion degree adjustment region, the second directional component being different from the first directional component.

Abstract: A control device of an illumination system includes an illumination device capable of controlling a distribution angle of light emitted from a light source. The control device includes a detection device including a distribution angle adjustment region for the illumination device on an XY plane with a predetermined position as the origin in a detection region provided with a plurality of detection elements arranged in an X direction and a Y direction, a display panel including a display region overlapping the detection region in plan view, the display panel being provided with a distribution angle adjustment object in a region overlapping the distribution angle adjustment region in the display region, and a processing device.

Abstract: According to an aspect, a detection device includes: a light-transmitting optical sensor in which a plurality of sensor pixels are arranged in a planar configuration; and a processing circuit configured to acquire an image on a sheet-like medium in contact with or in proximity to one surface of the optical sensor and generate sound information based on the image.

Abstract: According to an aspect, a control device for an illumination device includes: a touch sensor and a display panel. A light diffusion degree setting screen for executing light diffusion degree setting processing for the illumination device is displayed on a display region of the display panel. The light diffusion degree setting screen is provided with a light distribution shape object with a central point at the origin of an XY plane, a first light diffusion degree setting object with a central point at an intersection point of an X axis of the XY plane and an outline of the light distribution shape object, and a second light diffusion degree setting object with a central point at an intersection point of a Y axis of the XY plane and the outline of the light distribution shape object.

Abstract: A control device for an illumination device is configured to control an illumination device by controlling a diffusion degree of light emitted from a light source. The control device includes: a touch sensor having a detection region; and a display panel provided with a display region overlapping the detection region of the touch sensor in plan view. A determination region provided in the detection region and configured to detect a predetermined touch operation. Touch operations to be detected in the determination region include a first touch operation defined by at least one of the number of touches or the duration of touch in the determination region and a second touch operation different from the first touch operation. The diffusion degree of the illumination device is increased when the first touch operation is detected. The diffusion degree of the illumination device is decreased when the second touch operation is detected.

Abstract: According to an aspect, a control device for an illumination device includes: a touch sensor and a display panel. A light diffusion degree setting screen for executing light diffusion degree setting processing for the illumination device is displayed on a display region of the display panel. The light diffusion degree setting screen is provided with a light distribution shape object with a central point at the origin of an XY plane, a first light diffusion degree setting object with a central point at an intersection point of an X axis of the XY plane and an outline of the light distribution shape object, and a second light diffusion degree setting object with a central point at an intersection point of a Y axis of the XY plane and the outline of the light distribution shape object.

Abstract: According to an aspect, a control device for an illumination device is configured to control a plurality of illumination devices each capable of setting a light distribution shape of light emitted from a light source in two directions of a first direction and a second direction intersecting the first direction. The control device includes: a touch sensor including a detection region in which a plurality of detection elements are provided; a display panel provided with a display region overlapping the detection region of the touch sensor in plan view; and a storage circuit configured to store setting information at least including setting values of the light distribution shape. The setting information of the illumination devices is set as scene information in the storage circuit. The setting information set as the scene information for each of the illumination devices is transmitted to an illumination device associated with the setting information.

Abstract: According to an aspect, an illumination system includes: illumination devices each including a light source and an optical element provided on an optical axis of the light source and capable of setting a light distribution state of light emitted from the light source in two directions; and a control device configured to control the illumination devices to change the light distribution states. The control device includes a touch sensor including a detection region, a display panel provided with a display region overlapping the detection region, and a first storage circuit configured to store setting information at least including setting values of the light distribution states. The control device transmits the setting information to one, some, or all of the illumination devices when change of the setting value is performed, and each illumination device includes a second storage circuit configured to store the setting information transmitted from the control device.

Abstract: According to an aspect, a control device for an illumination device includes: a touch sensor and a display panel. A light diffusion degree setting screen for executing light diffusion degree setting processing for the illumination device is displayed on a display region of the display panel. The light diffusion degree setting screen is provided with a light distribution shape object with a central point at the origin of an XY plane, a first light diffusion degree setting object with a central point at an intersection point of an X axis of the XY plane and an outline of the light distribution shape object, and a second light diffusion degree setting object with a central point at an intersection point of a Y axis of the XY plane and the outline of the light distribution shape object.

Abstract: A control device of an illumination system includes an illumination device capable of controlling a distribution angle of light emitted from a light source. The control device includes a detection device including a distribution angle adjustment region for the illumination device on an XY plane with a predetermined position as the origin in a detection region provided with a plurality of detection elements arranged in an X direction and a Y direction, a display panel including a display region overlapping the detection region in plan view, the display panel being provided with a distribution angle adjustment object in a region overlapping the distribution angle adjustment region in the display region, and a processing device.