Abstract: The detection stability of a camera regarding light-emitting sections is enhanced. An input device (100) includes a tracked region in which a plurality of light-emitting sections (H) are arranged. The tracked region includes a rear tracked section (31A) located on the rear side of operation members (13, 14, and 15) in side view and a front tracked section (31B) that is located on the front side of the rear tracked section (31A) and that extends in a direction different from that of the rear tracked section (31A) in side view.

Abstract: An input device that enables various operations is proposed. A plurality of operating buttons (11) and direction keys (12) are arranged in an upper surface (17g). Lower surface buttons (31R, 31L) are arranged in a lower surface (17a). The lower surface buttons (31R, 31L) project downward from the lower surface (17a), have pressing target surfaces (31a) to be pressed by a finger of a user, and are arranged such that the pressing target surfaces (31a) are inclined with respect to a front edge (10a) of the input device (1). The lower surface buttons (31R, 31L) can be moved when the pressing target surfaces (31a) are pressed in a button rearward direction as a direction along the lower surface (17a).

Abstract: An input device that enables various operations is proposed. A plurality of operating buttons (11) and direction keys (12) are arranged in an upper surface (17g). Lower surface buttons (31R, 31L) are arranged in a lower surface (17a). The lower surface buttons (31R, 31L) project downward from the lower surface (17a), have pressing target surfaces (31a) to be pressed by a finger of a user, and are arranged such that the pressing target surfaces (31a) are inclined with respect to a front edge (10a) of the input device (1). The lower surface buttons (31R, 31L) can be moved when the pressing target surfaces (31a) are pressed in a button rearward direction as a direction along the lower surface (17a).

Abstract: Provided is a control device that projects an image representing input information onto a projection surface so as to follow an input of the input information, with an effect in accordance with the type of the projection surface. As the projection surface, a thin sheet material attached on a wall surface is prepared, for example. The color of the thin sheet material is a dark color, for example, and in time with projection of the image representing a handwritten character or picture, a sound, which will come out when the character or the picture is drawn with a chalk on a chalkboard, is output from a speaker installed on the back side of the projection surface.

Abstract: To provide a controller and an information processing system capable of providing a click feeling and an operation sound with a simpler mechanism. The controller includes a hollow portion, a freely movable first magnet placed in the hollow portion, a second magnet fixed to an outer side of the hollow portion, and a bottom surface having a tilted shape with respect to a ground surface.

Abstract: The present technology relates to a control apparatus, a control method, a program, and a projection system capable of conveying information in space more intuitively. The control apparatus according to one aspect of the present technology is an apparatus that acquires space sensing data regarding an object in a space obtained by sensing the space, acquires external environment data obtained by sensing an external environment, determines an image corresponding to the object on the basis of the space sensing data, and controls to project the image to which an effect corresponding to the external environment data has been added, onto the space. The present technology can be applied to a system that controls to project an image from a projector and presents information.

Abstract: The present technology relates to a control device, a method for control, a program, and a projection system that enable to, in a case where input information is to be presented by projecting an image, naturally attract the attention of a person around a projection surface. A control device of an aspect of the present technology projects an image representing input information onto a projection surface so as to follow an input of the input information, with an effect in accordance with the type of the projection surface. As the projection surface, a thin sheet material attached on a wall surface is prepared, for example. The color of the thin sheet material is a dark color, for example, and in time with projection of the image representing a handwritten character or picture, a sound, which will come out when the character or the picture is drawn with a chalk on a chalkboard, is output from a speaker installed on the back side of the projection surface.

Abstract: A manipulating device includes an analog manipulator tiltable or slidable in a first direction perpendicular to a central line along a second direction, and a plurality of manipulating buttons disposed in surrounding relation to the analog manipulator. The manipulating buttons include a first manipulating button positioned off the central line in the first direction. The analog manipulator is tilted or slid in the first direction, a position of an upper end of the first manipulating button along the second direction is higher than a position of an outer edge of the analog manipulator which is closer to the first manipulating button, along the second direction.