Abstract: To achieve miniaturization while ensuring high functionality. Included are a lens unit that includes at least one lens; an imaging element that performs photoelectric conversion of an optical image of a subject captured by the lens; a battery attachment part to which a battery is attached; a display panel on which an image or video is displayed; a main substrate that controls at least the lens unit; and an antenna substrate having a communication function, in which the lens unit, the battery attachment part, the imaging element, and the display panel are arranged side by side or separately from each other in an optical axis direction of the lens, and in a case where a direction orthogonal to the optical axis direction is defined as an arrangement direction, the main substrate, the lens, and the antenna substrate are arranged side by side or separately from each other in the arrangement direction.

Abstract: Provided is a mounting device that includes: an attachment section configured to be detachably attached to an ear opening of a shell of a helmet; and a holder section configured to be connected to the attachment section, the holder section being configured to detachably hold an object to be mounted.

Abstract: An imaging apparatus including: an imaging apparatus body; a photographing lens provided in the imaging apparatus body; a shoulder pad which is slidably provided in the imaging apparatus body in a direction opposite to a direction in which the photographing lens is provided; and an accessory mounting section which is provided in the shoulder pad and is capable of mounting an accessory.

Abstract: An image forming process is disclosed which uses a non-magnetic one-component type developer comprising a finder resin and a releasing agent having specific properties. The developer has such advantages as being excellent in low-temperature fixability as well as anti-offset property.