Abstract: An accessory device for a piece of electronic equipment can be placed horizontally or vertically and is provided with outside surfaces that form the bottom, support surfaces depending on the horizontal or vertical orientation. Anti-vibration protrusions are provided on at least two of said outside surfaces to prevent the transmission of vibrations to the interior of said accessory device regardless of whether said accessory device is oriented horizontally or vertically on a support surface.

Abstract: A portable electronic device adapted to be connected to or disconnected from an external device comprises a housing which accommodates an electrical circuit and which has a terminal adapted to be connected to the external device. A lid member is pivotally supported by the housing for movement between a first position covering the terminal and a second position exposing the terminal.

Abstract: A recording medium holder in which a recording medium and a recording device can be kept is supplied. The recording medium holder has an accommodating member (100) for accommodating the recording medium and the recording device, and an auxiliary accommodating member (700) in which a recording medium to be held can be accommodated. The accommodating member (100) has a first accommodating area (200) in which at least one recording medium to be held can be accommodated, and a second accommodating area (300) in which at least one recording device for recording data can be accommodated. The accommodating member (100) has a first member (110), a second member (120) and a link member (130) for linking the first and second members (110) and (120) to fabricate a folder-shaped structure. The auxiliary accommodating member (700) is detachably linked to the link member (130), and located between the first member (110) and the second member (120) when they are folded.

Abstract: An operating device used in a game machine for playing a television game includes a main body portion of the operating device and first and second grip portions protruding from one side on respective end parts of the main body portion. A first operating unit is mounted on one end of the main body portion and a second operating unit is mounted on the opposite end of the main body portion. The first and second operating units are provided with a plurality of thrusting operators protruding from the upper surface of the main body portion and a plurality of signal input elements actuated by the thrusting operators. A third operating unit and a fourth operating unit are arranged facing each other on the proximal ends of the first and second grip portions. Each of the third and fourth operating units has a rotation member and a plurality of signal input devices actuated by the rotation member.