Abstract: Provided is an information processing device including: a holding section configured to hold a card that stores personal information; and a main body that is provided with the holding section and connectable to a strap section including a sound collection unit and an acoustic output unit, in which the main body encloses a sound signal processing unit configured to process a sound acquired at least by the sound collection unit and a processing unit configured to execute predetermined processing on a basis of the personal information stored in the card held by the holding section.

Abstract: [Object] To provide a sound collection system having a function as a sound collector that is multifunctional and inconspicuous in business situations. [Solution] Provided is an information processing device including: a holding section configured to hold a card that stores personal information; and a main body that is provided with the holding section and connectable to a strap section including a sound collection unit and an acoustic output unit, in which the main body encloses a sound signal processing unit configured to process a sound acquired at least by the sound collection unit and a processing unit configured to execute predetermined processing on a basis of the personal information stored in the card held by the holding section.

Abstract: There is provided an image processing device including a first housing, a second housing, a first display device, a second display device, a video input terminal, a video output terminal, a storage unit, a video combining unit, a configuration control unit, a first GUI control unit, a second GUI control unit.

Abstract: There is provided an image processing device including a first housing, a second housing, a first display device, a second display device, a video input terminal, a video output terminal, a storage unit, a video combining unit, a configuration control unit, a first GUI control unit, a second GUI control unit.

Abstract: A headphone device includes: an approximately U-shaped band portion, the band portion being configured such that one and the other ends thereof are held on temples near upper ends of the left and right pinnas of a wearer and an intermediate portion thereof is positioned at the occiput of the wearer; left and right side connecting members connected to the band portion; left and right side housings connected to the band portion via the connecting members in a manner hanging from the band portion; and left and right side headphone drivers disposed in the left and right side housings, respectively.

Abstract: A headphone device includes: an approximately U-shaped band portion, the band portion being configured such that one and the other ends thereof are held on temples near upper ends of the left and right pinnas of a wearer and an intermediate portion thereof is positioned at the occiput of the wearer; left and right side connecting members connected to the band portion; left and right side housings connected to the band portion via the connecting members in a manner hanging from the band portion; and left and right side headphone drivers disposed in the left and right side housings, respectively.