Abstract: Provided is an information processing device including a pressure sensor configured to be capable of detecting a pressure position which is a position of a pressure portion subjected to a pressure manipulation by a user and a pressure force which is a pressure at a time of the pressure manipulation, and to have a cylindrical shape, and a position specifying unit configured to specify a position in a three-dimensional space according to the pressure position and the pressure force.

Abstract: There is provided a display device, including a color display section which displays a color plane expressed by first and second attribute values from among three attribute values constituting a color system, a base section to which the color display section is connected in a rotatable state, and a display control section which changes the color plane in accordance with a rotation angle of the color display section.

Abstract: Provided is an information processing device including a pressure sensor configured to be capable of detecting a pressure position which is a position of a pressure portion subjected to a pressure manipulation by a user and a pressure force which is a pressure at a time of the pressure manipulation, and to have a cylindrical shape, and a position specifying unit configured to specify a position in a three-dimensional space according to the pressure position and the pressure force.

Abstract: An image processing device including a decoding unit that decodes compressed image data that is an encoded image and generates a decoded image that is decoded and parameters that relate to encoding which are calculated during encoding; an image processing unit that applies image processing including at least a color adjustment process on the decoded image; a control unit that controls whether to encode the decoded image on which image processing has been applied by the image processing unit using the parameters or to encode the decoded image without using the parameters according to processing of the image processing unit; and an encoding unit that encode the decoded image according to a control of the control unit.

Abstract: An image processing device including a decoding unit that decodes compressed image data that is an encoded image and generates a decoded image that is decoded and parameters that relate to encoding which are calculated during encoding; an image processing unit that applies image processing including at least a color adjustment process on the decoded image; a control unit that controls whether to encode the decoded image on which image processing has been applied by the image processing unit using the parameters or to encode the decoded image without using the parameters according to processing of the image processing unit; and an encoding unit that encode the decoded image according to a control Of the control unit.