Abstract: Provided are an I/O device, an I/O program, and an I/O method that enable visual recognition with such a sense of distance as if a target object that is a real image were in contact with a stereoscopic image that is a virtual image. The I/O device according to the present invention includes: a display device that can generate a stereoscopic image; and a depth level sensor that measures a distance to a target object. A stereoscopic region of the stereoscopic image generated by the display device and a depth level detection region of the depth level sensor overlap with each other to thereby have a common region therebetween. As a result, the visual recognition with such a sense of distance as if the target object that is a real image were in contact with the stereoscopic image that is a virtual image is possible.

Abstract: Provided are a display control device attachable to a human body, a display control program, and a display control method capable of performing switching among images displayed on a display device along with movement of the human body. The attachment device according to the present invention is attachable to the human body, and includes: an acceleration device that detects acceleration; and a display device capable of switchingly displaying different images. The display device performs switching among a plurality of images in accordance with the acceleration that is detected by the acceleration device. In this case, the switching among the images displayed on the display device can be performed along with the movement of the human body.

Abstract: Provided are a tracking display system, a tracking display program, a tracking display method, a wearable device using these, a tracking display program for the wearable device, and a manipulation method for the wearable device that enhance the manipulability of a program in a stereoscopic space. The tracking display system of the present invention includes: a display unit that displays a view object in a virtual space; a detection unit that detects an image of a target in a real space, the target being for selecting the view object; and a control unit that controls at least a position of the view object. Further, the control unit displays the view object such that the view object tracks a motion of the target, in a case where the control unit determines that the view object and the image of the target overlap with each other in the display unit.

Abstract: Provided are an I/O device, an I/O program, and an I/O method that enable visual recognition with such a sense of distance as if a target object that is a real image were in contact with a stereoscopic image that is a virtual image. The I/O device according to the present invention includes: a display device that can generate a stereoscopic image; and a depth level sensor that measures a distance to a target object. A stereoscopic region of the stereoscopic image generated by the display device and a depth level detection region of the depth level sensor overlap with each other to thereby have a common region therebetween. As a result, the visual recognition with such a sense of distance as if the target object that is a real image were in contact with the stereoscopic image that is a virtual image is possible.

Abstract: Provided are a tracking display system, a tracking display program, a tracking display method, a wearable device using these, a tracking display program for the wearable device, and a manipulation method for the wearable device that enhance the manipulability of a program in a stereoscopic space. The tracking display system of the present invention includes: a display unit that displays a view object in a virtual space; a detection unit that detects an image of a target in a real space, the target being for selecting the view object; and a control unit that controls at least a position of the view object. Further, the control unit displays the view object such that the view object tracks a motion of the target, in a case where the control unit determines that the view object and the image of the target overlap with each other in the display unit.

Abstract: Provided are a display control device attachable to a human body, a display control program, and a display control method capable of performing switching among images displayed on a display device along with movement of the human body. The attachment device according to the present invention is attachable to the human body, and includes: an acceleration device that detects acceleration; and a display device capable of switchingly displaying different images. The display device performs switching among a plurality of images in accordance with the acceleration that is detected by the acceleration device. In this case, the switching among the images displayed on the display device can be performed along with the movement of the human body.