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Koichi Toida

2 papers in the library · publishing 2026

Papers

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Present After Presence: Subtraction, Givenness, and the Structure of Being-There

arXiv (Cornell University) September 30, 2026 Koichi Toida preprint

Presence research has often proceeded by addition, treating immersion, embodiment, agency, ownership, co-presence, reciprocity, and temporal simultaneity as conditions that stabilise the sense of being there. Yet immersive video suggests that several of these conditions can be weakened without eliminating Presence. Building on Bodyless Presence and Bodyless Presentness, this paper asks what is...

Bodyless Presence: Reconsidering the Minimal Self in Immersive Video

arXiv Preprint Archive May 5, 2026 Koichi Toida preprint

Immersive video, namely 180-degree and 360-degree video designed to be viewed through head-mounted displays, constitutes an important boundary case between interactive VR and conventional two-dimensional video viewing for reconsidering self-experience in XR. In immersive video, the user can select the direction of the viewpoint through head rotation, while being unable to actively change the...