Interactive aerial-3D-touch holographic light-field display

Masahiro Yamaguchi; Iván A. Sánchez Salazar Chavarría; Kyoka Shimomura; Saori Takeyama

doi:10.1117/12.2655655

8 March 2023 Interactive aerial-3D-touch holographic light-field display

Masahiro Yamaguchi, Iván A. Sánchez Salazar Chavarría, Kyoka Shimomura, Saori Takeyama

Proceedings Volume 12445, Practical Holography XXXVII: Displays, Materials, and Applications; 1244508 (2023) https://doi.org/10.1117/12.2655655
Event: SPIE OPTO, 2023, San Francisco, California, United States

Abstract

We present an interactive aerial-3D-touch user interface enabled by a holographic light-field display consisting of a holographic screen and a projector. 3D images are reproduced midair between the screen and a user, and the user can interact with the aerial 3D image. A technique to automatically align the 3D image and gesture sensing is developed to achieve direct-3D-touch interaction. It can be combined with a conventional 2D display thanks to the see-through capability of the volume holographic optical element. Some examples of 3D-touch interactions are demonstrated, such as 3D swipe, grabbing, object moving, and free-drawing. The experimental result of the usability evaluation is also reported.

Conference Presentation

Citation Download Citation

Masahiro Yamaguchi, Iván A. Sánchez Salazar Chavarría, Kyoka Shimomura, and Saori Takeyama "Interactive aerial-3D-touch holographic light-field display", Proc. SPIE 12445, Practical Holography XXXVII: Displays, Materials, and Applications, 1244508 (8 March 2023); https://doi.org/10.1117/12.2655655

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