{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,5]],"date-time":"2025-08-05T12:38:50Z","timestamp":1754397530330,"version":"3.41.2"},"reference-count":56,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2024,9,18]],"date-time":"2024-09-18T00:00:00Z","timestamp":1726617600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Robot. AI"],"abstract":"<jats:p>Haptic Augmented Reality (HAR) is a method that actively modulates the perceived haptics of physical objects by presenting additional haptic feedback using a haptic display. However, most of the proposed HAR research focuses on modifying the hardness, softness, roughness, smoothness, friction, and surface shape of physical objects. In this paper, we propose an approach to augment the perceived stickiness of a physical object by presenting additional tactile feedback at a particular time after the finger lifts off from the physical object using a thin and soft tactile display suitable for HAR. To demonstrate this concept, we constructed a thin and soft tactile display using a Dielectric Elastomer Actuator suitable for HAR. We then conducted two experiments to validate the effectiveness of the proposed approach. In Experiment 1, we showed that the developed tactile display can augment the perceived stickiness of physical objects by presenting additional tactile feedback at appropriate times. In Experiment 2, we investigated the stickiness experience obtained by our proposed approach and showed that the realism of the stickiness experience and the harmony between the physical object and the additional tactile feedback are affected by the frequency and presentation timing of the tactile feedback. Our proposed approach is expected to contribute to the development of new applications not only in HAR, but also in Virtual Reality, Mixed Reality, and other domains using haptic displays.<\/jats:p>","DOI":"10.3389\/frobt.2024.1415464","type":"journal-article","created":{"date-parts":[[2024,9,18]],"date-time":"2024-09-18T14:43:11Z","timestamp":1726670591000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":2,"title":["Augmenting perceived stickiness of physical objects through tactile feedback after finger lift-off"],"prefix":"10.3389","volume":"11","author":[{"given":"Tadatoshi","family":"Kurogi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuki","family":"Inoue","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takeshi","family":"Fujiwara","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kouta","family":"Minamizawa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1965","published-online":{"date-parts":[[2024,9,18]]},"reference":[{"key":"B1","doi-asserted-by":"crossref","DOI":"10.1007\/978-3-540-48113-3_5","article-title":"Haptic virtual fixtures for robot-assisted manipulation","volume-title":"Robotics research","author":"Abbott","year":"2007"},{"key":"B2","doi-asserted-by":"crossref","DOI":"10.1109\/ROBOT.2003.1242016","article-title":"Virtual fixture architectures for telemanipulation","author":"Abbott","year":"2003"},{"key":"B3","doi-asserted-by":"crossref","DOI":"10.1145\/1242073.1242277","article-title":"The nail-mounted tactile display for the behavior modeling","author":"Ando","year":"2002"},{"key":"B4","doi-asserted-by":"publisher","first-page":"78","DOI":"10.1111\/ics.12671","article-title":"Sensory words may facilitate certain haptic exploratory procedures in facial cosmetics","volume":"43","author":"Arakawa","year":"2021","journal-title":"Int. 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