TY - CONF A1 - Hemmert, Fabian A1 - Joost, Gesche A1 - Knörig, André A1 - Wettach, Reto T1 - Dynamic knobs T2 - CHI EA '08 : CHI '08 Extended Abstracts on Human Factors in Computing Systems N2 - In this paper, we introduce the change of a mobile phone's hardware shape as a means of tactile interaction. The alteration of shape is implemented in a hardware prototype using a dynamic knob as an interaction device for the user. The knob alters the phone's shape according to different events and states, like incoming calls, new voice mail, or missed calls. Therefore, the user can explore the phone's status by touching it - ambiently, even through the pocket. Initial user testing showed that this form of tactile interaction was easy to understand and handy to interact with, also for unexperienced users. KW - Haptische Feedback-Technologie KW - Handy KW - Notifikation KW - Form KW - Änderung KW - Benutzeroberfläche Y1 - 2022 UR - https://opus4.kobv.de/opus4-fhpotsdam/frontdoor/index/index/docId/2761 SN - 978-1-60558-012-8 SP - 2309 EP - 2314 PB - Association for Computing Machinery CY - New York ER -