Percorrer por autor "Duarte, Rodrigo"
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- A Low-Cost Head-Controlled and Sip-and-Puff Mouse: System Design and Preliminary FindingsPublication . Duarte, Rodrigo; Lopes, Nuno Vieira; Coelho, Paulo JorgeThis work introduces a low-cost, wearable assistive mouse designed to support digital interaction for individuals with motor impairments. The system combines inertial sensing for head-movement tracking and a pressure-based interface for simulating mouse clicks via “sip-and-puff” actions. The device enables full mouse control (pointer movement, clicks, and double-clicks) without relying on hand mobility. Preliminary evaluations, conducted with input from occupational therapy professionals, demonstrated promising usability and functionality comparable to commercial devices. The proposed solution offers a cost-effective, open-source alternative to existing adaptive technologies, with future development aimed at broader testing and integration in rehabilitation settings. Future work will include usability testing with individuals presenting real motor impairments to validate clinical applicability.