Javier San Agustin

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About

Javier San Agustin is a leading researcher in human-computer interaction, with a primary focus on gaze-based control systems and assistive technologies. His most influential work, "Gaze-Controlled Driving" (2009, 49 citations), pioneered the investigation of using eye gaze—specifically point of regard—to remotely control a vehicle navigating a racing track. In this landmark study, San Agustin systematically compared five input devices, including on-screen buttons, a mouse, a low-cost webcam eye tracker, and two commercial eye tracking systems, to manage both heading and speed. This work demonstrated the viability of gaze as a primary control modality, laying critical groundwork for accessible interfaces for individuals with motor impairments. His contributions have significantly advanced the field of gaze interaction, showing that even low-cost eye trackers can achieve functional control, thereby broadening the potential for inclusive design in gaming, driving, and communication aids. San Agustin’s research continues to influence the development of more intuitive and accessible human-machine interfaces.