研究目的
To describe a simple software application of a new assistive device (Tobii eyeX tracker) and its evaluation for communicating with disabled people based on gaze interaction.
研究成果
The proposed assistive solution was developed and functionally tested with good results on 30 healthy subjects. It contributes to the development of techniques and technologies for increasing the quality of life for disabled patients. Future work will involve integrating the Tobii eye tracker controllers into a more complex system and performing tests on disabled patients.
研究不足
The study was conducted with healthy subjects, and further testing is needed with disabled patients to fully assess the system's effectiveness and usability in real-world scenarios.
1：Experimental Design and Method Selection:
The study involves the use of the Tobii EyeX controller for gaze interaction, focusing on its application in assistive technology for disabled people.
2：Sample Selection and Data Sources:
The system was tested with 30 healthy subjects to evaluate its usability and functionality.
3：List of Experimental Equipment and Materials:
Tobii EyeX controller, laptops, smartphones, or tablets for patient communication, and a PC acting as a server.
4：Experimental Procedures and Operational Workflow:
Subjects were asked to write simple sentences using a virtual keyboard controlled by gaze interaction. The system's usability was assessed through a questionnaire adapted from the System Usability Scale (SUS).
5：Data Analysis Methods:
The SUS scores were calculated to evaluate the system's overall usability.
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