Sensors, Free Full-Text
Por um escritor misterioso
Last updated 17 março 2025

(1) Goals: The purpose of this study was to analyze the feasibility of using the information obtained from a one-channel electro-encephalography (EEG) signal to control a mouse pointer. We used a low-cost headset, with one dry sensor placed at the FP1 position, to steer a mouse pointer and make selections through a combination of the user’s attention level with the detection of voluntary blinks. There are two types of cursor movements: spinning and linear displacement. A sequence of blinks allows for switching between these movement types, while the attention level modulates the cursor’s speed. The influence of the attention level on performance was studied. Additionally, Fitts’ model and the evolution of the emotional states of participants, among other trajectory indicators, were analyzed. (2) Methods: Twenty participants distributed into two groups (Attention and No-Attention) performed three runs, on different days, in which 40 targets had to be reached and selected. Target positions and distances from the cursor’s initial position were chosen, providing eight different indices of difficulty (IDs). A self-assessment manikin (SAM) test and a final survey provided information about the system’s usability and the emotions of participants during the experiment. (3) Results: The performance was similar to some brain–computer interface (BCI) solutions found in the literature, with an averaged information transfer rate (ITR) of 7 bits/min. Concerning the cursor navigation, some trajectory indicators showed our proposed approach to be as good as common pointing devices, such as joysticks, trackballs, and so on. Only one of the 20 participants reported difficulty in managing the cursor and, according to the tests, most of them assessed the experience positively. Movement times and hit rates were significantly better for participants belonging to the attention group. (4) Conclusions: The proposed approach is a feasible low-cost solution to manage a mouse pointer.
Journal of The Electrochemical Society - IOPscience

WTB4FP-32161120A00 - W4

Sensors, Free Full-Text

Advanced Electronic Materials - Wiley Online Library
Sensaphone IMS Solution water sensor - IMS-4830E - Proximity Cards

Sensors, Free Full-Text

Sensors and Actuators B: Chemical, Journal

Genuine Map Pressure Sensor 079800-4250 For Honda Accord Civic

Sensors, Free Full-Text

Caltech Looks Back at 2023, A Year of Breakthroughs in Science and

Sensors, Free Full-Text

Sensors, Free Full-Text
Recomendado para você
-
Mouse Accuracy Test Mouse Click Accuracy Precision17 março 2025
-
Improve Your Gaming Mouse Accuracy: Free Training17 março 2025
-
Mouse Accuracy Training : r/leagueoflegends17 março 2025
-
Mouse Test test your mouse keys online17 março 2025
-
Mouse and pointer settings in Grid 3 – Smartbox Hub17 março 2025
-
800 DPI is the best mouse sensitivity setting for CS:GO. Myth or fact? Guide by17 março 2025
-
hands-free pc control†controlling of mouse cursor using - Ijsrp.org17 março 2025
-
Sakar Level Up Gaming Mouse17 março 2025
-
Eye tracking within Windows 10's Fall Creators Update is an assistive technology with potential17 março 2025
-
Valorant: Best mouse DPI and sensitivity settings guide17 março 2025
você pode gostar
-
Download do aplicativo Novo jogo fazendeiro 2023 - Grátis - 9Apps17 março 2025
-
Pac-Man gets the battle royale treatment for Switch Online users - Neowin17 março 2025
-
Nissan R36 by wizzoo7 on DeviantArt17 março 2025
-
1,900+ Please Donate Stock Photos, Pictures & Royalty-Free Images17 março 2025
-
Y.F Peek Peeker Anime Stickers Laptop Stickers Cars - Norway17 março 2025
-
Roblox Todos os gêneros do jogo que é uma febre - Canaltech17 março 2025
-
Jogo De Peças De Xadrez Em Madeira Rei 12 Cm – Jadoube17 março 2025
-
Revista de Colorir - Patrulha Canina 0117 março 2025
-
Malayali doctor throws punches, checkmates opponents to bag gold17 março 2025
-
Pai, Mãe, Eu Nós entendemos, Itachi, Itachi, Apenas prometa17 março 2025