Description: The Digital Eye Tracker is a wearable device that monitors eye movement and focus, allowing users to interact with electronic devices in a more intuitive and natural way. This type of technology relies on advanced sensors and image processing algorithms that detect the position and movement of the eyes, facilitating a variety of applications in fields such as accessibility, research, and entertainment. Eye trackers can be used in conjunction with screens, computers, and mobile devices, providing an enhanced user experience by enabling control through gaze. Additionally, these devices are becoming increasingly compact and ergonomic, making them more accessible to a wide audience. The integration of this technology into wearables also opens new possibilities in the health sector, allowing for the monitoring of ocular conditions and improving ergonomics in the use of digital devices. In summary, the Digital Eye Tracker represents a significant advancement in human-computer interaction, offering an innovative way of communication and control that adapts to the needs of modern users.
History: The development of eye trackers began in the 1960s when the first experiments were conducted in psychology and neuroscience to study visual behavior. However, it was in the 1990s that the technology began to advance significantly with the introduction of high-speed cameras and digital processing algorithms. In 2005, the first commercial eye tracker was launched, marking a milestone in its accessibility and use in various applications. Since then, the technology has rapidly evolved, integrating into mobile devices and wearables, and expanding its use in areas such as market research and accessibility for people with disabilities.
Uses: Digital eye trackers have multiple applications, including research in psychology and neuroscience, where they are used to study attention and visual behavior. They are also valuable tools in user interface design, allowing developers to understand how users interact with their products. In the field of accessibility, these devices enable people with motor disabilities to control computers and mobile devices through gaze. Additionally, they are used in marketing to analyze consumer attention towards advertisements and products.
Examples: An example of using an eye tracker is in usability research, where it analyzes how users navigate a website and which elements capture their attention. Another case is its use in video games, where players can control actions within the game simply by looking at certain objects or areas on the screen. They have also been implemented in assistive devices for people with disabilities, allowing control of computers and devices through gaze.
