視線追跡、別名 アイ・トラッキング, is a technology that measures the position and movement of a person’s eyes to determine where they are looking. This technology is widely used in various fields such as psychology, marketing, and 人間とコンピュータの相互作用. By tracking gaze direction, researchers can gather insights into attention, perception, and cognitive processes.
Gaze tracking systems typically use infrared light or high-resolution cameras to capture eye movement. The data collected can reveal patterns of visual attention, such as which areas of a visual scene attract the most focus, how long someone spends looking at specific objects, and the sequence of visual exploration. This information is valuable for optimizing user interfaces, improving advertisements, and conducting ユーザーエクスペリエンス 研究。
In the context of accessibility, gaze tracking can provide alternative means of interaction for individuals with mobility impairments, enabling them to control devices and communicate through eye movements. Additionally, advancements in gaze tracking technology have led to its integration with virtual and 拡張現実 systems, enhancing immersive experiences by allowing users to interact with digital environments through their gaze.
全体として、視線追跡は人間の行動理解や技術インターフェースの向上において強力なツールです。