| Up to now couple of years, low-cost eye-monitoring gadgets have been introduced to the buyer market. These are mainly marketed as gaming units, but they've also discovered applications in laptop entry for people with physical disabilities. Eye-trackers (or gaze-trackers) are gadgets consisting of infrared LEDs and one or more infrared cameras. By capturing the reflection of the infrared gentle off of the person's eyes, an image processing algorithm can determine the place on a computer monitor the user is at present looking. Historically, these units have been very expensive, but some now sell for less than $200. For this text, I will focus on the Tobii Eye Tracker 4C. I have personally used this machine for over a yr. It retails for about $150 and is marketed to a gaming viewers. An adhesive magnet allows the device to be mounted to the lower edge of your computer monitor, and a USB 3.Zero connection transmits data to the computer. In order to use the entire obtainable utilities, Windows 8, 8.1, or 10 is required. |
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| 2025/09/13(Sat) 03:24 |
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