GC: So are you using more advanced techniques like eye tracking?

GC：所以你就开始使用更多高科技设备，就像眼动仪？

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Cost, he said, remains the biggest obstacle in widespread adoption of eye tracking.

但迄今为止，高昂的费用依然是视觉跟踪推广的最大阻力。

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But on it's own eye tracking can't tell you why participants looked where they did.

但眼动跟踪不能告诉你为什么参与者看了那些内容。

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The eye tracking system supports leading head and motion tracking technologies such as A.R.

ENGADGET: SMI Eye-Tracking 3D Glasses use rim-based cameras to adjust perspective

Add eye tracking to this equation and talented game makers could conjure some really unique interactive entertainment experiences.

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There's eye tracking to monitor what people look at on a page or screen and for how long.

FORBES: Magazine Article