One thing that may hold P-Ink back, however, is what is known as the refresh rate. This is the speed at which a pixel can change colour.

然而，可能有个问题会让P - Ink踌躇不前，那就是人们所熟知的刷新率——一个像素改变色调的速度。

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Pixel response time: Similar to refresh rate, pixel response time is the number of milliseconds the individual pixels take to react to a refreshed image.

像素响应时间：类似于刷新率，像素响应时间指的是像素刷新时的响应时间。

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The pixel rendering peak value rate is 260 Mpixels per second.

象素处理峰值速度为每秒2.6亿个象素。

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But that amounts to only half the frame rate HDTV broadcasts use in their 720-pixel progressive format.

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The frame rate is 15 fps and the "ground sample distance" is 15 centimeters -- each pixel represents about six inches.

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"Aptina's advanced A-PixHS technology takes the 1.4-micron BSI pixel to the next level with a high speed architecture that provides uncompromised image quality and very fast frame rate video, " said Roger Panicacci, VP of Product Development at Aptina.

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