The present invention relates to method and apparatus of an eye gaze tracking system. In particular, the present invention relates to method and apparatus of an eye gaze tracking system using a generic camera under normal environment, featuring low cost and simple operation. The present invention .....
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The present invention relates to a quality control marker and method of using such marker in qualitative and quantitative authentication of herbal materials, in particular but not limited to Dendrobium species. More particularly, the present invention relates to a chemical marker and its use in qui.....
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Quality control marker and method of using such marker in qualitative and quantitative authentication of Dendrobium officinale Kimura et Migo
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