Radiant energy – Photocells; circuits and apparatus – With circuit for evaluating a web – strand – strip – or sheet
Reexamination Certificate
2011-06-28
2011-06-28
Ko, Tony (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
With circuit for evaluating a web, strand, strip, or sheet
C250S559060
Reexamination Certificate
active
07968858
ABSTRACT:
A method for scanning and measuring points of an object is provided. The method includes: (a) selecting a measuring start point and a measuring end point from an image of the object; (b) controlling a laser to move and scan the object from the measuring start point to the measuring end point with a predetermined distance according to X-axis coordinate values and Y-axis coordinate values of the measuring start point and the measuring end point to obtain scanned measuring points; (c) obtaining a vertical distance between each of the scanned measuring points and the laser; and (d) computing measuring results, namely computing a Z-axis coordinate value of each of the scanned measuring points according to the corresponding vertical distance. A related system is also provided.
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Chang Chih-Kuang
Jiang Li
Li Yan-Li
Yuan Zhong-Kui
Hon Hai Precision Industry Co. Ltd.
Hong Fu Jin Precision Industry ( ShenZhen) Co., Ltd.
Ko Tony
Niranjan Frank R.
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