Dot code pattern for absolute position and other information using an optical pen, process of printing the dot code, process of reading the dot code

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专利权人:

Rezende, Marcelo

发明人:

Rezende, Marcelo Amaral

申请号：

AU20110276969

公开号：

AU2011276969(B2)

申请日:

2011.06.30

申请国别(地区):

澳大利亚

年份:

2017

代理人:

摘要：

A manufacture for encoding information from which a position of an optical pen tip can be derived, said manufacture includes a display medium having a supporting base and upon which is encoded a two dimensional code pattern that is continuously arranged on an entire surface of the supporting base; wherein the pattern is formed by a sequence of narrow parallel bands, including at least two parallel lines, of which one line is a base line the remaining lines are secondary lines; wherein each narrow parallel band includes a sequence of dots, the dots being arranged in a pre-determined position in order to represent a number at a selected number base.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/