METHODS, APPARATUS, AND ARTICLES OF MANUFACTURE TO

专利名称：METHODS, APPARATUS, AND ARTICLES OF

MANUFACTURE TO ENCODE AUXILARYDATA INTO TEXT DATA AND METHODS,APPARATUS, AND ARTICLES OFMANUFACTURE TO OBTAIN ENCODEDDATA FROM TEXT DATA

发明人：Nikolay Georgiev,Leonid Ayzenshtat申请号：US13691510申请日：20121130

公开号：US20140153715A1公开日：20140605

专利附图：

摘要：Methods, apparatus, and articles of manufacture to encode auxiliary data intotext data and methods, apparatus, and articles of manufacture to obtain encoded datafrom text data are disclosed. An example method to embed auxiliary data into text dataincludes assigning source data to one of a plurality of groups, the source data comprisingtext data, identifying a symbol to be added to the source data based on an assignedgroup of the source data, and generating encoded data by including in the source data atext character representative of the symbol.

申请人：Nikolay Georgiev,Leonid Ayzenshtat

地址：San Jose CA US,Jacksonville FL US

国籍：US,US

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