Patent ID: 9230201
Filing Date: 2016-01-05
CPC Classification: B42D,G06F,G06K,H04N

Claim Text:
1. A computer system comprising a processor, a memory coupled to the processor, and a computer readable storage device coupled to the processor, said storage device containing program code which, upon being executed by the processor via the memory, implements a method of manufacturing a physical medium configured to store data said method comprising: generating, by the processor, a layout design of visible information to be printed with visible ink in a book, said visible information comprising an article; generating, by the processor, a layout design of invisible information to be printed with invisible ink in the book, said invisible information comprising a Universal Resource Locator (URL) of an address of a web server at which additional information is located, said URL being encoded in a code within the invisible information, said additional information being associated with the article.