METHODS AND SYSTEMS FOR GENERATING A SYMBOL IDENTIFICATION CHALLENGE FOR AN AUTOMATED AGENT

摘要

Methods, systems and machine readable medium storing a machine readable program for generating a representation of a symbol that presents an identification challenge for an automated agent are disclosed. A symbol is provided at a first system (100). A first version of the symbol is defined at the first system (100). A second version of the symbol is defined at the first system (100) by adding a noise component to the first version of the symbol whereby first and second views of the second version of the symbol in a viewing plane are associated with first and second selectable view options, respectively. The first view of the second version of the symbol is substantially similar to the first version of the symbol and different from the second view of the second version of the symbol.