6. The humanoid robot of claim 4 , wherein said at least one recognition module includes a first and a second submodules, the first submodule operating on a closed list of words linked to at least one concept and the second submodule operating on an open list of words.
9. The humanoid robot of claim 6 , wherein an output from the first submodule and an output from the second submodule are supplied together to the dialog module.