"For example, in a variant of the FIGS. 17???19 embodiment wherein the value-adding processes 332, 338 and/or 344 are distributed and not under the control of controller 306, RFID transponder label 244 could be programmed with instructions which would be read as part of the value-adding processes to determine the type, content, or other characteristic of a value-adding element to be added to the me" . . . .