A method for access to a portable storage volume with an additional module and a portable storage volume

摘要

The invention relates to a method, a storage volume (30) as well as a terminal (10) for access to a portable storage volume (30), of a standardized memory element (34) and has an additional module (40). The method permits a data transmission can be selectively to the memory element (34) or the additional module (40). According to the method for the supplementary module (40) certain application data, to the application data a routing information with information on the application data is generated and added to the application data (108), the resulting data train into data blocks according to any one of the memory element (34) embedded are matched to the transmission protocol and transmitted, by means of the storage volume (30) determines whether a received data block contains a routing information, and the data contained in the data block to the additional module (40) are passed on, if the data block contains a routing information.