Time-dependent provision of data and/or applications in memory or microprocessor of mobile data carrier has memory and/or microprocessor that may be controlled within segment so that each application may be time-assigned to it

摘要

A dynamic segmentation rules device is provided for segmenting the data memory (1) and/or microprocessor (2) of the mobile data carrier into time-dependent dynamic windows. The device allows one access to each segment after the first programming. The memory and/or microprocessor is controllable within the segment so that each application is time-dependently assignable to the segment, and it can be erased automatically. All authorized applications are provided with the same information, and the memory location is limited to the application in use.