专利名称：Method for securing an electronical money
wallet against excessive use and electronicmoney wallet
发明人：HARTLEIF, SIEGFRID申请号：EP98121653.4申请日：19981112公开号：EP0917116A2公开日：19990519
专利附图：
摘要：The protection method prevents excessive use of an electronic purse, which isloaded with funds from a bank account, by preventing further transfer of funds to the
purse when the maximum spending limit, obtained by summating the amounts spentwithin a defined interval, has been reached. An Independent claim for an electronic purseincorporating excessive usage protection is also included.
申请人：DEUTSCHE TELEKOM AG
地址：Friedrich-Ebert-Allee 140 53113 Bonn DE
国籍：DE
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