| 摘要 |
<p>A method for establishing periodic communications with a user comprising the steps of transmitting to a user a computer software module for monitoring a supply of a consumable element and deactivating a computer program upon depletion of the consumable element (10), receiving data from the user (14), and providing the user with a supply of the consumable element (18). The computer software module can be associated with a computer program for performing a function desired by a user. The module monitors a supply of a consumable element, gradually consumes the consumable element during operation of the program, and deactivates or locks the program upon depletion of the consumable element. The module therefore causes the user to return periodically to the recharge facility and provides the recharge facility with an opportunity to exchange information with the user and/or the user's module.</p> |
