A beverage system including a communication means (300) for communicating between a beverage dispensing module (32) and a base station (304). Each beverage-dispersing module (32) includes a controller (76), which is centralized for use with multiple modules (32) or dedicated to an individual module (32)....http://www.google.com.hk/patents/US7268698?utm_source=gb-gplus-share專利 US7268698 - Beverage communication system
