CENTRAL CONTROLLER FOR SHOWCASE

摘要

PROBLEM TO BE SOLVED: To provide a central controller for a plurality of showcases in which a maintenance company can deal with an abnormality quickly and efficiently. SOLUTION: The central controller comprises a main controller 3 disposed in a shop in order to collect a data from each showcase SC, and a remote controller 1 disposed in a maintenance company M. Upon occurrence of abnormality in a showcase, the main controller transmits an alarm data to the remote controller which then transmits the alarm content to a portable terminal H carried by a serviceman. A serviceman and a portable terminal being transmitted with the alarm content can be set from shop to shop.