Integrated event management system using radio frequency for use in e.g. hotels, has central server with corresponding database that communicates with portable and remote terminals and with other peripheral devices using radio frequency

摘要

The system includes a central server with a corresponding database that communicates with several portable and remote terminals using radio frequency. The portable and remote terminals correspond to respective clients. The server also communicates with other peripheral devices, such as kitchen printer and order receiving and billing boxes, using radio frequency.