COMMUNICATION SYSTEM BETWEEN CONTROL CENTER AND PLURALITY OF MOBILE USERS

A system for communicating between a control center and multiple mobile users comprises a server corresponding to the control center, and portable devices corresponding to the mobile users. The devices are wirelessly communicated with the server. One aspect of the invention features a server databas...

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Bibliographic Details
Main Author Bastianelli, Enrico
Format Patent
LanguageEnglish
Published 26.03.2020
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A system for communicating between a control center and multiple mobile users comprises a server corresponding to the control center, and portable devices corresponding to the mobile users. The devices are wirelessly communicated with the server. One aspect of the invention features a server database comprising mailboxes respectively associated with the devices. The server is configured to post messages to a respective mailbox for subsequent retrieval by the associated device. Each device is configured for monitoring its associated mailbox to check for messages. Each portable device is configured to retrieve an unread message upon detection thereof. Another aspect of the invention features the devices being configured to receive as input an identity of an assigned mobile user, who is temporarily assigned to operate the portable device for a period of time, and to incorporate as part of an outgoing message an identifier indicating the identity of the assigned mobile user.
Bibliography:Application Number: US201816137884